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NUCLEAR REACTOR FUEL [97 records]
Record 1 - internal organization data 2021-02-22
Record 1, English
Record 1, Subject field(s)
- Thermonuclear fusion
- Nuclear Fission Reactors
Record 1, Main entry term, English
- divertor
1, record 1, English, divertor
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
In nuclear fusion power research, a divertor is a device within a tokamak or a stellarator that allows the online removal of waste material from the plasma while the reactor is still operating. This allows control over the buildup of fusion products in the fuel, and removes impurities in the plasma that have entered into it from the vessel lining. 2, record 1, English, - divertor
Record 1, French
Record 1, Domaine(s)
- Fusion thermonucléaire
- Réacteurs nucléaires de fission
Record 1, Main entry term, French
- diverteur
1, record 1, French, diverteur
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- écorceur 2, record 1, French, %C3%A9corceur
see observation, masculine noun, obsolete
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Dispositif d'un réacteur à fusion qui permet de modifier les lignes de champ au bord du plasma afin d'en extraire les impuretés et les cendres. 3, record 1, French, - diverteur
Record number: 1, Textual support number: 1 OBS
diverteur : désignation et définition publiées au Journal officiel de la République française le 2 septembre 2020. 4, record 1, French, - diverteur
Record number: 1, Textual support number: 2 OBS
écorceur : désignation qui est tombée en désuétude. 2, record 1, French, - diverteur
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Fusión termonuclear
- Reactores nucleares de fisión
Record 1, Main entry term, Spanish
- Divertor
1, record 1, Spanish, Divertor
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2020-12-22
Record 2, English
Record 2, Subject field(s)
- Nuclear Power Stations
Record 2, Main entry term, English
- reactor moderator
1, record 2, English, reactor%20moderator
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
An essential part of a nuclear reactor, used to slow down or "moderate" neutrons produced by the nuclear fuel. 1, record 2, English, - reactor%20moderator
Record 2, French
Record 2, Domaine(s)
- Centrales nucléaires
Record 2, Main entry term, French
- modérateur du réacteur
1, record 2, French, mod%C3%A9rateur%20du%20r%C3%A9acteur
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Composante essentielle d'un réacteur nucléaire [qui] sert à ralentir ou à «modérer» les neutrons produits par le combustible nucléaire. 1, record 2, French, - mod%C3%A9rateur%20du%20r%C3%A9acteur
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2019-07-19
Record 3, English
Record 3, Subject field(s)
- Nuclear Fission Reactors
- Energy Transformation
Record 3, Main entry term, English
- power distribution map
1, record 3, English, power%20distribution%20map
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The power distribution of a nuclear reactor core into particular locations within the core(e. g. for each type of fuel assembly). 2, record 3, English, - power%20distribution%20map
Record number: 3, Textual support number: 1 CONT
Radial power distribution. The primary goal was to estimate the minimum radial assembly peaking factor. The primary motivation for flattening the power distribution is passive cooling after shutdown … Power redistribution limited the ability to flatten the power distribution. Shorter cycle lengths would limit this effect, but were not analyzed. The power distribution map is a color-coded sixth core map. The peak to average assembly power density for each assembly is provided with colors split into seven color-coded groups ... 3, record 3, English, - power%20distribution%20map
Record 3, French
Record 3, Domaine(s)
- Réacteurs nucléaires de fission
- Transformation de l'énergie
Record 3, Main entry term, French
- nappe de puissance
1, record 3, French, nappe%20de%20puissance
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Répartition de la puissance d'un cœur de réacteur nucléaire en ses différents points (pour chaque assemblage combustible, par exemple). 2, record 3, French, - nappe%20de%20puissance
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2017-04-20
Record 4, English
Record 4, Subject field(s)
- Nuclear Fission Reactors
Record 4, Main entry term, English
- bundle of needles
1, record 4, English, bundle%20of%20needles
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- bundle of pins 2, record 4, English, bundle%20of%20pins
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
The core of a nuclear reactor comprises a central fuel zone, in which a fissile material normally constituted by a [mix] of enriched uranium oxide and plutonium oxide. This fuel zone is completely surrounded by a covering of fertile material normally constituted by depleted uranium oxide. In practice, this structure is obtained by juxtaposing vertical assemblies having a hexagonal section. Each of these assemblies comprises an outer tubular envelope, in which is placed a group or bundle of needles, each containing a pile of fissile and/or fertile material pellets. 1, record 4, English, - bundle%20of%20needles
Record 4, French
Record 4, Domaine(s)
- Réacteurs nucléaires de fission
Record 4, Main entry term, French
- faisceau d'aiguilles
1, record 4, French, faisceau%20d%27aiguilles
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
[...] le cœur d'un réacteur est constitué d'assemblages verticaux de section hexagonale ou carrée. Chacun de ces assemblages comprend un faisceau d'aiguilles combustibles ou «éléments combustibles» contenant chacun un empilement de pastilles du matériau à base d'actinide. Le réfrigérant (sodium ou eau) circule autour de chaque élément combustible. 2, record 4, French, - faisceau%20d%27aiguilles
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2017-04-20
Record 5, English
Record 5, Subject field(s)
- Nuclear Fission Reactors
Record 5, Main entry term, English
- half core
1, record 5, English, half%20core
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
… method of loading nuclear fuel assemblies … fuel assemblies are loaded in the shape of a checkerboard to form a half core, the reactor is filled with coolants, fuel assemblies are loaded in the remaining half core to form a complete core, and then confirmation of the loaded core is performed. 1, record 5, English, - half%20core
Record 5, French
Record 5, Domaine(s)
- Réacteurs nucléaires de fission
Record 5, Main entry term, French
- demi-cœur
1, record 5, French, demi%2Dc%26oelig%3Bur
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2017-04-20
Record 6, English
Record 6, Subject field(s)
- Nuclear Fission Reactors
Record 6, Main entry term, English
- circulating fuel
1, record 6, English, circulating%20fuel
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 OBS
circulating fuel reactor. A nuclear reactor in which the fissionable material circulates through the core in fluid form or as small particles suspended in a fluid. 2, record 6, English, - circulating%20fuel
Record 6, French
Record 6, Domaine(s)
- Réacteurs nucléaires de fission
Record 6, Main entry term, French
- combustible circulant
1, record 6, French, combustible%20circulant
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Réacteur à sels fondus (RSF ou MSR) […] L’analyse de la sûreté de ce réacteur avec un combustible circulant (sans première barrière donc, et avec migration hors du cœur des précurseurs de neutrons retardés) rend nécessaire de définir un référentiel nouveau, adapté à ses spécificités. 1, record 6, French, - combustible%20circulant
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2017-04-19
Record 7, English
Record 7, Subject field(s)
- Nuclear Fission Reactors
Record 7, Main entry term, English
- in-core mobile instrumentation
1, record 7, English, in%2Dcore%20mobile%20instrumentation
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
In the case of a core containing 193 fuel assemblies, the use of in-core mobile instrumentation capable of examining 58 assemblies... using mobile probes introduced periodically into the nuclear reactor core is known. This instrumentation acts as the reference instrumentation. 1, record 7, English, - in%2Dcore%20mobile%20instrumentation
Record 7, French
Record 7, Domaine(s)
- Réacteurs nucléaires de fission
Record 7, Main entry term, French
- instrumentation mobile cœur
1, record 7, French, instrumentation%20mobile%20c%26oelig%3Bur
correct, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- instrumentation mobile du cœur 2, record 7, French, instrumentation%20mobile%20du%20c%26oelig%3Bur
correct, feminine noun
Record 7, Textual support, French
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2017-04-19
Record 8, English
Record 8, Subject field(s)
- Nuclear Fission Reactors
Record 8, Main entry term, English
- pebble bed reactor core
1, record 8, English, pebble%20bed%20reactor%20core
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
- pebble reactor core 1, record 8, English, pebble%20reactor%20core
correct
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
In the monolithic type pebble bed reactor, the dimension of the reactor core diameter becomes large, and nuclear control for a large-sized reactor having a large output scale is insufficient in a cooled state using only control elements(control rod, boron sphere) inserted into the reflector region. Furthermore, a reactor core control rod, which is forcibly inserted directly into the reactor core, is required in addition to the control elements inserted into the reflector region by gravity drop only. Moreover, cases have been reported that fuel spheres are broken if the control rod is inserted forcibly into the core because the pebble reactor core is full of fuel spheres accumulated inside the reactor core, which causes a serious drawback. 1, record 8, English, - pebble%20bed%20reactor%20core
Record 8, French
Record 8, Domaine(s)
- Réacteurs nucléaires de fission
Record 8, Main entry term, French
- cœur à boulets
1, record 8, French, c%26oelig%3Bur%20%C3%A0%20boulets
correct, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Dans un HTR [réacteur à haute température], le débit principal d'hélium (plus de 90 % du débit total) sert à refroidir le combustible et le modérateur, qui fournissent respectivement environ 90 % et 10 % de la puissance thermique du cœur. Les débits dérivés refroidissent les barres de contrôle et les structures latérales, dont le réflecteur. Dans un cœur à boulets, le réglage fin du débit par zone radiale de puissance n'est pas possible de par la conception. 1, record 8, French, - c%26oelig%3Bur%20%C3%A0%20boulets
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2017-04-13
Record 9, English
Record 9, Subject field(s)
- Nuclear Science and Technology
- Atomic Physics
Record 9, Main entry term, English
- fast breeder reactor
1, record 9, English, fast%20breeder%20reactor
correct
Record 9, Abbreviations, English
- FBR 2, record 9, English, FBR
correct
Record 9, Synonyms, English
- fast breeder type reactor 3, record 9, English, fast%20breeder%20type%20reactor
correct
- FBR 3, record 9, English, FBR
correct
- FBR 3, record 9, English, FBR
- fast breeder 4, record 9, English, fast%20breeder
correct
- fast breeding reactor 5, record 9, English, fast%20breeding%20reactor
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
A nuclear reactor that produces more fuel than it consumes and that derives most of its energy from nuclear fission initiated by neutrons that have not slowed down to the thermal range. 6, record 9, English, - fast%20breeder%20reactor
Record number: 9, Textual support number: 1 CONT
The fast breeder reactor derives its name from the ability to breed, that is to create more fissionable material than it consumes; and from the fact that its neutrons travel faster than they do in a thermal reactor. 7, record 9, English, - fast%20breeder%20reactor
Record 9, French
Record 9, Domaine(s)
- Sciences et techniques nucléaires
- Physique atomique
Record 9, Main entry term, French
- réacteur surgénérateur rapide
1, record 9, French, r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur%20rapide
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- surgénérateur rapide 2, record 9, French, surg%C3%A9n%C3%A9rateur%20rapide
correct, masculine noun
- réacteur surgénérateur à neutrons rapides 3, record 9, French, r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur%20%C3%A0%20neutrons%20rapides
correct, masculine noun
- surrégénérateur rapide 4, record 9, French, surr%C3%A9g%C3%A9n%C3%A9rateur%20rapide
avoid, see observation, masculine noun
- réacteur surrégénérateur rapide 4, record 9, French, r%C3%A9acteur%20surr%C3%A9g%C3%A9n%C3%A9rateur%20rapide
avoid, see observation, masculine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 OBS
La surgénération, caractéristique des réacteurs à neutrons rapides. Le cœur de tout réacteur nucléaire est le siège de destruction de matière fissile par absorption (fission ou capture) de neutrons par des noyaux fissiles et de production de matière fissile par capture de neutrons par des noyaux fertiles. Le rapport entre la production et la destruction de noyaux fissiles est appelé taux de régénération dans les RNR ou taux de conversion dans les REP. 5, record 9, French, - r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur%20rapide
Record number: 9, Textual support number: 2 OBS
Selon l'Arrêté ministériel du 30 novembre 1989 relatif à l'enrichissement de la terminologie de l'ingénierie nucléaire, «surrégénérateur» est tombé en désuétude. 6, record 9, French, - r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur%20rapide
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Ciencia y tecnología nucleares
- Física atómica
Record 9, Main entry term, Spanish
- reactor regenerador de neutrones rápidos
1, record 9, Spanish, reactor%20regenerador%20de%20neutrones%20r%C3%A1pidos
masculine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2017-04-13
Record 10, English
Record 10, Subject field(s)
- Nuclear Fission Reactors
Record 10, Main entry term, English
- fuel pebble
1, record 10, English, fuel%20pebble
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- pebble 2, record 10, English, pebble
correct
- spherical fuel element 3, record 10, English, spherical%20fuel%20element
correct
- spherical element 4, record 10, English, spherical%20element
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
In the most common type of high temperature reactor(HTR) fuel, tiny particles of nuclear fuel are coated with three or four layers of coatings which are impenetrable to fission products up to a temperature of 2000 celsius. About 20, 000 particles, bonded with graphite are massed together to form a spherical fuel element with a diameter of about 6 centimeters. The high temperature reactor... might contain 100, 000 or more of these fuel elements. 5, record 10, English, - fuel%20pebble
Record number: 10, Textual support number: 2 CONT
The pebbles are ... designed to passively limit the amount of heat unleashed by the nuclear fission reactions that drive the reactor. The fissionable material is divided into groups of 100 million billion uranium-235 atoms scattered within a 0.5 mm sphere of uranium dioxide. That core is coated with four containment layers. ... Some 15,000 carbon-coated uranium dioxide kernels, looking like nuclear poppy seeds, are embedded in a tennis ball-size graphite and resin matrix. Graphite acts to slow the fission neutrons and so acts as an embedded moderator. The matrix is then encased in a 5 mm pure carbon shell, sintered, annealed, and machined to a uniform diameter of 6 cm. 2, record 10, English, - fuel%20pebble
Record 10, French
Record 10, Domaine(s)
- Réacteurs nucléaires de fission
Record 10, Main entry term, French
- boulet
1, record 10, French, boulet
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Les particules [de combustible] sont agglomérées au moyen d'une matrice carbonée de manière à former des corps sphériques [...] aisément manipulables. [...] le combustible est sous forme de boulets de 60 mm de diamètre, ayant une écorce de 5 mm sans particule, chargés en vrac dans le cœur [du réacteur qui] est formé par un très grand nombre de boulets (675 000 pour [un réacteur] THTR [thorium high temperature reactor] de 300 MW de puissance électrique). L'ensemble de ces boulets est contenu dans une large trémie en graphite, faisant office de réflecteur, munie au sommet d'un couvercle de même matière, et d'un (ou plusieurs) trou d'évacuation des combustibles à la base. 2, record 10, French, - boulet
Record number: 10, Textual support number: 2 CONT
Chaque boulet mesure environ 60 mm de diamètre et renferme environ 11 500 particules. L'extérieur du boulet, sur 5 mm, ne contient pas de particule, renforçant ainsi le confinement des matières radioactives dans la matrice de graphite. Le cœur du réacteur sera constitué par un empilement de plusieurs centaines de milliers de boulets. 3, record 10, French, - boulet
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2017-04-13
Record 11, English
Record 11, Subject field(s)
- Nuclear Fission Reactors
Record 11, Main entry term, English
- active nuclear core
1, record 11, English, active%20nuclear%20core
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
- active core 2, record 11, English, active%20core
correct
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
Certain reactor designs utilize a radial core neutron reflector(RCR) that surrounds the fuel assemblies in the active nuclear core. 1, record 11, English, - active%20nuclear%20core
Record 11, French
Record 11, Domaine(s)
- Réacteurs nucléaires de fission
Record 11, Main entry term, French
- cœur actif
1, record 11, French, c%26oelig%3Bur%20actif
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2017-03-30
Record 12, English
Record 12, Subject field(s)
- Nuclear Plant Safety
- Nuclear Fission Reactors
Record 12, Main entry term, English
- meltdown
1, record 12, English, meltdown
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- nuclear meltdown 2, record 12, English, nuclear%20meltdown
correct
- core meltdown accident 3, record 12, English, core%20meltdown%20accident
correct
- CMA 4, record 12, English, CMA
correct
- CMA 4, record 12, English, CMA
- core melt accident 5, record 12, English, core%20melt%20accident
correct
- core meltdown 6, record 12, English, core%20meltdown
correct
- meltdown accident 7, record 12, English, meltdown%20accident
correct
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
An accident in a nuclear reactor in which the fuel overheats and melts the reactor core or shielding. 8, record 12, English, - meltdown
Record number: 12, Textual support number: 1 OBS
meltdown: term commonly used for either the complete or partial collapse of a nuclear reactor’s core. 9, record 12, English, - meltdown
Record number: 12, Textual support number: 2 OBS
core meltdown accident; CMA: term and abbreviation extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 9, record 12, English, - meltdown
Record 12, Key term(s)
- melt down
- nuclear melt down
- core melt down accident
- core melt down
- melt down accident
Record 12, French
Record 12, Domaine(s)
- Sûreté des centrales nucléaires
- Réacteurs nucléaires de fission
Record 12, Main entry term, French
- accident de fusion du cœur
1, record 12, French, accident%20de%20fusion%20du%20c%26oelig%3Bur
correct, masculine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- fusion du cœur 2, record 12, French, fusion%20du%20c%26oelig%3Bur
correct, feminine noun
- fusion du cœur du réacteur 3, record 12, French, fusion%20du%20c%26oelig%3Bur%20du%20r%C3%A9acteur
correct, feminine noun
- fusion du cœur d'un réacteur nucléaire 4, record 12, French, fusion%20du%20c%26oelig%3Bur%20d%27un%20r%C3%A9acteur%20nucl%C3%A9aire
correct, feminine noun
- accident de fusion du cœur d’un réacteur nucléaire 5, record 12, French, accident%20de%20fusion%20du%20c%26oelig%3Bur%20d%26rsquo%3Bun%20r%C3%A9acteur%20nucl%C3%A9aire
correct, masculine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
[Accident] au cours duquel le combustible [d'un] réacteur [nucléaire] est significativement dégradé avec [la] fusion plus ou moins étendue du cœur du réacteur. 5, record 12, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record number: 12, Textual support number: 1 CONT
La fusion du cœur d'un réacteur nucléaire survient lorsque les crayons de combustible nucléaire, qui contiennent l'uranium ou le plutonium ainsi que des produits de fission hautement radioactifs, commencent à surchauffer puis à fondre à l'intérieur du réacteur. Elle se produit en particulier lorsqu'un réacteur nucléaire cesse d'être correctement refroidi. 4, record 12, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record number: 12, Textual support number: 1 OBS
fusion du cœur : terme qui regroupe à la fois des situations conduisant à une simple rupture de gaine et des situations conduisant à une fusion totale du combustible. 6, record 12, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record number: 12, Textual support number: 2 OBS
fusion du cœur : terme entériné par le Comité de linguistique de Radio-Canada et le Secrétariat d'État du Canada. 7, record 12, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record number: 12, Textual support number: 3 OBS
accident de fusion du cœur : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 6, record 12, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record 12, Spanish
Record 12, Campo(s) temático(s)
- Seguridad de las centrales nucleares
- Reactores nucleares de fisión
Record 12, Main entry term, Spanish
- fusión del núcleo
1, record 12, Spanish, fusi%C3%B3n%20del%20n%C3%BAcleo
correct, feminine noun
Record 12, Abbreviations, Spanish
Record 12, Synonyms, Spanish
Record 12, Textual support, Spanish
Record number: 12, Textual support number: 1 DEF
Daño grave del núcleo del reactor debido a un sobrecalentamiento. 1, record 12, Spanish, - fusi%C3%B3n%20del%20n%C3%BAcleo
Record number: 12, Textual support number: 1 CONT
La fusión del núcleo se produce cuando un fallo grave del sistema de la central impide la adecuada refrigeración del núcleo del reactor. Sin esa refrigeración, los soportes que contienen el combustible nuclear se recalientan hasta llegar a derretirse. Tal situación supone un gran peligro dado que existe el riesgo de que el material radiactivo (el combustible nuclear) sea emitido a la atmósfera. Asimismo, la fusión del núcleo hace al reactor inestable hasta que sea reparado. 1, record 12, Spanish, - fusi%C3%B3n%20del%20n%C3%BAcleo
Record number: 12, Textual support number: 1 OBS
No confundir con fusión nuclear, que es la reacción entre núcleos de átomos ligeros que conduce a la formación de otro núcleo más pesado, en un proceso que va acompañado de la emisión de partículas elementales y de energía. 1, record 12, Spanish, - fusi%C3%B3n%20del%20n%C3%BAcleo
Record 13 - internal organization data 2016-11-30
Record 13, English
Record 13, Subject field(s)
- Nuclear Fission Reactors
Record 13, Main entry term, English
- advanced liquid metal reactor
1, record 13, English, advanced%20liquid%20metal%20reactor
correct
Record 13, Abbreviations, English
- ALMR 1, record 13, English, ALMR
correct
Record 13, Synonyms, English
- advanced liquid-metal reactor 2, record 13, English, advanced%20liquid%2Dmetal%20reactor
correct
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
The Integral Fast Reactor or Advanced Liquid-Metal Reactor is a design for a nuclear fast reactor with a specialized nuclear fuel cycle. 2, record 13, English, - advanced%20liquid%20metal%20reactor
Record number: 13, Textual support number: 1 OBS
advanced liquid metal reactor; ALMR: term and abbreviation extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 3, record 13, English, - advanced%20liquid%20metal%20reactor
Record 13, French
Record 13, Domaine(s)
- Réacteurs nucléaires de fission
Record 13, Main entry term, French
- réacteur à métal liquide avancé
1, record 13, French, r%C3%A9acteur%20%C3%A0%20m%C3%A9tal%20liquide%20avanc%C3%A9
correct, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- réacteur à métal liquide de type avancé 2, record 13, French, r%C3%A9acteur%20%C3%A0%20m%C3%A9tal%20liquide%20de%20type%20avanc%C3%A9
masculine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 CONT
Le nouveau modèle de benchmark avait pour sujet d'étude un système sous-critique refroidi par un mélange plomb-bismuth avec un cœur de conception similaire à celle d'un réacteur à métal liquide avancé (ALMR). 1, record 13, French, - r%C3%A9acteur%20%C3%A0%20m%C3%A9tal%20liquide%20avanc%C3%A9
Record number: 13, Textual support number: 1 OBS
réacteur à métal liquide de type avancé : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 3, record 13, French, - r%C3%A9acteur%20%C3%A0%20m%C3%A9tal%20liquide%20avanc%C3%A9
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2016-11-30
Record 14, English
Record 14, Subject field(s)
- Nuclear Fission Reactors
Record 14, Main entry term, English
- advanced passive reactor
1, record 14, English, advanced%20passive%20reactor
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
- advanced-passive reactor 3, record 14, English, advanced%2Dpassive%20reactor
correct
- AP reactor 4, record 14, English, AP%20reactor
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
The advanced-passive reactor, the AP1000, is already a proven technology in the world.... Some 1, 300 man years of design and safety work has already been carried out on that type of design. In terms of fuel efficiency, the newer forms of nuclear reactor are some 10 times more economic than current counterparts-for each gigawatt of power produced, they require 30 tonnes of fuel per year, compared with 300 tonnes of the same fuel required by Magnox power stations. Those new designs are very safe and have a passive safety system, which is not reliant on electric pumps or other automated facilities as is the present case. 3, record 14, English, - advanced%20passive%20reactor
Record number: 14, Textual support number: 1 OBS
advanced passive reactor; AP: term and abbreviation extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 5, record 14, English, - advanced%20passive%20reactor
Record 14, French
Record 14, Domaine(s)
- Réacteurs nucléaires de fission
Record 14, Main entry term, French
- réacteur de type avancé à sûreté passive
1, record 14, French, r%C3%A9acteur%20de%20type%20avanc%C3%A9%20%C3%A0%20s%C3%BBret%C3%A9%20passive
masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 OBS
réacteur de type avancé à sûreté passive : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 2, record 14, French, - r%C3%A9acteur%20de%20type%20avanc%C3%A9%20%C3%A0%20s%C3%BBret%C3%A9%20passive
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2016-11-23
Record 15, English
Record 15, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
- Atomic Physics
Record 15, Main entry term, English
- xenon poisoning
1, record 15, English, xenon%20poisoning
correct, standardized
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
The accumulation in a nuclear reactor of xenon-135, formed by beta decay of iodine-135 ... 2, record 15, English, - xenon%20poisoning
Record number: 15, Textual support number: 1 CONT
A major contribution to the sequence of events leading to the Chernobyl nuclear disaster was the failure to anticipate the effect of "xenon poisoning" on the rate of the nuclear fission reaction in the Chernobyl nuclear reactor.... With the extremely low power level, xenon builds up in the fuel rods, "poisoning" the reaction by absorbing neutrons. 3, record 15, English, - xenon%20poisoning
Record number: 15, Textual support number: 1 OBS
Not to be confused with "xenon effect" (reduction in reactivity caused by xenon poisoning.) 4, record 15, English, - xenon%20poisoning
Record number: 15, Textual support number: 2 OBS
xenon poisoning: term standardized by ISO in 1997. 4, record 15, English, - xenon%20poisoning
Record number: 15, Textual support number: 3 OBS
xenon poisoning: term extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 4, record 15, English, - xenon%20poisoning
Record 15, French
Record 15, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
- Physique atomique
Record 15, Main entry term, French
- empoisonnement xénon
1, record 15, French, empoisonnement%20x%C3%A9non
correct, masculine noun, standardized
Record 15, Abbreviations, French
Record 15, Synonyms, French
- empoisonnement par le xénon 2, record 15, French, empoisonnement%20par%20le%20x%C3%A9non
correct, masculine noun
- empoisonnement au xénon 3, record 15, French, empoisonnement%20au%20x%C3%A9non
correct, masculine noun
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Accumulation [dans un réacteur nucléaire] de xénon 135, un produit de fission qui est un absorbant de neutrons très efficace pouvant interrompre la réaction en chaîne. 4, record 15, French, - empoisonnement%20x%C3%A9non
Record number: 15, Textual support number: 1 OBS
Ne pas confondre avec «effet xénon» (réduction de la réactivité provoquée par l'empoisonnement xénon). 5, record 15, French, - empoisonnement%20x%C3%A9non
Record number: 15, Textual support number: 2 OBS
empoisonnement xénon : terme normalisé par l'ISO en 1997. 5, record 15, French, - empoisonnement%20x%C3%A9non
Record number: 15, Textual support number: 3 OBS
empoisonnement xénon : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 5, record 15, French, - empoisonnement%20x%C3%A9non
Record 15, Spanish
Record 15, Campo(s) temático(s)
- Reactores nucleares de fisión
- Centrales nucleares
- Física atómica
Record 15, Main entry term, Spanish
- envenenamiento por xenón
1, record 15, Spanish, envenenamiento%20por%20xen%C3%B3n
correct, masculine noun
Record 15, Abbreviations, Spanish
Record 15, Synonyms, Spanish
- envenenamiento con xenón 2, record 15, Spanish, envenenamiento%20con%20xen%C3%B3n
correct, masculine noun
- envenenamiento xenón 3, record 15, Spanish, envenenamiento%20xen%C3%B3n
masculine noun
Record 15, Textual support, Spanish
Record 16 - internal organization data 2016-11-23
Record 16, English
Record 16, Subject field(s)
- Nuclear Science and Technology
Record 16, Main entry term, English
- once-through fuel cycle
1, record 16, English, once%2Dthrough%20fuel%20cycle
correct, standardized
Record 16, Abbreviations, English
Record 16, Synonyms, English
- open fuel cycle 2, record 16, English, open%20fuel%20cycle
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
Fuel cycle in which the fuel passes through the nuclear reactor only once with no reprocessing planned. 3, record 16, English, - once%2Dthrough%20fuel%20cycle
Record number: 16, Textual support number: 1 OBS
once-through fuel cycle: term and definition standardized by ISO. 4, record 16, English, - once%2Dthrough%20fuel%20cycle
Record 16, French
Record 16, Domaine(s)
- Sciences et techniques nucléaires
Record 16, Main entry term, French
- cycle de combustible à passage unique
1, record 16, French, cycle%20de%20combustible%20%C3%A0%20passage%20unique
correct, masculine noun, standardized
Record 16, Abbreviations, French
Record 16, Synonyms, French
- cycle ouvert 2, record 16, French, cycle%20ouvert
correct, masculine noun
- cycle du combustible ouvert 3, record 16, French, cycle%20du%20combustible%20ouvert
correct, masculine noun
- cycle à passage unique 4, record 16, French, cycle%20%C3%A0%20passage%20unique
masculine noun
- cycle du combustible sans retraitement 5, record 16, French, cycle%20du%20combustible%20sans%20retraitement
masculine noun
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Cycle de combustible dans lequel le combustible ne passe qu'une seule fois dans le réacteur nucléaire, sans qu'il soit prévu un retraitement du combustible irradié. 6, record 16, French, - cycle%20de%20combustible%20%C3%A0%20passage%20unique
Record number: 16, Textual support number: 1 OBS
cycle de combustible à passage unique : terme et définition normalisés par l'ISO. 7, record 16, French, - cycle%20de%20combustible%20%C3%A0%20passage%20unique
Record number: 16, Textual support number: 2 OBS
cycle à passage unique; cycle du combustible sans retraitement : termes extraits du «Glossaire de l’énergie nucléaire» et reproduits avec l’autorisation de l’Organisation de coopération et de développement économiques. 7, record 16, French, - cycle%20de%20combustible%20%C3%A0%20passage%20unique
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2016-11-23
Record 17, English
Record 17, Subject field(s)
- Nuclear Fission Reactors
Record 17, Main entry term, English
- nuclear power demonstration reactor
1, record 17, English, nuclear%20power%20demonstration%20reactor
correct
Record 17, Abbreviations, English
- NPD 2, record 17, English, NPD
correct
Record 17, Synonyms, English
- NPD Reactor 3, record 17, English, NPD%20Reactor
correct
Record 17, Textual support, English
Record number: 17, Textual support number: 1 CONT
Nuclear Power Demonstration reactor. This was the prototype CANDU reactor, and the first power reactor in Canada. It was located upstream of AECL' s Chalk River laboratories, along the Ottawa River's south shore(i. e. in Ontario). The reactor had a maximum continuous output of 22 MWe gross(19. 5 MWe net)... The reactor was built as a joint AECL/Ontario Hydro/Canadian General Electric project, and was initially intended to use a vertically-fuelled pressure vessel reactor. The design was changed in 1957 to natural uranium fuel bundles in horizontal pressure tubes in unpressurized heavy water moderator, with on-line refuelling. These are hallmarks of the CANDU reactor. The reactor had 132 fuel channels(each fuel channel comprised a pressure tube inside a calandria tube) and the coolant leaving the channels was 7. 2 MPa and 277°C. The main reactivity control was by adjusting the heavy-water moderator level, which could be rapidly dumped for fast shut down. NPD was finally shut down on May 5 1987, for economic reasons... 4, record 17, English, - nuclear%20power%20demonstration%20reactor
Record 17, French
Record 17, Domaine(s)
- Réacteurs nucléaires de fission
Record 17, Main entry term, French
- réacteur NPD
1, record 17, French, r%C3%A9acteur%20NPD
correct, masculine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
- réacteur nucléaire de démonstration 2, record 17, French, r%C3%A9acteur%20nucl%C3%A9aire%20de%20d%C3%A9monstration
masculine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 OBS
réacteur nucléaire de démonstration : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 3, record 17, French, - r%C3%A9acteur%20NPD
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2016-08-04
Record 18, English
Record 18, Subject field(s)
- Combustion and Fuels (Fireplaces)
- Nuclear Fission Reactors
Record 18, Main entry term, English
- booster rod
1, record 18, English, booster%20rod
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
A fuel rod which is temporarily inserted inside a nuclear reactor core in order to overcome the slow-down of radioactivity due to the development of neutron poison in the reactor. 2, record 18, English, - booster%20rod
Record number: 18, Textual support number: 1 CONT
A further novel aspect of the present invention over the prior art, which is a highly desirable feature in certain situations, is the capability of providing a string of fuel bundles such as on a booster rod, wherein groups of rods or elements from the radially inner and radially outer rows of elements may be selectively connected in mismatched relation. 3, record 18, English, - booster%20rod
Record number: 18, Textual support number: 1 OBS
booster rod: term extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 2, record 18, English, - booster%20rod
Record 18, French
Record 18, Domaine(s)
- Combustion et combustibles (Foyers)
- Réacteurs nucléaires de fission
Record 18, Main entry term, French
- barre de dopage
1, record 18, French, barre%20de%20dopage
correct, feminine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Barre de combustible insérée temporairement dans le coeur d'un réacteur nucléaire pour surmonter la baisse de réactivité due à la formation de poisons neutroniques dans le réacteur. 2, record 18, French, - barre%20de%20dopage
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2015-04-29
Record 19, English
Record 19, Subject field(s)
- Nuclear Fission Reactors
Record 19, Main entry term, English
- running-out period
1, record 19, English, running%2Dout%20period
correct, standardized
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
The period at the end of the life of a nuclear power plant when the last fuel charge is consumed and the reactor is prepared for its final shutdown. 1, record 19, English, - running%2Dout%20period
Record number: 19, Textual support number: 1 OBS
running-out period: term and definition standardized by ISO. 2, record 19, English, - running%2Dout%20period
Record 19, French
Record 19, Domaine(s)
- Réacteurs nucléaires de fission
Record 19, Main entry term, French
- période de fin de vie
1, record 19, French, p%C3%A9riode%20de%20fin%20de%20vie
correct, feminine noun, standardized
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 DEF
Période correspondant à la fin de la vie d'un réacteur de puissance, au cours de laquelle on consomme la dernière charge de combustible et on prépare le réacteur à son arrêt définitif. 1, record 19, French, - p%C3%A9riode%20de%20fin%20de%20vie
Record number: 19, Textual support number: 1 OBS
période de fin de vie : terme et définition normalisés par l'ISO. 2, record 19, French, - p%C3%A9riode%20de%20fin%20de%20vie
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2015-04-24
Record 20, English
Record 20, Subject field(s)
- Nuclear Physics
- Nuclear Fission Reactors
Record 20, Main entry term, English
- flux flattening
1, record 20, English, flux%20flattening
correct, standardized
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
The achievement of an approximately uniform neutron flux density in a reactor core, for example, by the introduction of neutron absorbers or nuclear fuel of low fissile content. 1, record 20, English, - flux%20flattening
Record number: 20, Textual support number: 1 OBS
flux flattening: term and definition standardized by ISO. 2, record 20, English, - flux%20flattening
Record 20, French
Record 20, Domaine(s)
- Physique nucléaire
- Réacteurs nucléaires de fission
Record 20, Main entry term, French
- aplatissement du flux
1, record 20, French, aplatissement%20du%20flux
correct, masculine noun, standardized
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 DEF
Obtention d'une densité de flux de neutrons approximativement uniforme dans le cœur d'un réacteur, par exemple par l'introduction d'absorbeurs de neutrons ou de combustible nucléaire de faible teneur en substance fissile. 1, record 20, French, - aplatissement%20du%20flux
Record number: 20, Textual support number: 1 OBS
aplatissement du flux : terme et définition normalisés par l'ISO. 2, record 20, French, - aplatissement%20du%20flux
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 2014-08-06
Record 21, English
Record 21, Subject field(s)
- Nuclear Science and Technology
- Nuclear Power Stations
- Waste Management
Record 21, Main entry term, English
- reprocessing
1, record 21, English, reprocessing
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
- fuel reprocessing 2, record 21, English, fuel%20reprocessing
correct, standardized
- spent fuel reprocessing 3, record 21, English, spent%20fuel%20reprocessing
correct
- irradiated fuel reprocessing 4, record 21, English, irradiated%20fuel%20reprocessing
correct
- used fuel reprocessing 5, record 21, English, used%20fuel%20reprocessing
correct
Record 21, Textual support, English
Record number: 21, Textual support number: 1 DEF
The processing of nuclear fuel after its use in a reactor to remove fission products and recover fissile and fertile material. 6, record 21, English, - reprocessing
Record number: 21, Textual support number: 1 OBS
fuel reprocessing: term and definition standardized by ISO in 1997. 7, record 21, English, - reprocessing
Record 21, Key term(s)
- reprocessing of used fuel
- reprocessing of spent fuel
- reprocessing of irradiated fuel
Record 21, French
Record 21, Domaine(s)
- Sciences et techniques nucléaires
- Centrales nucléaires
- Gestion des déchets
Record 21, Main entry term, French
- retraitement
1, record 21, French, retraitement
correct, masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
- retraitement de combustible 2, record 21, French, retraitement%20de%20combustible
correct, masculine noun
- retraitement de combustible nucléaire 3, record 21, French, retraitement%20de%20combustible%20nucl%C3%A9aire
correct, masculine noun
- retraitement de combustible irradié 4, record 21, French, retraitement%20de%20combustible%20irradi%C3%A9
correct, masculine noun
- retraitement du combustible irradié 5, record 21, French, retraitement%20du%20combustible%20irradi%C3%A9
correct, masculine noun, standardized
- traitement de combustible irradié 6, record 21, French, traitement%20de%20combustible%20irradi%C3%A9
masculine noun
- retraitement de combustible épuisé 7, record 21, French, retraitement%20de%20combustible%20%C3%A9puis%C3%A9
correct, masculine noun
- retraitement de combustible usé 8, record 21, French, retraitement%20de%20combustible%20us%C3%A9
correct, masculine noun
Record 21, Textual support, French
Record number: 21, Textual support number: 1 DEF
Traitement du combustible nucléaire après son utilisation dans un réacteur, en vue d'extraire les produits de fission et de récupérer les matières fissiles et fertiles. 5, record 21, French, - retraitement
Record number: 21, Textual support number: 1 OBS
retraitement : terme publié au Journal officiel de de la République française le 22 septembre 2000. 9, record 21, French, - retraitement
Record number: 21, Textual support number: 2 OBS
retraitement du combustible irradié : terme et définition normalisés par l'ISO en 1997. 9, record 21, French, - retraitement
Record 21, Spanish
Record 21, Campo(s) temático(s)
- Ciencia y tecnología nucleares
- Centrales nucleares
- Gestión de los desechos
Record 21, Main entry term, Spanish
- reprocesamiento
1, record 21, Spanish, reprocesamiento
correct, masculine noun
Record 21, Abbreviations, Spanish
Record 21, Synonyms, Spanish
- reprocesamiento del combustible 2, record 21, Spanish, reprocesamiento%20del%20combustible
correct, masculine noun
- reprocesamiento del combustible nuclear 3, record 21, Spanish, reprocesamiento%20del%20combustible%20nuclear
correct, masculine noun
- reprocesamiento del combustible agotado 4, record 21, Spanish, reprocesamiento%20del%20combustible%20agotado
correct, masculine noun
- reprocesamiento del combustible quemado 5, record 21, Spanish, reprocesamiento%20del%20combustible%20quemado
correct, masculine noun
- reprocesamiento del combustible gastado 6, record 21, Spanish, reprocesamiento%20del%20combustible%20gastado
correct, masculine noun
- tratamiento del combustible irradiado 7, record 21, Spanish, tratamiento%20del%20combustible%20irradiado
correct, masculine noun
- regeneración del combustible nuclear 8, record 21, Spanish, regeneraci%C3%B3n%20del%20combustible%20nuclear
correct, masculine noun
- regeneración del combustible agotado 8, record 21, Spanish, regeneraci%C3%B3n%20del%20combustible%20agotado
correct, masculine noun
- reprocesado del combustible 9, record 21, Spanish, reprocesado%20del%20combustible
masculine noun
Record 21, Textual support, Spanish
Record 22 - internal organization data 2014-06-10
Record 22, English
Record 22, Subject field(s)
- Financial and Budgetary Management
- Nuclear Power Stations
- Nuclear Fission Reactors
Record 22, Main entry term, English
- batch-by-batch method
1, record 22, English, batch%2Dby%2Dbatch%20method
correct, standardized
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 DEF
A method of determining the fuel cycle costs of a nuclear power plant in an equilibrium cycle, which consists in adding expenses and deducting credits, and applying them to each fuel batch replaced in the reactor core. 1, record 22, English, - batch%2Dby%2Dbatch%20method
Record number: 22, Textual support number: 1 OBS
batch-by-batch method: term and definition standardized by ISO. 2, record 22, English, - batch%2Dby%2Dbatch%20method
Record 22, French
Record 22, Domaine(s)
- Gestion budgétaire et financière
- Centrales nucléaires
- Réacteurs nucléaires de fission
Record 22, Main entry term, French
- méthode par lots
1, record 22, French, m%C3%A9thode%20par%20lots
correct, feminine noun, standardized
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 DEF
Mode de détermination du coût du cycle de combustible d'une centrale nucléaire en phase d'équilibre, consistant à prendre en compte, après les avoir affectés d'un facteur d'actualisation convenable, les dépenses et les crédits liés à chaque lot de combustible remplacé dans le cœur du réacteur. 1, record 22, French, - m%C3%A9thode%20par%20lots
Record number: 22, Textual support number: 1 OBS
méthode par lots : terme et définition normalisés par l'ISO. 2, record 22, French, - m%C3%A9thode%20par%20lots
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 2014-04-25
Record 23, English
Record 23, Subject field(s)
- Nuclear Fission Reactors
Record 23, Main entry term, English
- spacer wire
1, record 23, English, spacer%20wire
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
- spacing wire 2, record 23, English, spacing%20wire
correct
Record 23, Textual support, English
Record number: 23, Textual support number: 1 CONT
A nuclear fuel pin for a fast reactor comprising a can closed by end-plugs and containing a column of pellets of fissile material, the fuel pin being fitted with a spacer wire which is helically wound on the can and the extremities of which are attached to the end-plugs. 3, record 23, English, - spacer%20wire
Record 23, French
Record 23, Domaine(s)
- Réacteurs nucléaires de fission
Record 23, Main entry term, French
- fil espaceur
1, record 23, French, fil%20espaceur
correct, masculine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 DEF
Fil métallique enroulé en hélice autour de chacune des aiguilles du cœur d’un réacteur à neutrons rapides pour éviter le contact entre ces aiguilles et permettre la circulation du caloporteur. 2, record 23, French, - fil%20espaceur
Record number: 23, Textual support number: 1 OBS
fil espaceur : terme et définition publiés au Journal officiel de la République française le 21 décembre 2013. 3, record 23, French, - fil%20espaceur
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 2013-10-10
Record 24, English
Record 24, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 24, Main entry term, English
- reactor fuelling
1, record 24, English, reactor%20fuelling
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
- fuelling 2, record 24, English, fuelling
correct
- reactor fueling 3, record 24, English, reactor%20fueling
correct
- fueling 4, record 24, English, fueling
correct, standardized
Record 24, Textual support, English
Record number: 24, Textual support number: 1 DEF
An operation to introduce nuclear fuel into a reactor core. 4, record 24, English, - reactor%20fuelling
Record number: 24, Textual support number: 1 OBS
fueling: term and definition standardized by ISO in 1997. 5, record 24, English, - reactor%20fuelling
Record 24, French
Record 24, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 24, Main entry term, French
- chargement du réacteur
1, record 24, French, chargement%20du%20r%C3%A9acteur
correct, masculine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
- chargement 2, record 24, French, chargement
correct, masculine noun, standardized
Record 24, Textual support, French
Record number: 24, Textual support number: 1 DEF
Opération de mise en place du combustible nucléaire dans le cœur d'un réacteur. 3, record 24, French, - chargement%20du%20r%C3%A9acteur
Record number: 24, Textual support number: 1 OBS
Le chargement s'effectue normalement le réacteur en marche, le circuit primaire fonctionnant aux plages d'exploitation normales. Une machine charge le combustible neuf à une extrémité du canal et l'autre machine décharge le combustible irradié de l'autre extrémité. 1, record 24, French, - chargement%20du%20r%C3%A9acteur
Record number: 24, Textual support number: 2 OBS
chargement : terme et définition normalisés par l'ISO en 1997. 4, record 24, French, - chargement%20du%20r%C3%A9acteur
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 2013-08-29
Record 25, English
Record 25, Subject field(s)
- Official Documents
- Administrative Law
Record 25, Main entry term, English
- initial operating licence
1, record 25, English, initial%20operating%20licence
correct, Canada
Record 25, Abbreviations, English
Record 25, Synonyms, English
- initial operating license 2, record 25, English, initial%20operating%20license
correct, United States
- initial licence to operate 3, record 25, English, initial%20licence%20to%20operate
correct, Canada
- initial license to operate 4, record 25, English, initial%20license%20to%20operate
correct, United States
Record 25, Textual support, English
Record number: 25, Textual support number: 1 CONT
The initial operating licence is typically issued with conditions(hold points) to load nuclear fuel, permit reactor start-up, and operation at power in steps up to the design rating of the plant. 1, record 25, English, - initial%20operating%20licence
Record 25, French
Record 25, Domaine(s)
- Documents officiels
- Droit administratif
Record 25, Main entry term, French
- permis d'exploitation initiale
1, record 25, French, permis%20d%27exploitation%20initiale
correct, masculine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
- permis initial d'exploitation 2, record 25, French, permis%20initial%20d%27exploitation
correct, masculine noun
Record 25, Textual support, French
Record number: 25, Textual support number: 1 CONT
Le permis d'exploitation initiale est habituellement assorti de conditions, appelé points d'arrêt, applicables au chargement du combustible nucléaire, au démarrage du réacteur et à l'atteinte par paliers de la puissance. 1, record 25, French, - permis%20d%27exploitation%20initiale
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 2013-08-14
Record 26, English
Record 26, Subject field(s)
- Official Documents
- Administrative Law
Record 26, Main entry term, English
- initial licence
1, record 26, English, initial%20licence
correct, Canada
Record 26, Abbreviations, English
Record 26, Synonyms, English
- initial license 2, record 26, English, initial%20license
correct, United States
Record 26, Textual support, English
Record number: 26, Textual support number: 1 CONT
The initial licence to operate is typically issued with conditions(hold points) to load nuclear fuel, permit reactor start-up, and allow operation at power in steps up to the design rating of the plant... 1, record 26, English, - initial%20licence
Record 26, French
Record 26, Domaine(s)
- Documents officiels
- Droit administratif
Record 26, Main entry term, French
- permis initial
1, record 26, French, permis%20initial
correct, masculine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record number: 26, Textual support number: 1 CONT
Le permis initial d'exploitation est habituellement assorti de conditions, appelé points d'arrêt, applicables au chargement du combustible nucléaire, au démarrage du réacteur et à l'atteinte par paliers de la puissance [...] 1, record 26, French, - permis%20initial
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 2011-12-21
Record 27, English
Record 27, Subject field(s)
- Nuclear Fission Reactors
Record 27, Main entry term, English
- upper neutron protection 1, record 27, English, upper%20neutron%20protection
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 CONT
A core of a nuclear reactor … characterized in that the fuel assemblies of the core comprise an annular component which is integral, at its lower part, with the tubular casing of the body of the assembly, located below the openings and carrying bars of neutron-absorbing material which constitute the upper neutron protection of the assembly. 1, record 27, English, - upper%20neutron%20protection
Record 27, French
Record 27, Domaine(s)
- Réacteurs nucléaires de fission
Record 27, Main entry term, French
- protection neutronique supérieure
1, record 27, French, protection%20neutronique%20sup%C3%A9rieure
correct, feminine noun
Record 27, Abbreviations, French
- PNS 2, record 27, French, PNS
correct, feminine noun
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 CONT
L’assemblage [combustible] est principalement constitué d’un tube hexagonal d’acier au titane […] qui contiendra le faisceau d’aiguilles de combustible, ou de crayons fertiles dans le cas d’un assemblage de couverture radiale [. Il] est complété par des structures supérieures (protection neutronique supérieure (PNS) et tête d’assemblage) et par les structures inférieures […] 1, record 27, French, - protection%20neutronique%20sup%C3%A9rieure
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 2011-11-23
Record 28, English
Record 28, Subject field(s)
- Nuclear Fission Reactors
Record 28, Main entry term, English
- fuel cladding tube
1, record 28, English, fuel%20cladding%20tube
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
- cladding tube 2, record 28, English, cladding%20tube
correct
Record 28, Textual support, English
Record number: 28, Textual support number: 1 DEF
... the tube of material that houses the nuclear fuel pellets and provides the containment of radioactive species produced during fission. 2, record 28, English, - fuel%20cladding%20tube
Record number: 28, Textual support number: 1 CONT
Disclosed herein is a zirconium alloy nuclear fuel cladding tube for use in nuclear fuel rods of a nuclear reactor. The nuclear fuel cladding tube comprises an elongated hollow metal tube for accommodating a nuclear fuel and a metal oxide film formed on the outer surface of the metal tube wherein the metal is a zirconium alloy and the oxide film has a thickness of 0. 5~3. 7 µm. 1, record 28, English, - fuel%20cladding%20tube
Record number: 28, Textual support number: 2 CONT
A fuel rod for a nuclear reactor fuel assembly includes a cladding tube and a plurality of fuel pellets contained in the tube and composed of fissile material, such as uranium dioxide, having a single enrichment of U-235. At least some of the fuel pellets have an annular configuration. Some of the annular fuel pellets have an annulus of a first size, whereas other... annular fuel pellets have an annulus of a second size different from the first size. 3, record 28, English, - fuel%20cladding%20tube
Record 28, French
Record 28, Domaine(s)
- Réacteurs nucléaires de fission
Record 28, Main entry term, French
- tube de gainage de combustible
1, record 28, French, tube%20de%20gainage%20de%20combustible
correct, masculine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
- tube de gainage 2, record 28, French, tube%20de%20gainage
correct, masculine noun
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
Matériaux de gainage des réacteurs à eau [...] Concernant les tubes de gainage, ses principales fonctions sont de divers ordres : assurer le maintien de la colonne combustible; isoler le combustible du fluide caloporteur pour le protéger de son action corrosive; évacuer l'énergie; assurer le confinement des produits de fission. 2, record 28, French, - tube%20de%20gainage%20de%20combustible
Record number: 28, Textual support number: 2 CONT
Dans un combustible pour réacteur à eau légère la matière fissile se présente sous forme de petits cylindres en oxyde d'uranium fritté dits «pastilles». Un certain nombre de ces pastilles est empilé dans un tube - dit tube de gainage ou gaine - scellé aux deux extrémités par des bouchons soudés afin d'isoler la matière fissile du milieu extérieur; cet ensemble forme ce qu'on appelle un crayon combustible. 2, record 28, French, - tube%20de%20gainage%20de%20combustible
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - external organization data 2011-09-28
Record 29, English
Record 29, Subject field(s)
- Atomic Physics
- Nuclear Science and Technology
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 29, Main entry term, English
- spent fuel
1, record 29, English, spent%20fuel
correct, standardized
Record 29, Abbreviations, English
Record 29, Synonyms, English
- spent nuclear fuel 2, record 29, English, spent%20nuclear%20fuel
correct
- irradiated fuel 3, record 29, English, irradiated%20fuel
correct
- irradiated nuclear fuel 4, record 29, English, irradiated%20nuclear%20fuel
correct
- used fuel 5, record 29, English, used%20fuel
correct
- used nuclear fuel 6, record 29, English, used%20nuclear%20fuel
correct
- UNF 6, record 29, English, UNF
correct
- UNF 6, record 29, English, UNF
- nuclear ash 7, record 29, English, nuclear%20ash
- depleted fuel 8, record 29, English, depleted%20fuel
Record 29, Textual support, English
Record number: 29, Textual support number: 1 DEF
Nuclear reactor fuel that has been irradiated to the extent that it can no longer effectively sustain a chain reaction because its fissionable isotopes have been partially consumed and fission-product poisons have accumulated in it. 9, record 29, English, - spent%20fuel
Record number: 29, Textual support number: 1 OBS
[This] reactor fuel material ... has lost its useful content of fissile (fissionable) material. 7, record 29, English, - spent%20fuel
Record number: 29, Textual support number: 2 OBS
Spent fuel from nuclear power stations is regarded as waste in Canada because no further use is envisaged for it, whereas in countries where reprocessing is undertaken, it is not considered waste. 10, record 29, English, - spent%20fuel
Record number: 29, Textual support number: 3 OBS
spent fuel: term standardized by ISO. 9, record 29, English, - spent%20fuel
Record 29, French
Record 29, Domaine(s)
- Physique atomique
- Sciences et techniques nucléaires
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 29, Main entry term, French
- combustible épuisé
1, record 29, French, combustible%20%C3%A9puis%C3%A9
correct, masculine noun, standardized
Record 29, Abbreviations, French
Record 29, Synonyms, French
- combustible irradié 2, record 29, French, combustible%20irradi%C3%A9
correct, masculine noun
- combustible nucléaire irradié 3, record 29, French, combustible%20nucl%C3%A9aire%20irradi%C3%A9
correct, masculine noun
- combustible usé 4, record 29, French, combustible%20us%C3%A9
correct, masculine noun
- combustible nucléaire usé 4, record 29, French, combustible%20nucl%C3%A9aire%20us%C3%A9
correct, masculine noun
Record 29, Textual support, French
Record number: 29, Textual support number: 1 DEF
Combustible nucléaire dont le niveau d'irradiation atteint les limites prévues dans un réacteur déterminé et qui ne peut plus être utilisé ultérieurement dans ce réacteur sans avoir subi un traitement approprié. 5, record 29, French, - combustible%20%C3%A9puis%C3%A9
Record number: 29, Textual support number: 1 CONT
En France, lorsque le combustible a été utilisé (on dit aussi irradié), il est traité chimiquement de façon à séparer l'uranium, (U), le plutonium (Pu), les produits de fission (PF) et autres radioéléments. [...] Avant d'être retraité, le combustible irradié, dont la radioactivité est considérable, est stocké dans des piscines d'abord sur le site de la centrale puis à l'usine de retraitement, afin de permettre la décroissance des produits radioactifs de courte période. 6, record 29, French, - combustible%20%C3%A9puis%C3%A9
Record number: 29, Textual support number: 1 OBS
combustible épuisé : terme normalisé par l'ISO. 7, record 29, French, - combustible%20%C3%A9puis%C3%A9
Record 29, Spanish
Record 29, Campo(s) temático(s)
- Física atómica
- Ciencia y tecnología nucleares
- Centrales nucleares
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 29, Main entry term, Spanish
- combustible agotado
1, record 29, Spanish, combustible%20agotado
correct, masculine noun
Record 29, Abbreviations, Spanish
Record 29, Synonyms, Spanish
- combustible nuclear agotado 2, record 29, Spanish, combustible%20nuclear%20agotado
correct, masculine noun
- combustible irradiado 3, record 29, Spanish, combustible%20irradiado
correct, masculine noun
- combustible nuclear irradiado 2, record 29, Spanish, combustible%20nuclear%20irradiado
correct, masculine noun
- combustible quemado 4, record 29, Spanish, combustible%20quemado
correct, masculine noun
- combustible gastado 5, record 29, Spanish, combustible%20gastado
correct, masculine noun
- combustible consumido 6, record 29, Spanish, combustible%20consumido
correct, masculine noun
- combustible usado 7, record 29, Spanish, combustible%20usado
correct, masculine noun
Record 29, Textual support, Spanish
Record 29, Key term(s)
- combustible nuclear quemado
- combustible nuclear gastado
- combustible nuclear consumido
- combustible nuclear usado
Record 30 - internal organization data 2011-06-17
Record 30, English
Record 30, Subject field(s)
- Nuclear Power Stations
Record 30, Main entry term, English
- transfer canal
1, record 30, English, transfer%20canal
correct
Record 30, Abbreviations, English
Record 30, Synonyms, English
- canal 2, record 30, English, canal
correct, noun
Record 30, Textual support, English
Record number: 30, Textual support number: 1 DEF
A water-filled channel leading to or serving as a fuel cooling installation into which radioactive objects, including fuel elements, are discharged from a reactor. 2, record 30, English, - transfer%20canal
Record number: 30, Textual support number: 1 CONT
The transfer of spent fuel between the [nuclear] Reactor and Service Buildings is under water through a transfer canal. 1, record 30, English, - transfer%20canal
Record number: 30, Textual support number: 1 OBS
Applies to CANDU nuclear reactors. 3, record 30, English, - transfer%20canal
Record 30, French
Record 30, Domaine(s)
- Centrales nucléaires
Record 30, Main entry term, French
- canal de transfert
1, record 30, French, canal%20de%20transfert
correct, masculine noun
Record 30, Abbreviations, French
Record 30, Synonyms, French
Record 30, Textual support, French
Record number: 30, Textual support number: 1 CONT
Le transfert du combustible épuisé entre le bâtiment du réacteur et le bâtiment des services se fait sous eau, dans un canal de transfert. 1, record 30, French, - canal%20de%20transfert
Record number: 30, Textual support number: 1 OBS
[Le terme anglais « canal » [peut désigner à la fois un] canal rempli d'eau menant à une installation de refroidissement du combustible (canal de transfert) [et un canal] servant d'installation de refroidissement du combustible (piscine de désactivation) dans lequel les objets radioactifs, y compris les éléments combustibles, sont déchargés d'un réacteur. 2, record 30, French, - canal%20de%20transfert
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 2011-03-24
Record 31, English
Record 31, Subject field(s)
- Scientific Research Equipment
- Analytical Chemistry
- Atomic Physics
- Radiation Protection
Record 31, Main entry term, English
- detection chamber
1, record 31, English, detection%20chamber
correct
Record 31, Abbreviations, English
Record 31, Synonyms, English
Record 31, Textual support, English
Record number: 31, Textual support number: 1 CONT
A neutron flux measurement installation for liquid-cooled nuclear reactors comprising in combination a stationary neutron detection chamber beneath the reactor vessel containing the coolant liquid and the reactor core made up of vertically insertable fuel assemblies in juxtaposed relation, and a tubular enclosure containing an inert gas enclosure being vertically above the detection chamber and extending downwards from the reactor core to the immediate vicinity of the internal wall of reactor vessel, the tubular enclosure being removable and having within the reactor core an external shape corresponding to the shape of fuel assemblies and occupying a compartment defined by the adjacent fuel. 1, record 31, English, - detection%20chamber
Record 31, French
Record 31, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Chimie analytique
- Physique atomique
- Radioprotection
Record 31, Main entry term, French
- chambre de détection
1, record 31, French, chambre%20de%20d%C3%A9tection
correct, feminine noun
Record 31, Abbreviations, French
Record 31, Synonyms, French
Record 31, Textual support, French
Record number: 31, Textual support number: 1 CONT
Mesure bêta. Le principe de piégeage pour la mesure des aérosols bêta est similaire à celui utilisé pour la capture des aérosols émetteurs alpha. Néanmoins, les particules bêta ont un parcours dans l’air beaucoup plus important pouvant atteindre plusieurs mètres pour certains émetteurs. Les phénomènes d’absorption dans le filtre et dans l’air séparant le filtre du détecteur ne sont donc pas autant cruciaux que dans le cas de la détection des particules alpha. En revanche, la détection des particules bêta est très sensible au rayonnement gamma, car ce dernier peut déclencher au niveau de la chambre de détection les mêmes phénomènes électriques qu’une particule bêta. 2, record 31, French, - chambre%20de%20d%C3%A9tection
Record 31, Spanish
Record 31, Textual support, Spanish
Record 32 - internal organization data 2010-12-16
Record 32, English
Record 32, Subject field(s)
- Trade Names
- Nuclear Fission Reactors
Record 32, Main entry term, English
- CANFLEX®
1, record 32, English, CANFLEX%C2%AE
correct, trademark, see observation
Record 32, Abbreviations, English
Record 32, Synonyms, English
Record 32, Textual support, English
Record number: 32, Textual support number: 1 DEF
An advanced nuclear fuel for a pressurized heavy water reactor. 2, record 32, English, - CANFLEX%C2%AE
Record number: 32, Textual support number: 1 CONT
The CANFLEX (CANDU Flexible) fuel bundle has been jointly developed since 1991. 2, record 32, English, - CANFLEX%C2%AE
Record number: 32, Textual support number: 1 OBS
CANFLEX®: A registered trademark of Atomioc Energy of Canada Limited (AECL) and the Korea Atomic Energy Research Institute (KAERI). 3, record 32, English, - CANFLEX%C2%AE
Record 32, Key term(s)
- CANFLEX
Record 32, French
Record 32, Domaine(s)
- Appellations commerciales
- Réacteurs nucléaires de fission
Record 32, Main entry term, French
- CANFLEX®
1, record 32, French, CANFLEX%C2%AE
correct, trademark, see observation, masculine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
Record 32, Textual support, French
Record number: 32, Textual support number: 1 DEF
Grappe de combustible à faible réactivité cavitaire. 2, record 32, French, - CANFLEX%C2%AE
Record number: 32, Textual support number: 1 CONT
Combustible avancé CANFLEX Notre grappe de combustible avancé CANFLEX (CANDU FLEXible) été développé spécifiquement pour les cycles de combustible avancé. Ses avantages comprennent un rendement amélioré du réacteur et des marges de sûreté accrues. EACL a réussi à concevoir, à mettre en œuvre et à homologuer la grappe de combustible de 43 éléments CANFLEX. Les essais de sûreté de la conception CANFLEX des réacteurs commerciaux CANDU sont le résultat d’une étroite collaboration avec les organismes nationaux et internationaux. 2, record 32, French, - CANFLEX%C2%AE
Record number: 32, Textual support number: 1 OBS
CANFLEX® : Marque déposée d'Énergie atomique du Canada Limité (EACL) et du Korea Atomic Energy Research Institute (KAERI). 3, record 32, French, - CANFLEX%C2%AE
Record 32, Key term(s)
- CANFLEX
Record 32, Spanish
Record 32, Textual support, Spanish
Record 33 - internal organization data 2010-12-09
Record 33, English
Record 33, Subject field(s)
- Nuclear Fission Reactors
Record 33, Main entry term, English
- control assembly
1, record 33, English, control%20assembly
correct
Record 33, Abbreviations, English
Record 33, Synonyms, English
Record 33, Textual support, English
Record number: 33, Textual support number: 1 CONT
Shutdown system for a nuclear reactor … Seven fuel and control assemblies are also employed in the reactor core. Assemblies are substantially similar to fuel rods, but for the addition of a cadmium rod jacketed in corrosion-resistant metal, which addition serves as a control rod. The control rod of each assembly is located within [the] thimble and essentially replaces the assembly of fuel rods. Six of the seven fuel and control assemblies are located around the three concentric circles of [the] reactor core and serve as safety rods. 1, record 33, English, - control%20assembly
Record 33, French
Record 33, Domaine(s)
- Réacteurs nucléaires de fission
Record 33, Main entry term, French
- assemblage de contrôle
1, record 33, French, assemblage%20de%20contr%C3%B4le
correct, masculine noun
Record 33, Abbreviations, French
Record 33, Synonyms, French
Record 33, Textual support, French
Record number: 33, Textual support number: 1 CONT
Assemblages de contrôle. Le réglage et l’arrêt du réacteur sont assurés par la manœuvre d’éléments absorbants; ces éléments sont constitués par des grappes d’aiguilles en carbure de bore enrichi, gainées d’acier austénitique, se déplaçant dans un tube analogue aux tubes hexagonaux des assemblages combustibles et permettant leur refroidissement par le sodium. 1, record 33, French, - assemblage%20de%20contr%C3%B4le
Record 33, Spanish
Record 33, Textual support, Spanish
Record 34 - internal organization data 2010-11-09
Record 34, English
Record 34, Subject field(s)
- Atomic Physics
- Energy (Physics)
Record 34, Main entry term, English
- fresh fuel
1, record 34, English, fresh%20fuel
correct
Record 34, Abbreviations, English
Record 34, Synonyms, English
Record 34, Textual support, English
Record number: 34, Textual support number: 1 CONT
Nuclear reactors periodically need to unload about one-third of their nuclear fuel and replace it with fresh fuel. Initially the unloaded used fuel, known as "spent fuel, "was stored temporarily in water pools at the reactor. 2, record 34, English, - fresh%20fuel
Record 34, French
Record 34, Domaine(s)
- Physique atomique
- Énergie (Physique)
Record 34, Main entry term, French
- combustible frais
1, record 34, French, combustible%20frais
correct, masculine noun
Record 34, Abbreviations, French
Record 34, Synonyms, French
- combustible neuf 2, record 34, French, combustible%20neuf
correct, masculine noun
- combustible non irradié 3, record 34, French, combustible%20non%20irradi%C3%A9
masculine noun
Record 34, Textual support, French
Record number: 34, Textual support number: 1 CONT
[...] la combustion ne peut s'emballer, car en stoppant l'injection de combustible frais, la quantité de matière fusible présente dans le réacteur ne permet qu'un fonctionnement de quelques dizaines de secondes [...] 4, record 34, French, - combustible%20frais
Record 34, Spanish
Record 34, Textual support, Spanish
Record 35 - internal organization data 2010-10-04
Record 35, English
Record 35, Subject field(s)
- Launchers (Astronautics)
Record 35, Main entry term, English
- nuclear rocket engine
1, record 35, English, nuclear%20rocket%20engine
correct
Record 35, Abbreviations, English
Record 35, Synonyms, English
Record 35, Textual support, English
Record number: 35, Textual support number: 1 CONT
The design of a nuclear rocket engine is basically quite simple. The reactor core is composed of multiple fuel rods containing plutonium or enriched uranium. The spontaneous decay of atoms in the fuel rods produces a weak background of fast neutrons. 2, record 35, English, - nuclear%20rocket%20engine
Record 35, French
Record 35, Domaine(s)
- Lanceurs (Astronautique)
Record 35, Main entry term, French
- moteur-fusée nucléaire
1, record 35, French, moteur%2Dfus%C3%A9e%20nucl%C3%A9aire
correct, masculine noun
Record 35, Abbreviations, French
Record 35, Synonyms, French
Record 35, Textual support, French
Record number: 35, Textual support number: 1 CONT
Il existe un autre mode de propulsion, envisagé pour des vols vers la Terre et la Lune et des missions vers des planètes éloignées : le moteur-fusée nucléaire. Il serait au moins deux fois plus efficace que le moteur à hydrogène et à oxygène liquides (déjà très performant) [...] Ce type de moteur utilise de l'hydrogène liquide transformé en gaz et chauffé par un réacteur à fission nucléaire jusqu'à de très hautes températures. L'hydrogène ne brûle pas, traversant simplement la tuyère à pression très élevée et à très grande vitesse. 2, record 35, French, - moteur%2Dfus%C3%A9e%20nucl%C3%A9aire
Record 35, Key term(s)
- moteur fusée nucléaire
Record 35, Spanish
Record 35, Textual support, Spanish
Record 36 - internal organization data 2010-06-01
Record 36, English
Record 36, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Physics
Record 36, Main entry term, English
- blanket
1, record 36, English, blanket
correct, noun, standardized
Record 36, Abbreviations, English
Record 36, Synonyms, English
Record 36, Textual support, English
Record number: 36, Textual support number: 1 DEF
A layer of fertile nuclear material, such as uranium-238 or thorium-232, placed around the fuel core of a reactor. 2, record 36, English, - blanket
Record number: 36, Textual support number: 1 OBS
During operation of the reactor, material in the blanket absorbs neutrons and decays, with products forming fissionable material. 2, record 36, English, - blanket
Record number: 36, Textual support number: 2 OBS
blanket: term standardized by ISO. 3, record 36, English, - blanket
Record 36, French
Record 36, Domaine(s)
- Réacteurs nucléaires de fission
- Physique nucléaire
Record 36, Main entry term, French
- couverture
1, record 36, French, couverture
correct, feminine noun, standardized
Record 36, Abbreviations, French
Record 36, Synonyms, French
- couverture fertile 2, record 36, French, couverture%20fertile
correct, feminine noun
- couche fertile 3, record 36, French, couche%20fertile
correct, feminine noun, standardized
- couverture interne 4, record 36, French, couverture%20interne
avoid, feminine noun
Record 36, Textual support, French
Record number: 36, Textual support number: 1 DEF
Matière fertile placée autour ou à l'intérieur du coeur d'un réacteur en vue d'assurer la conversion ou la régénération du combustible. 5, record 36, French, - couverture
Record number: 36, Textual support number: 1 OBS
Par extension, ce terme peut être utilisé pour des transformations dans le réacteur d'autres matières que la matière fertile. 6, record 36, French, - couverture
Record number: 36, Textual support number: 2 OBS
couverture; couche fertile : termes normalisés par l'ISO. 7, record 36, French, - couverture
Record 36, Spanish
Record 36, Textual support, Spanish
Record 37 - internal organization data 2010-04-13
Record 37, English
Record 37, Subject field(s)
- Nuclear Science and Technology
Record 37, Main entry term, English
- closed fuel cycle
1, record 37, English, closed%20fuel%20cycle
correct
Record 37, Abbreviations, English
Record 37, Synonyms, English
Record 37, Textual support, English
Record number: 37, Textual support number: 1 CONT
Any used fuel will still contain some of the original U-235 as well as various plutonium isotopes which have been formed inside the reactor core, and the U-238. In total these account for some 96% of the original uranium and over half of the original energy content(ignoring U-238). Reprocessing, undertaken in Europe and Russia, separates this uranium and plutonium from the wastes so that they can be recycled for re-use in a nuclear reactor as a mixed oxide(MOX) fuel. This is the "closed fuel cycle". 1, record 37, English, - closed%20fuel%20cycle
Record 37, French
Record 37, Domaine(s)
- Sciences et techniques nucléaires
Record 37, Main entry term, French
- cycle du combustible fermé
1, record 37, French, cycle%20du%20combustible%20ferm%C3%A9
correct, masculine noun
Record 37, Abbreviations, French
Record 37, Synonyms, French
- cycle fermé 2, record 37, French, cycle%20ferm%C3%A9
correct, masculine noun
Record 37, Textual support, French
Record number: 37, Textual support number: 1 CONT
Après son utilisation en centrale dans le réacteur nucléaire, le combustible peut soit être recyclé (cycle fermé) soit évacué (cycle ouvert). En aval de son cycle, après avoir été utilisé pour la production d'électricité, le combustible nucléaire peut être retraité afin de recycler les matières encore valorisables qu'il contient, pour produire à nouveau de l'électricité. On parle alors de cycle du combustible fermé. À l'issue du retraitement, première étape du recyclage, on obtient 97 % de combustible réutilisable - sous forme d'uranium et de plutonium - et 3 % de déchets. On peut aussi ne pas recycler les matières encore valorisables et évacuer le combustible usé après conditionnement, on parle alors de cycle du combustible ouvert et d'évacuation directe. 1, record 37, French, - cycle%20du%20combustible%20ferm%C3%A9
Record 37, Spanish
Record 37, Textual support, Spanish
Record 38 - internal organization data 2010-04-07
Record 38, English
Record 38, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 38, Main entry term, English
- gas-cooled fast reactor
1, record 38, English, gas%2Dcooled%20fast%20reactor
correct
Record 38, Abbreviations, English
- GFR 1, record 38, English, GFR
correct
Record 38, Synonyms, English
Record 38, Textual support, English
Record number: 38, Textual support number: 1 DEF
A nuclear reactor... which... features a fast-neutron spectrum and closed fuel cycle for efficient conversion of fertile uranium and management of actinides. 2, record 38, English, - gas%2Dcooled%20fast%20reactor
Record 38, French
Record 38, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 38, Main entry term, French
- réacteur rapide refroidi au gaz
1, record 38, French, r%C3%A9acteur%20rapide%20refroidi%20au%20gaz
correct, masculine noun
Record 38, Abbreviations, French
- RNR-G 2, record 38, French, RNR%2DG
correct, masculine noun
Record 38, Synonyms, French
- réacteur à neutrons rapides refroidi au gaz 3, record 38, French, r%C3%A9acteur%20%C3%A0%20neutrons%20rapides%20refroidi%20au%20gaz
correct, masculine noun
- RNR-G 2, record 38, French, RNR%2DG
correct, masculine noun
- RNR-G 2, record 38, French, RNR%2DG
Record 38, Textual support, French
Record number: 38, Textual support number: 1 DEF
Réacteur à neutrons rapides dont le caloporteur est du gaz, généralement de l'hélium. 4, record 38, French, - r%C3%A9acteur%20rapide%20refroidi%20au%20gaz
Record 38, Spanish
Record 38, Textual support, Spanish
Record 39 - internal organization data 2010-03-09
Record 39, English
Record 39, Subject field(s)
- Nuclear Fission Reactors
Record 39, Main entry term, English
- liquid-metal-cooled fast breeder reactor
1, record 39, English, liquid%2Dmetal%2Dcooled%20fast%20breeder%20reactor
correct
Record 39, Abbreviations, English
- LMFBR 1, record 39, English, LMFBR
correct
Record 39, Synonyms, English
- liquid metal fast breeder reactor 2, record 39, English, liquid%20metal%20fast%20breeder%20reactor
correct
- LMFBR 2, record 39, English, LMFBR
correct
- LMFBR 2, record 39, English, LMFBR
Record 39, Textual support, English
Record number: 39, Textual support number: 1 DEF
A nuclear breeder reactor cooled by molten sodium in which fission is caused by fast neutrons. It uses uranium-235 or plutonium-239 as fuel and produces additional plutonium-239 from the uranium-238 in a "blanket" around the reactor core. 2, record 39, English, - liquid%2Dmetal%2Dcooled%20fast%20breeder%20reactor
Record 39, Key term(s)
- liquid metal cooled fast breeder reactor
Record 39, French
Record 39, Domaine(s)
- Réacteurs nucléaires de fission
Record 39, Main entry term, French
- surgénérateur rapide refroidi par métal liquide
1, record 39, French, surg%C3%A9n%C3%A9rateur%20rapide%20refroidi%20par%20m%C3%A9tal%20liquide
correct, masculine noun
Record 39, Abbreviations, French
Record 39, Synonyms, French
- surgénérateur rapide à métal liquide 2, record 39, French, surg%C3%A9n%C3%A9rateur%20rapide%20%C3%A0%20m%C3%A9tal%20liquide
masculine noun
- réacteur rapide à métal liquide 3, record 39, French, r%C3%A9acteur%20rapide%20%C3%A0%20m%C3%A9tal%20liquide
correct, masculine noun
Record 39, Textual support, French
Record number: 39, Textual support number: 1 CONT
La caractéristique essentielle d'un réacteur surgénérateur est qu'il produit plus de combustible qu'il n'en consomme grâce à l'absorption des neutrons excédentaires par un matériau qui, lui-même, se transformera en matériau fissile. Plusieurs types de réacteurs surgénérateurs sont techniquement réalisables. [...] Le système de surgénérateur sur lequel se sont concentrés les plus grands efforts de développement est le réacteur rapide à métal liquide (LMFBR). Pour obtenir le maximum de plutonium-239, la vitesse des neutrons provoquant la fission doit rester élevée, avec une énergie égale ou proche de leur énergie initiale. Tous les matériaux modérateurs qui pourraient ralentir les neutrons, comme l'eau, doivent être exclus du réacteur. On utilise le sodium liquide qui a de très bonnes propriétés de transfert thermique. Le sodium se liquéfie à environ 100 °C et n'entre en ébullition qu'à partir de 900 °C. Ses principaux inconvénients sont sa grande réactivité chimique avec l'air et l'eau et son niveau élevé de radioactivité induite dans le réacteur. Le développement des surgénérateurs rapides à métal liquide a commencé aux États-Unis vers 1950. 2, record 39, French, - surg%C3%A9n%C3%A9rateur%20rapide%20refroidi%20par%20m%C3%A9tal%20liquide
Record 39, Spanish
Record 39, Campo(s) temático(s)
- Reactores nucleares de fisión
Record 39, Main entry term, Spanish
- LMFBR
1, record 39, Spanish, LMFBR
masculine noun
Record 39, Abbreviations, Spanish
Record 39, Synonyms, Spanish
Record 39, Textual support, Spanish
Record 40 - internal organization data 2010-03-08
Record 40, English
Record 40, Subject field(s)
- Nuclear Power Stations
- Nuclear Fission Reactors
Record 40, Main entry term, English
- fuel inventory
1, record 40, English, fuel%20inventory
correct, standardized
Record 40, Abbreviations, English
Record 40, Synonyms, English
Record 40, Textual support, English
Record number: 40, Textual support number: 1 DEF
Total amount of nuclear fuel invested in a reactor, a group of reactors, or an entire fuel cycle. [Definition standardized by ISO. ] 2, record 40, English, - fuel%20inventory
Record number: 40, Textual support number: 1 OBS
fuel inventory: term standardized by ISO. 3, record 40, English, - fuel%20inventory
Record 40, French
Record 40, Domaine(s)
- Centrales nucléaires
- Réacteurs nucléaires de fission
Record 40, Main entry term, French
- inventaire de combustible
1, record 40, French, inventaire%20de%20combustible
correct, masculine noun, standardized
Record 40, Abbreviations, French
Record 40, Synonyms, French
- charge ouvrable de combustible 2, record 40, French, charge%20ouvrable%20de%20combustible
feminine noun
Record 40, Textual support, French
Record number: 40, Textual support number: 1 DEF
Quantité totale du combustible nucléaire investi dans un réacteur, un ensemble de réacteurs ou un cycle de combustible tout entier. [Définition normalisée par l'ISO.] 1, record 40, French, - inventaire%20de%20combustible
Record number: 40, Textual support number: 1 OBS
inventaire de combustible : terme normalisé par l'ISO. 3, record 40, French, - inventaire%20de%20combustible
Record 40, Spanish
Record 40, Campo(s) temático(s)
- Centrales nucleares
- Reactores nucleares de fisión
Record 40, Main entry term, Spanish
- carga práctica de combustible
1, record 40, Spanish, carga%20pr%C3%A1ctica%20de%20combustible
feminine noun
Record 40, Abbreviations, Spanish
Record 40, Synonyms, Spanish
Record 40, Textual support, Spanish
Record 41 - internal organization data 2010-03-01
Record 41, English
Record 41, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Nuclear Fission Reactors
Record 41, Main entry term, English
- sipping test container
1, record 41, English, sipping%20test%20container
correct
Record 41, Abbreviations, English
Record 41, Synonyms, English
Record 41, Textual support, English
Record number: 41, Textual support number: 1 CONT
Method and device for detecting a leak from a fuel element of an assembly for a nuclear reactor. The detection of the defective fuel assemblies may be effected under water in the pool, by acoustic, ultrasonic or eddy current methods of measurement. It is also possible to use cells called sipping test containers in which the release of radioactive products by the fuel assembly is promoted, these radioactive products being subsequently carried away by the water or a gas into a unit enabling them to be detected. 1, record 41, English, - sipping%20test%20container
Record 41, French
Record 41, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Réacteurs nucléaires de fission
Record 41, Main entry term, French
- cellule de ressuage
1, record 41, French, cellule%20de%20ressuage
correct, feminine noun
Record 41, Abbreviations, French
Record 41, Synonyms, French
Record 41, Textual support, French
Record number: 41, Textual support number: 1 CONT
Dans le cas d'un combustible nucléaire, le ressuage d'un gaz (généralement un produit de fission gazeux) permet de détecter des assemblages contenant des crayons non étanches. Cette opération est effectuée dans une cellule spéciale (cellule de ressuage) disposée soit dans la piscine du réacteur (dans le cas des Rep [réacteurs à eau pressurisée]), soit à l'entrée de l'usine du traitement des combustibles usés. 2, record 41, French, - cellule%20de%20ressuage
Record 41, Spanish
Record 41, Textual support, Spanish
Record 42 - internal organization data 2010-03-01
Record 42, English
Record 42, Subject field(s)
- Nuclear Power Stations
Record 42, Main entry term, English
- cartridge 1, record 42, English, cartridge
Record 42, Abbreviations, English
Record 42, Synonyms, English
Record 42, Textual support, English
Record number: 42, Textual support number: 1 CONT
[Nuclear Gas Turbines] Fuel type... The fuel load is contained in a ’cartridge’ co(nuclear grade) vessel filled with fuel elements to be described further on. This cartridge is placed in a thick walled graphite vessel that is a fixed part of the reactor system; this vessel acts as a neutron reflector enabling the sustaining of the chain reaction. 1, record 42, English, - cartridge
Record 42, French
Record 42, Domaine(s)
- Centrales nucléaires
Record 42, Main entry term, French
- cartouche
1, record 42, French, cartouche
correct, feminine noun
Record 42, Abbreviations, French
Record 42, Synonyms, French
Record 42, Textual support, French
Record number: 42, Textual support number: 1 CONT
Cartouche d'éléments du combustible graphite. 1, record 42, French, - cartouche
Record 42, Spanish
Record 42, Textual support, Spanish
Record 43 - internal organization data 2009-11-09
Record 43, English
Record 43, Subject field(s)
- Environmental Management
- Nuclear Waste Materials
Record 43, Main entry term, English
- spent fuel storage rack
1, record 43, English, spent%20fuel%20storage%20rack
correct
Record 43, Abbreviations, English
Record 43, Synonyms, English
Record 43, Textual support, English
Record number: 43, Textual support number: 1 DEF
A... rack for storing... spent fuel assemblies removed from a nuclear reactor. 2, record 43, English, - spent%20fuel%20storage%20rack
Record 43, French
Record 43, Domaine(s)
- Gestion environnementale
- Déchets nucléaires
Record 43, Main entry term, French
- râtelier de stockage du combustible usé
1, record 43, French, r%C3%A2telier%20de%20stockage%20du%20combustible%20us%C3%A9
correct, masculine noun, standardized
Record 43, Abbreviations, French
Record 43, Synonyms, French
- râtelier de stockage des assemblages combustibles usés 2, record 43, French, r%C3%A2telier%20de%20stockage%20des%20assemblages%20combustibles%20us%C3%A9s
correct, masculine noun
Record 43, Textual support, French
Record number: 43, Textual support number: 1 OBS
râtelier de stockage du combustible usé : terme normalisé par l'AFNOR. 3, record 43, French, - r%C3%A2telier%20de%20stockage%20du%20combustible%20us%C3%A9
Record 43, Spanish
Record 43, Textual support, Spanish
Record 44 - internal organization data 2009-10-26
Record 44, English
Record 44, Subject field(s)
- Electric Power Stations
- Nuclear Power Stations
Record 44, Main entry term, English
- energy production facility
1, record 44, English, energy%20production%20facility
correct
Record 44, Abbreviations, English
Record 44, Synonyms, English
Record 44, Textual support, English
Record number: 44, Textual support number: 1 CONT
A combined fuel assembly and thimble plug gripper for raising and lowering a fuel assembly into a nuclear reactor core, and for lifting and lowering a thimble plug assembly into the fuel assembly, including a vertically movable mast housing a mechanism which causes pivotally mounted fingers on the bottom of the mast to be moved into and out of latching engagement with the nozzle of a fuel assembly when the mast is resting on said assembly. 1, record 44, English, - energy%20production%20facility
Record 44, Key term(s)
- energy-production facility
Record 44, French
Record 44, Domaine(s)
- Centrales électriques
- Centrales nucléaires
Record 44, Main entry term, French
- installation de production d'énergie
1, record 44, French, installation%20de%20production%20d%27%C3%A9nergie
correct, feminine noun
Record 44, Abbreviations, French
- IPE 2, record 44, French, IPE
correct, feminine noun
Record 44, Synonyms, French
Record 44, Textual support, French
Record number: 44, Textual support number: 1 CONT
Les EUR [European Utility Requirements for LWR Nuclear Power Plants] définissent également les prescriptions relatives à l'implantation de la centrale et les conditions de compatibilité entre le réacteur (îlot nucléaire), l'installation de production d'énergie (IPE) et le réseau électrique. 1, record 44, French, - installation%20de%20production%20d%27%C3%A9nergie
Record 44, Spanish
Record 44, Textual support, Spanish
Record 45 - internal organization data 2009-10-26
Record 45, English
Record 45, Subject field(s)
- Nuclear Plant Safety
- Nuclear Physics
Record 45, Main entry term, English
- minor breach
1, record 45, English, minor%20breach
correct
Record 45, Abbreviations, English
Record 45, Synonyms, English
Record 45, Textual support, English
Record number: 45, Textual support number: 1 CONT
A second cooling function is provided for safety reasons, to deal with the possibility of a loss of primary coolant circuit function during operation of the reactor. A breach in the primary coolant circuit, for example, could allow the core to overheat, resulting in damage to the nuclear fuel. A pressurizer arrangement injects additional coolant into the circuit to maintain operational pressure and to replace coolant that may be lost through a minor breach or leak in the coolant circuit. 1, record 45, English, - minor%20breach
Record 45, French
Record 45, Domaine(s)
- Sûreté des centrales nucléaires
- Physique nucléaire
Record 45, Main entry term, French
- petite brèche
1, record 45, French, petite%20br%C3%A8che
correct, feminine noun
Record 45, Abbreviations, French
Record 45, Synonyms, French
Record 45, Textual support, French
Record number: 45, Textual support number: 1 CONT
Petite brèche. L'accident de perte de réfrigérant primaire par petite brèche est supposé être initié : - soit par la rupture partielle d'une grosse tuyauterie primaire; - soit par la rupture d'une petite tuyauterie branchée au circuit primaire; - soit par une soupape de sûreté restée coincée ouverte après fonctionnement (cas de l'accident de Three Mile Island). 1, record 45, French, - petite%20br%C3%A8che
Record 45, Spanish
Record 45, Textual support, Spanish
Record 46 - internal organization data 2009-10-26
Record 46, English
Record 46, Subject field(s)
- Nuclear Plant Safety
- Nuclear Physics
Record 46, Main entry term, English
- major breach
1, record 46, English, major%20breach
correct
Record 46, Abbreviations, English
Record 46, Synonyms, English
Record 46, Textual support, English
Record number: 46, Textual support number: 1 CONT
A second cooling funtion is provided for safety reasons, to deal with the possibility of a loss of primary coolant circuit function during operation of the reactor. A breach in the primary coolant circuit, for example, could allow the core to overheat, resulting in damage to the nuclear fuel. A pressurizer arrangement injects additional coolant into the circuit to maintain operational pressure and to replace coolant that may be lost through a minor breach or leak in the coolant circuit. Various techniques are known for cooling the reactor core in the event of a major breach such as the rupture of a conduit in the primary coolant circuit. Neutron absorbing control rods can be inserted into the fuel array quickly to damp the nuclear reaction, for example when the sensed coolant pressure drops. 1, record 46, English, - major%20breach
Record 46, French
Record 46, Domaine(s)
- Sûreté des centrales nucléaires
- Physique nucléaire
Record 46, Main entry term, French
- grosse brèche
1, record 46, French, grosse%20br%C3%A8che
correct, feminine noun
Record 46, Abbreviations, French
Record 46, Synonyms, French
Record 46, Textual support, French
Record number: 46, Textual support number: 1 CONT
Grosse brèche. Ce type d'accident de perte de réfrigérant primaire (APRP) est supposé initié par la rupture franche et complète d'une branche froide du circuit primaire (dite rupture guillotine). Le fluide s'écoule alors par les deux tronçons ouverts. La décompression est rapide : l'écoulement est homogène et les phénomènes gravitaires ne jouent qu'un rôle marginal. 1, record 46, French, - grosse%20br%C3%A8che
Record 46, Spanish
Record 46, Textual support, Spanish
Record 47 - internal organization data 2009-10-13
Record 47, English
Record 47, Subject field(s)
- Waste Management
- Nuclear Waste Materials
- Nuclear Fission Reactors
Record 47, Main entry term, English
- non-reprocessing
1, record 47, English, non%2Dreprocessing
correct
Record 47, Abbreviations, English
Record 47, Synonyms, English
Record 47, Textual support, English
Record number: 47, Textual support number: 1 CONT
A 1982 report prepared by a CEA nuclear engineer for the Superior Council for Nuclear Safety(Conseil Supérieur de la Sûreté Nucléaire or CSSN, then a consultative body for the French government) concluded... that "interim storage(40 to 100 years, or more) of light water reactor spent fuel followed by geological disposal(non-reprocessing option) is infinitely less costly than the reprocessing options. " 1, record 47, English, - non%2Dreprocessing
Record 47, Key term(s)
- non reprocessing
Record 47, French
Record 47, Domaine(s)
- Gestion des déchets
- Déchets nucléaires
- Réacteurs nucléaires de fission
Record 47, Main entry term, French
- non-retraitement
1, record 47, French, non%2Dretraitement
correct, masculine noun
Record 47, Abbreviations, French
Record 47, Synonyms, French
Record 47, Textual support, French
Record 47, Key term(s)
- non retraitement
Record 47, Spanish
Record 47, Textual support, Spanish
Record 48 - internal organization data 2009-10-10
Record 48, English
Record 48, Subject field(s)
- Nuclear Physics
- Properties of Fuels
Record 48, Main entry term, English
- Amoeba effect
1, record 48, English, Amoeba%20effect
correct
Record 48, Abbreviations, English
Record 48, Synonyms, English
- ameba effect 2, record 48, English, ameba%20effect
Record 48, Textual support, English
Record number: 48, Textual support number: 1 CONT
Significant temperature gradients are present across the fuel particles when a nuclear reactor is producing power. If local temperatures are sufficiently high, nuclear fuel kernels can migrate up the thermal gradient. During this process, the barrier retaining fission product is progressively damaged, and the damage can lead to complete failure of the coating system. This phenomenon is called the Amoeba effect. 1, record 48, English, - Amoeba%20effect
Record 48, French
Record 48, Domaine(s)
- Physique nucléaire
- Propriétés des combustibles
Record 48, Main entry term, French
- effet amibe
1, record 48, French, effet%20amibe
correct, masculine noun
Record 48, Abbreviations, French
Record 48, Synonyms, French
Record 48, Textual support, French
Record number: 48, Textual support number: 1 CONT
La migration du noyau dans la particule combustible, connue sous le nom d'effet amibe, est reconnue comme un problème préoccupant pour des particules exposées à de forts gradients thermiques. Ce phénomène qui peut conduire à une destruction complète de la particule si le noyau atteint la couche SiC est fortement dépendant, d'une part, des trois paramètres de fonctionnement que sont la température du noyau, le gradient de température dans la particule et le taux de combustion et, d'autre part, de la nature du matériau constituant le noyau. 1, record 48, French, - effet%20amibe
Record 48, Spanish
Record 48, Textual support, Spanish
Record 49 - internal organization data 2009-10-10
Record 49, English
Record 49, Subject field(s)
- Nuclear Fission Reactors
Record 49, Main entry term, English
- static reactor
1, record 49, English, static%20reactor
correct
Record 49, Abbreviations, English
Record 49, Synonyms, English
Record 49, Textual support, English
Record number: 49, Textual support number: 1 CONT
The neutronic design and operational analysis of the NGNP requires core analysis tools(codes and data) for(1) cross section preparation and fuel assembly lattice calculations to produce effective nuclear parameters for subsequent whole-core analysis,(2) static reactor analysis for core design and fuel management... 1, record 49, English, - static%20reactor
Record 49, French
Record 49, Domaine(s)
- Réacteurs nucléaires de fission
Record 49, Main entry term, French
- réacteur statique
1, record 49, French, r%C3%A9acteur%20statique
correct, masculine noun
Record 49, Abbreviations, French
Record 49, Synonyms, French
Record 49, Textual support, French
Record 49, Spanish
Record 49, Textual support, Spanish
Record 50 - internal organization data 2009-10-10
Record 50, English
Record 50, Subject field(s)
- Radiological Physics (Theory and Application)
- Properties of Fuels
Record 50, Main entry term, English
- gamma scanning
1, record 50, English, gamma%20scanning
correct
Record 50, Abbreviations, English
Record 50, Synonyms, English
Record 50, Textual support, English
Record number: 50, Textual support number: 1 DEF
The scanning of a fuel rod in a nuclear reactor for gamma activity by moving the rod past a slit in a lead block; photons emerging from the slit are detected by a scintillation spectrometer and recorded as a function of rod position. 1, record 50, English, - gamma%20scanning
Record 50, French
Record 50, Domaine(s)
- Physique radiologique et applications
- Propriétés des combustibles
Record 50, Main entry term, French
- scrutation gamma
1, record 50, French, scrutation%20gamma
correct, feminine noun
Record 50, Abbreviations, French
Record 50, Synonyms, French
- gammascanning 2, record 50, French, gammascanning
anglicism, masculine noun
Record 50, Textual support, French
Record number: 50, Textual support number: 1 CONT
Le banc de scrutation gamma [...] Tous les crayons combustibles irradiés dans un dispositif expérimental à OSIRIS subissent une neutronographie avant et après irradiation ce qui permet de voir les modifications de l'état du combustible et l'effet de l'irradiation. 3, record 50, French, - scrutation%20gamma
Record 50, Spanish
Record 50, Textual support, Spanish
Record 51 - internal organization data 2009-10-09
Record 51, English
Record 51, Subject field(s)
- Mineral Processing (Metallurgy)
- Nuclear Science and Technology
Record 51, Main entry term, English
- hollow ingot technique 1, record 51, English, hollow%20ingot%20technique
Record 51, Abbreviations, English
Record 51, Synonyms, English
Record 51, Textual support, English
Record number: 51, Textual support number: 1 CONT
Alloying design and manufacturing results of "Cask Forging" to transport nuclear reactor spent fuel are described... Forging products, based on this alloy design and adoption of 100 t ingots by using our newly developed "Hollow Ingot Technique, "showed sufficient mechanical properties as desired. 1, record 51, English, - hollow%20ingot%20technique
Record 51, French
Record 51, Domaine(s)
- Minéralurgie (Métallurgie)
- Sciences et techniques nucléaires
Record 51, Main entry term, French
- technique du lingot creux
1, record 51, French, technique%20du%20lingot%20creux
correct, feminine noun
Record 51, Abbreviations, French
Record 51, Synonyms, French
Record 51, Textual support, French
Record number: 51, Textual support number: 1 DEF
[...] méthode [qui] consiste à couler des lingots creux cylindriques qui se refroidissent à la fois par l'extérieur et l'intérieur, de sorte que les deux faces ont ainsi une qualité semblable à celle que l'on veut obtenir sur les deux faces d'une tôle épaisse. 1, record 51, French, - technique%20du%20lingot%20creux
Record number: 51, Textual support number: 1 OBS
Cette technique du lingot creux a été utilisée en particulier pour les cuves des réacteurs [...] 1, record 51, French, - technique%20du%20lingot%20creux
Record 51, Spanish
Record 51, Textual support, Spanish
Record 52 - internal organization data 2009-10-07
Record 52, English
Record 52, Subject field(s)
- Scientific Measurements and Analyses
- Nuclear Fission Reactors
Record 52, Main entry term, English
- neutron flux measuring instrumentation
1, record 52, English, neutron%20flux%20measuring%20instrumentation
correct
Record 52, Abbreviations, English
Record 52, Synonyms, English
Record 52, Textual support, English
Record number: 52, Textual support number: 1 CONT
The operation of a nuclear reactor is usually monitored by neutron flux measuring instrumentation introduced into the core. This instrumentation consists of detectors which can be moved into different sites in the fuel charge during operation of the reactor. The detectors are connected to flux measuring apparatus situated in a measuring room inside the shielding enclosure. They are generally moved inside a plurality of guide tubes which penetrate into the core and which are closed at the end. 1, record 52, English, - neutron%20flux%20measuring%20instrumentation
Record 52, French
Record 52, Domaine(s)
- Mesures et analyse (Sciences)
- Réacteurs nucléaires de fission
Record 52, Main entry term, French
- instrumentation de mesure des flux neutroniques
1, record 52, French, instrumentation%20de%20mesure%20des%20flux%20neutroniques
correct, feminine noun
Record 52, Abbreviations, French
Record 52, Synonyms, French
Record 52, Textual support, French
Record number: 52, Textual support number: 1 CONT
On notera qu'il y a une mise en commun très significative de l'instrumentation de mesure des flux neutroniques entre les fonctions «contrôle» et «protection». 1, record 52, French, - instrumentation%20de%20mesure%20des%20flux%20neutroniques
Record 52, Spanish
Record 52, Textual support, Spanish
Record 53 - internal organization data 2009-10-07
Record 53, English
Record 53, Subject field(s)
- Nuclear Fission Reactors
Record 53, Main entry term, English
- critical excursion
1, record 53, English, critical%20excursion
correct
Record 53, Abbreviations, English
Record 53, Synonyms, English
Record 53, Textual support, English
Record number: 53, Textual support number: 1 CONT
Unlike reactor cores, nuclear fuel cycle installations do not have their own resources provided at the design stage to regulate or stop any uncontrolled chain reaction. Critical excursion is a phenomenon that occurs quickly and of which there are few physical warning signs. 1, record 53, English, - critical%20excursion
Record 53, French
Record 53, Domaine(s)
- Réacteurs nucléaires de fission
Record 53, Main entry term, French
- excursion critique
1, record 53, French, excursion%20critique
correct, feminine noun
Record 53, Abbreviations, French
Record 53, Synonyms, French
Record 53, Textual support, French
Record number: 53, Textual support number: 1 CONT
Si, dans une configuration fissile donnée, le coefficient de multiplication [...] dépasse accidentellement 1, la source de neutrons dans le système croît, en première approximation, exponentiellement à partir de sa valeur initiale S0 en un temps très court, le taux de fissions variant de la même façon. La source initiale de neutrons résulte du rayonnement cosmique et de réactions internes au système [...]. Cette réaction en chaîne, appelée excursion critique, provoque une émission de chaleur croissante et des flux intenses de rayons bêta, gamma et de neutrons à l'intérieur et à l'extérieur du système. 1, record 53, French, - excursion%20critique
Record 53, Spanish
Record 53, Textual support, Spanish
Record 54 - internal organization data 2009-09-18
Record 54, English
Record 54, Subject field(s)
- Scientific Instruments
- Atomic Physics
Record 54, Main entry term, English
- movable detector
1, record 54, English, movable%20detector
correct
Record 54, Abbreviations, English
Record 54, Synonyms, English
Record 54, Textual support, English
Record number: 54, Textual support number: 1 OBS
Each measurement channel has, inside the nuclear reactor core, an instrumentation tube of a fuel assembly and a thimble placed inside the instrumentation tube, in which the fission probe moves around. Neutron flux measurements are carried out in a set of fuel assemblies distributed throughout the core cross section. 1, record 54, English, - movable%20detector
Record 54, French
Record 54, Domaine(s)
- Instruments scientifiques
- Physique atomique
Record 54, Main entry term, French
- détecteur mobile
1, record 54, French, d%C3%A9tecteur%20mobile
correct, masculine noun
Record 54, Abbreviations, French
Record 54, Synonyms, French
Record 54, Textual support, French
Record number: 54, Textual support number: 1 CONT
Les détecteurs mobiles sont du type chambres à fission. Ce type de capteur neutronique est une chambre d'ionisation classique et utilise comme matière sensible aux neutrons, l'uranium. Celui-ci, enrichi à 90 % en uranium 235, est déposé sous forme d'une couche d'oxyde. Chaque détecteur [...] est constitué d'une électrode centrale (anode), d'une deuxième électrode (cathode) qui détermine le volume de mesure, et d'une enveloppe de protection externe. Le gaz de remplissage est l'argon. 1, record 54, French, - d%C3%A9tecteur%20mobile
Record 54, Spanish
Record 54, Textual support, Spanish
Record 55 - internal organization data 2009-09-18
Record 55, English
Record 55, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Plant Safety
Record 55, Main entry term, English
- in-core instrumentation room
1, record 55, English, in%2Dcore%20instrumentation%20room
correct
Record 55, Abbreviations, English
Record 55, Synonyms, English
Record 55, Textual support, English
Record number: 55, Textual support number: 1 CONT
In PWR [pressurized water nuclear reactor], neutron detectors are inserted inside the fuel assemblies by moving into thimble guide tubes that penetrate into the vessel bottom head from the in-core instrumentation room. 1, record 55, English, - in%2Dcore%20instrumentation%20room
Record 55, French
Record 55, Domaine(s)
- Réacteurs nucléaires de fission
- Sûreté des centrales nucléaires
Record 55, Main entry term, French
- salle d'instrumentation
1, record 55, French, salle%20d%27instrumentation
correct, feminine noun
Record 55, Abbreviations, French
Record 55, Synonyms, French
Record 55, Textual support, French
Record number: 55, Textual support number: 1 CONT
Instrumentation interne des réacteurs. [...] L'ensemble du système électromécanique de commande permet l'introduction, par la partie inférieure de la cuve, et la conduite, au moyen d'un système de sélection, de six détecteurs mobiles simultanément dans six des soixante doigts de gant installés. [...] Les éléments correspondants sont installés en permanence dans une salle appelée salle d'instrumentation, située au niveau inférieur du bâtiment réacteur près du puits de cuve. À l'intérieur d'une même chaîne, UC [unité de commande] et sélecteurs sont reliés entre eux par des tubes de liaison dans lesquels circule la sonde mobile. 1, record 55, French, - salle%20d%27instrumentation
Record 55, Spanish
Record 55, Textual support, Spanish
Record 56 - internal organization data 2009-09-16
Record 56, English
Record 56, Subject field(s)
- Pipes and Fittings
- Energy Transformation
- Nuclear Fission Reactors
Record 56, Main entry term, English
- instrumentation tube
1, record 56, English, instrumentation%20tube
correct
Record 56, Abbreviations, English
Record 56, Synonyms, English
Record 56, Textual support, English
Record number: 56, Textual support number: 1 CONT
To obtain a more exact representation of the neutron flux distribution within the core, additional neutron flux measurements are conducted within the core... Each incore probe is fixed to the end of a flexible cable referred to as a teleflex cable for moving it inside a measuring channel of the instrumentation of the nuclear reactor. Each measuring channel opens at one end into an instrumentation area in the bottom part of the reactor building. The fission probes are moved inside the measuring channels from the instrumentation area. Each measuring channel includes a fuel assembly instrumentation tube inside the core of the nuclear reactor and a glove finger inside the instrumentation tube in which the fission probe moves. The neutron flux is measured in a set of fuel assemblies distributed throughout the section of the core. 1, record 56, English, - instrumentation%20tube
Record 56, French
Record 56, Domaine(s)
- Tuyauterie et raccords
- Transformation de l'énergie
- Réacteurs nucléaires de fission
Record 56, Main entry term, French
- tube d'instrumentation
1, record 56, French, tube%20d%27instrumentation
correct, masculine noun
Record 56, Abbreviations, French
Record 56, Synonyms, French
Record 56, Textual support, French
Record number: 56, Textual support number: 1 CONT
[...] quelques caractéristiques des assemblages irradiés dans les réacteurs français. [...] En position centrale du faisceau de crayons, on trouve le tube d'instrumentation, destiné à recevoir des dispositifs effectuant des mesures de flux neutroniques. 1, record 56, French, - tube%20d%27instrumentation
Record 56, Spanish
Record 56, Textual support, Spanish
Record 57 - internal organization data 2009-09-16
Record 57, English
Record 57, Subject field(s)
- Pipes and Fittings
- Energy Transformation
- Nuclear Fission Reactors
Record 57, Main entry term, English
- cladding tube
1, record 57, English, cladding%20tube
correct
Record 57, Abbreviations, English
Record 57, Synonyms, English
Record 57, Textual support, English
Record number: 57, Textual support number: 1 CONT
A fuel rod for a nuclear reactor fuel assembly includes a cladding tube and a plurality of fuel pellets contained in the tube and composed of fissile material, such as uranium dioxide, having a single enrichment of U-235. At least some of the fuel pellets have an annular configuration. Some of the annular fuel pellets have an annulus of a first size, whereas other... annular fuel pellets have an annulus of a second size different from the first size. 1, record 57, English, - cladding%20tube
Record 57, French
Record 57, Domaine(s)
- Tuyauterie et raccords
- Transformation de l'énergie
- Réacteurs nucléaires de fission
Record 57, Main entry term, French
- tube de gainage
1, record 57, French, tube%20de%20gainage
correct, masculine noun
Record 57, Abbreviations, French
Record 57, Synonyms, French
Record 57, Textual support, French
Record number: 57, Textual support number: 1 CONT
Dans un combustible pour réacteur à eau légère la matière fissile se présente sous forme de petits cylindres en oxyde d'uranium fritté dits «pastilles». Un certain nombre de ces pastilles est empilé dans un tube - dit tube de gainage ou gaine - scellé aux deux extrémités par des bouchons soudés afin d'isoler la matière fissile du milieu extérieur; cet ensemble forme ce qu'on appelle un crayon combustible. 1, record 57, French, - tube%20de%20gainage
Record 57, Spanish
Record 57, Textual support, Spanish
Record 58 - internal organization data 2009-09-16
Record 58, English
Record 58, Subject field(s)
- Nuclear Fission Reactors
Record 58, Main entry term, English
- UNGG reactor
1, record 58, English, UNGG%20reactor
correct
Record 58, Abbreviations, English
Record 58, Synonyms, English
Record 58, Textual support, English
Record number: 58, Textual support number: 1 CONT
The UNGG(Uranium Natural Graphite Gaz) is an obsolete design of nuclear power reactor developed by France. It was graphite moderated, cooled by carbon dioxide, and fueled with natural uranium metal. It was developed independently of and in parallel to the British Magnox design, and to meet similar requirements. The main difference between the two designs is the fuel cladding material, which was magnesium-zirconium alloy in the UNGG, as opposed to magnesium-aluminium in the Magnox reactor. 1, record 58, English, - UNGG%20reactor
Record 58, Key term(s)
- uranium natural graphite gaz
Record 58, French
Record 58, Domaine(s)
- Réacteurs nucléaires de fission
Record 58, Main entry term, French
- réacteur graphite-gaz à base d'uranium naturel
1, record 58, French, r%C3%A9acteur%20graphite%2Dgaz%20%C3%A0%20base%20d%27uranium%20naturel
correct, masculine noun
Record 58, Abbreviations, French
Record 58, Synonyms, French
Record 58, Textual support, French
Record 58, Key term(s)
- réacteur graphite gaz à base d'uranium naturel
Record 58, Spanish
Record 58, Textual support, Spanish
Record 59 - internal organization data 2009-06-08
Record 59, English
Record 59, Subject field(s)
- General Mechanics (Physics)
Record 59, Main entry term, English
- contractile strain ratio
1, record 59, English, contractile%20strain%20ratio
correct
Record 59, Abbreviations, English
Record 59, Synonyms, English
Record 59, Textual support, English
Record number: 59, Textual support number: 1 CONT
The crystallographic textures of zirconium alloy tubing used as cladding in nuclear reactor fuel are commonly characterized by the quantitative texture numbers F(Källström) and flower case r(Kearns) which are derived from the direct and inverse pole figures. The texture numbers of zircaloy 2 and 4 tubes have been correlated experimentally with the value of the contractile strain ratio R which is a measure of the plastic anisotropy of the tube. 1, record 59, English, - contractile%20strain%20ratio
Record 59, French
Record 59, Domaine(s)
- Mécanique générale (Physique)
Record 59, Main entry term, French
- coefficient d'anisotropie mécanique en traction
1, record 59, French, coefficient%20d%27anisotropie%20m%C3%A9canique%20en%20traction
correct, masculine noun
Record 59, Abbreviations, French
Record 59, Synonyms, French
Record 59, Textual support, French
Record number: 59, Textual support number: 1 CONT
Matériaux de gainage des réacteurs à eau. [...] Comme les contraintes principales en service dans une gaine sont, majoritairement, circonférentielles, on en déduit que le mode de fabrication doit éviter une texture trop tangentielle pour que les hydrures ne réduisent pas considérablement la ductilité des tubes. C'est pourquoi des critères sur l'orientation des hydrures, la texture et le coefficient d'anisotropie mécanique en traction, plus communément connu sous le nom de CSR (contractile strain ratio) ont été instaurés. 1, record 59, French, - coefficient%20d%27anisotropie%20m%C3%A9canique%20en%20traction
Record 59, Spanish
Record 59, Textual support, Spanish
Record 60 - internal organization data 2009-04-22
Record 60, English
Record 60, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 60, Main entry term, English
- fuel element
1, record 60, English, fuel%20element
correct, standardized
Record 60, Abbreviations, English
Record 60, Synonyms, English
- nuclear fuel element 2, record 60, English, nuclear%20fuel%20element
correct
Record 60, Textual support, English
Record number: 60, Textual support number: 1 DEF
The elementary unit of the core of a reactor, containing the nuclear fuel. 3, record 60, English, - fuel%20element
Record number: 60, Textual support number: 1 CONT
Each fuel element includes a cladding, or metal case, that covers the fuel. The cladding prevents the escape of fission products, and it does not readily absorb neutrons. 4, record 60, English, - fuel%20element
Record number: 60, Textual support number: 2 CONT
[A] fuel element [...] may consist of a single cartridge, or a cluster of fuel pins. 5, record 60, English, - fuel%20element
Record number: 60, Textual support number: 1 OBS
fuel element: term standardized by ISO. 6, record 60, English, - fuel%20element
Record 60, French
Record 60, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 60, Main entry term, French
- élément combustible
1, record 60, French, %C3%A9l%C3%A9ment%20combustible
correct, masculine noun, standardized
Record 60, Abbreviations, French
Record 60, Synonyms, French
- élément de combustible 2, record 60, French, %C3%A9l%C3%A9ment%20de%20combustible
correct, masculine noun
Record 60, Textual support, French
Record number: 60, Textual support number: 1 DEF
[...] plus petit élément ayant une structure propre dans un réacteur, et contenant du combustible nucléaire comme principal constituant. 3, record 60, French, - %C3%A9l%C3%A9ment%20combustible
Record number: 60, Textual support number: 1 CONT
Dans un réacteur à eau pressurisée, les éléments combustibles consistent en un assemblage solidaire de plus de 200 tubes, appelés crayons, remplis de pastilles d'uranium [...] 4, record 60, French, - %C3%A9l%C3%A9ment%20combustible
Record number: 60, Textual support number: 1 OBS
élément combustible : terme et définition normalisés par l'ISO. 5, record 60, French, - %C3%A9l%C3%A9ment%20combustible
Record 60, Spanish
Record 60, Campo(s) temático(s)
- Reactores nucleares de fisión
- Centrales nucleares
Record 60, Main entry term, Spanish
- elemento combustible
1, record 60, Spanish, elemento%20combustible
correct, masculine noun
Record 60, Abbreviations, Spanish
Record 60, Synonyms, Spanish
- elemento combustible nuclear 2, record 60, Spanish, elemento%20combustible%20nuclear
correct, masculine noun
Record 60, Textual support, Spanish
Record number: 60, Textual support number: 1 DEF
Red cuadrada donde se colocan las barras de combustible de uranio en los reactores nucleares. 3, record 60, Spanish, - elemento%20combustible
Record 61 - internal organization data 2008-11-19
Record 61, English
Record 61, Subject field(s)
- Nuclear Fission Reactors
Record 61, Main entry term, English
- ZEEP research reactor
1, record 61, English, ZEEP%20research%20reactor
correct
Record 61, Abbreviations, English
Record 61, Synonyms, English
- ZEEP reactor 3, record 61, English, ZEEP%20reactor
- Zero Energy Experimental Pile research reactor 2, record 61, English, Zero%20Energy%20Experimental%20Pile%20research%20reactor
Record 61, Textual support, English
Record number: 61, Textual support number: 1 CONT
ZEEP(Zero Energy Experimental Pile). In 1945, this 10-watt research reactor achieved the first controlled nuclear chain reaction outside the United States. Built at AECL' s laboratories at Chalk River, Ontario, it also provided valuable information on the characteristics of heavy-water-moderated fuel lattices for the reactors to come, including early CANDU commercial power reactors. ZEEP was retired from service in 1970. 2, record 61, English, - ZEEP%20research%20reactor
Record 61, French
Record 61, Domaine(s)
- Réacteurs nucléaires de fission
Record 61, Main entry term, French
- réacteur de recherche ZEEP
1, record 61, French, r%C3%A9acteur%20de%20recherche%20ZEEP
correct, masculine noun
Record 61, Abbreviations, French
Record 61, Synonyms, French
- réacteur ZEEP 2, record 61, French, r%C3%A9acteur%20ZEEP
correct, masculine noun
Record 61, Textual support, French
Record number: 61, Textual support number: 1 CONT
En 1945, le réacteur de recherche ZEEP de 10 W a permis de réaliser la première réaction nucléaire en chaîne contrôlée à l'extérieur des État-Unis. Construit aux Laboratoires de Chalk River d'EACL, en Ontario, ce réacteur a aussi fourni des renseignements précieux sur les caractéristiques des réseaux de combustible modérés par eau lourde des réacteurs à venir, y compris les premiers réacteurs de puissance industriels CANDU. Le réacteur ZEEP a été mis hors service en 1970. 3, record 61, French, - r%C3%A9acteur%20de%20recherche%20ZEEP
Record 61, Spanish
Record 61, Textual support, Spanish
Record 62 - internal organization data 2008-09-04
Record 62, English
Record 62, Subject field(s)
- Recording and Control Instrumentation
- Structural Testing (Materials)
- Inspection for Defects (Materials Engineering)
- Nuclear Science and Technology
Record 62, Main entry term, English
- failed fuel element monitor
1, record 62, English, failed%20fuel%20element%20monitor
correct
Record 62, Abbreviations, English
Record 62, Synonyms, English
Record 62, Textual support, English
Record number: 62, Textual support number: 1 DEF
A radiation monitor designed to discover failures in the cladding, or coating, of the fuel elements in a nuclear reactor by measuring the concentration of radioactive materials, generally fission products, present in the reactor coolant. 1, record 62, English, - failed%20fuel%20element%20monitor
Record 62, French
Record 62, Domaine(s)
- Appareils de contrôle et d'enregistrement
- Contrôle structural des matériaux
- Détection des défauts des matériaux
- Sciences et techniques nucléaires
Record 62, Main entry term, French
- moniteur de rupture de gaine
1, record 62, French, moniteur%20de%20rupture%20de%20gaine
masculine noun
Record 62, Abbreviations, French
Record 62, Synonyms, French
- moniteur de défauts d'éléments combustibles 2, record 62, French, moniteur%20de%20d%C3%A9fauts%20d%27%C3%A9l%C3%A9ments%20combustibles
masculine noun
Record 62, Textual support, French
Record 62, Spanish
Record 62, Textual support, Spanish
Record 63 - internal organization data 2008-09-04
Record 63, English
Record 63, Subject field(s)
- Inspection for Defects (Materials Engineering)
- Nuclear Fission Reactors
Record 63, Main entry term, English
- assembly for failed fuel element localisation
1, record 63, English, assembly%20for%20failed%20fuel%20element%20localisation
correct
Record 63, Abbreviations, English
Record 63, Synonyms, English
- assembly for failed fuel element localization 1, record 63, English, assembly%20for%20failed%20fuel%20element%20localization
correct
Record 63, Textual support, English
Record number: 63, Textual support number: 1 DEF
An assembly designed to enable localisation of failed fuel elements by scanning the different regions of the nuclear reactor. 1, record 63, English, - assembly%20for%20failed%20fuel%20element%20localisation
Record 63, French
Record 63, Domaine(s)
- Détection des défauts des matériaux
- Réacteurs nucléaires de fission
Record 63, Main entry term, French
- ensemble de localisation de défaut d'éléments combustibles
1, record 63, French, ensemble%20de%20localisation%20de%20d%C3%A9faut%20d%27%C3%A9l%C3%A9ments%20combustibles
masculine noun
Record 63, Abbreviations, French
Record 63, Synonyms, French
Record 63, Textual support, French
Record 63, Spanish
Record 63, Textual support, Spanish
Record 64 - internal organization data 2008-06-26
Record 64, English
Record 64, Subject field(s)
- Nuclear Fission Reactors
Record 64, Main entry term, English
- fluidized reactor
1, record 64, English, fluidized%20reactor
correct
Record 64, Abbreviations, English
Record 64, Synonyms, English
Record 64, Textual support, English
Record number: 64, Textual support number: 1 DEF
A nuclear reactor in which the fuel has been given the properties of a quasifluid, such as by suspension of fine fuel particles in a carrying gas or liquid. Also known as fluidized-bed reactor. 1, record 64, English, - fluidized%20reactor
Record 64, French
Record 64, Domaine(s)
- Réacteurs nucléaires de fission
Record 64, Main entry term, French
- réacteur à combustible fluidisé
1, record 64, French, r%C3%A9acteur%20%C3%A0%20combustible%20fluidis%C3%A9
masculine noun
Record 64, Abbreviations, French
Record 64, Synonyms, French
Record 64, Textual support, French
Record 64, Spanish
Record 64, Textual support, Spanish
Record 65 - internal organization data 2008-06-26
Record 65, English
Record 65, Subject field(s)
- Nuclear Fission Reactors
Record 65, Main entry term, English
- enriched reactor
1, record 65, English, enriched%20reactor
correct
Record 65, Abbreviations, English
Record 65, Synonyms, English
Record 65, Textual support, English
Record number: 65, Textual support number: 1 DEF
A nuclear reactor in which the fuel is an enriched material. 1, record 65, English, - enriched%20reactor
Record 65, French
Record 65, Domaine(s)
- Réacteurs nucléaires de fission
Record 65, Main entry term, French
- réacteur enrichi
1, record 65, French, r%C3%A9acteur%20enrichi
masculine noun
Record 65, Abbreviations, French
Record 65, Synonyms, French
Record 65, Textual support, French
Record number: 65, Textual support number: 1 DEF
Réacteur nucléaire dont le combustible est constitué de matière enrichie. 2, record 65, French, - r%C3%A9acteur%20enrichi
Record 65, Spanish
Record 65, Textual support, Spanish
Record 66 - external organization data 2007-11-08
Record 66, English
Record 66, Subject field(s)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 66, Main entry term, English
- reactor scaling criterion 1, record 66, English, reactor%20scaling%20criterion
Record 66, Abbreviations, English
Record 66, Synonyms, English
Record 66, Textual support, English
Record number: 66, Textual support number: 1 CONT
Without reactor scaling criteria for fission power and fuel response, there is no way to say whether the non-nuclear RD-14M facility can simulate fission power excursion in a nuclear reactor; no scale distortion can be estimated. 1, record 66, English, - reactor%20scaling%20criterion
Record number: 66, Textual support number: 1 OBS
Plural: reactor scaling criteria. 2, record 66, English, - reactor%20scaling%20criterion
Record 66, Key term(s)
- reactor scaling criteria
Record 66, French
Record 66, Domaine(s)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 66, Main entry term, French
- critère de mise à l'échelle du réacteur
1, record 66, French, crit%C3%A8re%20de%20mise%20%C3%A0%20l%27%C3%A9chelle%20du%20r%C3%A9acteur
masculine noun
Record 66, Abbreviations, French
Record 66, Synonyms, French
Record 66, Textual support, French
Record number: 66, Textual support number: 1 CONT
Sans critère de mise à l'échelle du réacteur pour la puissance de fission et le comportement du combustible, il n'y a aucun moyen de dire si l'installation RD 14M non nucléaire peut simuler des excursions de puissance de fission dans un réacteur nucléaire; aucune distorsion d'échelle ne peut être estimée. 1, record 66, French, - crit%C3%A8re%20de%20mise%20%C3%A0%20l%27%C3%A9chelle%20du%20r%C3%A9acteur
Record 66, Spanish
Record 66, Textual support, Spanish
Record 67 - internal organization data 2007-03-22
Record 67, English
Record 67, Subject field(s)
- Waste Management
- Nuclear Waste Materials
Record 67, Main entry term, English
- adaptative phase management 1, record 67, English, adaptative%20phase%20management
Record 67, Abbreviations, English
Record 67, Synonyms, English
Record 67, Textual support, English
Record number: 67, Textual support number: 1 CONT
NWMO [Nuclear Waste Management Organization] Recommends Adaptive Phased Management.... Canadians expect to accept responsibility now for the long-term management of used fuel produced by the country's nuclear electricity generators. They want a system for future management put in place that is safe, secure and fair. Used fuel is currently safely stored on an interim basis in licensed facilities at the reactor sites where it is produced. 1, record 67, English, - adaptative%20phase%20management
Record 67, French
Record 67, Domaine(s)
- Gestion des déchets
- Déchets nucléaires
Record 67, Main entry term, French
- gestion adaptative progressive
1, record 67, French, gestion%20adaptative%20progressive
feminine noun
Record 67, Abbreviations, French
Record 67, Synonyms, French
Record 67, Textual support, French
Record number: 67, Textual support number: 1 CONT
La SGDN [Société de gestion des déchets nucléaires] recommande la gestion adaptative progressive. [...] Les Canadiens exigent que l'on assume dès maintenant la responsabilité de la gestion à long terme du combustible irradié créé par les producteurs d'électricité nucléaire du pays. Ils veulent que l'on instaure un système de gestion pour l'avenir qui soit sûr, sécuritaire et équitable. Actuellement, le combustible irradié est stocké de façon provisoire et sécuritaire dans des installations autorisées situées sur les lieux mêmes des complexes nucléaires où le combustible est produit. 1, record 67, French, - gestion%20adaptative%20progressive
Record 67, Spanish
Record 67, Textual support, Spanish
Record 68 - external organization data 2005-08-29
Record 68, English
Record 68, Subject field(s)
- Nuclear Fission Reactors
- Radiation Protection
- Compartment - Canadian Nuclear Safety Commission
Record 68, Main entry term, English
- trip parameter
1, record 68, English, trip%20parameter
correct
Record 68, Abbreviations, English
Record 68, Synonyms, English
Record 68, Textual support, English
Record number: 68, Textual support number: 1 CONT
The purpose of this Regulatory Guide is, in the interest of achieving the objectives of the Nuclear Safety and Control Act(NSCA), to provide guidance to licensees who operate CANDU nuclear power plants regarding reactor trip parameters that will preclude direct or consequential failures of reactor fuel or reactor pressure tubes. 2, record 68, English, - trip%20parameter
Record 68, French
Record 68, Domaine(s)
- Réacteurs nucléaires de fission
- Radioprotection
- Tiroir - Commission canadienne de sûreté nucléaire
Record 68, Main entry term, French
- paramètre de déclenchement
1, record 68, French, param%C3%A8tre%20de%20d%C3%A9clenchement
correct, masculine noun
Record 68, Abbreviations, French
Record 68, Synonyms, French
Record 68, Textual support, French
Record number: 68, Textual support number: 1 CONT
Le réacteur CANDU 9 [...] Chaque système d'arrêt d'urgence utilise des paramètres de détection indépendants (paramètres de déclenchement) pour chaque défaillance du procédé qu'il est censé détecter. 2, record 68, French, - param%C3%A8tre%20de%20d%C3%A9clenchement
Record 68, Spanish
Record 68, Textual support, Spanish
Record 69 - external organization data 2005-08-24
Record 69, English
Record 69, Subject field(s)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 69, Main entry term, English
- cylindrical reactor core 1, record 69, English, cylindrical%20reactor%20core
Record 69, Abbreviations, English
Record 69, Synonyms, English
Record 69, Textual support, English
Record number: 69, Textual support number: 1 CONT
Similar arguments can be made concerning the shape of a reactor. It can be shown that for a given volume of fuel and moderator a sphere always has the smallest leakage. A sphere is not a practical shape from an engineering point of view. Instead, we use a cylindrical reactor core that has the diameter slightly bigger than the length. The actual shape is a compromise between engineering and nuclear considerations. 1, record 69, English, - cylindrical%20reactor%20core
Record 69, French
Record 69, Domaine(s)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 69, Main entry term, French
- coeur de réacteur cylindrique
1, record 69, French, coeur%20de%20r%C3%A9acteur%20cylindrique
masculine noun
Record 69, Abbreviations, French
Record 69, Synonyms, French
Record 69, Textual support, French
Record number: 69, Textual support number: 1 CONT
Des arguments semblables peuvent être invoqués en ce qui concerne la forme du réacteur. Il peut être démontré que pour un volume donné de combustible et de modérateur, une sphère comporte toujours le pourcentage de fuite le plus faible. Mais une sphère n'est pas une forme pratique du point de vue technique. Plutôt, nous utilisons un coeur de réacteur cylindrique qui possède un diamètre légèrement supérieur à sa longueur. La forme réelle est un compromis entre des considérations techniques et nucléaires. 1, record 69, French, - coeur%20de%20r%C3%A9acteur%20cylindrique
Record 69, Spanish
Record 69, Textual support, Spanish
Record 70 - external organization data 2005-05-03
Record 70, English
Record 70, Subject field(s)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 70, Main entry term, English
- McMaster nuclear reactor
1, record 70, English, McMaster%20nuclear%20reactor
correct
Record 70, Abbreviations, English
- MNR 1, record 70, English, MNR
correct
Record 70, Synonyms, English
Record 70, Textual support, English
Record number: 70, Textual support number: 1 CONT
The McMaster Nuclear Reactor(MNR) began operating in 1959 as the first university based research reactor in the British Commonwealth.... MNR is a pool-type reactor, with a core of enriched uranium fuel moderated and cooled by light water. It operates weekdays from 8 a. m. to 12 midnight at a thermal power of 2 MW. MNR's flexible design makes it a versatile facility. 1, record 70, English, - McMaster%20nuclear%20reactor
Record 70, French
Record 70, Domaine(s)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 70, Main entry term, French
- réacteur nucléaire McMaster
1, record 70, French, r%C3%A9acteur%20nucl%C3%A9aire%20McMaster
correct, masculine noun
Record 70, Abbreviations, French
- RNM 1, record 70, French, RNM
masculine noun
Record 70, Synonyms, French
Record 70, Textual support, French
Record number: 70, Textual support number: 1 CONT
[...] la Commission canadienne de sûreté nucléaire (CCSN) a annoncé aujourd'hui sa décision de délivrer à l'Université McMaster un permis d'exploitation de réacteur non producteur de puissance de classe IA pour le réacteur nucléaire McMaster (RNM) situé à Hamilton, en Ontario. 1, record 70, French, - r%C3%A9acteur%20nucl%C3%A9aire%20McMaster
Record 70, Spanish
Record 70, Textual support, Spanish
Record 71 - external organization data 2004-08-31
Record 71, English
Record 71, Subject field(s)
- Waste Management
- Nuclear Waste Materials
- Compartment - Canadian Nuclear Safety Commission
Record 71, Main entry term, English
- waste storage facility
1, record 71, English, waste%20storage%20facility
correct
Record 71, Abbreviations, English
Record 71, Synonyms, English
- storage facility 2, record 71, English, storage%20facility
correct
- waste disposal facility 3, record 71, English, waste%20disposal%20facility
see observation
- disposal facility 4, record 71, English, disposal%20facility
see observation
Record 71, Textual support, English
Record number: 71, Textual support number: 1 CONT
Radioactive solid waste is monitored and segregated for consignment to various storage facilities (i.e., concrete bunkers, burial trenches) based on radiation fields and the type of radionuclides contained. 5, record 71, English, - waste%20storage%20facility
Record number: 71, Textual support number: 2 CONT
Irradiated fuel from nuclear reactor operations is accumulating in storage facilities at the reactor sites. 6, record 71, English, - waste%20storage%20facility
Record number: 71, Textual support number: 3 CONT
The Douglas Point Waste Storage Facility is a retired prototype nuclear power station placed in a storage with surveillance mode of operation. The facility has provisions for the storage of irradiated fuel bundles and the radioactive prescribed substance produced during the operation of the station. 7, record 71, English, - waste%20storage%20facility
Record number: 71, Textual support number: 1 OBS
The term "disposal" (q.v.) should be restricted to the sense of "permanent storage", but it is often used as a synonym for "storage". 3, record 71, English, - waste%20storage%20facility
Record number: 71, Textual support number: 2 OBS
See also "(waste) repository." 3, record 71, English, - waste%20storage%20facility
Record number: 71, Textual support number: 1 PHR
Radioactive waste storage facility. 3, record 71, English, - waste%20storage%20facility
Record number: 71, Textual support number: 2 PHR
Above-ground, augered hole, dry, mined cavern, near-surface, retrievable aboveground, retrievable surface, shallow-ground, shallow land, surface, tumulus waste storage facility. 5, record 71, English, - waste%20storage%20facility
Record number: 71, Textual support number: 3 PHR
Grade of storage facility. 5, record 71, English, - waste%20storage%20facility
Record 71, French
Record 71, Domaine(s)
- Gestion des déchets
- Déchets nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 71, Main entry term, French
- installation de stockage de déchets
1, record 71, French, installation%20de%20stockage%20de%20d%C3%A9chets
correct, feminine noun
Record 71, Abbreviations, French
Record 71, Synonyms, French
- installation de stockage 2, record 71, French, installation%20de%20stockage
correct, feminine noun
- centre de stockage de déchets 3, record 71, French, centre%20de%20stockage%20de%20d%C3%A9chets
proposal, masculine noun
Record 71, Textual support, French
Record number: 71, Textual support number: 1 CONT
On distingue, dans l'ordre de sévérité croissante de la législation : - les installations nucléaires classées pour la protection de l'environnement, qui doivent faire l'objet de déclaration [...]; - les installations nucléaires classées pour la protection de l'environnement, qui doivent faire l'objet d'autorisation [...]; - les installations nucléaires de base (INB) [...], sans oublier les installations de conditionnement et de stockage des déchets. 4, record 71, French, - installation%20de%20stockage%20de%20d%C3%A9chets
Record number: 71, Textual support number: 2 CONT
[...] implantation d'une installation de stockage de déchets radioactifs contenant des émetteurs à vie longue. 4, record 71, French, - installation%20de%20stockage%20de%20d%C3%A9chets
Record number: 71, Textual support number: 1 OBS
centre de stockage : Proposition sur le modèle de «centre de stockage en surface» (voir cette fiche). 3, record 71, French, - installation%20de%20stockage%20de%20d%C3%A9chets
Record number: 71, Textual support number: 1 PHR
Installation de stockage (de déchets) à faible profondeur, à sec, au voisinage de la surface, en subsurface, en surface, en trous de tarière. 5, record 71, French, - installation%20de%20stockage%20de%20d%C3%A9chets
Record number: 71, Textual support number: 2 PHR
Installation de stockage de déchets radioactifs. 3, record 71, French, - installation%20de%20stockage%20de%20d%C3%A9chets
Record number: 71, Textual support number: 3 PHR
Implantation d'une installation de stockage. 5, record 71, French, - installation%20de%20stockage%20de%20d%C3%A9chets
Record 71, Spanish
Record 71, Campo(s) temático(s)
- Gestión de los desechos
- Desechos nucleares
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 71, Main entry term, Spanish
- instalación de almacenamiento de desechos
1, record 71, Spanish, instalaci%C3%B3n%20de%20almacenamiento%20de%20desechos
correct, feminine noun
Record 71, Abbreviations, Spanish
Record 71, Synonyms, Spanish
- instalación de almacenamiento 2, record 71, Spanish, instalaci%C3%B3n%20de%20almacenamiento
correct, feminine noun
- instalación para el almacenamiento 3, record 71, Spanish, instalaci%C3%B3n%20para%20el%20almacenamiento
correct, feminine noun
- instalación de disposición 4, record 71, Spanish, instalaci%C3%B3n%20de%20disposici%C3%B3n
feminine noun
Record 71, Textual support, Spanish
Record number: 71, Textual support number: 1 PHR
Instalación de almacenamiento de desechos radiactivos. 5, record 71, Spanish, - instalaci%C3%B3n%20de%20almacenamiento%20de%20desechos
Record number: 71, Textual support number: 2 PHR
Instalación de almacenamiento a poca profundidad, en agujeros (taladrados), en cavernas (artificiales, excavadas), en orificios taladrados, en perforaciones, en seco, en superficie, en túmulos. 6, record 71, Spanish, - instalaci%C3%B3n%20de%20almacenamiento%20de%20desechos
Record number: 71, Textual support number: 3 PHR
Categoría de instalación de almacenamiento. 6, record 71, Spanish, - instalaci%C3%B3n%20de%20almacenamiento%20de%20desechos
Record 72 - external organization data 2002-03-21
Record 72, English
Record 72, Subject field(s)
- Special-Language Phraseology
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 72, Main entry term, English
- remove fuel
1, record 72, English, remove%20fuel
correct
Record 72, Abbreviations, English
Record 72, Synonyms, English
Record 72, Textual support, English
Record number: 72, Textual support number: 1 CONT
Nuclear reactor fuel charging and discharging machines. Manipulative equipment especially designed or prepared for inserting or removing fuel in a nuclear reactor. 1, record 72, English, - remove%20fuel
Record number: 72, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 72, English, - remove%20fuel
Record 72, French
Record 72, Domaine(s)
- Phraséologie des langues de spécialité
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 72, Main entry term, French
- extraire le combustible 1, record 72, French, extraire%20le%20combustible
Record 72, Abbreviations, French
Record 72, Synonyms, French
Record 72, Textual support, French
Record number: 72, Textual support number: 1 CONT
Machines pour le chargement et le déchargement du combustible nucléaire. Matériel de manutention spécialement conçu ou préparé pour introduire ou extraire le combustible d'un réacteur nucléaire. 1, record 72, French, - extraire%20le%20combustible
Record number: 72, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 72, French, - extraire%20le%20combustible
Record 72, Spanish
Record 72, Textual support, Spanish
Record 73 - external organization data 2002-02-25
Record 73, English
Record 73, Subject field(s)
- Mechanical Components
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 73, Main entry term, English
- baffle
1, record 73, English, baffle
correct
Record 73, Abbreviations, English
Record 73, Synonyms, English
Record 73, Textual support, English
Record number: 73, Textual support number: 1 CONT
Nuclear reactor internals especially designed or prepared for use in a nuclear reactor including support columns for the core, fuel channels, thermal shields, baffles, core grid plates, and diffuser plates. 1, record 73, English, - baffle
Record number: 73, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 73, English, - baffle
Record 73, French
Record 73, Domaine(s)
- Composants mécaniques
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 73, Main entry term, French
- déflecteur
1, record 73, French, d%C3%A9flecteur
masculine noun
Record 73, Abbreviations, French
Record 73, Synonyms, French
Record 73, Textual support, French
Record number: 73, Textual support number: 1 CONT
Internes de réacteur nucléaire spécialement conçus ou préparés pour utilisation dans un réacteur nucléaire, y compris les colonnes de support du coeur, les canaux de combustible, les écrans thermiques, les déflecteurs, les plaques à grille du coeur et les plaques de répartition. 1, record 73, French, - d%C3%A9flecteur
Record number: 73, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 73, French, - d%C3%A9flecteur
Record 73, Spanish
Record 73, Textual support, Spanish
Record 74 - external organization data 2002-02-25
Record 74, English
Record 74, Subject field(s)
- Mechanical Components
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 74, Main entry term, English
- support column
1, record 74, English, support%20column
correct
Record 74, Abbreviations, English
Record 74, Synonyms, English
Record 74, Textual support, English
Record number: 74, Textual support number: 1 CONT
Nuclear reactor internals especially designed or prepared for use in a nuclear reactor including support columns for the core, fuel channels, thermal shields, baffles, core grid plates, and diffuser plates. 1, record 74, English, - support%20column
Record number: 74, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 74, English, - support%20column
Record 74, French
Record 74, Domaine(s)
- Composants mécaniques
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 74, Main entry term, French
- colonne de support
1, record 74, French, colonne%20de%20support
feminine noun
Record 74, Abbreviations, French
Record 74, Synonyms, French
Record 74, Textual support, French
Record number: 74, Textual support number: 1 CONT
Internes de réacteur nucléaire spécialement conçus ou préparés pour utilisation dans un réacteur nucléaire, y compris les colonnes de support du coeur, les canaux de combustible, les écrans thermiques, les déflecteurs, les plaques à grille du coeur et les plaques de répartition. 1, record 74, French, - colonne%20de%20support
Record number: 74, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 74, French, - colonne%20de%20support
Record 74, Spanish
Record 74, Textual support, Spanish
Record 75 - external organization data 2002-02-25
Record 75, English
Record 75, Subject field(s)
- Nuclear Science and Technology
- Combustion and Fuels (Fireplaces)
- Compartment - Canadian Nuclear Safety Commission
Record 75, Main entry term, English
- finish treatment
1, record 75, English, finish%20treatment
correct
Record 75, Abbreviations, English
Record 75, Synonyms, English
Record 75, Textual support, English
Record number: 75, Textual support number: 1 CONT
Plants for the fabrication of nuclear reactor fuel elements, and equipment especially designed or prepared therefor including equipment which :(a) normally comes in direct contact with, or directly processes, or controls, the production flow of nuclear material;(b) seals the nuclear material within the cladding;(c) checks the integrity of the cladding or the seal; or(d) checks the finish treatment of the sealed fuel. 1, record 75, English, - finish%20treatment
Record number: 75, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 75, English, - finish%20treatment
Record 75, French
Record 75, Domaine(s)
- Sciences et techniques nucléaires
- Combustion et combustibles (Foyers)
- Tiroir - Commission canadienne de sûreté nucléaire
Record 75, Main entry term, French
- traitement de finition
1, record 75, French, traitement%20de%20finition
masculine noun
Record 75, Abbreviations, French
Record 75, Synonyms, French
Record 75, Textual support, French
Record number: 75, Textual support number: 1 CONT
Usines de fabrication d'éléments combustibles pour réacteurs nucléaires, et équipements spécialement conçus ou préparés à cette fin, y compris ceux qui : a) normalement se trouvent en contact direct avec le flux des matières nucléaires produites, ou bien traitent ou contrôlent directement ce flux; b) scellent les matières nucléaires à l'intérieur du gainage; c) vérifient l'intégrité du gainage ou l'étanchéité; ou d) vérifient le traitement de finition du combustible scellé. 1, record 75, French, - traitement%20de%20finition
Record number: 75, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 75, French, - traitement%20de%20finition
Record 75, Spanish
Record 75, Textual support, Spanish
Record 76 - external organization data 2002-02-25
Record 76, English
Record 76, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 76, Main entry term, English
- sealed fuel
1, record 76, English, sealed%20fuel
correct
Record 76, Abbreviations, English
Record 76, Synonyms, English
Record 76, Textual support, English
Record number: 76, Textual support number: 1 CONT
Plants for the fabrication of nuclear reactor fuel elements, and equipment especially designed or prepared therefor including equipment which :(a) normally comes in direct contact with, or directly processes, or controls, the production flow of nuclear material;(b) seals the nuclear material within the cladding;(c) checks the integrity of the cladding or the seal; or(d) checks the finish treatment of the sealed fuel. 1, record 76, English, - sealed%20fuel
Record number: 76, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 76, English, - sealed%20fuel
Record 76, French
Record 76, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 76, Main entry term, French
- combustible scellé
1, record 76, French, combustible%20scell%C3%A9
masculine noun
Record 76, Abbreviations, French
Record 76, Synonyms, French
Record 76, Textual support, French
Record number: 76, Textual support number: 1 CONT
Usines de fabrication d'éléments combustibles pour réacteurs nucléaires, et équipements spécialement conçus ou préparés à cette fin, y compris ceux qui : a) normalement se trouvent en contact direct avec le flux des matières nucléaires produites, ou bien traitent ou contrôlent directement ce flux; b) scellent les matières nucléaires à l'intérieur du gainage; c) vérifient l'intégrité du gainage ou l'étanchéité; ou d) vérifient le traitement de finition du combustible scellé. 1, record 76, French, - combustible%20scell%C3%A9
Record number: 76, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 76, French, - combustible%20scell%C3%A9
Record 76, Spanish
Record 76, Textual support, Spanish
Record 77 - external organization data 2002-02-25
Record 77, English
Record 77, Subject field(s)
- Mechanical Components
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 77, Main entry term, English
- core grid plate
1, record 77, English, core%20grid%20plate
correct
Record 77, Abbreviations, English
Record 77, Synonyms, English
Record 77, Textual support, English
Record number: 77, Textual support number: 1 CONT
Nuclear reactor internals especially designed or prepared for use in a nuclear reactor including support columns for the core, fuel channels, thermal shields, baffles, core grid plates, and diffuser plates. 1, record 77, English, - core%20grid%20plate
Record number: 77, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 77, English, - core%20grid%20plate
Record 77, French
Record 77, Domaine(s)
- Composants mécaniques
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 77, Main entry term, French
- plaque à grille du coeur
1, record 77, French, plaque%20%C3%A0%20grille%20du%20coeur
feminine noun
Record 77, Abbreviations, French
Record 77, Synonyms, French
Record 77, Textual support, French
Record number: 77, Textual support number: 1 CONT
Internes de réacteur nucléaire spécialement conçus ou préparés pour utilisation dans un réacteur nucléaire, y compris les colonnes de support du coeur, les canaux de combustible, les écrans thermiques, les déflecteurs, les plaques à grille du coeur et les plaques de répartition. 1, record 77, French, - plaque%20%C3%A0%20grille%20du%20coeur
Record number: 77, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 77, French, - plaque%20%C3%A0%20grille%20du%20coeur
Record 77, Spanish
Record 77, Textual support, Spanish
Record 78 - external organization data 2002-02-25
Record 78, English
Record 78, Subject field(s)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 78, Main entry term, English
- insert fuel
1, record 78, English, insert%20fuel
correct
Record 78, Abbreviations, English
Record 78, Synonyms, English
Record 78, Textual support, English
Record number: 78, Textual support number: 1 CONT
Nuclear reactor fuel charging and discharging machines. Manipulative equipment especially designed or prepared for inserting or removing fuel in a nuclear reactor. 1, record 78, English, - insert%20fuel
Record number: 78, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 78, English, - insert%20fuel
Record 78, French
Record 78, Domaine(s)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 78, Main entry term, French
- introduire le combustible 1, record 78, French, introduire%20le%20combustible
Record 78, Abbreviations, French
Record 78, Synonyms, French
Record 78, Textual support, French
Record number: 78, Textual support number: 1 CONT
Machines pour le chargement et le déchargement du combustible nucléaire. Matériel de manutention spécialement conçu ou préparé pour introduire ou extraire le combustible d'un réacteur nucléaire. 1, record 78, French, - introduire%20le%20combustible
Record number: 78, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 78, French, - introduire%20le%20combustible
Record 78, Spanish
Record 78, Textual support, Spanish
Record 79 - external organization data 2002-02-25
Record 79, English
Record 79, Subject field(s)
- Mechanical Components
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 79, Main entry term, English
- diffuser plate
1, record 79, English, diffuser%20plate
correct
Record 79, Abbreviations, English
Record 79, Synonyms, English
Record 79, Textual support, English
Record number: 79, Textual support number: 1 CONT
Nuclear reactor internals especially designed or prepared for use in a nuclear reactor including support columns for the core, fuel channels, thermal shields, baffles, core grid plates, and diffuser plates. 1, record 79, English, - diffuser%20plate
Record number: 79, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 79, English, - diffuser%20plate
Record 79, French
Record 79, Domaine(s)
- Composants mécaniques
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 79, Main entry term, French
- plaque de répartition
1, record 79, French, plaque%20de%20r%C3%A9partition
feminine noun
Record 79, Abbreviations, French
Record 79, Synonyms, French
Record 79, Textual support, French
Record number: 79, Textual support number: 1 CONT
Internes de réacteur nucléaire spécialement conçus ou préparés pour utilisation dans un réacteur nucléaire, y compris les colonnes de support du coeur, les canaux de combustible, les écrans thermiques, les déflecteurs, les plaques à grille du coeur et les plaques de répartition. 1, record 79, French, - plaque%20de%20r%C3%A9partition
Record number: 79, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 79, French, - plaque%20de%20r%C3%A9partition
Record 79, Spanish
Record 79, Textual support, Spanish
Record 80 - external organization data 2001-11-21
Record 80, English
Record 80, Subject field(s)
- Mining Operations
- Radioactive Ores (Mining)
- Compartment - Canadian Nuclear Safety Commission
Record 80, Main entry term, English
- uranium mining
1, record 80, English, uranium%20mining
correct
Record 80, Abbreviations, English
Record 80, Synonyms, English
Record 80, Textual support, English
Record number: 80, Textual support number: 1 CONT
In Canada, a wide variety of radioactive wastes are generated at all steps in the nuclear fuel cycle from uranium mining and milling to reactor operations for electricity production, and from the use of radioisotopes in industry, research and hospitals. 2, record 80, English, - uranium%20mining
Record 80, French
Record 80, Domaine(s)
- Exploitation minière
- Minerais radioactifs (Mines métalliques)
- Tiroir - Commission canadienne de sûreté nucléaire
Record 80, Main entry term, French
- extraction minière de l'uranium
1, record 80, French, extraction%20mini%C3%A8re%20de%20l%27uranium
feminine noun
Record 80, Abbreviations, French
Record 80, Synonyms, French
- extraction de l'uranium 2, record 80, French, extraction%20de%20l%27uranium
feminine noun
- exploitation des gîtes d'uranium 3, record 80, French, exploitation%20des%20g%C3%AEtes%20d%27uranium
feminine noun
Record 80, Textual support, French
Record number: 80, Textual support number: 1 CONT
Au Canada, il existe une grande variété de déchets radioactifs qui proviennent de tous les stades du cycle du combustible nucléaire, de l'extraction minière et de la concentration de l'uranium jusqu'à l'exploitation des réacteurs pour produire de l'électricité; ils proviennent également de l'utilisation des radio-isotopes à des fins industrielles, expérimentales et médicales. 4, record 80, French, - extraction%20mini%C3%A8re%20de%20l%27uranium
Record 80, Spanish
Record 80, Textual support, Spanish
Record 81 - internal organization data 2001-06-13
Record 81, English
Record 81, Subject field(s)
- Atomic Physics
- Radioactive Contamination
- Anti-pollution Measures
Record 81, Main entry term, English
- cooling
1, record 81, English, cooling
correct, noun, standardized
Record 81, Abbreviations, English
Record 81, Synonyms, English
- radioactive cooling 2, record 81, English, radioactive%20cooling
correct
Record 81, Textual support, English
Record number: 81, Textual support number: 1 DEF
Progressive diminution of radioactivity, especially of nuclear fuel, after removal from a reactor. This is accompanied by a diminution of heat output so the word may be used in either sense. 2, record 81, English, - cooling
Record number: 81, Textual support number: 1 CONT
Unlike their high-level counterparts, low-level radioactive wastes generally require no cooling and often can be handled without any protective shielding. 3, record 81, English, - cooling
Record number: 81, Textual support number: 1 OBS
cooling: term standardized by ISO. 4, record 81, English, - cooling
Record 81, French
Record 81, Domaine(s)
- Physique atomique
- Pollution par radioactivité
- Mesures antipollution
Record 81, Main entry term, French
- désactivation
1, record 81, French, d%C3%A9sactivation
correct, feminine noun, standardized
Record 81, Abbreviations, French
Record 81, Synonyms, French
- refroidissement 2, record 81, French, refroidissement
correct, masculine noun, standardized
- réfrigération 3, record 81, French, r%C3%A9frig%C3%A9ration
feminine noun
Record 81, Textual support, French
Record number: 81, Textual support number: 1 DEF
Réduction de l'activité d'une substance fortement radioactive, par décroissance radioactive. [Définition normalisée par l'ISO.] 4, record 81, French, - d%C3%A9sactivation
Record number: 81, Textual support number: 1 OBS
désactivation; refroidissement : termes normalisés par l'ISO. 5, record 81, French, - d%C3%A9sactivation
Record 81, Spanish
Record 81, Campo(s) temático(s)
- Física atómica
- Contaminación por radioactividad
- Medidas contra la contaminación
Record 81, Main entry term, Spanish
- enfriamiento
1, record 81, Spanish, enfriamiento
correct, masculine noun
Record 81, Abbreviations, Spanish
Record 81, Synonyms, Spanish
- refrigeración 2, record 81, Spanish, refrigeraci%C3%B3n
correct, feminine noun
- desactivación 3, record 81, Spanish, desactivaci%C3%B3n
correct, feminine noun
- disminución de la radiactividad 4, record 81, Spanish, disminuci%C3%B3n%20de%20la%20radiactividad
correct, feminine noun
Record 81, Textual support, Spanish
Record 82 - internal organization data 2001-01-04
Record 82, English
Record 82, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 82, Main entry term, English
- Parallex test
1, record 82, English, Parallex%20test
correct
Record 82, Abbreviations, English
Record 82, Synonyms, English
Record 82, Textual support, English
Record number: 82, Textual support number: 1 CONT
The Atomic Energy of Canada Limited(AECL) is preparing to evaluate for use as fuel in a CANDU reactor a small amount of plutonium from the dismantled nuclear weapons of the United States and the Russian Federation. Contact groups in these countries are the United States Department of Energy(DOE) and the Russian Ministry of Atomic Energy(Minatom). The plutonium, as plutonium oxide, will be mixed with uranium oxide for use as fuel in a CANDU reactor in a parallel experiment which is called the Parallex test. The mixture of the two oxides is called Mixed Oxide(MOX) fuel. 1, record 82, English, - Parallex%20test
Record 82, French
Record 82, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 82, Main entry term, French
- essai Parallex
1, record 82, French, essai%20Parallex
correct, masculine noun
Record 82, Abbreviations, French
Record 82, Synonyms, French
Record 82, Textual support, French
Record number: 82, Textual support number: 1 CONT
Énergie atomique du Canada limitée (EACL) se prépare à évaluer une petite quantité de plutonium (240 grammes au total) tirée des armes nucléaires démantelées des États-Unis et de la Fédération de Russie en vue de son utilisation comme combustible dans un réacteur CANDU. Dans ces derniers pays, les contacts sont le département de l'Énergie (DOE) des États-Unis et le ministère de l'Énergie atomique (Minatom) de Russie. Le plutonium, sous forme d'oxyde de plutonium, va être mélangé à de l'oxyde d'uranium pour servir de combustible dans un réacteur CANDU, dans une expérience parallèle appelée l'essai Parallex. Ce mélange d'oxydes (MOX) est appelé combustible MOX. 1, record 82, French, - essai%20Parallex
Record 82, Spanish
Record 82, Textual support, Spanish
Record 83 - external organization data 2000-08-31
Record 83, English
Record 83, Subject field(s)
- Atomic Physics
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 83, Main entry term, English
- controlled nuclear equipment
1, record 83, English, controlled%20nuclear%20equipment
correct
Record 83, Abbreviations, English
Record 83, Synonyms, English
Record 83, Textual support, English
Record number: 83, Textual support number: 1 CONT
Controlled Nuclear Equipment.... Nuclear reactors and especially designed or prepared equipment and components therefor, including : Complete nuclear reactors... Nuclear reactor vessels... Nuclear reactor fuel charging and discharging machines... Nuclear reactor control rods and equipment... Nuclear reactor pressure tubes... Zirconium tubes... Primary coolant pumps... Nuclear reactor internals... Heat exchangers... Neutron detection and measuring instruments... 1, record 83, English, - controlled%20nuclear%20equipment
Record number: 83, Textual support number: 1 OBS
Regulation cited: Nuclear Non-proliferation Import and Export Control Regulations. 2, record 83, English, - controlled%20nuclear%20equipment
Record 83, French
Record 83, Domaine(s)
- Physique atomique
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 83, Main entry term, French
- équipement nucléaire contrôlé
1, record 83, French, %C3%A9quipement%20nucl%C3%A9aire%20contr%C3%B4l%C3%A9
correct, masculine noun
Record 83, Abbreviations, French
Record 83, Synonyms, French
Record 83, Textual support, French
Record number: 83, Textual support number: 1 CONT
Équipement nucléaire contrôlé. [...] Réacteurs nucléaires et équipements et composants spécialement conçus ou préparés pour ces réacteurs, notamment : [...] Réacteurs nucléaires complets [...] Cuves pour réacteurs nucléaires [...] Machines pour le chargement et le déchargement du combustible nucléaire [...] Barres de commande pour réacteurs et équipements connexes [...] Tubes de force pour réacteurs [...] Tubes de zirconium [...] Pompes du circuit primaire de refroidissement [...] Internes de réacteur nucléaire [...] Échangeurs de chaleur [...] Instruments de détection et de mesure des neutrons [...] 1, record 83, French, - %C3%A9quipement%20nucl%C3%A9aire%20contr%C3%B4l%C3%A9
Record number: 83, Textual support number: 1 OBS
Règlement cité : Règlement sur le contrôle de l'importation et de l'exportation aux fins de la non-prolifération nucléaire. 2, record 83, French, - %C3%A9quipement%20nucl%C3%A9aire%20contr%C3%B4l%C3%A9
Record 83, Spanish
Record 83, Textual support, Spanish
Record 84 - external organization data 2000-08-09
Record 84, English
Record 84, Subject field(s)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 84, Main entry term, English
- radioactive fuel
1, record 84, English, radioactive%20fuel
correct
Record 84, Abbreviations, English
Record 84, Synonyms, English
Record 84, Textual support, English
Record number: 84, Textual support number: 1 CONT
The extreme heat of radioactive fuel in a nuclear power reactor converts water into pressurized steam, which in turn drives a turbine-generator to produce electricity. 1, record 84, English, - radioactive%20fuel
Record 84, French
Record 84, Domaine(s)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 84, Main entry term, French
- combustible radioactif
1, record 84, French, combustible%20radioactif
correct, masculine noun
Record 84, Abbreviations, French
Record 84, Synonyms, French
Record 84, Textual support, French
Record number: 84, Textual support number: 1 CONT
Sous l'effet de la chaleur extrême du combustible radioactif d'un réacteur nucléaire, la vapeur active un turbo-alternateur pour produire de l'électricité. 1, record 84, French, - combustible%20radioactif
Record 84, Spanish
Record 84, Textual support, Spanish
Record 85 - external organization data 2000-08-08
Record 85, English
Record 85, Subject field(s)
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 85, Main entry term, English
- reprocess
1, record 85, English, reprocess
correct, verb
Record 85, Abbreviations, English
Record 85, Synonyms, English
Record 85, Textual support, English
Record number: 85, Textual support number: 1 CONT
Fuel discharged from the nuclear reactor is reprocessed to recover uranium and plutonium by chemical dissolution and treatment. 2, record 85, English, - reprocess
Record number: 85, Textual support number: 1 OBS
reprocessing : Processing of fuel after use in a nuclear reactor, to permit reuse. 3, record 85, English, - reprocess
Record 85, French
Record 85, Domaine(s)
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 85, Main entry term, French
- retraiter
1, record 85, French, retraiter
correct
Record 85, Abbreviations, French
Record 85, Synonyms, French
Record 85, Textual support, French
Record number: 85, Textual support number: 1 DEF
Traiter du combustible nucléaire après son utilisation dans un réacteur, en vue d'extraire les produits de fission et de restaurer les produits fissibles et fertiles. 2, record 85, French, - retraiter
Record number: 85, Textual support number: 1 CONT
L'usine de retraitement de la Hague est à ce jour la seule usine dans le monde capable de retraiter des combustibles des centrales nucléaires de type américain [...] 3, record 85, French, - retraiter
Record 85, Spanish
Record 85, Textual support, Spanish
Record 86 - internal organization data 2000-01-21
Record 86, English
Record 86, Subject field(s)
- Nuclear Fission Reactors
Record 86, Main entry term, English
- lattice
1, record 86, English, lattice
correct
Record 86, Abbreviations, English
Record 86, Synonyms, English
- reactor lattice 2, record 86, English, reactor%20lattice
correct, standardized
Record 86, Textual support, English
Record number: 86, Textual support number: 1 DEF
An orderly array or pattern of nuclear fuel elements and moderator in a reactor or critical assembly. 1, record 86, English, - lattice
Record number: 86, Textual support number: 1 OBS
reactor lattice: term standardized by ISO. 3, record 86, English, - lattice
Record 86, French
Record 86, Domaine(s)
- Réacteurs nucléaires de fission
Record 86, Main entry term, French
- réseau multiplicateur
1, record 86, French, r%C3%A9seau%20multiplicateur
correct, masculine noun, standardized
Record 86, Abbreviations, French
Record 86, Synonyms, French
- réseau du réacteur 1, record 86, French, r%C3%A9seau%20du%20r%C3%A9acteur
correct, masculine noun, standardized
Record 86, Textual support, French
Record number: 86, Textual support number: 1 DEF
Arrangement du combustible et d'autres matériaux disposés selon un dessin géométrique régulier. [Définition normalisée par l'ISO.] 2, record 86, French, - r%C3%A9seau%20multiplicateur
Record number: 86, Textual support number: 1 OBS
réseau du réacteur; réseau multiplicateur : termes normalisés par l'ISO. 3, record 86, French, - r%C3%A9seau%20multiplicateur
Record 86, Spanish
Record 86, Textual support, Spanish
Record 87 - internal organization data 1999-11-30
Record 87, English
Record 87, Subject field(s)
- Titles of Programs and Courses
Record 87, Main entry term, English
- Fuel Cycle Waste Management Program
1, record 87, English, Fuel%20Cycle%20Waste%20Management%20Program
correct, Canada
Record 87, Abbreviations, English
- FCWMP 1, record 87, English, FCWMP
correct, Canada
Record 87, Synonyms, English
Record 87, Textual support, English
Record number: 87, Textual support number: 1 OBS
As part of the Fuel Cycle Waste Management Program(FCWMP), EMR is carrying out a geotechnical program with geological, geophysical and geomechanics components to investigate the possibility of disposal of high level nuclear reactor waste in the plutonic structure of the Canadian Shield. 1, record 87, English, - Fuel%20Cycle%20Waste%20Management%20Program
Record 87, French
Record 87, Domaine(s)
- Titres de programmes et de cours
Record 87, Main entry term, French
- Programme de gestion des déchets du cycle du combustible
1, record 87, French, Programme%20de%20gestion%20des%20d%C3%A9chets%20du%20cycle%20du%20combustible
correct, Canada
Record 87, Abbreviations, French
Record 87, Synonyms, French
Record 87, Textual support, French
Record number: 87, Textual support number: 1 OBS
Dans le cadre du Programme de gestion des déchets du cycle combustible, EMR conduit un programme de recherche géotechnique incluant des études géologiques, géophysiques et géomécaniques, dans le but d'examiner la possibilité d'enfouir des déchets hautement réactifs de réacteurs nucléaires dans la structure plutonique du Bouclier Canadien. 1, record 87, French, - Programme%20de%20gestion%20des%20d%C3%A9chets%20du%20cycle%20du%20combustible
Record 87, Spanish
Record 87, Textual support, Spanish
Record 88 - internal organization data 1999-09-29
Record 88, English
Record 88, Subject field(s)
- Nuclear Fission Reactors
Record 88, Main entry term, English
- converter reactor
1, record 88, English, converter%20reactor
correct
Record 88, Abbreviations, English
Record 88, Synonyms, English
Record 88, Textual support, English
Record number: 88, Textual support number: 1 DEF
A nuclear reactor that produces some fissionable fuel, but less than it consumes. 1, record 88, English, - converter%20reactor
Record number: 88, Textual support number: 1 OBS
In some usages, a reactor that produces a fissionable material different from the fuel burned, regardless of the ratio. The process is known as conversion in both usages. 1, record 88, English, - converter%20reactor
Record 88, French
Record 88, Domaine(s)
- Réacteurs nucléaires de fission
Record 88, Main entry term, French
- convertisseur
1, record 88, French, convertisseur
correct, masculine noun
Record 88, Abbreviations, French
Record 88, Synonyms, French
Record 88, Textual support, French
Record number: 88, Textual support number: 1 DEF
[...] réacteur transformant du matériau fertile qui ne peut pas subir la fission en matériau fissible. 1, record 88, French, - convertisseur
Record number: 88, Textual support number: 1 OBS
En général, le réacteur consomme de l'uranium 235, fissible et contient également de l'uranium 238, non fissible. L'uranium 238 est transformé en plutonium 239 par absorption de neutrons. Le plutonium 239 est fissible et peut être utilisé comme combustible dans un nouveau réacteur. 1, record 88, French, - convertisseur
Record 88, Spanish
Record 88, Textual support, Spanish
Record 89 - external organization data 1995-01-09
Record 89, English
Record 89, Subject field(s)
- Nuclear Waste Materials
- Waste Management
- Radiation Protection
- Compartment - Canadian Nuclear Safety Commission
Record 89, Main entry term, English
- deep pool of water
1, record 89, English, deep%20pool%20of%20water
correct
Record 89, Abbreviations, English
Record 89, Synonyms, English
Record 89, Textual support, English
Record number: 89, Textual support number: 1 CONT
The used fuel from all Canadian nuclear stations, and most other nuclear stations in the world, is stored at the reactor sites in deep pools of water enclosed by thick concrete walls that are lined with stainless steel. 1, record 89, English, - deep%20pool%20of%20water
Record 89, French
Record 89, Domaine(s)
- Déchets nucléaires
- Gestion des déchets
- Radioprotection
- Tiroir - Commission canadienne de sûreté nucléaire
Record 89, Main entry term, French
- piscine profonde
1, record 89, French, piscine%20profonde
feminine noun
Record 89, Abbreviations, French
Record 89, Synonyms, French
Record 89, Textual support, French
Record number: 89, Textual support number: 1 CONT
Dans toutes les centrales nucléaires canadiennes et la plupart des centrales étrangères, le combustible épuisé est stocké à la centrale même dans des piscines profondes aux épaisses parois de béton gainées d'acier inoxydable. 1, record 89, French, - piscine%20profonde
Record 89, Spanish
Record 89, Textual support, Spanish
Record 90 - external organization data 1995-01-04
Record 90, English
Record 90, Subject field(s)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 90, Main entry term, English
- reactor operation
1, record 90, English, reactor%20operation
correct
Record 90, Abbreviations, English
Record 90, Synonyms, English
Record 90, Textual support, English
Record number: 90, Textual support number: 1 CONT
In Canada, a wide variety of radioactive wastes are generated at all steps in the nuclear fuel cycle from uranium mining and milling to reactor operations for electricity production, and from the use of radioisotopes in industry, research and hospitals. 1, record 90, English, - reactor%20operation
Record 90, French
Record 90, Domaine(s)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 90, Main entry term, French
- exploitation de réacteur
1, record 90, French, exploitation%20de%20r%C3%A9acteur
feminine noun
Record 90, Abbreviations, French
Record 90, Synonyms, French
Record 90, Textual support, French
Record number: 90, Textual support number: 1 CONT
Au Canada, il existe une grande variété de déchets radioactifs qui proviennent de tous les stades du cycle du combustible nucléaire, de l'extraction minière et de la concentration de l'uranium jusqu'à l'exploitation des réacteurs pour produire de l'électricité; ils proviennent également de l'utilisation des radio-isotopes à des fins industrielles, expérimentales et médicales. 1, record 90, French, - exploitation%20de%20r%C3%A9acteur
Record 90, Spanish
Record 90, Textual support, Spanish
Record 91 - external organization data 1995-01-04
Record 91, English
Record 91, Subject field(s)
- Mining Operations
- Radioactive Ores (Mining)
- Compartment - Canadian Nuclear Safety Commission
Record 91, Main entry term, English
- uranium milling
1, record 91, English, uranium%20milling
correct
Record 91, Abbreviations, English
Record 91, Synonyms, English
Record 91, Textual support, English
Record number: 91, Textual support number: 1 CONT
In Canada, a wide variety of radioactive wastes are generated at all steps in the nuclear fuel cycle from uranium mining and milling to reactor operations for electricity production, and from the use of radioisotopes in industry, research and hospitals. 2, record 91, English, - uranium%20milling
Record 91, French
Record 91, Domaine(s)
- Exploitation minière
- Minerais radioactifs (Mines métalliques)
- Tiroir - Commission canadienne de sûreté nucléaire
Record 91, Main entry term, French
- concentration de l'uranium
1, record 91, French, concentration%20de%20l%27uranium
feminine noun
Record 91, Abbreviations, French
Record 91, Synonyms, French
Record 91, Textual support, French
Record number: 91, Textual support number: 1 CONT
Au Canada, il existe une grande variété de déchets radioactifs qui proviennent de tous les stades du cycle du combustible nucléaire, de l'extraction minière et de la concentration de l'uranium jusqu'à l'exploitation des réacteurs pour produire de l'électricité; ils proviennent également de l'utilisation des radio-isotopes à des fins industrielles, expérimentales et médicales. 2, record 91, French, - concentration%20de%20l%27uranium
Record 91, Spanish
Record 91, Textual support, Spanish
Record 92 - internal organization data 1992-07-09
Record 92, English
Record 92, Subject field(s)
- Nuclear Power Stations
Record 92, Main entry term, English
- heat transport pump
1, record 92, English, heat%20transport%20pump
correct
Record 92, Abbreviations, English
Record 92, Synonyms, English
- HTS pump 2, record 92, English, HTS%20pump
correct
Record 92, Textual support, English
Record number: 92, Textual support number: 1 CONT
Cooling of the [nuclear] reactor fuel in the even of electrical power supply interruption is maintained by the high rotating inertia of the heat transport pumps during reactor power rundown.... 2, record 92, English, - heat%20transport%20pump
Record 92, Key term(s)
- H.T.S. pump
Record 92, French
Record 92, Domaine(s)
- Centrales nucléaires
Record 92, Main entry term, French
- pompe du caloportage
1, record 92, French, pompe%20du%20caloportage
correct, feminine noun
Record 92, Abbreviations, French
Record 92, Synonyms, French
- pompe de caloportage 2, record 92, French, pompe%20de%20caloportage
feminine noun
- pompe de caloporteur 3, record 92, French, pompe%20de%20caloporteur
feminine noun
Record 92, Textual support, French
Record number: 92, Textual support number: 1 DEF
Pompe faisant circuler le caloporteur du réacteur nucléaire. 4, record 92, French, - pompe%20du%20caloportage
Record 92, Spanish
Record 92, Textual support, Spanish
Record 93 - internal organization data 1980-03-27
Record 93, English
Record 93, Subject field(s)
- Nuclear Power Stations
Record 93, Main entry term, English
- guide sleeve
1, record 93, English, guide%20sleeve
correct
Record 93, Abbreviations, English
Record 93, Synonyms, English
Record 93, Textual support, English
Record number: 93, Textual support number: 1 DEF
Part of the fuelling machine [in the CANDU nuclear reactor]. It is a tube with an internal diameter equal to that of the coolant channel and facilitates the passage of fuel bundles from the reactor to the fuelling machine magazine. 1, record 93, English, - guide%20sleeve
Record 93, French
Record 93, Domaine(s)
- Centrales nucléaires
Record 93, Main entry term, French
- manchon de guidage 1, record 93, French, manchon%20de%20guidage
Record 93, Abbreviations, French
Record 93, Synonyms, French
Record 93, Textual support, French
Record number: 93, Textual support number: 1 DEF
Pièce de la machine à combustible [du réacteur nucléaire CANDU]. C'est un tube dont le diamètre intérieur est égal à celui du canal de combustible et qui facilite le passage des grappes à combustible entre le réacteur et le barillet de la machine à combustible. 1, record 93, French, - manchon%20de%20guidage
Record 93, Spanish
Record 93, Textual support, Spanish
Record 94 - internal organization data 1980-03-17
Record 94, English
Record 94, Subject field(s)
- Nuclear Power Stations
Record 94, Main entry term, English
- spent fuel port
1, record 94, English, spent%20fuel%20port
correct
Record 94, Abbreviations, English
Record 94, Synonyms, English
Record 94, Textual support, English
Record number: 94, Textual support number: 1 CONT
The fuelling machine [of the CANDU nuclear reactor] can lock onto the(...) spent fuel port to discharge fuel. 1, record 94, English, - spent%20fuel%20port
Record 94, French
Record 94, Domaine(s)
- Centrales nucléaires
Record 94, Main entry term, French
- poste du combustible épuisé 1, record 94, French, poste%20du%20combustible%20%C3%A9puis%C3%A9
Record 94, Abbreviations, French
Record 94, Synonyms, French
Record 94, Textual support, French
Record number: 94, Textual support number: 1 CONT
La machine à combustible peut s'accoupler (...) au poste du combustible épuisé pour décharger le combustible. 1, record 94, French, - poste%20du%20combustible%20%C3%A9puis%C3%A9
Record 94, Spanish
Record 94, Textual support, Spanish
Record 95 - internal organization data 1980-03-13
Record 95, English
Record 95, Subject field(s)
- Nuclear Power Stations
Record 95, Main entry term, English
- new fuel port
1, record 95, English, new%20fuel%20port
correct
Record 95, Abbreviations, English
Record 95, Synonyms, English
Record 95, Textual support, English
Record number: 95, Textual support number: 1 CONT
The fuelling machine [of the CANDU nuclear reactor] can lock onto the :-new fuel port to accept fuel;-service port for service;-spent fuel port to discharge fuel. 1, record 95, English, - new%20fuel%20port
Record 95, French
Record 95, Domaine(s)
- Centrales nucléaires
Record 95, Main entry term, French
- poste du combustible neuf 1, record 95, French, poste%20du%20combustible%20neuf
Record 95, Abbreviations, French
Record 95, Synonyms, French
Record 95, Textual support, French
Record number: 95, Textual support number: 1 CONT
La machine à combustible peut s'accoupler - au poste du combustible neuf pour recevoir du combustible; - au poste de service; - au poste du combustible épuisé pour recharger le combustible. 1, record 95, French, - poste%20du%20combustible%20neuf
Record 95, Spanish
Record 95, Textual support, Spanish
Record 96 - internal organization data 1978-05-19
Record 96, English
Record 96, Subject field(s)
- Nuclear Science and Technology
Record 96, Main entry term, English
- active lattice
1, record 96, English, active%20lattice
correct
Record 96, Abbreviations, English
Record 96, Synonyms, English
Record 96, Textual support, English
Record number: 96, Textual support number: 1 DEF
Arrangement of fuel and moderator elements of a nuclear reactor in a regular geometric pattern. 1, record 96, English, - active%20lattice
Record 96, French
Record 96, Domaine(s)
- Sciences et techniques nucléaires
Record 96, Main entry term, French
- réseau actif 1, record 96, French, r%C3%A9seau%20actif
Record 96, Abbreviations, French
Record 96, Synonyms, French
Record 96, Textual support, French
Record 96, Spanish
Record 96, Textual support, Spanish
Record 97 - internal organization data 1976-06-19
Record 97, English
Record 97, Subject field(s)
- Aeroindustry
Record 97, Main entry term, English
- caesium converter cell 1, record 97, English, caesium%20converter%20cell
Record 97, Abbreviations, English
Record 97, Synonyms, English
Record 97, Textual support, English
Record number: 97, Textual support number: 1 CONT
each fuel rod(of the thermionic nuclear reactor) contains seven caesium converter cells cm. long... 1, record 97, English, - caesium%20converter%20cell
Record 97, French
Record 97, Domaine(s)
- Constructions aéronautiques
Record 97, Main entry term, French
- convertisseur au césium
1, record 97, French, convertisseur%20au%20c%C3%A9sium
masculine noun
Record 97, Abbreviations, French
Record 97, Synonyms, French
Record 97, Textual support, French
Record 97, Spanish
Record 97, Textual support, Spanish
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