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NUCLEAR FISSION [86 records]
Record 1 - internal organization data 2025-07-24
Record 1, English
Record 1, Subject field(s)
- Nuclear Science and Technology
- Radioactive Ores (Mining)
Record 1, Main entry term, English
- uranium enrichment
1, record 1, English, uranium%20enrichment
correct, noun
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
What is uranium enrichment? Enrichment is a process that increases the capacity of uranium to fuel a nuclear chain reaction, either for use in nuclear power plants or for nuclear weapons. Uranium primarily occurs naturally as two isotopes : 99. 3% is uranium-238 and 0. 7% is uranium-235. Their atoms are identical except for the number of neutrons in the nucleus : uranium-238 has three more and this makes it less able to fission. Uranium enrichment is used to increase the percentage of the fissile U-235. 2, record 1, English, - uranium%20enrichment
Record 1, French
Record 1, Domaine(s)
- Sciences et techniques nucléaires
- Minerais radioactifs (Mines métalliques)
Record 1, Main entry term, French
- enrichissement de l'uranium
1, record 1, French, enrichissement%20de%20l%27uranium
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Les opérations d'enrichissement de l'uranium consistent à augmenter la proportion d'U 235, seul capable d'entretenir une réaction en chaîne. 2, record 1, French, - enrichissement%20de%20l%27uranium
Record number: 1, Textual support number: 2 CONT
Le risque de rapprochement accidentel de quantités [d'uranium] suffisantes pour déclencher une réaction en chaîne s'élève parallèlement au degré d'enrichissement de l'uranium. Bien que la probabilité des accidents de criticité soit très faible, il convient de ne négliger aucun soin pour prévenir tout événement de ce type. 3, record 1, French, - enrichissement%20de%20l%27uranium
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Ciencia y tecnología nucleares
- Minerales radioactivos (Minas metálicas)
Record 1, Main entry term, Spanish
- enriquecimiento de uranio
1, record 1, Spanish, enriquecimiento%20de%20uranio
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 CONT
El enriquecimiento de uranio es el proceso al cual es sometido el uranio natural para obtener el isótopo 235U conocido como uranio enriquecido. El uranio natural se compone principalmente del isótopo 238U, con una proporción en peso de alrededor del 0,7 % de 235U, el único isótopo en cantidad apreciable existente en la naturaleza que es fisionable mediante neutrones térmicos. Durante el enriquecimiento, el contenido porcentual de 235U en el uranio natural se incrementa gracias al proceso de separación de isótopos. 1, record 1, Spanish, - enriquecimiento%20de%20uranio
Record 2 - internal organization data 2024-04-08
Record 2, English
Record 2, Subject field(s)
- Nuclear Science and Technology
- Atomic Physics
Record 2, Main entry term, English
- nuclear fission
1, record 2, English, nuclear%20fission
correct, standardized
Record 2, Abbreviations, English
Record 2, Synonyms, English
- fission 2, record 2, English, fission
correct, noun, NATO, standardized
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The process whereby the nucleus of a heavy element splits into (generally) two nuclei of lighter elements, with the release of substantial amounts of energy. 3, record 2, English, - nuclear%20fission
Record number: 2, Textual support number: 1 OBS
nuclear fission; fission : designations standardized by ISO. 4, record 2, English, - nuclear%20fission
Record number: 2, Textual support number: 2 OBS
fission: designation and definition standardized by NATO. 4, record 2, English, - nuclear%20fission
Record 2, French
Record 2, Domaine(s)
- Sciences et techniques nucléaires
- Physique atomique
Record 2, Main entry term, French
- fission nucléaire
1, record 2, French, fission%20nucl%C3%A9aire
correct, feminine noun, standardized
Record 2, Abbreviations, French
Record 2, Synonyms, French
- fission 2, record 2, French, fission
correct, feminine noun, NATO, standardized
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Processus par lequel le noyau d'un élément lourd se divise (généralement) en deux éléments plus légers[, s'accompagnant] d'un dégagement considérable d'énergie. 3, record 2, French, - fission%20nucl%C3%A9aire
Record number: 2, Textual support number: 1 OBS
fission nucléaire : désignation normalisée par l'ISO. 4, record 2, French, - fission%20nucl%C3%A9aire
Record number: 2, Textual support number: 2 OBS
fission : désignation normalisée par l'ISO et l'OTAN. 4, record 2, French, - fission%20nucl%C3%A9aire
Record number: 2, Textual support number: 3 OBS
fission : désignation publiée au Journal officiel de la République française le 21 septembre 2005. 5, record 2, French, - fission%20nucl%C3%A9aire
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Ciencia y tecnología nucleares
- Física atómica
Record 2, Main entry term, Spanish
- fisión
1, record 2, Spanish, fisi%C3%B3n
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- fisión nuclear 2, record 2, Spanish, fisi%C3%B3n%20nuclear
correct, feminine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Reacción nuclear en la que tiene lugar la rotura de un núcleo pesado, generalmente en dos fragmentos (escisión nuclear) cuyos tamaños son del mismo orden de magnitud. 3, record 2, Spanish, - fisi%C3%B3n
Record number: 2, Textual support number: 1 OBS
Va acompañada de emisión de neutrones y radiaciones, con liberación de una gran cantidad de energía. 3, record 2, Spanish, - fisi%C3%B3n
Record 3 - external organization data 2022-03-25
Record 3, English
Record 3, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 3, Main entry term, English
- nuclear reactor
1, record 3, English, nuclear%20reactor
correct, standardized
Record 3, Abbreviations, English
Record 3, Synonyms, English
- reactor 2, record 3, English, reactor
correct, standardized
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A device in which a nuclear fission chain reaction occurs under controlled conditions so that the heat can be harnessed or the neutron beams utilized. 3, record 3, English, - nuclear%20reactor
Record number: 3, Textual support number: 1 CONT
The CNSC [Canadian Nuclear Safety Commission] regulates nuclear reactors in accordance with the comprehensive requirements of the "Nuclear Safety and Control Act" and its related regulations. 4, record 3, English, - nuclear%20reactor
Record number: 3, Textual support number: 1 OBS
Two basic types of nuclear reactors are in operation in Canada: power reactors and research reactors. 4, record 3, English, - nuclear%20reactor
Record number: 3, Textual support number: 2 OBS
nuclear reactor; reactor: designations standardized by ISO in 1997. 5, record 3, English, - nuclear%20reactor
Record 3, French
Record 3, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 3, Main entry term, French
- réacteur nucléaire
1, record 3, French, r%C3%A9acteur%20nucl%C3%A9aire
correct, masculine noun, standardized
Record 3, Abbreviations, French
Record 3, Synonyms, French
- réacteur 2, record 3, French, r%C3%A9acteur
correct, masculine noun, standardized
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Dispositif dans lequel une réaction en chaîne de fission nucléaire se produit dans des conditions contrôlées de manière à ce que l'on puisse utiliser sa chaleur ou ses faisceaux de neutrons. 3, record 3, French, - r%C3%A9acteur%20nucl%C3%A9aire
Record number: 3, Textual support number: 1 CONT
La CCSN [Commission canadienne de sûreté nucléaire] réglemente les réacteurs nucléaires conformément aux exigences exhaustives de la «Loi sur la sûreté et la réglementation nucléaires» et ses règlements d'application. 4, record 3, French, - r%C3%A9acteur%20nucl%C3%A9aire
Record number: 3, Textual support number: 1 OBS
Deux grands types de réacteurs sont en exploitation au Canada : les réacteurs de puissance et les réacteurs de recherche. 4, record 3, French, - r%C3%A9acteur%20nucl%C3%A9aire
Record number: 3, Textual support number: 2 OBS
réacteur nucléaire; réacteur : désignations normalisées par l'ISO en 1997. 5, record 3, French, - r%C3%A9acteur%20nucl%C3%A9aire
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2022-03-25
Record 4, English
Record 4, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 4, Main entry term, English
- nuclear reactor
1, record 4, English, nuclear%20reactor
correct, standardized
Record 4, Abbreviations, English
Record 4, Synonyms, English
- reactor 2, record 4, English, reactor
correct, standardized
- atomic pile 3, record 4, English, atomic%20pile
obsolete
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
A nuclear reactor, formerly known as an atomic pile, is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions. 3, record 4, English, - nuclear%20reactor
Record number: 4, Textual support number: 1 OBS
nuclear reactor; reactor: designations standardized by ISO in 1997. 4, record 4, English, - nuclear%20reactor
Record 4, French
Record 4, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 4, Main entry term, French
- réacteur nucléaire
1, record 4, French, r%C3%A9acteur%20nucl%C3%A9aire
correct, masculine noun, standardized
Record 4, Abbreviations, French
Record 4, Synonyms, French
- réacteur 2, record 4, French, r%C3%A9acteur
correct, masculine noun, standardized
- pile atomique 3, record 4, French, pile%20atomique
feminine noun, obsolete
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Appareil dans lequel il est possible de produire et de diriger une réaction nucléaire de fission ou de fusion. 4, record 4, French, - r%C3%A9acteur%20nucl%C3%A9aire
Record number: 4, Textual support number: 1 OBS
réacteur nucléaire; réacteur : designations normalisées par l'ISO en 1997. 5, record 4, French, - r%C3%A9acteur%20nucl%C3%A9aire
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Reactores nucleares de fisión
- Centrales nucleares
Record 4, Main entry term, Spanish
- reactor nuclear
1, record 4, Spanish, reactor%20nuclear
correct, masculine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
- reactor atómico 2, record 4, Spanish, reactor%20at%C3%B3mico
correct, masculine noun
- reactor de fisión 2, record 4, Spanish, reactor%20de%20fisi%C3%B3n
correct, masculine noun
- reactor 3, record 4, Spanish, reactor
correct, masculine noun
- pila nuclear 2, record 4, Spanish, pila%20nuclear
avoid, feminine noun
- pila atómica 4, record 4, Spanish, pila%20at%C3%B3mica
avoid, feminine noun
- pila 2, record 4, Spanish, pila
avoid, feminine noun
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Instalación en la que puede iniciarse, mantenerse y controlarse una reacción nuclear en cadena. 5, record 4, Spanish, - reactor%20nuclear
Record 5 - internal organization data 2017-04-20
Record 5, English
Record 5, Subject field(s)
- Nuclear Physics
Record 5, Main entry term, English
- composite core
1, record 5, English, composite%20core
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
Nuclear Fission Designs … The use of a composite core([when] two different fissile materials are available) … 1, record 5, English, - composite%20core
Record 5, French
Record 5, Domaine(s)
- Physique nucléaire
Record 5, Main entry term, French
- cœur mixte
1, record 5, French, c%26oelig%3Bur%20mixte
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Les sections efficaces de fission des isotopes impairs du plutonium sont nettement supérieures à celles de l’uranium. Dans un cœur mixte où se trouvent côte à côte assemblages UO2 et assemblages MOX [mixed oxide fuel], un pic de puissance apparaîtrait aux interfaces. 2, record 5, French, - c%26oelig%3Bur%20mixte
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2017-04-13
Record 6, English
Record 6, Subject field(s)
- Nuclear Science and Technology
- Atomic Physics
Record 6, Main entry term, English
- fast breeder reactor
1, record 6, English, fast%20breeder%20reactor
correct
Record 6, Abbreviations, English
- FBR 2, record 6, English, FBR
correct
Record 6, Synonyms, English
- fast breeder type reactor 3, record 6, English, fast%20breeder%20type%20reactor
correct
- FBR 3, record 6, English, FBR
correct
- FBR 3, record 6, English, FBR
- fast breeder 4, record 6, English, fast%20breeder
correct
- fast breeding reactor 5, record 6, English, fast%20breeding%20reactor
Record 6, Textual support, English
Record number: 6, 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 6, English, - fast%20breeder%20reactor
Record number: 6, 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 6, English, - fast%20breeder%20reactor
Record 6, French
Record 6, Domaine(s)
- Sciences et techniques nucléaires
- Physique atomique
Record 6, Main entry term, French
- réacteur surgénérateur rapide
1, record 6, French, r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur%20rapide
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- surgénérateur rapide 2, record 6, French, surg%C3%A9n%C3%A9rateur%20rapide
correct, masculine noun
- réacteur surgénérateur à neutrons rapides 3, record 6, French, r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur%20%C3%A0%20neutrons%20rapides
correct, masculine noun
- surrégénérateur rapide 4, record 6, French, surr%C3%A9g%C3%A9n%C3%A9rateur%20rapide
avoid, see observation, masculine noun
- réacteur surrégénérateur rapide 4, record 6, French, r%C3%A9acteur%20surr%C3%A9g%C3%A9n%C3%A9rateur%20rapide
avoid, see observation, masculine noun
Record 6, Textual support, French
Record number: 6, 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 6, French, - r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur%20rapide
Record number: 6, 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 6, French, - r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur%20rapide
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Ciencia y tecnología nucleares
- Física atómica
Record 6, Main entry term, Spanish
- reactor regenerador de neutrones rápidos
1, record 6, Spanish, reactor%20regenerador%20de%20neutrones%20r%C3%A1pidos
masculine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2017-04-13
Record 7, English
Record 7, Subject field(s)
- Nuclear Fission Reactors
Record 7, Main entry term, English
- fuel pebble
1, record 7, English, fuel%20pebble
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
- pebble 2, record 7, English, pebble
correct
- spherical fuel element 3, record 7, English, spherical%20fuel%20element
correct
- spherical element 4, record 7, English, spherical%20element
Record 7, Textual support, English
Record number: 7, 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 7, English, - fuel%20pebble
Record number: 7, 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 7, English, - fuel%20pebble
Record 7, French
Record 7, Domaine(s)
- Réacteurs nucléaires de fission
Record 7, Main entry term, French
- boulet
1, record 7, French, boulet
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, 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 7, French, - boulet
Record number: 7, 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 7, French, - boulet
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2017-04-13
Record 8, English
Record 8, Subject field(s)
- Nuclear Plant Safety
- Radiation Protection
Record 8, Main entry term, English
- mechanical control rod
1, record 8, English, mechanical%20control%20rod
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Nuclear reactors can be controlled by a mechanical control rod system for a very subtle reason. In a chain reaction there are only fractions of seconds between one fission event and the next one(s), initiated by the former. However, since a small fraction of the neutrons needed to keep the chain going are generated with a delay in the range of ten seconds the necessary response time of the control system is in the range of 0. 1 seconds, thus making mechanical control possible in the first place. For plutonium the delayed neutron fraction is almost a factor of three smaller than for uranium, increasing demands on the control system. 2, record 8, English, - mechanical%20control%20rod
Record 8, French
Record 8, Domaine(s)
- Sûreté des centrales nucléaires
- Radioprotection
Record 8, Main entry term, French
- barre de commande mécanique
1, record 8, French, barre%20de%20commande%20m%C3%A9canique
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Cœur du réacteur. [...] Les dispositifs de réglage de la réactivité montés verticalement comprennent [...] les barres de commande mécaniques qui se trouvent normalement à l'extérieur du cœur. Elles sont insérées pour compléter la réactivité négative des barres de commande à eau ordinaire ou on les fait chuter pour effectuer une réduction rapide de la puissance. 1, record 8, French, - barre%20de%20commande%20m%C3%A9canique
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2017-04-11
Record 9, English
Record 9, Subject field(s)
- Nuclear Science and Technology
Record 9, Main entry term, English
- fission chain reaction
1, record 9, English, fission%20chain%20reaction
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- nuclear fission chain reaction 2, record 9, English, nuclear%20fission%20chain%20reaction
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
A process by which neutrons liberated by the fission of a heavy nucleus may strike and split other fissible nuclei liberating more neutrons which in turn may cause more fissions. 3, record 9, English, - fission%20chain%20reaction
Record 9, French
Record 9, Domaine(s)
- Sciences et techniques nucléaires
Record 9, Main entry term, French
- réaction de fission en chaîne
1, record 9, French, r%C3%A9action%20de%20fission%20en%20cha%C3%AEne
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- réaction de fission nucléaire en chaîne 2, record 9, French, r%C3%A9action%20de%20fission%20nucl%C3%A9aire%20en%20cha%C3%AEne
correct, feminine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Cœur : Région d'un réacteur nucléaire à fission comprenant le combustible nucléaire et agencée pour être le siège d'une réaction de fission en chaîne. 1, record 9, French, - r%C3%A9action%20de%20fission%20en%20cha%C3%AEne
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2017-04-11
Record 10, English
Record 10, Subject field(s)
- Nuclear Science and Technology
- Nuclear Fission Reactors
Record 10, Main entry term, English
- containment system
1, record 10, English, containment%20system
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
The structure and appurtenances of the containment boundary; and ... systems for suppressing and subsequently reducing pressure within the containment boundary ... 2, record 10, English, - containment%20system
Record number: 10, Textual support number: 1 CONT
... a high degree of assurance that the containment systems and associated safety features of nuclear reactors can preclude the... release of fission products to the environment. 3, record 10, English, - containment%20system
Record 10, French
Record 10, Domaine(s)
- Sciences et techniques nucléaires
- Réacteurs nucléaires de fission
Record 10, Main entry term, French
- système de confinement
1, record 10, French, syst%C3%A8me%20de%20confinement
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
[...] structures et ouvrages connexes de l'enveloppe de confinement; et [...] systèmes servant à supprimer et ultérieurement à réduire la pression dans l'enveloppe de confinement [...] 2, record 10, French, - syst%C3%A8me%20de%20confinement
Record number: 10, Textual support number: 1 CONT
Un système d'arrêt peut utiliser les mêmes installations physiques (e.g., supports, panneaux) et les mêmes voies d'acheminement qu'un système de refroidissement d'urgence du cœur ou qu'un système de confinement. 3, record 10, French, - syst%C3%A8me%20de%20confinement
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2017-04-07
Record 11, English
Record 11, Subject field(s)
- Economic Geology
- Atomic Physics
Record 11, Main entry term, English
- reflector
1, record 11, English, reflector
correct, standardized
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
A layer of material immediately surrounding a nuclear reactor core that scatters back(reflects) into the core the neutrons that otherwise would escape. The returned neutrons can then cause more fission and improve the neutron economy of the reactor. 2, record 11, English, - reflector
Record number: 11, Textual support number: 1 OBS
reflector: term standardized by ISO. 3, record 11, English, - reflector
Record 11, French
Record 11, Domaine(s)
- Géologie économique
- Physique atomique
Record 11, Main entry term, French
- réflecteur
1, record 11, French, r%C3%A9flecteur
correct, masculine noun, standardized
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Matière ou objet qui réfléchit un rayonnement incident. En technologie des réacteurs nucléaires, ce terme est habituellement réservé pour désigner une partie du réacteur placée en bordure du cœur en vue de lui renvoyer des neutrons qui s'en échappent. [Définition normalisée par l'ISO.] 1, record 11, French, - r%C3%A9flecteur
Record number: 11, Textual support number: 1 OBS
réflecteur : terme normalisé par l'ISO. 2, record 11, French, - r%C3%A9flecteur
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2016-11-23
Record 12, English
Record 12, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
- Atomic Physics
Record 12, Main entry term, English
- xenon poisoning
1, record 12, English, xenon%20poisoning
correct, standardized
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
The accumulation in a nuclear reactor of xenon-135, formed by beta decay of iodine-135 ... 2, record 12, English, - xenon%20poisoning
Record number: 12, 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 12, English, - xenon%20poisoning
Record number: 12, Textual support number: 1 OBS
Not to be confused with "xenon effect" (reduction in reactivity caused by xenon poisoning.) 4, record 12, English, - xenon%20poisoning
Record number: 12, Textual support number: 2 OBS
xenon poisoning: term standardized by ISO in 1997. 4, record 12, English, - xenon%20poisoning
Record number: 12, 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 12, English, - xenon%20poisoning
Record 12, French
Record 12, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
- Physique atomique
Record 12, Main entry term, French
- empoisonnement xénon
1, record 12, French, empoisonnement%20x%C3%A9non
correct, masculine noun, standardized
Record 12, Abbreviations, French
Record 12, Synonyms, French
- empoisonnement par le xénon 2, record 12, French, empoisonnement%20par%20le%20x%C3%A9non
correct, masculine noun
- empoisonnement au xénon 3, record 12, French, empoisonnement%20au%20x%C3%A9non
correct, masculine noun
Record 12, Textual support, French
Record number: 12, 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 12, French, - empoisonnement%20x%C3%A9non
Record number: 12, Textual support number: 1 OBS
Ne pas confondre avec «effet xénon» (réduction de la réactivité provoquée par l'empoisonnement xénon). 5, record 12, French, - empoisonnement%20x%C3%A9non
Record number: 12, Textual support number: 2 OBS
empoisonnement xénon : terme normalisé par l'ISO en 1997. 5, record 12, French, - empoisonnement%20x%C3%A9non
Record number: 12, 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 12, French, - empoisonnement%20x%C3%A9non
Record 12, Spanish
Record 12, Campo(s) temático(s)
- Reactores nucleares de fisión
- Centrales nucleares
- Física atómica
Record 12, Main entry term, Spanish
- envenenamiento por xenón
1, record 12, Spanish, envenenamiento%20por%20xen%C3%B3n
correct, masculine noun
Record 12, Abbreviations, Spanish
Record 12, Synonyms, Spanish
- envenenamiento con xenón 2, record 12, Spanish, envenenamiento%20con%20xen%C3%B3n
correct, masculine noun
- envenenamiento xenón 3, record 12, Spanish, envenenamiento%20xen%C3%B3n
masculine noun
Record 12, Textual support, Spanish
Record 13 - internal organization data 2016-11-23
Record 13, English
Record 13, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
- Nuclear Physics
Record 13, Main entry term, English
- xenon effect
1, record 13, English, xenon%20effect
correct, standardized
Record 13, Abbreviations, English
Record 13, Synonyms, English
- xenon poisoning effect 2, record 13, English, xenon%20poisoning%20effect
correct
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
The reduction in reactivity caused by neutron capture in [xenon-135], a fission product which is a nuclear poison. 3, record 13, English, - xenon%20effect
Record number: 13, Textual support number: 1 OBS
Not to be confused with "xenon poisoning" (accumulation of xenon-135 that causes an increase in neutron absorption.) 4, record 13, English, - xenon%20effect
Record number: 13, Textual support number: 2 OBS
xenon effect: term standardized by ISO in 1997. 4, record 13, English, - xenon%20effect
Record number: 13, Textual support number: 3 OBS
xenon effect: term extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 4, record 13, English, - xenon%20effect
Record 13, Key term(s)
- effect of xenon poisoning
Record 13, French
Record 13, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
- Physique nucléaire
Record 13, Main entry term, French
- effet xénon
1, record 13, French, effet%20x%C3%A9non
correct, masculine noun, standardized
Record 13, Abbreviations, French
Record 13, Synonyms, French
- effet d'empoisonnement xénon 2, record 13, French, effet%20d%27empoisonnement%20x%C3%A9non
correct, masculine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Réduction de la réactivité provoquée par la capture de neutrons par [xénon 135], produit de fission qui est un poison nucléaire. 3, record 13, French, - effet%20x%C3%A9non
Record number: 13, Textual support number: 1 OBS
Ne pas confondre avec «empoisonnement xénon» (accumulation de xénon 135 qui augmente l'absorption de neutrons). 4, record 13, French, - effet%20x%C3%A9non
Record number: 13, Textual support number: 2 OBS
effet xénon : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 4, record 13, French, - effet%20x%C3%A9non
Record number: 13, Textual support number: 3 OBS
effet xénon : terme normalisé par l'ISO en 1997. 4, record 13, French, - effet%20x%C3%A9non
Record 13, Spanish
Record 13, Campo(s) temático(s)
- Reactores nucleares de fisión
- Centrales nucleares
- Física nuclear
Record 13, Main entry term, Spanish
- efecto del xenón
1, record 13, Spanish, efecto%20del%20xen%C3%B3n
correct, masculine noun
Record 13, Abbreviations, Spanish
Record 13, Synonyms, Spanish
- efecto xenón 2, record 13, Spanish, efecto%20xen%C3%B3n
correct, masculine noun
Record 13, Textual support, Spanish
Record number: 13, Textual support number: 1 DEF
Reducción de la radiactividad provocada por la captura de neutrones por el producto de fusión Xe-135, que es un veneno nuclear. 3, record 13, Spanish, - efecto%20del%20xen%C3%B3n
Record 14 - internal organization data 2016-11-23
Record 14, English
Record 14, Subject field(s)
- Nuclear Science and Technology
Record 14, Main entry term, English
- nuclear engineering
1, record 14, English, nuclear%20engineering
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
The branch of technology that deals with the utilization of the nuclear fission process, and is concerned with the design and construction of nuclear reactors and auxiliary facilities, the development and fabrication of special materials, and the handling and processing of reactor products. 2, record 14, English, - nuclear%20engineering
Record number: 14, Textual support number: 1 OBS
nuclear engineering: term extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 3, record 14, English, - nuclear%20engineering
Record 14, French
Record 14, Domaine(s)
- Sciences et techniques nucléaires
Record 14, Main entry term, French
- génie nucléaire
1, record 14, French, g%C3%A9nie%20nucl%C3%A9aire
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
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 Physics
Record 15, Main entry term, English
- ternary fission
1, record 15, English, ternary%20fission
correct, standardized
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
A rare type of nuclear fission in which three fission fragments are formed, one of which may be a light nucleus. 2, record 15, English, - ternary%20fission
Record number: 15, Textual support number: 1 OBS
ternary fission: term standardized by ISO and ANSI. 3, record 15, English, - ternary%20fission
Record 15, French
Record 15, Domaine(s)
- Physique nucléaire
Record 15, Main entry term, French
- fission ternaire
1, record 15, French, fission%20ternaire
correct, feminine noun, standardized
Record 15, Abbreviations, French
Record 15, Synonyms, French
- tripartition 2, record 15, French, tripartition
feminine noun, standardized
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Type rare de fission nucléaire dans laquelle apparaissent trois fragments de fission dont l'un est un noyau léger. 3, record 15, French, - fission%20ternaire
Record number: 15, Textual support number: 1 OBS
fission ternaire; tripartition : termes normalisés par l'ISO. 4, record 15, French, - fission%20ternaire
Record number: 15, Textual support number: 2 OBS
fission ternaire : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 4, record 15, French, - fission%20ternaire
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2015-08-28
Record 16, English
Record 16, Subject field(s)
- Nuclear Physics
Record 16, Main entry term, English
- prompt radiation
1, record 16, English, prompt%20radiation
correct, standardized
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
Radiation emitted in a nuclear reaction, for example fission or radiative capture, in contrast to that emitted later from the reaction products(delayed radiation). 1, record 16, English, - prompt%20radiation
Record number: 16, Textual support number: 1 OBS
prompt radiation: term and definition standardized by ISO. 2, record 16, English, - prompt%20radiation
Record 16, French
Record 16, Domaine(s)
- Physique nucléaire
Record 16, Main entry term, French
- rayonnement instantané
1, record 16, French, rayonnement%20instantan%C3%A9
correct, masculine noun, standardized
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Rayonnement émis dans une réaction nucléaire, par exemple fission ou capture radiative, par opposition au rayonnement émis ultérieurement à partir des produits de la réaction (rayonnement retardé). 1, record 16, French, - rayonnement%20instantan%C3%A9
Record number: 16, Textual support number: 1 OBS
rayonnement instantané : terme et définition normalisés par l'ISO. 2, record 16, French, - rayonnement%20instantan%C3%A9
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2015-05-07
Record 17, English
Record 17, Subject field(s)
- Nuclear Fission Reactors
Record 17, Main entry term, English
- samarium poisoning
1, record 17, English, samarium%20poisoning
correct, standardized
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
The reduction in reactivity in a thermal reactor caused by neutron capture in149Sm [samarium], a stable fission product which is a nuclear poison. 1, record 17, English, - samarium%20poisoning
Record number: 17, Textual support number: 1 OBS
samarium poisoning: term and definition standardized by ISO. 2, record 17, English, - samarium%20poisoning
Record 17, French
Record 17, Domaine(s)
- Réacteurs nucléaires de fission
Record 17, Main entry term, French
- empoisonnement samarium
1, record 17, French, empoisonnement%20samarium
correct, masculine noun, standardized
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record number: 17, Textual support number: 1 DEF
Réduction de la réactivité d'un réacteur thermique, provoquée par la capture de neutrons par le149Sm [samarium], produit de fission stable qui est un poison nucléaire. 1, record 17, French, - empoisonnement%20samarium
Record number: 17, Textual support number: 1 OBS
empoisonnement samarium : terme et définition normalisés par l'ISO. 2, record 17, French, - empoisonnement%20samarium
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2015-05-07
Record 18, English
Record 18, Subject field(s)
- Nuclear Physics
- Nuclear Fission Reactors
Record 18, Main entry term, English
- fissium
1, record 18, English, fissium
correct, standardized
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
The fission product component in the mixture of nuclear fuel and fission products reached after repeated passage of the fuel through a specified fuel cycle involving pyrometallurgical processing. 1, record 18, English, - fissium
Record number: 18, Textual support number: 1 OBS
fissium: term and definition standardized by ISO. 2, record 18, English, - fissium
Record 18, French
Record 18, Domaine(s)
- Physique nucléaire
- Réacteurs nucléaires de fission
Record 18, Main entry term, French
- fissium
1, record 18, French, fissium
correct, masculine noun, standardized
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Produit de fission présent dans le mélange de combustible nucléaire et de produits de fission auquel on arrive après des passages répétés du combustible par un cycle déterminé du combustible comportant un traitement pyrométallurgique. 1, record 18, French, - fissium
Record number: 18, Textual support number: 1 OBS
fissium : terme et définition normalisés par l'ISO. 2, record 18, French, - fissium
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 Physics
Record 19, Main entry term, English
- shielded nuclide
1, record 19, English, shielded%20nuclide
correct, standardized
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A nuclide of charge Z whose isobars of charge Z - 1 and Z + 1 are stable. 1, record 19, English, - shielded%20nuclide
Record number: 19, Textual support number: 1 OBS
Such a nuclide cannot result from beta decay and can therefore be formed only as a primary product of some other nuclear transformation such as fission. 1, record 19, English, - shielded%20nuclide
Record number: 19, Textual support number: 2 OBS
shielded nuclide: term and definition standardized by ISO. 2, record 19, English, - shielded%20nuclide
Record 19, French
Record 19, Domaine(s)
- Physique nucléaire
Record 19, Main entry term, French
- nucléide blindé
1, record 19, French, nucl%C3%A9ide%20blind%C3%A9
correct, masculine noun, standardized
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 DEF
Nucléide de charge Z dont les isobares Z - 1 et Z + 1 sont stables. 1, record 19, French, - nucl%C3%A9ide%20blind%C3%A9
Record number: 19, Textual support number: 1 OBS
Un tel nucléide ne peut résulter d'une désintégration bêta et ne peut être formé que comme un produit primaire provenant d'autres transformations nucléaires, telles que la fission. 1, record 19, French, - nucl%C3%A9ide%20blind%C3%A9
Record number: 19, Textual support number: 2 OBS
nucléide blindé : terme et définition normalisés par l'ISO. 2, record 19, French, - nucl%C3%A9ide%20blind%C3%A9
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2015-04-24
Record 20, English
Record 20, Subject field(s)
- Atomic Physics
- CBRNE Weapons
Record 20, Main entry term, English
- fission to yield ratio
1, record 20, English, fission%20to%20yield%20ratio
correct, NATO
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
The ratio of the yield derived from nuclear fission to the total yield. 1, record 20, English, - fission%20to%20yield%20ratio
Record number: 20, Textual support number: 1 OBS
[It] is frequently expressed in percent. 1, record 20, English, - fission%20to%20yield%20ratio
Record number: 20, Textual support number: 2 OBS
fission to yield ratio: term and definition standardized by NATO in the AAP-6 standard published in 2010, but not included in the 2014 version. 2, record 20, English, - fission%20to%20yield%20ratio
Record 20, French
Record 20, Domaine(s)
- Physique atomique
- Armes CBRNE
Record 20, Main entry term, French
- rapport fission/puissance
1, record 20, French, rapport%20fission%2Fpuissance
correct, masculine noun, NATO
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 DEF
Rapport entre la puissance effectivement fournie par la fission nucléaire et la puissance nominale totale. 1, record 20, French, - rapport%20fission%2Fpuissance
Record number: 20, Textual support number: 1 OBS
Il est généralement exprimé en pourcentage. 1, record 20, French, - rapport%20fission%2Fpuissance
Record number: 20, Textual support number: 2 OBS
rapport fission/puissance : terme et définition normalisés par l'OTAN dans la norme AAP-6 de 2010, mais non repris dans l'édition de 2014. 2, record 20, French, - rapport%20fission%2Fpuissance
Record 20, Spanish
Record 20, Campo(s) temático(s)
- Física atómica
- Armas QBRNE
Record 20, Main entry term, Spanish
- rendimiento de la fisión
1, record 20, Spanish, rendimiento%20de%20la%20fisi%C3%B3n
correct, masculine noun
Record 20, Abbreviations, Spanish
Record 20, Synonyms, Spanish
Record 20, Textual support, Spanish
Record number: 20, Textual support number: 1 DEF
Relación entre la potencia producida por la fisión nuclear y la potencia total; frecuentemente se expresa en porcentajes. 1, record 20, Spanish, - rendimiento%20de%20la%20fisi%C3%B3n
Record 21 - external organization data 2014-09-23
Record 21, English
Record 21, Subject field(s)
- Compartment - Canadian Nuclear Safety Commission
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 21, Main entry term, English
- reactor system
1, record 21, English, reactor%20system
correct, standardized
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 DEF
A set of characteristics defining a category of nuclear reactors which can be built, for example, the nature of the moderator, the nature of the cooling system, the energy of the neutrons causing fission. 2, record 21, English, - reactor%20system
Record number: 21, Textual support number: 1 OBS
reactor system: term and definition standardized by ISO in 1997. 3, record 21, English, - reactor%20system
Record 21, French
Record 21, Domaine(s)
- Tiroir - Commission canadienne de sûreté nucléaire
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 21, Main entry term, French
- filière de réacteur
1, record 21, French, fili%C3%A8re%20de%20r%C3%A9acteur
correct, feminine noun, standardized
Record 21, Abbreviations, French
Record 21, Synonyms, French
- filière de réacteurs 2, record 21, French, fili%C3%A8re%20de%20r%C3%A9acteurs
correct, feminine noun
- filière 3, record 21, French, fili%C3%A8re
correct, feminine noun
Record 21, Textual support, French
Record number: 21, Textual support number: 1 DEF
Ensemble de caractéristiques définissant une catégorie de réacteurs nucléaires qu'il est possible de construire, par exemple : nature du combustible, nature du modérateur, système de refroidissement, énergie des neutrons provoquant la fission. 4, record 21, French, - fili%C3%A8re%20de%20r%C3%A9acteur
Record number: 21, Textual support number: 1 OBS
filière de réacteur : terme et définition normalisés par l'ISO en 1997. 5, record 21, French, - fili%C3%A8re%20de%20r%C3%A9acteur
Record number: 21, Textual support number: 2 OBS
filière de réacteurs; filière : termes publiés au Journal officiel de la République française le 3 août 2000. 5, record 21, French, - fili%C3%A8re%20de%20r%C3%A9acteur
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 2014-08-06
Record 22, English
Record 22, Subject field(s)
- Nuclear Science and Technology
- Nuclear Power Stations
- Waste Management
Record 22, Main entry term, English
- reprocessing
1, record 22, English, reprocessing
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
- fuel reprocessing 2, record 22, English, fuel%20reprocessing
correct, standardized
- spent fuel reprocessing 3, record 22, English, spent%20fuel%20reprocessing
correct
- irradiated fuel reprocessing 4, record 22, English, irradiated%20fuel%20reprocessing
correct
- used fuel reprocessing 5, record 22, English, used%20fuel%20reprocessing
correct
Record 22, Textual support, English
Record number: 22, 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 22, English, - reprocessing
Record number: 22, Textual support number: 1 OBS
fuel reprocessing: term and definition standardized by ISO in 1997. 7, record 22, English, - reprocessing
Record 22, Key term(s)
- reprocessing of used fuel
- reprocessing of spent fuel
- reprocessing of irradiated fuel
Record 22, French
Record 22, Domaine(s)
- Sciences et techniques nucléaires
- Centrales nucléaires
- Gestion des déchets
Record 22, Main entry term, French
- retraitement
1, record 22, French, retraitement
correct, masculine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
- retraitement de combustible 2, record 22, French, retraitement%20de%20combustible
correct, masculine noun
- retraitement de combustible nucléaire 3, record 22, French, retraitement%20de%20combustible%20nucl%C3%A9aire
correct, masculine noun
- retraitement de combustible irradié 4, record 22, French, retraitement%20de%20combustible%20irradi%C3%A9
correct, masculine noun
- retraitement du combustible irradié 5, record 22, French, retraitement%20du%20combustible%20irradi%C3%A9
correct, masculine noun, standardized
- traitement de combustible irradié 6, record 22, French, traitement%20de%20combustible%20irradi%C3%A9
masculine noun
- retraitement de combustible épuisé 7, record 22, French, retraitement%20de%20combustible%20%C3%A9puis%C3%A9
correct, masculine noun
- retraitement de combustible usé 8, record 22, French, retraitement%20de%20combustible%20us%C3%A9
correct, masculine noun
Record 22, Textual support, French
Record number: 22, 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 22, French, - retraitement
Record number: 22, Textual support number: 1 OBS
retraitement : terme publié au Journal officiel de de la République française le 22 septembre 2000. 9, record 22, French, - retraitement
Record number: 22, Textual support number: 2 OBS
retraitement du combustible irradié : terme et définition normalisés par l'ISO en 1997. 9, record 22, French, - retraitement
Record 22, Spanish
Record 22, Campo(s) temático(s)
- Ciencia y tecnología nucleares
- Centrales nucleares
- Gestión de los desechos
Record 22, Main entry term, Spanish
- reprocesamiento
1, record 22, Spanish, reprocesamiento
correct, masculine noun
Record 22, Abbreviations, Spanish
Record 22, Synonyms, Spanish
- reprocesamiento del combustible 2, record 22, Spanish, reprocesamiento%20del%20combustible
correct, masculine noun
- reprocesamiento del combustible nuclear 3, record 22, Spanish, reprocesamiento%20del%20combustible%20nuclear
correct, masculine noun
- reprocesamiento del combustible agotado 4, record 22, Spanish, reprocesamiento%20del%20combustible%20agotado
correct, masculine noun
- reprocesamiento del combustible quemado 5, record 22, Spanish, reprocesamiento%20del%20combustible%20quemado
correct, masculine noun
- reprocesamiento del combustible gastado 6, record 22, Spanish, reprocesamiento%20del%20combustible%20gastado
correct, masculine noun
- tratamiento del combustible irradiado 7, record 22, Spanish, tratamiento%20del%20combustible%20irradiado
correct, masculine noun
- regeneración del combustible nuclear 8, record 22, Spanish, regeneraci%C3%B3n%20del%20combustible%20nuclear
correct, masculine noun
- regeneración del combustible agotado 8, record 22, Spanish, regeneraci%C3%B3n%20del%20combustible%20agotado
correct, masculine noun
- reprocesado del combustible 9, record 22, Spanish, reprocesado%20del%20combustible
masculine noun
Record 22, Textual support, Spanish
Record 23 - internal organization data 2014-07-31
Record 23, English
Record 23, Subject field(s)
- Nuclear Physics
- Nuclear Fission Reactors
Record 23, Main entry term, English
- divergence
1, record 23, English, divergence
correct, standardized
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 DEF
In a nuclear reactor, the situation where the rate of the fission chain reaction is increasing, i. e. when more than one neutron from each fission is causing a further fission(the reproduction factor is more than 1.) 2, record 23, English, - divergence
Record number: 23, Textual support number: 1 OBS
divergence: term standardized by ISO in 1997. 3, record 23, English, - divergence
Record 23, French
Record 23, Domaine(s)
- Physique nucléaire
- Réacteurs nucléaires de fission
Record 23, Main entry term, French
- divergence
1, record 23, French, divergence
correct, feminine noun, standardized
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 DEF
Dans un réacteur nucléaire, processus de démarrage au cours duquel le facteur de multiplication effectif kef croît jusqu'à la valeur 1. 2, record 23, French, - divergence
Record number: 23, Textual support number: 1 OBS
divergence : terme normalisé par l'ISO en 1997. 3, record 23, French, - divergence
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 2014-06-10
Record 24, English
Record 24, Subject field(s)
- Nuclear Power Stations
- Nuclear Science and Technology
Record 24, Main entry term, English
- critical facility
1, record 24, English, critical%20facility
correct, standardized
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, Textual support, English
Record number: 24, Textual support number: 1 DEF
A facility in which a controlled self-sustaining nuclear fission chain reaction can be maintained, but which is designed to work at very low power levels. 1, record 24, English, - critical%20facility
Record number: 24, Textual support number: 1 OBS
In the safeguards field, the term may also include the respective storage facilities. 1, record 24, English, - critical%20facility
Record number: 24, Textual support number: 2 OBS
critical facility: term and definition standardized by ISO. 2, record 24, English, - critical%20facility
Record 24, French
Record 24, Domaine(s)
- Centrales nucléaires
- Sciences et techniques nucléaires
Record 24, Main entry term, French
- installation critique
1, record 24, French, installation%20critique
correct, feminine noun, standardized
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record number: 24, Textual support number: 1 DEF
Installation dans laquelle une réaction nucléaire en chaîne contrôlée auto-entretenue peut être maintenue, mais qui est conçue pour fonctionner à de très faibles niveaux de puissance. 1, record 24, French, - installation%20critique
Record number: 24, Textual support number: 1 OBS
Dans le domaine des garanties, ce terme peut aussi couvrir le stockage associé à l'installation. 1, record 24, French, - installation%20critique
Record number: 24, Textual support number: 2 OBS
installation critique : terme et définition normalisés par l'ISO. 2, record 24, French, - installation%20critique
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - external organization data 2013-08-12
Record 25, English
Record 25, Subject field(s)
- Atomic Physics
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 25, Main entry term, English
- nuclear material
1, record 25, English, nuclear%20material
correct, standardized
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 DEF
(a) Any material(other than thorium or natural or depleted uranium uncontaminated by significant quantities of fission products) that is capable of releasing energy by a self-sustaining chain process of nuclear fission,(b) radioactive material produced in the production or utilization of material referred to in paragraph(a), and(c) material made radioactive by exposure to radiation consequential upon or incidental to the production or utilization of material referred to in paragraph(a), but does not include radioactive isotopes that are not combined, mixed or associated with material referred to in paragraph(a). 2, record 25, English, - nuclear%20material
Record number: 25, Textual support number: 1 OBS
nuclear material: This term comprises source materials, special nuclear materials, and sometimes also ores and ore wastes. 3, record 25, English, - nuclear%20material
Record number: 25, Textual support number: 2 OBS
nuclear material: term standardized by ISO in 1997. 4, record 25, English, - nuclear%20material
Record 25, French
Record 25, Domaine(s)
- Physique atomique
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 25, Main entry term, French
- matière nucléaire
1, record 25, French, mati%C3%A8re%20nucl%C3%A9aire
correct, feminine noun, standardized
Record 25, Abbreviations, French
Record 25, Synonyms, French
- substance nucléaire 2, record 25, French, substance%20nucl%C3%A9aire
feminine noun
Record 25, Textual support, French
Record number: 25, Textual support number: 1 DEF
a) Toute substance (autre que le thorium ou l'uranium naturel ou appauvri non contaminé par des quantités importantes de produits de fission) qui est capable de libérer de l'énergie par une réaction de fission nucléaire en chaîne qui s'entretient d'elle-même, b) les substances radioactives produites au cours de la production ou de l'utilisation de substances mentionnées à l'alinéa a), et c) les substances rendues radioactives par l'exposition [aux rayonnements] à la suite de la production ou de l'utilisation de substances mentionnées à l'alinéa a) ou accessoirement à celles-ci, mais ne comprend pas les isotopes radioactifs qui ne sont pas combinés, mélangés ou associés à des substances mentionnées à l'alinéa a). 2, record 25, French, - mati%C3%A8re%20nucl%C3%A9aire
Record number: 25, Textual support number: 1 OBS
matière nucléaire : Ce terme recouvre les matières nucléaires brutes, les matières nucléaires spéciales, et quelquefois aussi des minerais et des déchets miniers. 3, record 25, French, - mati%C3%A8re%20nucl%C3%A9aire
Record number: 25, Textual support number: 2 OBS
matière nucléaire : terme normalisé par l'ISO en 1997. 4, record 25, French, - mati%C3%A8re%20nucl%C3%A9aire
Record number: 25, Textual support number: 3 OBS
Le Comité canadien de la normalisation de la terminologie nucléaire de 1980 a suggéré de remplacer dans les lois et règlements l'expression «substance nucléaire» par «matière nucléaire». 3, record 25, French, - mati%C3%A8re%20nucl%C3%A9aire
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - external organization data 2013-08-09
Record 26, English
Record 26, Subject field(s)
- Atomic Physics
- Chemistry
- Biochemistry
- Compartment - Canadian Nuclear Safety Commission
Record 26, Main entry term, English
- radioactive decay
1, record 26, English, radioactive%20decay
correct, standardized
Record 26, Abbreviations, English
Record 26, Synonyms, English
- radio-active decay 2, record 26, English, radio%2Dactive%20decay
correct
- decay 3, record 26, English, decay
correct, noun
- radioactive disintegration 4, record 26, English, radioactive%20disintegration
correct
- disintegration 3, record 26, English, disintegration
correct
Record 26, Textual support, English
Record number: 26, Textual support number: 1 DEF
A spontaneous nuclear transformation in which particles or gamma radiation are emitted or X radiation is emitted following orbital electron capture, or the nucleus undergoes spontaneous fission. 5, record 26, English, - radioactive%20decay
Record number: 26, Textual support number: 1 CONT
The decay of No nuclides to give N nuclides after time t is given by N = Noexp(-[gamma]t), where [gamma] is called the decay constant or the disintegration constant. The reciprocal of the decay constant is the mean life. 6, record 26, English, - radioactive%20decay
Record number: 26, Textual support number: 1 OBS
Decay is associated with the loss of the radioactive isotope and the formation of another isotope of the same element but of lower mass, or the formation of one or more different elements. The rate of decay is proportional to the amount of the radioactive isotope present in the sample and is characterized in terms of its half-life. The half-life is the time taken for the radioactivity to decay to 50% of its original activity. 7, record 26, English, - radioactive%20decay
Record number: 26, Textual support number: 2 OBS
radioactive decay: term and definition standardized by ISO in 1997. 8, record 26, English, - radioactive%20decay
Record number: 26, Textual support number: 3 OBS
radioactive decay: term used at Natural Resources Canada - Earth Sciences Sector. 9, record 26, English, - radioactive%20decay
Record 26, Key term(s)
- radio-active disintegration
Record 26, French
Record 26, Domaine(s)
- Physique atomique
- Chimie
- Biochimie
- Tiroir - Commission canadienne de sûreté nucléaire
Record 26, Main entry term, French
- désintégration radioactive
1, record 26, French, d%C3%A9sint%C3%A9gration%20radioactive
correct, see observation, feminine noun, standardized
Record 26, Abbreviations, French
Record 26, Synonyms, French
- désintégration 2, record 26, French, d%C3%A9sint%C3%A9gration
correct, feminine noun
- désagrégation radioactive 3, record 26, French, d%C3%A9sagr%C3%A9gation%20radioactive
avoid, feminine noun
Record 26, Textual support, French
Record number: 26, Textual support number: 1 DEF
Transformation nucléaire spontanée dans laquelle sont émis des particules ou un rayonnement gamma ou dans laquelle est émis un rayonnement X consécutif à une capture électronique, ou dans laquelle le noyau subit une fission spontanée. 4, record 26, French, - d%C3%A9sint%C3%A9gration%20radioactive
Record number: 26, Textual support number: 1 CONT
Le noyau de certains atomes est par nature instable et susceptible de subir une modification interne spontanée qui donne lieu à l'émission d'énergie : il s'agit de la désintégration radioactive. Les atomes instables s'appellent les «radionucléides». Chacun des radionucléides connus [...] a un rythme de désintégration bien caractéristique exprimé en «période radioactive», le temps nécessaire à la désintégration de la moitié des atomes radioactifs présents à l'origine. 3, record 26, French, - d%C3%A9sint%C3%A9gration%20radioactive
Record number: 26, Textual support number: 2 CONT
Les radio-isotopes les plus fréquemment utilisés en recherche biologique sont le tritium3H et le14C, leur désintégration s'accompagne d'une émission de particules bêta(-). D'autres émetteurs bêta(-) ont un intérêt biologique :35S,45Ca,36Cl,32P, leur énergie varie entre 0 et 18 kev [kiloélectronvolts] pour le3H et de 0 à 155 kev pour le14C. 5, record 26, French, - d%C3%A9sint%C3%A9gration%20radioactive
Record number: 26, Textual support number: 1 OBS
désintégration radioactive : terme et définition normalisées par l'ISO en 1997. 6, record 26, French, - d%C3%A9sint%C3%A9gration%20radioactive
Record number: 26, Textual support number: 2 OBS
désintégration radioactive : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 7, record 26, French, - d%C3%A9sint%C3%A9gration%20radioactive
Record 26, Spanish
Record 26, Campo(s) temático(s)
- Física atómica
- Química
- Bioquímica
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 26, Main entry term, Spanish
- desintegración radiactiva
1, record 26, Spanish, desintegraci%C3%B3n%20radiactiva
correct, feminine noun
Record 26, Abbreviations, Spanish
Record 26, Synonyms, Spanish
- desintegración radioactiva 2, record 26, Spanish, desintegraci%C3%B3n%20radioactiva
correct, feminine noun
- desintegración 3, record 26, Spanish, desintegraci%C3%B3n
correct, feminine noun
- reacción nuclear espontánea 1, record 26, Spanish, reacci%C3%B3n%20nuclear%20espont%C3%A1nea
correct, feminine noun
- transformación radiactiva 4, record 26, Spanish, transformaci%C3%B3n%20radiactiva
correct, feminine noun
Record 26, Textual support, Spanish
Record number: 26, Textual support number: 1 DEF
Fenómeno de transformarse espontáneamente el núcleo del átomo de un cuerpo en otro de distinta estructura, dando origen a una radiación. 5, record 26, Spanish, - desintegraci%C3%B3n%20radiactiva
Record 27 - internal organization data 2012-05-01
Record 27, English
Record 27, Subject field(s)
- Toxicology
- Nuclear Physics
- Nuclear Fission Reactors
Record 27, Main entry term, English
- neutron poisoning
1, record 27, English, neutron%20poisoning
correct
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 DEF
An intoxication caused by a chemical solution injected into a nuclear reactor that harms the chain fission reaction through the absorption of neutrons and end criticality. 2, record 27, English, - neutron%20poisoning
Record 27, French
Record 27, Domaine(s)
- Toxicologie
- Physique nucléaire
- Réacteurs nucléaires de fission
Record 27, Main entry term, French
- empoisonnement neutronique
1, record 27, French, empoisonnement%20neutronique
correct, masculine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 DEF
Intoxication causée par une substance qui, placée ou produite dans un réacteur nucléaire, contrarie la réaction de fission en chaîne par absorption de neutrons émis dans le combustible nucléaire. 2, record 27, French, - empoisonnement%20neutronique
Record 27, Spanish
Record 27, Campo(s) temático(s)
- Toxicología
- Física nuclear
- Reactores nucleares de fisión
Record 27, Main entry term, Spanish
- envenenamiento neutrónico
1, record 27, Spanish, envenenamiento%20neutr%C3%B3nico
correct, masculine noun
Record 27, Abbreviations, Spanish
Record 27, Synonyms, Spanish
Record 27, Textual support, Spanish
Record number: 27, Textual support number: 1 DEF
Acumulación de venenos en un reactor, que se generan como resultado de las reacciones nucleares que ocurren en él. 1, record 27, Spanish, - envenenamiento%20neutr%C3%B3nico
Record 28 - internal organization data 2012-01-05
Record 28, English
Record 28, Subject field(s)
- Nuclear Plant Safety
- Nuclear Fission Reactors
Record 28, Main entry term, English
- major accident
1, record 28, English, %20major%20accident
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 CONT
The International Nuclear Event Scale [INES]. Level 7. Major accident. Criteria. External release of a large fraction of the radioactive material in a large facility(e. g. the core of a power reactor). This would typically involve a mixture of short and long-lived radioactive fission products(in quantities radiologically equivalent to more than tens of thousands of terabecquerels of iodine-131). Such a release would result in the possibility of acute health effects; delayed health effects over a wide area, possibly involving more than one country; long-term environmental consequences. 1, record 28, English, - %20major%20accident
Record 28, French
Record 28, Domaine(s)
- Sûreté des centrales nucléaires
- Réacteurs nucléaires de fission
Record 28, Main entry term, French
- accident majeur
1, record 28, French, accident%20majeur
correct, masculine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
Structure fondamentale de l’échelle INES [échelle internationale des événements nucléaires]. [Niveau] 7. Accident majeur. Conséquences à l'extérieur du site. Rejets majeurs : effets étendus sur la santé et l’environnement. 1, record 28, French, - accident%20majeur
Record number: 28, Textual support number: 1 OBS
Le seul accident de niveau 7 connu dans le monde est celui deTchernobyl en 1986. 1, record 28, French, - accident%20majeur
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 2011-12-22
Record 29, English
Record 29, Subject field(s)
- Nuclear Physics
Record 29, Main entry term, English
- neutron-induced nuclear reaction
1, record 29, English, neutron%2Dinduced%20nuclear%20reaction
correct
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record number: 29, Textual support number: 1 CONT
A third type of neutron-induced nuclear reaction is fission. Typically, fission occurs following the absorption of a slow neutron by several of the very heavy elements. 1, record 29, English, - neutron%2Dinduced%20nuclear%20reaction
Record 29, Key term(s)
- neutron induced nuclear reaction
Record 29, French
Record 29, Domaine(s)
- Physique nucléaire
Record 29, Main entry term, French
- réaction nucléaire induite par neutrons
1, record 29, French, r%C3%A9action%20nucl%C3%A9aire%20induite%20par%20neutrons
correct, feminine noun
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record 29, Spanish
Record 29, Textual support, Spanish
Record 30 - internal organization data 2011-11-23
Record 30, English
Record 30, Subject field(s)
- Nuclear Fission Reactors
Record 30, Main entry term, English
- fuel cladding tube
1, record 30, English, fuel%20cladding%20tube
correct
Record 30, Abbreviations, English
Record 30, Synonyms, English
- cladding tube 2, record 30, English, cladding%20tube
correct
Record 30, Textual support, English
Record number: 30, 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 30, English, - fuel%20cladding%20tube
Record number: 30, 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 30, English, - fuel%20cladding%20tube
Record number: 30, 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 30, English, - fuel%20cladding%20tube
Record 30, French
Record 30, Domaine(s)
- Réacteurs nucléaires de fission
Record 30, Main entry term, French
- tube de gainage de combustible
1, record 30, French, tube%20de%20gainage%20de%20combustible
correct, masculine noun
Record 30, Abbreviations, French
Record 30, Synonyms, French
- tube de gainage 2, record 30, French, tube%20de%20gainage
correct, masculine noun
Record 30, Textual support, French
Record number: 30, 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 30, French, - tube%20de%20gainage%20de%20combustible
Record number: 30, 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 30, French, - tube%20de%20gainage%20de%20combustible
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - external organization data 2011-10-24
Record 31, English
Record 31, Subject field(s)
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
Record 31, Main entry term, English
- nuclear criticality
1, record 31, English, nuclear%20criticality
correct
Record 31, Abbreviations, English
Record 31, Synonyms, English
- criticality 2, record 31, English, criticality
correct
Record 31, Textual support, English
Record number: 31, Textual support number: 1 DEF
... a self-sustained chain process of nuclear fission that can be maintained without an additional source of neutrons. 3, record 31, English, - nuclear%20criticality
Record number: 31, Textual support number: 1 OBS
[According to the Nuclear Security Regulations, nuclear criticality is] a self-sustaining chain reaction of nuclear fission. 1, record 31, English, - nuclear%20criticality
Record 31, French
Record 31, Domaine(s)
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
Record 31, Main entry term, French
- criticité
1, record 31, French, criticit%C3%A9
correct, feminine noun
Record 31, Abbreviations, French
Record 31, Synonyms, French
Record 31, Textual support, French
Record number: 31, Textual support number: 1 DEF
[...] processus en chaîne de fission nucléaire auto-entretenue qui peut être maintenu sans source additionnelle de neutrons. 2, record 31, French, - criticit%C3%A9
Record number: 31, Textual support number: 1 OBS
[Selon le Règlement sur la sécurité nucléaire, le terme criticité décrit une] réaction en chaîne auto-entretenue de fission nucléaire. 3, record 31, French, - criticit%C3%A9
Record 31, Spanish
Record 31, Textual support, Spanish
Record 32 - internal organization data 2011-09-12
Record 32, English
Record 32, Subject field(s)
- Renewable Energy
- Environmental Economics
Record 32, Main entry term, English
- renewable energy source
1, record 32, English, renewable%20energy%20source
correct
Record 32, Abbreviations, English
Record 32, Synonyms, English
- alternative energy source 2, record 32, English, alternative%20energy%20source
correct
Record 32, Textual support, English
Record number: 32, Textual support number: 1 DEF
Source of heat and power that... rely on [other sources than] fossil fuels or nuclear fission. 3, record 32, English, - renewable%20energy%20source
Record number: 32, Textual support number: 1 OBS
These include solar energy, hydroelectric energy, wind energy, wave energy, tidal energy, biological energy sources, nuclear fusion, geothermal energy and ocean thermal energy conversion. The term may also be understood to include nuclear fission and such fossil fuels as are presently little used, such as oil shales and tar sands. 4, record 32, English, - renewable%20energy%20source
Record number: 32, Textual support number: 2 OBS
renewable energy source: term used at the Office of Energy Efficiency, Natural Resources Canada, and extracted from its 2001 Annual Report. 5, record 32, English, - renewable%20energy%20source
Record 32, Key term(s)
- alternative energy sources
- renewable energy sources
Record 32, French
Record 32, Domaine(s)
- Énergies renouvelables
- Économie environnementale
Record 32, Main entry term, French
- source d'énergie renouvelable
1, record 32, French, source%20d%27%C3%A9nergie%20renouvelable
correct, feminine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
- source d'énergie de remplacement 2, record 32, French, source%20d%27%C3%A9nergie%20de%20remplacement
correct, see observation, feminine noun
- source d'énergie de substitution 3, record 32, French, source%20d%27%C3%A9nergie%20de%20substitution
correct, feminine noun
Record 32, Textual support, French
Record number: 32, Textual support number: 1 OBS
Les énergies de substitution [proviennent de] la conversion de l'énergie solaire, de l'énergie hydroélectrique, de l'énergie éolienne, de l'énergie des vagues, de l'énergie marémotrice, de la fusion nucléaire, de l'énergie géothermique et de l'énergie thermique des mers. 4, record 32, French, - source%20d%27%C3%A9nergie%20renouvelable
Record number: 32, Textual support number: 2 OBS
sources d'énergie de remplacement : terme en usage à l'Office de l'efficacité énergétique, Ressources naturelles Canada, et tiré de son rapport annuel de 2001. 5, record 32, French, - source%20d%27%C3%A9nergie%20renouvelable
Record number: 32, Textual support number: 3 OBS
source d'énergie renouvelable; source d'énergie de substitution; source d'énergie de remplacement : termes habituellement utilisés au pluriel. 4, record 32, French, - source%20d%27%C3%A9nergie%20renouvelable
Record 32, Key term(s)
- sources d'énergie renouvelable
- sources d'énergie de remplacement
- sources d'énergie de substitution
Record 32, Spanish
Record 32, Textual support, Spanish
Record 33 - internal organization data 2011-07-21
Record 33, English
Record 33, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 33, Main entry term, English
- nuclear fission reactor 1, record 33, English, nuclear%20fission%20reactor
Record 33, Abbreviations, English
Record 33, Synonyms, English
Record 33, Textual support, English
Record number: 33, Textual support number: 1 DEF
A structure in which a fission chain reaction can be maintained and controlled. It usually contains a fuel, coolant, moderator, and control absorbers and is most often surrounded by a concrete biological shield to absorb neutron and gamma ray emission. 2, record 33, English, - nuclear%20fission%20reactor
Record number: 33, Textual support number: 1 CONT
The nuclear fission reactor is possible because more neutrons are produced in fission than are needed to initiate it. 3, record 33, English, - nuclear%20fission%20reactor
Record 33, French
Record 33, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 33, Main entry term, French
- réacteur à fission nucléaire
1, record 33, French, r%C3%A9acteur%20%C3%A0%20fission%20nucl%C3%A9aire
masculine noun
Record 33, Abbreviations, French
Record 33, Synonyms, French
Record 33, Textual support, French
Record number: 33, Textual support number: 1 DEF
Dispositif dans lequel une réaction de fission nucléaire en chaîne peut être entretenue et dirigée. 2, record 33, French, - r%C3%A9acteur%20%C3%A0%20fission%20nucl%C3%A9aire
Record number: 33, Textual support number: 1 CONT
Dans le réacteur à fission nucléaire, on utilise, pour contrôler la réaction de fission nucléaire en chaîne, des barres contenant un absorbant énergique de neutrons. 3, record 33, French, - r%C3%A9acteur%20%C3%A0%20fission%20nucl%C3%A9aire
Record 33, Spanish
Record 33, Textual support, Spanish
Record 34 - internal organization data 2011-06-17
Record 34, English
Record 34, Subject field(s)
- Atomic Physics
Record 34, Main entry term, English
- neutron yield per absorption
1, record 34, English, neutron%20yield%20per%20absorption
correct, standardized
Record 34, Abbreviations, English
Record 34, Synonyms, English
- eta factor 2, record 34, English, eta%20factor
correct, standardized
Record 34, Textual support, English
Record number: 34, Textual support number: 1 DEF
The average number of primary fission neutrons(including delayed neutrons) emitted per neutron absorbed by a fissionable nuclide or by a nuclear fuel, as specified. 2, record 34, English, - neutron%20yield%20per%20absorption
Record number: 34, Textual support number: 1 OBS
It is a function of the energy of the absorbed neutrons. 2, record 34, English, - neutron%20yield%20per%20absorption
Record number: 34, Textual support number: 2 OBS
neutron yield per absorption; eta factor: terms and definition standardized by ISO. 3, record 34, English, - neutron%20yield%20per%20absorption
Record 34, French
Record 34, Domaine(s)
- Physique atomique
Record 34, Main entry term, French
- facteur êta
1, record 34, French, facteur%20%C3%AAta
correct, masculine noun, standardized
Record 34, Abbreviations, French
Record 34, Synonyms, French
Record 34, Textual support, French
Record number: 34, Textual support number: 1 DEF
Nombre moyen de neutrons de fission primaires (y compris les neutrons retardés) émis par neutron absorbé par un nucléide fissile ou par un combustible nucléaire, selon ce qui est spécifié. 1, record 34, French, - facteur%20%C3%AAta
Record number: 34, Textual support number: 1 OBS
Ce nombre dépend de l'énergie des neutrons absorbés. 1, record 34, French, - facteur%20%C3%AAta
Record number: 34, Textual support number: 2 OBS
facteur êta : terme et définition normalisés par l'ISO. 2, record 34, French, - facteur%20%C3%AAta
Record 34, Spanish
Record 34, Textual support, Spanish
Record 35 - external organization data 2010-11-18
Record 35, English
Record 35, Subject field(s)
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
Record 35, Main entry term, English
- self-sustaining chain reaction
1, record 35, English, self%2Dsustaining%20chain%20reaction
correct
Record 35, Abbreviations, English
Record 35, Synonyms, English
- self-maintaining nuclear chain reaction 2, record 35, English, self%2Dmaintaining%20nuclear%20chain%20reaction
Record 35, Textual support, English
Record number: 35, Textual support number: 1 CONT
"Nuclear criticality" means a self-sustaining chain reaction of nuclear fission. 1, record 35, English, - self%2Dsustaining%20chain%20reaction
Record number: 35, Textual support number: 1 OBS
Regulation cited: Nuclear Substances and Radiation Devices Regulations. 3, record 35, English, - self%2Dsustaining%20chain%20reaction
Record 35, Key term(s)
- self sustaining chain reaction
- self maintaining nuclear chain reaction
Record 35, French
Record 35, Domaine(s)
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
Record 35, Main entry term, French
- réaction en chaîne auto-entretenue
1, record 35, French, r%C3%A9action%20en%20cha%C3%AEne%20auto%2Dentretenue
correct, feminine noun
Record 35, Abbreviations, French
Record 35, Synonyms, French
- réaction en chaîne autoentretenue 2, record 35, French, r%C3%A9action%20en%20cha%C3%AEne%20autoentretenue
correct, feminine noun
Record 35, Textual support, French
Record number: 35, Textual support number: 1 CONT
criticité nucléaire : Réaction en chaîne auto-entretenue de fission nucléaire. 3, record 35, French, - r%C3%A9action%20en%20cha%C3%AEne%20auto%2Dentretenue
Record number: 35, Textual support number: 1 OBS
Règlement cité : Règlement sur les substances nucléaires et les appareils à rayonnement. 4, record 35, French, - r%C3%A9action%20en%20cha%C3%AEne%20auto%2Dentretenue
Record 35, Spanish
Record 35, Textual support, Spanish
Record 36 - internal organization data 2010-03-09
Record 36, English
Record 36, Subject field(s)
- Nuclear Fission Reactors
Record 36, Main entry term, English
- liquid-metal-cooled fast breeder reactor
1, record 36, English, liquid%2Dmetal%2Dcooled%20fast%20breeder%20reactor
correct
Record 36, Abbreviations, English
- LMFBR 1, record 36, English, LMFBR
correct
Record 36, Synonyms, English
- liquid metal fast breeder reactor 2, record 36, English, liquid%20metal%20fast%20breeder%20reactor
correct
- LMFBR 2, record 36, English, LMFBR
correct
- LMFBR 2, record 36, English, LMFBR
Record 36, Textual support, English
Record number: 36, 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 36, English, - liquid%2Dmetal%2Dcooled%20fast%20breeder%20reactor
Record 36, Key term(s)
- liquid metal cooled fast breeder reactor
Record 36, French
Record 36, Domaine(s)
- Réacteurs nucléaires de fission
Record 36, Main entry term, French
- surgénérateur rapide refroidi par métal liquide
1, record 36, French, surg%C3%A9n%C3%A9rateur%20rapide%20refroidi%20par%20m%C3%A9tal%20liquide
correct, masculine noun
Record 36, Abbreviations, French
Record 36, Synonyms, French
- surgénérateur rapide à métal liquide 2, record 36, French, surg%C3%A9n%C3%A9rateur%20rapide%20%C3%A0%20m%C3%A9tal%20liquide
masculine noun
- réacteur rapide à métal liquide 3, record 36, French, r%C3%A9acteur%20rapide%20%C3%A0%20m%C3%A9tal%20liquide
correct, masculine noun
Record 36, Textual support, French
Record number: 36, 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 36, French, - surg%C3%A9n%C3%A9rateur%20rapide%20refroidi%20par%20m%C3%A9tal%20liquide
Record 36, Spanish
Record 36, Campo(s) temático(s)
- Reactores nucleares de fisión
Record 36, Main entry term, Spanish
- LMFBR
1, record 36, Spanish, LMFBR
masculine noun
Record 36, Abbreviations, Spanish
Record 36, Synonyms, Spanish
Record 36, Textual support, Spanish
Record 37 - internal organization data 2009-11-09
Record 37, English
Record 37, Subject field(s)
- Atomic Physics
Record 37, Main entry term, English
- fission barrier
1, record 37, English, fission%20barrier
correct
Record 37, Abbreviations, English
Record 37, Synonyms, English
Record 37, Textual support, English
Record number: 37, Textual support number: 1 DEF
One or more maxima in the plot of potential energy against nuclear deformation of a heavy nucleus, which inhibits spontaneous fission of the nucleus. 1, record 37, English, - fission%20barrier
Record 37, French
Record 37, Domaine(s)
- Physique atomique
Record 37, Main entry term, French
- barrière de fission
1, record 37, French, barri%C3%A8re%20de%20fission
correct, feminine noun
Record 37, Abbreviations, French
Record 37, Synonyms, French
Record 37, Textual support, French
Record number: 37, Textual support number: 1 DEF
Dans le modèle de la goutte liquide, barrière de potentiel qui s'oppose à la fission d'un noyau atomique. 2, record 37, French, - barri%C3%A8re%20de%20fission
Record 37, Spanish
Record 37, Textual support, Spanish
Record 38 - internal organization data 2009-11-09
Record 38, English
Record 38, Subject field(s)
- Atomic Physics
Record 38, Main entry term, English
- spallation product
1, record 38, English, spallation%20product
correct
Record 38, Abbreviations, English
Record 38, Synonyms, English
Record 38, Textual support, English
Record number: 38, Textual support number: 1 DEF
The isotopes of many different chemical elements produced in small amounts in nuclear fission. 1, record 38, English, - spallation%20product
Record 38, French
Record 38, Domaine(s)
- Physique atomique
Record 38, Main entry term, French
- produit de spallation
1, record 38, French, produit%20de%20spallation
correct, masculine noun
Record 38, Abbreviations, French
Record 38, Synonyms, French
Record 38, Textual support, French
Record number: 38, Textual support number: 1 CONT
D'autres dispositifs nucléaires que les réacteurs nucléaires actuels, visant à réduire la quantité de déchets radioactifs et à accroître la sûreté des réacteurs, ont été imaginés : systèmes spallateurs, réacteurs hybrides accélérateur/réacteur sous-critique. Ces systèmes fonctionnent avec des particules chargées accélérées (proton, deuton, ...) dans la gamme dite des énergies intermédiaires : de 20 MeV à plusieurs GeV. Ces particules chargées de grande énergie provoquent dans un matériau approprié fait d'atomes riches en neutrons, appelé cible de spallation, des réactions de spallation qui se manifestent par une fragmentation du noyau en plusieurs entités : des particules légères (neutrons, protons, ...) et des groupements de nucléons résiduels désignés par les termes de clusters, résiduels ou produits de spallation. 1, record 38, French, - produit%20de%20spallation
Record 38, Spanish
Record 38, Textual support, Spanish
Record 39 - internal organization data 2009-11-03
Record 39, English
Record 39, Subject field(s)
- Waste Management
- Nuclear Waste Materials
Record 39, Main entry term, English
- fuel dry storage
1, record 39, English, fuel%20dry%20storage
correct
Record 39, Abbreviations, English
Record 39, Synonyms, English
Record 39, Textual support, English
Record number: 39, Textual support number: 1 CONT
Dry Storage of Spent Nuclear Fuel. Spent nuclear fuel is a highly radioactive material that is a byproduct of the fission of uranium in commercial nuclear power plants. Currently, spent nuclear fuel is stored in pools of water at most nuclear power plants. By designing equipment for spent nuclear fuel dry storage, the need for maintaining high cost pools can be eliminated. Designing efficient fuel dry storage equipment using Fluent's suite of CFD software enables reduction of costs while maintaining safety. Decommissioning the spent fuel storage pools can, over time, save millions of dollars in overhead costs. 1, record 39, English, - fuel%20dry%20storage
Record 39, French
Record 39, Domaine(s)
- Gestion des déchets
- Déchets nucléaires
Record 39, Main entry term, French
- entreposage à sec du combustible
1, record 39, French, entreposage%20%C3%A0%20sec%20du%20combustible
correct, masculine noun
Record 39, Abbreviations, French
Record 39, Synonyms, French
Record 39, Textual support, French
Record number: 39, Textual support number: 1 CONT
Un entreposage à sec du combustible sur site est envisagé avant de décider entre retraitement et/ou stockage direct. 1, record 39, French, - entreposage%20%C3%A0%20sec%20du%20combustible
Record 39, Spanish
Record 39, Textual support, Spanish
Record 40 - internal organization data 2009-10-16
Record 40, English
Record 40, Subject field(s)
- Nuclear Fission Reactors
Record 40, Main entry term, English
- reactor in burner mode
1, record 40, English, reactor%20in%20burner%20mode
correct
Record 40, Abbreviations, English
Record 40, Synonyms, English
- reactor in low conversion mode 2, record 40, English, reactor%20in%20low%20conversion%20mode
proposal
- low conversion reactor 2, record 40, English, low%20conversion%20reactor
proposal
Record 40, Textual support, English
Record number: 40, Textual support number: 1 OBS
Fast reactors can be operated in a "burner" mode... Such reactors can "store" temporarily large quantities of plutonium as fuel in their cores, and, in the event that nuclear fission has to be replaced one day by better sources of concentrated energy, they can dispose of, or "burn, "inventories of plutonium and actinides. This also eliminates plutonium "mines", a potential source of material for nuclear weapons proliferation. 1, record 40, English, - reactor%20in%20burner%20mode
Record 40, French
Record 40, Domaine(s)
- Réacteurs nucléaires de fission
Record 40, Main entry term, French
- réacteur sous-générateur
1, record 40, French, r%C3%A9acteur%20sous%2Dg%C3%A9n%C3%A9rateur
correct, masculine noun
Record 40, Abbreviations, French
Record 40, Synonyms, French
Record 40, Textual support, French
Record number: 40, Textual support number: 1 DEF
Réacteur nucléaire dont la production de combustible fissile est légèrement inférieure à sa consommation. 2, record 40, French, - r%C3%A9acteur%20sous%2Dg%C3%A9n%C3%A9rateur
Record number: 40, Textual support number: 1 CONT
Dans Phénix et Superphénix, la matière fissile est du plutonium associé à de l'uranium appauvri (ce dernier provenant des usines d'enrichissement). Une très large proportion des neutrons non utilisés pour entretenir la réaction en chaîne est absorbée dans 238U, en donnant du plutonium. Selon les configurations détaillées adoptées, la production de plutonium peut être légèrement supérieure, du même ordre, ou légèrement inférieure à sa consommation : on dit que le réacteur est «surgénérateur», «isogénérateur» ou «sous-générateur». 1, record 40, French, - r%C3%A9acteur%20sous%2Dg%C3%A9n%C3%A9rateur
Record 40, Spanish
Record 40, Textual support, Spanish
Record 41 - internal organization data 2009-10-13
Record 41, English
Record 41, Subject field(s)
- Types of Glass
- Waste Management
- Nuclear Waste Materials
- Nuclear Fission Reactors
Record 41, Main entry term, English
- nuclear glass
1, record 41, English, nuclear%20glass
correct
Record 41, Abbreviations, English
Record 41, Synonyms, English
Record 41, Textual support, English
Record number: 41, Textual support number: 1 CONT
vitrification : an operation consisting in solidifying, after mixing at high temperature with a mineral glass paste(nuclear glass), concentrated solutions of fission products and transuranic elements, extracted through reprocessing of spent fuel. 1, record 41, English, - nuclear%20glass
Record 41, French
Record 41, Domaine(s)
- Sortes de verre
- Gestion des déchets
- Déchets nucléaires
- Réacteurs nucléaires de fission
Record 41, Main entry term, French
- verre nucléaire
1, record 41, French, verre%20nucl%C3%A9aire
correct, masculine noun
Record 41, Abbreviations, French
Record 41, Synonyms, French
Record 41, Textual support, French
Record number: 41, Textual support number: 1 CONT
[...] le CEA [Commissariat à l'Énergie Atomique] développe des technologies de conditionnement destinées à stabiliser les déchets dans l'attente d'une solution définitive. La vitrification est l'option retenue pour les déchets de haute activité (HA) provenant du traitement des combustibles usés. Le premier verre nucléaire est coulé à Marcoule en 1963. Le passage du laboratoire à la production de masse est ardu. L'atelier de vitrification de Marcoule ne commencera les coulées à cadence industrielle que quinze ans plus tard. 2, record 41, French, - verre%20nucl%C3%A9aire
Record number: 41, Textual support number: 2 CONT
Les effluents liquides de haute activité sont vitrifiés en colis de verre nucléaire. 3, record 41, French, - verre%20nucl%C3%A9aire
Record number: 41, Textual support number: 1 OBS
La vitrification en ligne du retraitement, ou différée si les effluents de haute activité ont été entreposés plus longtemps que nécessaire pour le procédé, consiste à incorporer dans un verre de composition adaptée tous les éléments contenus dans les effluents de haute activité ainsi que les fines de dissolution [...] 3, record 41, French, - verre%20nucl%C3%A9aire
Record 41, Spanish
Record 41, Textual support, Spanish
Record 42 - internal organization data 2009-10-13
Record 42, English
Record 42, Subject field(s)
- Radiation Protection
- Protection of Life
Record 42, Main entry term, English
- residual radiotoxicity
1, record 42, English, residual%20radiotoxicity
correct
Record 42, Abbreviations, English
Record 42, Synonyms, English
Record 42, Textual support, English
Record number: 42, Textual support number: 1 CONT
Destruction of nuclear waste : Long-Lived Fission Fragments(LLFF) In a system such as the EA, where TRU are destroyed, the long-term(500 years) radiotoxicity of the waste becomes dominated by LLFF... This residual radiotoxicity level could perhaps be tolerated, since it is lower than the level of radiotoxicity of coal ashes corresponding to the production of the same quantity of energy. 1, record 42, English, - residual%20radiotoxicity
Record 42, French
Record 42, Domaine(s)
- Radioprotection
- Sécurité des personnes
Record 42, Main entry term, French
- radiotoxicité résiduelle
1, record 42, French, radiotoxicit%C3%A9%20r%C3%A9siduelle
correct, feminine noun
Record 42, Abbreviations, French
Record 42, Synonyms, French
Record 42, Textual support, French
Record number: 42, Textual support number: 1 CONT
On parle aussi de radiotoxicité résiduelle lorsqu'il s'agit des doses efficaces engagées dans une population qui utiliserait de l'eau contaminée par suite du relâchement de l'activité de colis de déchets radioactifs. On l'exprime alors en millisieverts par an (mSv/an). 1, record 42, French, - radiotoxicit%C3%A9%20r%C3%A9siduelle
Record 42, Spanish
Record 42, Textual support, Spanish
Record 43 - internal organization data 2009-10-11
Record 43, English
Record 43, Subject field(s)
- Chemical Engineering
- Nuclear Fission Reactors
- Nuclear Waste Materials
Record 43, Main entry term, English
- dissolution solution
1, record 43, English, dissolution%20solution
correct
Record 43, Abbreviations, English
Record 43, Synonyms, English
Record 43, Textual support, English
Record number: 43, Textual support number: 1 CONT
The GANEX process(Group ActiNide EXtraction), developed by the CEA for the reprocessing of Generation IV spent nuclear fuel, is composed of two extraction cycles following the dissolution of the spent fuel. Once the uranium is selectively extracted from the dissolution solution, the transuranium elements(Np, Pu, Am, and Cm) are separated from the fission products in a second cycle, prior to their co-conversion step and their homogeneous recycling. 1, record 43, English, - dissolution%20solution
Record 43, French
Record 43, Domaine(s)
- Génie chimique
- Réacteurs nucléaires de fission
- Déchets nucléaires
Record 43, Main entry term, French
- solution de dissolution
1, record 43, French, solution%20de%20dissolution
correct, feminine noun
Record 43, Abbreviations, French
Record 43, Synonyms, French
Record 43, Textual support, French
Record number: 43, Textual support number: 1 CONT
Chimie des produits de fission [...] Les solutions de dissolution clarifiées contiennent les produits de fission présents dans les combustibles usés [...] La majorité des produits de fission sont très solubles dans les milieux nitriques. 1, record 43, French, - solution%20de%20dissolution
Record 43, Spanish
Record 43, Textual support, Spanish
Record 44 - internal organization data 2009-10-11
Record 44, English
Record 44, Subject field(s)
- Chemical Engineering
- Nuclear Waste Materials
- Nuclear Fission Reactors
Record 44, Main entry term, English
- head operations
1, record 44, English, head%20operations
correct, plural
Record 44, Abbreviations, English
Record 44, Synonyms, English
Record 44, Textual support, English
Record number: 44, Textual support number: 1 CONT
Within the framework of the development of a combined scheme for processing WWER-1000 spent nuclear fuel, head operations such as chemical breaking-up of fuel cladding and voloxidation of the fuel with removal of volatile fission products were studied experimentally. 1, record 44, English, - head%20operations
Record 44, French
Record 44, Domaine(s)
- Génie chimique
- Déchets nucléaires
- Réacteurs nucléaires de fission
Record 44, Main entry term, French
- opérations de tête
1, record 44, French, op%C3%A9rations%20de%20t%C3%AAte
correct, feminine noun, plural
Record 44, Abbreviations, French
Record 44, Synonyms, French
Record 44, Textual support, French
Record number: 44, Textual support number: 1 DEF
[...] ensemble des traitements qui conduisent à la mise en solution du combustible depuis son arrivée sur le site de l'usine : réception, entreposage, dégainage, dissolution [...] 1, record 44, French, - op%C3%A9rations%20de%20t%C3%AAte
Record 44, Spanish
Record 44, Textual support, Spanish
Record 45 - internal organization data 2009-10-10
Record 45, English
Record 45, Subject field(s)
- Nuclear Physics
- Properties of Fuels
Record 45, Main entry term, English
- Amoeba effect
1, record 45, English, Amoeba%20effect
correct
Record 45, Abbreviations, English
Record 45, Synonyms, English
- ameba effect 2, record 45, English, ameba%20effect
Record 45, Textual support, English
Record number: 45, 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 45, English, - Amoeba%20effect
Record 45, French
Record 45, Domaine(s)
- Physique nucléaire
- Propriétés des combustibles
Record 45, Main entry term, French
- effet amibe
1, record 45, French, effet%20amibe
correct, masculine noun
Record 45, Abbreviations, French
Record 45, Synonyms, French
Record 45, Textual support, French
Record number: 45, 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 45, French, - effet%20amibe
Record 45, Spanish
Record 45, Textual support, Spanish
Record 46 - internal organization data 2009-10-09
Record 46, English
Record 46, Subject field(s)
- Atomic Physics
- Radioactive Contamination
Record 46, Main entry term, English
- low-activation material
1, record 46, English, low%2Dactivation%20material
correct
Record 46, Abbreviations, English
Record 46, Synonyms, English
- low activation material 2, record 46, English, low%20activation%20material
correct
Record 46, Textual support, English
Record number: 46, Textual support number: 1 DEF
A certain material for which the radioactivity induced by neutron irradiation is low. 1, record 46, English, - low%2Dactivation%20material
Record number: 46, Textual support number: 1 OBS
In particular, disposal of such material does not require geological storage as is required for nuclear fission waste. It is proposed that fusion-power reactors will be built of this sort of material. 1, record 46, English, - low%2Dactivation%20material
Record 46, French
Record 46, Domaine(s)
- Physique atomique
- Pollution par radioactivité
Record 46, Main entry term, French
- matériau à faible activation
1, record 46, French, mat%C3%A9riau%20%C3%A0%20faible%20activation
correct, masculine noun
Record 46, Abbreviations, French
Record 46, Synonyms, French
Record 46, Textual support, French
Record number: 46, Textual support number: 1 DEF
Matériau dont la radioactivité induite par irradiation neutronique est faible. 2, record 46, French, - mat%C3%A9riau%20%C3%A0%20faible%20activation
Record 46, Spanish
Record 46, Textual support, Spanish
Record 47 - internal organization data 2009-09-18
Record 47, English
Record 47, Subject field(s)
- Scientific Instruments
- Atomic Physics
Record 47, Main entry term, English
- movable detector
1, record 47, English, movable%20detector
correct
Record 47, Abbreviations, English
Record 47, Synonyms, English
Record 47, Textual support, English
Record number: 47, 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 47, English, - movable%20detector
Record 47, French
Record 47, Domaine(s)
- Instruments scientifiques
- Physique atomique
Record 47, Main entry term, French
- détecteur mobile
1, record 47, French, d%C3%A9tecteur%20mobile
correct, masculine noun
Record 47, Abbreviations, French
Record 47, Synonyms, French
Record 47, Textual support, French
Record number: 47, 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 47, French, - d%C3%A9tecteur%20mobile
Record 47, Spanish
Record 47, Textual support, Spanish
Record 48 - internal organization data 2009-09-18
Record 48, English
Record 48, Subject field(s)
- Chains and Cables (Mechanical Components)
- Atomic Physics
- Nuclear Fission Reactors
Record 48, Main entry term, English
- drive cable 1, record 48, English, drive%20cable
Record 48, Abbreviations, English
Record 48, Synonyms, English
Record 48, Textual support, English
Record number: 48, Textual support number: 1 CONT
A schematic elevational view of a pressurized water nuclear reactor(PWR) of the type which has dry bottom-entry thimbles which accommodate a traditional movable fission chamber detectors and teleflex drive cables... 1, record 48, English, - drive%20cable
Record 48, French
Record 48, Domaine(s)
- Câbles et chaînes (Composants mécaniques)
- Physique atomique
- Réacteurs nucléaires de fission
Record 48, Main entry term, French
- câble de propulsion
1, record 48, French, c%C3%A2ble%20de%20propulsion
correct, masculine noun
Record 48, Abbreviations, French
Record 48, Synonyms, French
Record 48, Textual support, French
Record number: 48, Textual support number: 1 CONT
Le câble de propulsion auquel est rattaché le détecteur mobile doit jouer le triple rôle de propulseur du détecteur mobile, de conducteur de la tension de polarisation et de conducteur du signal de mesure. Le câble de propulsion est creux et est fait de brins torsadés à grand pas, de type Teleflex. 1, record 48, French, - c%C3%A2ble%20de%20propulsion
Record 48, Spanish
Record 48, Textual support, Spanish
Record 49 - internal organization data 2009-09-16
Record 49, English
Record 49, Subject field(s)
- Pipes and Fittings
- Energy Transformation
- Nuclear Fission Reactors
Record 49, Main entry term, English
- instrumentation tube
1, record 49, English, instrumentation%20tube
correct
Record 49, Abbreviations, English
Record 49, Synonyms, English
Record 49, Textual support, English
Record number: 49, 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 49, English, - instrumentation%20tube
Record 49, French
Record 49, Domaine(s)
- Tuyauterie et raccords
- Transformation de l'énergie
- Réacteurs nucléaires de fission
Record 49, Main entry term, French
- tube d'instrumentation
1, record 49, French, tube%20d%27instrumentation
correct, masculine noun
Record 49, Abbreviations, French
Record 49, Synonyms, French
Record 49, Textual support, French
Record number: 49, 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 49, French, - tube%20d%27instrumentation
Record 49, Spanish
Record 49, Textual support, Spanish
Record 50 - internal organization data 2009-09-16
Record 50, English
Record 50, Subject field(s)
- Nuclear Physics
- Nuclear Plant Safety
Record 50, Main entry term, English
- reactivity control
1, record 50, English, reactivity%20control
correct
Record 50, Abbreviations, English
Record 50, Synonyms, English
Record 50, Textual support, English
Record number: 50, Textual support number: 1 CONT
... the reactivity control of fission reactors. Conventional nuclear fission reactors are controlled by control rods which are mechanically moved within the reactor core to control reactivity by changing the amount of neutron absorbing material in the reactor fission volume. The control rods can introduce a sufficient decrease in reactivity to control the reactor during positive reactivity transients arising from changing operating conditions. 1, record 50, English, - reactivity%20control
Record 50, French
Record 50, Domaine(s)
- Physique nucléaire
- Sûreté des centrales nucléaires
Record 50, Main entry term, French
- contrôle de réactivité
1, record 50, French, contr%C3%B4le%20de%20r%C3%A9activit%C3%A9
correct, masculine noun
Record 50, Abbreviations, French
Record 50, Synonyms, French
Record 50, Textual support, French
Record number: 50, Textual support number: 1 CONT
Dans les REP [réacteurs à eau pressurisée], le contrôle de réactivité est fait d'une part en diluant dans l'eau de refroidissement du bore soluble neutrophage, d'autre part, au niveau de l'assemblage, en introduisant des crayons d'absorbants dans les tubes-guides. Dans les REB [réacteurs à eau bouillante], une barre de contrôle cruciforme se déplace au centre d'un groupe de 4 assemblages. 1, record 50, French, - contr%C3%B4le%20de%20r%C3%A9activit%C3%A9
Record 50, Spanish
Record 50, Textual support, Spanish
Record 51 - internal organization data 2009-06-08
Record 51, English
Record 51, Subject field(s)
- Combustion and Fuels (Fireplaces)
- Nuclear Fission Reactors
Record 51, Main entry term, English
- cladding material
1, record 51, English, cladding%20material
correct
Record 51, Abbreviations, English
Record 51, Synonyms, English
Record 51, Textual support, English
Record number: 51, Textual support number: 1 DEF
Typically, the tube of material that houses the nuclear fuel pellets and provides the containment of radioactive species produced during fission. [and that] may also provide structural support. 2, record 51, English, - cladding%20material
Record number: 51, Textual support number: 1 OBS
The cladding tube, together with the end cups or plugs, also typically provides structural support. 2, record 51, English, - cladding%20material
Record 51, French
Record 51, Domaine(s)
- Combustion et combustibles (Foyers)
- Réacteurs nucléaires de fission
Record 51, Main entry term, French
- matériau de gainage
1, record 51, French, mat%C3%A9riau%20de%20gainage
correct, masculine noun
Record 51, Abbreviations, French
Record 51, Synonyms, French
Record 51, Textual support, French
Record 51, Spanish
Record 51, Textual support, Spanish
Record 52 - external organization data 2009-03-01
Record 52, English
Record 52, Subject field(s)
- Nuclear Physics
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 52, Main entry term, English
- prompt criticality 1, record 52, English, prompt%20criticality
Record 52, Abbreviations, English
Record 52, Synonyms, English
- prompt critical 1, record 52, English, prompt%20critical
Record 52, Textual support, English
Record number: 52, Textual support number: 1 CONT
In nuclear engineering, an assembly is prompt critical if for each nuclear fission event, one or more of the immediate or prompt neutrons released causes an additional fission event. This causes a rapidly exponential increase in the number of fission events, and an explosion. 1, record 52, English, - prompt%20criticality
Record 52, French
Record 52, Domaine(s)
- Physique nucléaire
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 52, Main entry term, French
- criticité instantanée
1, record 52, French, criticit%C3%A9%20instantan%C3%A9e
correct, feminine noun
Record 52, Abbreviations, French
Record 52, Synonyms, French
Record 52, Textual support, French
Record number: 52, Textual support number: 1 DEF
Criticité qui serait atteinte sous l'action des seuls neutrons instantanés et conduirait à une situation accidentelle grave. 2, record 52, French, - criticit%C3%A9%20instantan%C3%A9e
Record number: 52, Textual support number: 1 CONT
Effet des neutrons instantanés considérés seuls, et criticité instantanée. Les équations de la période du réacteur et des changements de puissance (1, 2, 3 et 4) permettent de prévoir avec exactitude les changements de puissance en autant que [delta majuscule]k prenne une valeur faible, ce qui est propre aux additions de réactivité effectuées pour la régulation normale du réacteur. 3, record 52, French, - criticit%C3%A9%20instantan%C3%A9e
Record 52, Spanish
Record 52, Textual support, Spanish
Record 53 - internal organization data 2008-11-18
Record 53, English
Record 53, Subject field(s)
- Analytical Chemistry
- Atomic Physics
- Radiation Protection
Record 53, Main entry term, English
- fission fragments
1, record 53, English, fission%20fragments
plural
Record 53, Abbreviations, English
Record 53, Synonyms, English
- primary fission products 1, record 53, English, primary%20fission%20products
plural
Record 53, Textual support, English
Record number: 53, Textual support number: 1 DEF
The nuclear species first produced when an atom such as uranium-238 or plutonium-239 undergoes fission. 1, record 53, English, - fission%20fragments
Record 53, Key term(s)
- fission fragment
- primary fission product
Record 53, French
Record 53, Domaine(s)
- Chimie analytique
- Physique atomique
- Radioprotection
Record 53, Main entry term, French
- fragments de fission
1, record 53, French, fragments%20de%20fission
masculine noun, plural
Record 53, Abbreviations, French
Record 53, Synonyms, French
Record 53, Textual support, French
Record number: 53, Textual support number: 1 CONT
neutrons retardés. Neutrons émis par les fragments de fission avec un retard de quelques secondes en moyenne après la fission. 1, record 53, French, - fragments%20de%20fission
Record 53, Key term(s)
- fragment de fission
Record 53, Spanish
Record 53, Textual support, Spanish
Record 54 - internal organization data 2008-10-20
Record 54, English
Record 54, Subject field(s)
- Analytical Chemistry
- Atomic Physics
- Radiation Protection
Record 54, Main entry term, English
- boron-lined ionization chamber
1, record 54, English, boron%2Dlined%20ionization%20chamber
correct
Record 54, Abbreviations, English
Record 54, Synonyms, English
Record 54, Textual support, English
Record number: 54, Textual support number: 1 CONT
A neutron detection device is housed in a metal enclosure containing a first detector with a high-sensitivity fission chamber, and a second detector having a low-sensitivity fission chamber, and a boron-lined ionization chamber compensated for gamma radiation. The detection device is useful for extended range measurement of the neutron fluence rate outside the core of a nuclear reactor. 1, record 54, English, - boron%2Dlined%20ionization%20chamber
Record 54, Key term(s)
- boron-lined ionisation chamber
Record 54, French
Record 54, Domaine(s)
- Chimie analytique
- Physique atomique
- Radioprotection
Record 54, Main entry term, French
- chambre d'ionisation à dépôt de bore
1, record 54, French, chambre%20d%27ionisation%20%C3%A0%20d%C3%A9p%C3%B4t%20de%20bore
correct, feminine noun
Record 54, Abbreviations, French
Record 54, Synonyms, French
Record 54, Textual support, French
Record 54, Spanish
Record 54, Textual support, Spanish
Record 55 - internal organization data 2008-09-04
Record 55, English
Record 55, Subject field(s)
- Recording and Control Instrumentation
- Structural Testing (Materials)
- Inspection for Defects (Materials Engineering)
- Nuclear Science and Technology
Record 55, Main entry term, English
- failed fuel element monitor
1, record 55, English, failed%20fuel%20element%20monitor
correct
Record 55, Abbreviations, English
Record 55, Synonyms, English
Record 55, Textual support, English
Record number: 55, 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 55, English, - failed%20fuel%20element%20monitor
Record 55, French
Record 55, Domaine(s)
- Appareils de contrôle et d'enregistrement
- Contrôle structural des matériaux
- Détection des défauts des matériaux
- Sciences et techniques nucléaires
Record 55, Main entry term, French
- moniteur de rupture de gaine
1, record 55, French, moniteur%20de%20rupture%20de%20gaine
masculine noun
Record 55, Abbreviations, French
Record 55, Synonyms, French
- moniteur de défauts d'éléments combustibles 2, record 55, French, moniteur%20de%20d%C3%A9fauts%20d%27%C3%A9l%C3%A9ments%20combustibles
masculine noun
Record 55, Textual support, French
Record 55, Spanish
Record 55, Textual support, Spanish
Record 56 - internal organization data 2008-02-18
Record 56, English
Record 56, Subject field(s)
- Atomic Physics
Record 56, Main entry term, English
- fissile
1, record 56, English, fissile
correct, see observation, officially approved
Record 56, Abbreviations, English
Record 56, Synonyms, English
Record 56, Textual support, English
Record number: 56, Textual support number: 1 DEF
(1) Of a nuclide: capable of undergoing fission by interaction with slow neutrons. (2) Of a material: containing one or more fissile nuclides. 2, record 56, English, - fissile
Record number: 56, Textual support number: 1 OBS
By comparison, "fissionable", according to source ISO, means a nuclide capable of undergoing fission by any process. 3, record 56, English, - fissile
Record number: 56, Textual support number: 2 OBS
According to Webster's Dictionary, "fissile" is a synonym for "fissionable". According to Oxford English Dictionary, "fissile" means "capable of undergoing nuclear fission"(and hence has the same meaning as "fissionable", which then would be a generic term), but it is "sometimes used specifically of materials capable of fission upon absorption of a slow(as opposed to a fast) neutron". According to the Canadian Committee for the Standardization of Nuclear Terminology, which has officialized the term "fissile", the two terms "fissile" and "fissionable" should not be used interchangeably. 3, record 56, English, - fissile
Record 56, French
Record 56, Domaine(s)
- Physique atomique
Record 56, Main entry term, French
- fissile
1, record 56, French, fissile
correct, officially approved
Record 56, Abbreviations, French
Record 56, Synonyms, French
- fissible 2, record 56, French, fissible
see observation
Record 56, Textual support, French
Record number: 56, Textual support number: 1 DEF
Se dit du noyau d'un atome qui peut subir la fission et de l'atome lui-même ou de la matière qui contient de tels atomes. 3, record 56, French, - fissile
Record number: 56, Textual support number: 1 CONT
Aux termes des règlements sur les transports de matières radioactives, on entend par matières fissiles : l'uranium 233, l'uranium 235, le plutonium 238, le plutonium 239 et le plutonium 241. 4, record 56, French, - fissile
Record number: 56, Textual support number: 2 CONT
On réserve l'expression «fissile» aux noyaux lourds qui subissent la fission sous le choc d'un neutron d'énergie quelconque, même très faible. Le seul nucléide fissile naturel est l'uranium 235 présent à 0,7 % dans l'uranium naturel. Deux nucléides artificiels principaux, le plutonium 239 et l'uranium 233, sont également fissiles. L'uranium 238 [...] ne subit la fission que sous l'impact de neutrons d'énergie plus élevée, supérieure à 1 MeV, et de ce fait, il n'est pas qualifié «fissile». [...] Cependant l'uranium 238 capture les neutrons de toutes énergies pour donner, par une succession de trois réactions, le plutonium 239 fissile [...] Pour cette raison, l'uranium 238 est qualifié «fertile». 5, record 56, French, - fissile
Record number: 56, Textual support number: 1 OBS
Il y a contradiction entre les divers auteurs sur le sens des termes «fissile» et «fissible». Nous invitons fortement le lecteur à consulter le document de synthèse qui accompagne cette fiche; de nombreuses précisions sur ces termes y sont regroupées. Nous invitons aussi le lecteur à voir la fiche pour le terme anglais connexe «fissionable». 6, record 56, French, - fissile
Record 56, Spanish
Record 56, Campo(s) temático(s)
- Física atómica
Record 56, Main entry term, Spanish
- físil
1, record 56, Spanish, f%C3%ADsil
correct
Record 56, Abbreviations, Spanish
Record 56, Synonyms, Spanish
- fisible 2, record 56, Spanish, fisible
correct
- fisible por neutrones lentos 3, record 56, Spanish, fisible%20por%20neutrones%20lentos
correct
Record 56, Textual support, Spanish
Record number: 56, Textual support number: 1 DEF
Dícese del núcleo atómico que, como los del uranio y del plutonio, puede absorber un neutrón lento lo cual provoca su escisión en dos o tres fragmentos que son los núcleos de otros tantos elementos más ligeros. 2, record 56, Spanish, - f%C3%ADsil
Record 57 - internal organization data 2008-02-18
Record 57, English
Record 57, Subject field(s)
- Atomic Physics
Record 57, Main entry term, English
- spontaneous fission
1, record 57, English, spontaneous%20fission
correct
Record 57, Abbreviations, English
Record 57, Synonyms, English
Record 57, Textual support, English
Record number: 57, Textual support number: 1 DEF
Nuclear fission which occurs without the addition of particles or energy to the nucleus. [Definition standardized by ISO. ] 2, record 57, English, - spontaneous%20fission
Record number: 57, Textual support number: 1 OBS
spontaneous fission: term standardized by ISO. 3, record 57, English, - spontaneous%20fission
Record 57, French
Record 57, Domaine(s)
- Physique atomique
Record 57, Main entry term, French
- fission spontanée
1, record 57, French, fission%20spontan%C3%A9e
correct, feminine noun
Record 57, Abbreviations, French
Record 57, Synonyms, French
Record 57, Textual support, French
Record number: 57, Textual support number: 1 DEF
Fission nucléaire qui se produit sans apport de particules ou d'énergie au noyau. [Définition normalisée par l'ISO.] 2, record 57, French, - fission%20spontan%C3%A9e
Record number: 57, Textual support number: 1 OBS
fission spontanée : terme normalisé par l'ISO. 3, record 57, French, - fission%20spontan%C3%A9e
Record 57, Spanish
Record 57, Textual support, Spanish
Record 58 - external organization data 2007-11-08
Record 58, English
Record 58, Subject field(s)
- Titles of Reports
- Nuclear Plant Safety
- Compartment - Canadian Nuclear Safety Commission
Record 58, Main entry term, English
- Consultant Report on General Guidelines For Off-Site Emergency Preparedness and Response Radiological 1, record 58, English, Consultant%20Report%20on%20General%20Guidelines%20For%20Off%2DSite%20Emergency%20Preparedness%20and%20Response%20Radiological
Record 58, Abbreviations, English
Record 58, Synonyms, English
Record 58, Textual support, English
Record number: 58, Textual support number: 1 OBS
The guidelines proposed in this report address radiological accidents other than those involving the release of fission products from large nuclear facilities. 1, record 58, English, - Consultant%20Report%20on%20General%20Guidelines%20For%20Off%2DSite%20Emergency%20Preparedness%20and%20Response%20Radiological
Record 58, French
Record 58, Domaine(s)
- Titres de rapports
- Sûreté des centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 58, Main entry term, French
- Rapport d'un consultant sur les lignes directrices relatives à la préparation et à l'intervention en cas d'urgence nucléaire hors site
1, record 58, French, Rapport%20d%27un%20consultant%20sur%20les%20lignes%20directrices%20relatives%20%C3%A0%20la%20pr%C3%A9paration%20et%20%C3%A0%20l%27intervention%20en%20cas%20d%27urgence%20nucl%C3%A9aire%20hors%20site
masculine noun
Record 58, Abbreviations, French
Record 58, Synonyms, French
Record 58, Textual support, French
Record number: 58, Textual support number: 1 OBS
Les lignes directrices proposées dans ce rapport traitent des accidents autres que les rejets de produits de fission par les grandes installations nucléaires. 1, record 58, French, - Rapport%20d%27un%20consultant%20sur%20les%20lignes%20directrices%20relatives%20%C3%A0%20la%20pr%C3%A9paration%20et%20%C3%A0%20l%27intervention%20en%20cas%20d%27urgence%20nucl%C3%A9aire%20hors%20site
Record 58, Spanish
Record 58, Textual support, Spanish
Record 59 - external organization data 2007-11-08
Record 59, English
Record 59, Subject field(s)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 59, Main entry term, English
- reactor scaling criterion 1, record 59, English, reactor%20scaling%20criterion
Record 59, Abbreviations, English
Record 59, Synonyms, English
Record 59, Textual support, English
Record number: 59, 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 59, English, - reactor%20scaling%20criterion
Record number: 59, Textual support number: 1 OBS
Plural: reactor scaling criteria. 2, record 59, English, - reactor%20scaling%20criterion
Record 59, Key term(s)
- reactor scaling criteria
Record 59, French
Record 59, Domaine(s)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 59, Main entry term, French
- critère de mise à l'échelle du réacteur
1, record 59, French, crit%C3%A8re%20de%20mise%20%C3%A0%20l%27%C3%A9chelle%20du%20r%C3%A9acteur
masculine noun
Record 59, Abbreviations, French
Record 59, Synonyms, French
Record 59, Textual support, French
Record number: 59, 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 59, French, - crit%C3%A8re%20de%20mise%20%C3%A0%20l%27%C3%A9chelle%20du%20r%C3%A9acteur
Record 59, Spanish
Record 59, Textual support, Spanish
Record 60 - external organization data 2007-10-17
Record 60, English
Record 60, Subject field(s)
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
- CBRNE Weapons
Record 60, Main entry term, English
- fissile material
1, record 60, English, fissile%20material
correct, see observation, standardized
Record 60, Abbreviations, English
Record 60, Synonyms, English
Record 60, Textual support, English
Record number: 60, Textual support number: 1 DEF
Material containing one or more fissile (or, rarely fissionable, for example, 238 Pu) nuclides, and capable of being made critical under appropriate conditions. [Definition standardized by ISO.] 2, record 60, English, - fissile%20material
Record number: 60, Textual support number: 2 DEF
Any material fissionable by thermal (slow) neutrons. 3, record 60, English, - fissile%20material
Record number: 60, Textual support number: 1 OBS
... plutonium 238, plutonium 239, plutonium 241, uranium 233, uranium 235, or any material containing any of the foregoing, but does not include unirradiated natural uranium or depleted uranium. 4, record 60, English, - fissile%20material
Record number: 60, Textual support number: 2 OBS
fissile: sometimes used specifically of materials capable of fission upon absorption of a slow (as opposed to a fast) neutron. 5, record 60, English, - fissile%20material
Record number: 60, Textual support number: 3 OBS
Not to be confused with "active material", which means "A material capable of releasing substantial quantities of nuclear energy during fission". 6, record 60, English, - fissile%20material
Record number: 60, Textual support number: 4 OBS
fissile material: term standardized by ISO. 6, record 60, English, - fissile%20material
Record 60, French
Record 60, Domaine(s)
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
- Armes CBRNE
Record 60, Main entry term, French
- matière fissile
1, record 60, French, mati%C3%A8re%20fissile
correct, feminine noun, standardized
Record 60, Abbreviations, French
Record 60, Synonyms, French
Record 60, Textual support, French
Record number: 60, Textual support number: 1 DEF
Matière contenant un ou plusieurs nucléides fissiles (ou rarement fissionnables, par exemple 238 Pu) et pouvant devenir critique dans certaines conditions. [Définition normalisée par l'ISO.] 2, record 60, French, - mati%C3%A8re%20fissile
Record number: 60, Textual support number: 1 CONT
fissile : Susceptible de subir la fission nucléaire. [...] Aux termes des règlements sur les transports de matières radioactives, on entend par matières fissiles : l'uranium 233, l'uranium 235, le plutonium 238, le plutonium 239 et le plutonium 241. 3, record 60, French, - mati%C3%A8re%20fissile
Record number: 60, Textual support number: 1 OBS
matière fissile : terme normalisé par l'ISO. 4, record 60, French, - mati%C3%A8re%20fissile
Record 60, Spanish
Record 60, Campo(s) temático(s)
- Física atómica
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
- Armas QBRNE
Record 60, Main entry term, Spanish
- material físil
1, record 60, Spanish, material%20f%C3%ADsil
correct, masculine noun
Record 60, Abbreviations, Spanish
Record 60, Synonyms, Spanish
- material fisible 2, record 60, Spanish, material%20fisible
correct, masculine noun
Record 60, Textual support, Spanish
Record number: 60, Textual support number: 1 DEF
Material susceptible de ser fisionado fácilmente cuando es bombardeado por neutrones. 3, record 60, Spanish, - material%20f%C3%ADsil
Record number: 60, Textual support number: 1 CONT
El uranio-235 y el plutonio-239 son los materiales físiles normalmente utilizados en la producción de explosivos nucleares. Otros materiales físiles potencialmente utilizables incluyen el uranio-233, el americio, el neptunio y otros isótopos del plutonio. 3, record 60, Spanish, - material%20f%C3%ADsil
Record number: 60, Textual support number: 1 OBS
No confundir con "material fisionable". 4, record 60, Spanish, - material%20f%C3%ADsil
Record number: 60, Textual support number: 2 OBS
material fisionable: Material susceptible de ser fisionado cuando es bombardeado por neutrones o fotones de la energía apropiada. El uranio-238, por ejemplo, es fisionable pero no físil. 3, record 60, Spanish, - material%20f%C3%ADsil
Record 61 - internal organization data 2007-04-25
Record 61, English
Record 61, Subject field(s)
- Nuclear Science and Technology
- Nuclear Physics
Record 61, Main entry term, English
- fresh fission product 1, record 61, English, fresh%20fission%20product
Record 61, Abbreviations, English
Record 61, Synonyms, English
Record 61, Textual support, English
Record number: 61, Textual support number: 1 CONT
There are more than 20 radioactive isotopes of iodine. Some very important radioisotopes are found in industry and medicine. I-131 is the dominant radioisotope contributing to internal exposure after a reactor accident, nuclear weapons test or any incident involving fresh fission products. However, short-lived radioisotopes I-132, I-133, I-134, I-135 with half-lives from 52 minutes to 6. 7 hours can contribute significantly if the person is in close proximity to a fresh fission product release. 1, record 61, English, - fresh%20fission%20product
Record 61, French
Record 61, Domaine(s)
- Sciences et techniques nucléaires
- Physique nucléaire
Record 61, Main entry term, French
- produit de fission frais
1, record 61, French, produit%20de%20fission%20frais
masculine noun
Record 61, Abbreviations, French
Record 61, Synonyms, French
Record 61, Textual support, French
Record number: 61, Textual support number: 1 CONT
Des exemples de produits de fission à très courte vie sont le xénon-135 (de période 8 heures) et l'iode-131 (de période 8 jours). Le premier est un poison pour la bonne marche du réacteur s'il s'accumule en trop grande quantité. Le second a fait partie des produits de fission frais qui ont été relâchés lors de l'accident de Tchernobyl. Cet élément très mobile (il est volatil) et radioactif a constitué le principal danger immédiatement après l'accident. 2, record 61, French, - produit%20de%20fission%20frais
Record number: 61, Textual support number: 2 CONT
On a vu au contraire une augmentation des cancers et des nodules thyroïdiens chez les habitants des îles Marshall après le tir «Bravo» de Bikini. Ces habitants avaient reçu des produits de fission frais. 3, record 61, French, - produit%20de%20fission%20frais
Record 61, Spanish
Record 61, Textual support, Spanish
Record 62 - internal organization data 2004-01-07
Record 62, English
Record 62, Subject field(s)
- Atomic Physics
Record 62, Main entry term, English
- photofission
1, record 62, English, photofission
correct, standardized
Record 62, Abbreviations, English
Record 62, Synonyms, English
Record 62, Textual support, English
Record number: 62, Textual support number: 1 DEF
A nuclear fission induced by photons. [Definition standardized by ISO. ] 1, record 62, English, - photofission
Record number: 62, Textual support number: 1 OBS
photofission: term standardized by ISO. 2, record 62, English, - photofission
Record 62, French
Record 62, Domaine(s)
- Physique atomique
Record 62, Main entry term, French
- photofission
1, record 62, French, photofission
correct, feminine noun, standardized
Record 62, Abbreviations, French
Record 62, Synonyms, French
Record 62, Textual support, French
Record number: 62, Textual support number: 1 DEF
Fission nucléaire induite par des photons. [Définition normalisée par l'ISO.] 1, record 62, French, - photofission
Record number: 62, Textual support number: 1 OBS
photofission : terme normalisé par l'ISO. 2, record 62, French, - photofission
Record 62, Spanish
Record 62, Textual support, Spanish
Record 63 - internal organization data 2003-11-19
Record 63, English
Record 63, Subject field(s)
- Nuclear Physics
Record 63, Main entry term, English
- fission energy
1, record 63, English, fission%20energy
correct, standardized
Record 63, Abbreviations, English
Record 63, Synonyms, English
Record 63, Textual support, English
Record number: 63, Textual support number: 1 DEF
The energy released as the result of nuclear fission. 2, record 63, English, - fission%20energy
Record number: 63, Textual support number: 1 OBS
Term standardized by ISO. 3, record 63, English, - fission%20energy
Record 63, French
Record 63, Domaine(s)
- Physique nucléaire
Record 63, Main entry term, French
- énergie de fission
1, record 63, French, %C3%A9nergie%20de%20fission
correct, feminine noun, standardized
Record 63, Abbreviations, French
Record 63, Synonyms, French
Record 63, Textual support, French
Record number: 63, Textual support number: 1 DEF
Énergie libérée par le processus de fission. 2, record 63, French, - %C3%A9nergie%20de%20fission
Record number: 63, Textual support number: 1 OBS
Terme normalisé par l'ISO. 3, record 63, French, - %C3%A9nergie%20de%20fission
Record 63, Spanish
Record 63, Campo(s) temático(s)
- Física nuclear
Record 63, Main entry term, Spanish
- energía de fisión
1, record 63, Spanish, energ%C3%ADa%20de%20fisi%C3%B3n
correct, feminine noun
Record 63, Abbreviations, Spanish
Record 63, Synonyms, Spanish
Record 63, Textual support, Spanish
Record number: 63, Textual support number: 1 DEF
Energía que se libera en la fisión de un núcleo atómico. 1, record 63, Spanish, - energ%C3%ADa%20de%20fisi%C3%B3n
Record 64 - external organization data 2003-04-15
Record 64, English
Record 64, Subject field(s)
- Nuclear Physics
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 64, Main entry term, English
- divergence
1, record 64, English, divergence
correct
Record 64, Abbreviations, English
Record 64, Synonyms, English
Record 64, Textual support, English
Record number: 64, Textual support number: 1 DEF
In a nuclear reactor, the situation where the rate of the fission chain reaction is increasing, i. e. when more than one neutron from each fission is causing a further fission(the reproduction factor is more than 1). 1, record 64, English, - divergence
Record 64, French
Record 64, Domaine(s)
- Physique nucléaire
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 64, Main entry term, French
- divergence
1, record 64, French, divergence
correct, feminine noun
Record 64, Abbreviations, French
Record 64, Synonyms, French
Record 64, Textual support, French
Record number: 64, Textual support number: 1 DEF
Établissement, dans un réacteur nucléaire, d'une réaction nucléaire en chaîne divergente. 2, record 64, French, - divergence
Record 64, Spanish
Record 64, Textual support, Spanish
Record 65 - internal organization data 2002-03-07
Record 65, English
Record 65, Subject field(s)
- CBRNE Weapons
Record 65, Main entry term, English
- nuclear weapon debris
1, record 65, English, nuclear%20weapon%20debris
correct, NATO, standardized
Record 65, Abbreviations, English
Record 65, Synonyms, English
Record 65, Textual support, English
Record number: 65, Textual support number: 1 DEF
The residue of a nuclear weapon after it has exploded; that is, materials used for the casing and other components of the weapon, plus unexpended plutonium or uranium, together with fission products. 2, record 65, English, - nuclear%20weapon%20debris
Record number: 65, Textual support number: 1 OBS
Plutonium and uranium are the materials used for the explosion process. What is left of these materials after the explosion is termed "fission products". 3, record 65, English, - nuclear%20weapon%20debris
Record number: 65, Textual support number: 2 OBS
nuclear weapon debris: term and definition standardized by NATO. 4, record 65, English, - nuclear%20weapon%20debris
Record 65, French
Record 65, Domaine(s)
- Armes CBRNE
Record 65, Main entry term, French
- résidu d'arme nucléaire
1, record 65, French, r%C3%A9sidu%20d%27arme%20nucl%C3%A9aire
correct, masculine noun, NATO, standardized
Record 65, Abbreviations, French
Record 65, Synonyms, French
Record 65, Textual support, French
Record number: 65, Textual support number: 1 DEF
Résidu d'une arme nucléaire après son explosion; ces résidus comprennent les débris de l'enveloppe et des éléments de l'arme, ainsi que du plutonium ou l'uranium résiduels, et des produits de fission. 2, record 65, French, - r%C3%A9sidu%20d%27arme%20nucl%C3%A9aire
Record number: 65, Textual support number: 1 OBS
Les débris de l'enveloppe et des éléments de l'arme, ainsi que du plutonium ou de l'uranium résiduels, et des produits de fission (le plutonium et l'uranium sont les matières qui servent au processus de l'explosion). On appelle produits de fission ce qui reste de ces matières après l'explosion. 3, record 65, French, - r%C3%A9sidu%20d%27arme%20nucl%C3%A9aire
Record number: 65, Textual support number: 2 OBS
résidu d'arme nucléaire : terme et définition normalisés par l'OTAN. 4, record 65, French, - r%C3%A9sidu%20d%27arme%20nucl%C3%A9aire
Record 65, Spanish
Record 65, Campo(s) temático(s)
- Armas QBRNE
Record 65, Main entry term, Spanish
- residuos de arma nuclear
1, record 65, Spanish, residuos%20de%20arma%20nuclear
correct, masculine noun, plural
Record 65, Abbreviations, Spanish
Record 65, Synonyms, Spanish
Record 65, Textual support, Spanish
Record number: 65, Textual support number: 1 DEF
Restos de un arma nuclear después de su explosión, debido a los materiales usados como contenedores y otros componentes del arma, además del uranio o plutonio que no ha reaccionado, junto con los productos de la fisión. 1, record 65, Spanish, - residuos%20de%20arma%20nuclear
Record 66 - external organization data 2002-02-25
Record 66, English
Record 66, Subject field(s)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 66, Main entry term, English
- complete nuclear reactor
1, record 66, English, complete%20nuclear%20reactor
correct
Record 66, Abbreviations, English
Record 66, Synonyms, English
Record 66, Textual support, English
Record number: 66, Textual support number: 1 CONT
Nuclear reactor capable of operation so as to maintain a controlled self-sustaining fission chain reaction. 1, record 66, English, - complete%20nuclear%20reactor
Record number: 66, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 66, English, - complete%20nuclear%20reactor
Record 66, French
Record 66, Domaine(s)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 66, Main entry term, French
- réacteur nucléaire complet
1, record 66, French, r%C3%A9acteur%20nucl%C3%A9aire%20complet
masculine noun
Record 66, Abbreviations, French
Record 66, Synonyms, French
Record 66, Textual support, French
Record number: 66, Textual support number: 1 CONT
Réacteur nucléaire pouvant fonctionner de manière à maintenir une réaction de fission en chaîne auto-entretenue contrôlée. 1, record 66, French, - r%C3%A9acteur%20nucl%C3%A9aire%20complet
Record number: 66, 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 66, French, - r%C3%A9acteur%20nucl%C3%A9aire%20complet
Record 66, Spanish
Record 66, Textual support, Spanish
Record 67 - external organization data 2002-02-25
Record 67, English
Record 67, Subject field(s)
- Mechanical Components
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 67, Main entry term, English
- rod drive mechanism
1, record 67, English, rod%20drive%20mechanism
correct
Record 67, Abbreviations, English
Record 67, Synonyms, English
Record 67, Textual support, English
Record number: 67, Textual support number: 1 CONT
Nuclear reactor control rods and equipment. Especially designed or prepared rods, support or suspension structures therefor, rod drive mechanisms or rod guide tubes to control the fission process in a nuclear reactor. 1, record 67, English, - rod%20drive%20mechanism
Record number: 67, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 67, English, - rod%20drive%20mechanism
Record 67, French
Record 67, Domaine(s)
- Composants mécaniques
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 67, Main entry term, French
- mécanisme d'entraînement de barre de commande
1, record 67, French, m%C3%A9canisme%20d%27entra%C3%AEnement%20de%20barre%20de%20commande
masculine noun
Record 67, Abbreviations, French
Record 67, Synonyms, French
Record 67, Textual support, French
Record number: 67, Textual support number: 1 CONT
Barres de commande pour réacteurs et équipements connexes. Barres spécialement conçues ou préparées pour maîtriser le processus de fission dans un réacteur nucléaire, et structures de support ou de suspension, mécanismes d'entraînement ou tubes de guidage des barres de commande. 1, record 67, French, - m%C3%A9canisme%20d%27entra%C3%AEnement%20de%20barre%20de%20commande
Record number: 67, 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 67, French, - m%C3%A9canisme%20d%27entra%C3%AEnement%20de%20barre%20de%20commande
Record 67, Spanish
Record 67, Textual support, Spanish
Record 68 - external organization data 2002-02-25
Record 68, English
Record 68, Subject field(s)
- Atomic Physics
- Nuclear Science and Technology
- Compartment - Canadian Nuclear Safety Commission
Record 68, Main entry term, English
- controlled self-sustaining fission chain reaction
1, record 68, English, controlled%20self%2Dsustaining%20fission%20chain%20reaction
correct
Record 68, Abbreviations, English
Record 68, Synonyms, English
Record 68, Textual support, English
Record number: 68, Textual support number: 1 CONT
Complete nuclear reactors. Nuclear reactors capable of operation so as to maintain a controlled self-sustaining fission chain reaction. 1, record 68, English, - controlled%20self%2Dsustaining%20fission%20chain%20reaction
Record number: 68, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 68, English, - controlled%20self%2Dsustaining%20fission%20chain%20reaction
Record 68, French
Record 68, Domaine(s)
- Physique atomique
- Sciences et techniques nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 68, Main entry term, French
- réaction de fission en chaîne auto-entretenue contrôlée
1, record 68, French, r%C3%A9action%20de%20fission%20en%20cha%C3%AEne%20auto%2Dentretenue%20contr%C3%B4l%C3%A9e
feminine noun
Record 68, Abbreviations, French
Record 68, Synonyms, French
Record 68, Textual support, French
Record number: 68, Textual support number: 1 CONT
Réacteurs nucléaires complets. Réacteurs nucléaires pouvant fonctionner de manière à maintenir une réaction de fission en chaîne auto-entretenue contrôlée. 1, record 68, French, - r%C3%A9action%20de%20fission%20en%20cha%C3%AEne%20auto%2Dentretenue%20contr%C3%B4l%C3%A9e
Record number: 68, 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 68, French, - r%C3%A9action%20de%20fission%20en%20cha%C3%AEne%20auto%2Dentretenue%20contr%C3%B4l%C3%A9e
Record 68, Spanish
Record 68, Textual support, Spanish
Record 69 - external organization data 2002-02-04
Record 69, English
Record 69, Subject field(s)
- Nuclear Power Stations
- Nuclear Fission Reactors
- Transportation
- Compartment - Canadian Nuclear Safety Commission
Record 69, Main entry term, English
- Class IA nuclear facility 1, record 69, English, Class%20IA%20nuclear%20facility
Record 69, Abbreviations, English
Record 69, Synonyms, English
Record 69, Textual support, English
Record number: 69, Textual support number: 1 CONT
Class IA nuclear facility means any of the following nuclear facilities :(a) a nuclear fission or fusion reactor or subcritical nuclear assembly; and(b) a vehicle that is equipped with a nuclear reactor. 1, record 69, English, - Class%20IA%20nuclear%20facility
Record number: 69, Textual support number: 1 OBS
Regulation cited: Class I Nuclear Facilities Regulations. 2, record 69, English, - Class%20IA%20nuclear%20facility
Record 69, French
Record 69, Domaine(s)
- Centrales nucléaires
- Réacteurs nucléaires de fission
- Transports
- Tiroir - Commission canadienne de sûreté nucléaire
Record 69, Main entry term, French
- installation nucléaire de catégorie IA
1, record 69, French, installation%20nucl%C3%A9aire%20de%20cat%C3%A9gorie%20IA
feminine noun
Record 69, Abbreviations, French
Record 69, Synonyms, French
Record 69, Textual support, French
Record number: 69, Textual support number: 1 CONT
Installation nucléaire de catégorie IA. L'une des installations suivantes : a) un réacteur à fission ou à fusion nucléaires ou un assemblage nucléaire non divergent; b) un véhicule muni d'un réacteur nucléaire. 1, record 69, French, - installation%20nucl%C3%A9aire%20de%20cat%C3%A9gorie%20IA
Record number: 69, Textual support number: 1 OBS
Règlement cité : Règlement sur les installations nucléaires de catégorie I. 2, record 69, French, - installation%20nucl%C3%A9aire%20de%20cat%C3%A9gorie%20IA
Record 69, Spanish
Record 69, Textual support, Spanish
Record 70 - internal organization data 2001-06-13
Record 70, English
Record 70, Subject field(s)
- Nuclear Power Stations
- Atomic Physics
- Nuclear Physics
Record 70, Main entry term, English
- conversion plant
1, record 70, English, conversion%20plant
correct, standardized
Record 70, Abbreviations, English
Record 70, Synonyms, English
- conversion facility 2, record 70, English, conversion%20facility
correct
Record 70, Textual support, English
Record number: 70, Textual support number: 1 DEF
Plant(except for mines or ore dressing plants) in which unirradiated nuclear material or irradiated nuclear material with the fission products separated is processed by modification of its chemical or physical forms to facilitate its further use or processing. [Definition standardized by ISO. ] 1, record 70, English, - conversion%20plant
Record number: 70, Textual support number: 1 OBS
The term comprises the storage facility of the plant and the analytical departments, but not a plant for isotope separation of nuclear material. 1, record 70, English, - conversion%20plant
Record 70, French
Record 70, Domaine(s)
- Centrales nucléaires
- Physique atomique
- Physique nucléaire
Record 70, Main entry term, French
- usine de transformation
1, record 70, French, usine%20de%20transformation
correct, feminine noun, standardized
Record 70, Abbreviations, French
Record 70, Synonyms, French
- installation de conversion 2, record 70, French, installation%20de%20conversion
feminine noun
- usine de conversion 3, record 70, French, usine%20de%20conversion
correct, feminine noun
- installation de transformation 4, record 70, French, installation%20de%20transformation
feminine noun
Record 70, Textual support, French
Record number: 70, Textual support number: 1 DEF
Installation (hors du domaine de l'industrie minière) dans laquelle des matières nucléaires non irradiées ou des matières nucléaires irradiées séparées des produits de fission sont traitées par modification de leurs formes chimiques ou physiques pour faciliter une utilisation ou un traitement ultérieurs. [Définition normalisée par l'ISO.] 1, record 70, French, - usine%20de%20transformation
Record number: 70, Textual support number: 1 OBS
Ce terme couvre le stockage propre à l'usine et les services d'analyse, mais non une installation pour la séparation isotopique de matières nucléaires. 1, record 70, French, - usine%20de%20transformation
Record 70, Spanish
Record 70, Campo(s) temático(s)
- Centrales nucleares
- Física atómica
- Física nuclear
Record 70, Main entry term, Spanish
- instalación de conversión
1, record 70, Spanish, instalaci%C3%B3n%20de%20conversi%C3%B3n
correct, feminine noun
Record 70, Abbreviations, Spanish
Record 70, Synonyms, Spanish
- planta de conversión 1, record 70, Spanish, planta%20de%20conversi%C3%B3n
correct, feminine noun
Record 70, Textual support, Spanish
Record 71 - internal organization data 2001-04-26
Record 71, English
Record 71, Subject field(s)
- Atomic Physics
Record 71, Main entry term, English
- quasi-fission
1, record 71, English, quasi%2Dfission
correct
Record 71, Abbreviations, English
Record 71, Synonyms, English
- deep inelastic transfer 2, record 71, English, deep%20inelastic%20transfer
correct
- incomplete fusion 2, record 71, English, incomplete%20fusion
correct
- relaxed peak process 2, record 71, English, relaxed%20peak%20process
correct
- strongly damped collision 2, record 71, English, strongly%20damped%20collision
correct
Record 71, Textual support, English
Record number: 71, Textual support number: 1 DEF
A nuclear reaction induced by heavy ions in which the two product nuclei have kinetic energies typical of fission products, but have masses close to those of the target and projectile, individually. 2, record 71, English, - quasi%2Dfission
Record 71, French
Record 71, Domaine(s)
- Physique atomique
Record 71, Main entry term, French
- quasi-fission
1, record 71, French, quasi%2Dfission
correct, feminine noun
Record 71, Abbreviations, French
Record 71, Synonyms, French
- quasifission 2, record 71, French, quasifission
correct, see observation, feminine noun
Record 71, Textual support, French
Record number: 71, Textual support number: 1 DEF
Type de fission dans laquelle les masses des deux fragments sont inégales, et où la distribution angulaire des événements apparaît dans une direction privilégiée. 3, record 71, French, - quasi%2Dfission
Record number: 71, Textual support number: 1 CONT
[...] d'autres processus de réaction deviennent prépondérants, et en particulier un nouveau type de réaction, découvert en 1973 et baptisé la «quasi-fission». 4, record 71, French, - quasi%2Dfission
Record number: 71, Textual support number: 1 OBS
Dans une «vraie fission», les masses des deux fragments devraient être égales, et surtout la distribution angulaire des événements de fission devrait avoir une allure bien connue, largement répartie dans toutes les directions. 4, record 71, French, - quasi%2Dfission
Record 71, Spanish
Record 71, Campo(s) temático(s)
- Física atómica
Record 71, Main entry term, Spanish
- cuasifisión
1, record 71, Spanish, cuasifisi%C3%B3n
feminine noun
Record 71, Abbreviations, Spanish
Record 71, Synonyms, Spanish
Record 71, Textual support, Spanish
Record 72 - internal organization data 2000-12-28
Record 72, English
Record 72, Subject field(s)
- Nuclear Science and Technology
- Nuclear Power Stations
Record 72, Main entry term, English
- first criticality
1, record 72, English, first%20criticality
correct
Record 72, Abbreviations, English
Record 72, Synonyms, English
Record 72, Textual support, English
Record number: 72, Textual support number: 1 DEF
The first occasion on which a self-sustaining nuclear fission chain reaction is established. 2, record 72, English, - first%20criticality
Record number: 72, Textual support number: 1 OBS
first criticality : term(s) extracted from the "Disarmament and Peace Keeping" glossary with the permission of the United Nations Office at Geneva. 3, record 72, English, - first%20criticality
Record 72, French
Record 72, Domaine(s)
- Sciences et techniques nucléaires
- Centrales nucléaires
Record 72, Main entry term, French
- première criticité
1, record 72, French, premi%C3%A8re%20criticit%C3%A9
correct, feminine noun
Record 72, Abbreviations, French
Record 72, Synonyms, French
- criticité initiale 2, record 72, French, criticit%C3%A9%20initiale
feminine noun
Record 72, Textual support, French
Record number: 72, Textual support number: 1 DEF
Première occasion où un système atteint un état dans lequel il développe et entretient une réaction nucléaire en chaîne. 2, record 72, French, - premi%C3%A8re%20criticit%C3%A9
Record number: 72, Textual support number: 1 OBS
première criticité : terme(s) tiré(s) du lexique «Désarmement et Maintien de la Paix» avec l'autorisation de l'Office des Nations Unies à Genève. 3, record 72, French, - premi%C3%A8re%20criticit%C3%A9
Record 72, Spanish
Record 72, Textual support, Spanish
Record 73 - external organization data 2000-08-31
Record 73, English
Record 73, Subject field(s)
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 73, Main entry term, English
- Class I nuclear facility
1, record 73, English, Class%20I%20nuclear%20facility
correct
Record 73, Abbreviations, English
Record 73, Synonyms, English
Record 73, Textual support, English
Record number: 73, Textual support number: 1 DEF
... any of the following nuclear facilities :(a) a nuclear fission or fusion reactor or subcritical nuclear assembly;(b) a particle accelerator with a beam energy equal to or greater than 50 MeV;(c) a plant for the processing, reprocessing or separation of an isotope of uranium, thorium or plutonium;(d) a plant for the manufacture of a product from uranium, thorium or plutonium;(e) a plant, other than a Class II nuclear facility as defined in section 1 of the Class II Nuclear Facilities and Prescribed Equipment Regulations, for the processing or use, in a quantity greater than 1015 Bq per calendar year, of nuclear substances other than uranium, thorium or plutonium;(f) a facility for the disposal of a nuclear substance generated at another nuclear facility;(g) a vehicle that is equipped with a nuclear reactor; and(h) a facility prescribed by paragraph 19(a) or(b) of the General Nuclear Safety and Control Regulations. 1, record 73, English, - Class%20I%20nuclear%20facility
Record number: 73, Textual support number: 1 OBS
Regulation cited: Class I Nuclear Facilities Regulations. 2, record 73, English, - Class%20I%20nuclear%20facility
Record 73, Key term(s)
- Class 1 nuclear facility
Record 73, French
Record 73, Domaine(s)
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 73, Main entry term, French
- installation nucléaire de catégorie I
1, record 73, French, installation%20nucl%C3%A9aire%20de%20cat%C3%A9gorie%20I
correct, feminine noun
Record 73, Abbreviations, French
Record 73, Synonyms, French
Record 73, Textual support, French
Record number: 73, Textual support number: 1 DEF
L'une des installations suivantes : a) un réacteur à fission ou à fusion nucléaires ou un assemblage nucléaire non divergent; b) un accélérateur de particules dont l'énergie de faisceau est d'au moins 50 MeV; c) une usine de traitement, de retraitement ou de séparation d'isotopes d'uranium, de thorium ou de plutonium; d) une usine de fabrication de produits à partir d'uranium, de thorium ou de plutonium; e) une usine, autre qu'une installation nucléaire de catégorie II au sens de l'article 1 du Règlement sur les installations nucléaires et l'équipement réglementé de catégorie II, qui traite ou utilise, par année civile, plus de 1015 Bq de substances nucléaires autres que l'uranium, le thorium et le plutonium; f) une installation d'évacuation ou de stockage permanent de substances nucléaires provenant d'une autre installation nucléaire; g) un véhicule muni d'un réacteur nucléaire; h) une installation visée aux alinéas 19a) ou b) du Règlement général sur la sûreté et la réglementation nucléaires. 1, record 73, French, - installation%20nucl%C3%A9aire%20de%20cat%C3%A9gorie%20I
Record number: 73, Textual support number: 1 OBS
Règlement cité : Règlement sur les installations nucléaires de catégorie I. 2, record 73, French, - installation%20nucl%C3%A9aire%20de%20cat%C3%A9gorie%20I
Record 73, Key term(s)
- installation nucléaire de catégorie 1
Record 73, Spanish
Record 73, Textual support, Spanish
Record 74 - external organization data 2000-05-29
Record 74, English
Record 74, Subject field(s)
- Thermonuclear fusion
- Compartment - Canadian Nuclear Safety Commission
Record 74, Main entry term, English
- fissionable substance
1, record 74, English, fissionable%20substance
correct
Record 74, Abbreviations, English
Record 74, Synonyms, English
Record 74, Textual support, English
Record number: 74, Textual support number: 1 DEF
... any prescribed substance that is, or from which can be obtained, a substance capable of releasing atomic energy by nuclear fission. 1, record 74, English, - fissionable%20substance
Record 74, French
Record 74, Domaine(s)
- Fusion thermonucléaire
- Tiroir - Commission canadienne de sûreté nucléaire
Record 74, Main entry term, French
- substance fissile
1, record 74, French, substance%20fissile
correct, feminine noun
Record 74, Abbreviations, French
Record 74, Synonyms, French
Record 74, Textual support, French
Record number: 74, Textual support number: 1 DEF
[...] toute substance [réglementée] qui est, ou de laquelle peut être obtenue, une substance propre à dégager de l'énergie atomique par fission nucléaire. 1, record 74, French, - substance%20fissile
Record 74, Spanish
Record 74, Textual support, Spanish
Record 75 - internal organization data 2000-03-24
Record 75, English
Record 75, Subject field(s)
- Advanced Technology Weapons
Record 75, Main entry term, English
- air-deliverable
1, record 75, English, air%2Ddeliverable
correct
Record 75, Abbreviations, English
Record 75, Synonyms, English
Record 75, Textual support, English
Record number: 75, Textual support number: 1 CONT
Some believe that India possesses the(demonstrated) capability to explode nuclear devices. Hence it can deploy untested, first-generation, fission devices, at will. They would be air-deliverable. But, mounting them on missiles would require miniaturizing the warhead. 2, record 75, English, - air%2Ddeliverable
Record 75, Key term(s)
- air deliverable
Record 75, French
Record 75, Domaine(s)
- Armes de haute technicité
Record 75, Main entry term, French
- livrable par air
1, record 75, French, livrable%20par%20air
proposal
Record 75, Abbreviations, French
Record 75, Synonyms, French
Record 75, Textual support, French
Record 75, Spanish
Record 75, Textual support, Spanish
Record 76 - internal organization data 1996-05-10
Record 76, English
Record 76, Subject field(s)
- Nuclear Fission Reactors
- CBRNE Weapons
- Atomic Physics
Record 76, Main entry term, English
- mixed fission products
1, record 76, English, mixed%20fission%20products
correct, plural
Record 76, Abbreviations, English
Record 76, Synonyms, English
Record 76, Textual support, English
Record number: 76, Textual support number: 1 DEF
The aggregate of radioactive isotopes resulting from the fission reaction, usually of uranium or plutonium, in a nuclear weapon or nuclear reactor. 1, record 76, English, - mixed%20fission%20products
Record number: 76, Textual support number: 1 CONT
Tritium (H-3) and mixed fission products (MFP) and mixed activation products (MAP) are reported in terms of total Beta radioactivity and total Alpha radioactivity. 2, record 76, English, - mixed%20fission%20products
Record number: 76, Textual support number: 1 OBS
Most often used in the plural form. 3, record 76, English, - mixed%20fission%20products
Record 76, Key term(s)
- mixed fission product
Record 76, French
Record 76, Domaine(s)
- Réacteurs nucléaires de fission
- Armes CBRNE
- Physique atomique
Record 76, Main entry term, French
- produits mixtes de fission
1, record 76, French, produits%20mixtes%20de%20fission
correct, masculine noun, plural
Record 76, Abbreviations, French
Record 76, Synonyms, French
- produits de fission mixtes 2, record 76, French, produits%20de%20fission%20mixtes
proposal, masculine noun, plural
- produits de fission mélangés 3, record 76, French, produits%20de%20fission%20m%C3%A9lang%C3%A9s
avoid, masculine noun, plural
Record 76, Textual support, French
Record number: 76, Textual support number: 1 OBS
L'emploi du singulier est rare. 2, record 76, French, - produits%20mixtes%20de%20fission
Record 76, Key term(s)
- produit mixte de fission
- produit de fission mixte
Record 76, Spanish
Record 76, Campo(s) temático(s)
- Reactores nucleares de fisión
- Armas QBRNE
- Física atómica
Record 76, Main entry term, Spanish
- productos de fisión mixtos
1, record 76, Spanish, productos%20de%20fisi%C3%B3n%20mixtos
correct, masculine noun, plural
Record 76, Abbreviations, Spanish
Record 76, Synonyms, Spanish
- productos de fisión mezclados 2, record 76, Spanish, productos%20de%20fisi%C3%B3n%20mezclados
correct, masculine noun, plural
Record 76, Textual support, Spanish
Record 77 - internal organization data 1996-03-11
Record 77, English
Record 77, Subject field(s)
- CBRNE Weapons
- Land Forces
Record 77, Main entry term, English
- nuclear yield detonation 1, record 77, English, nuclear%20yield%20detonation
Record 77, Abbreviations, English
Record 77, Synonyms, English
Record 77, Textual support, English
Record number: 77, Textual support number: 1 OBS
The functioning of nuclear weapons in the manner intended by their design which results in the release of energy due to the process known as fission(splitting) or fusion(combining) of atomic nuclei. 1, record 77, English, - nuclear%20yield%20detonation
Record 77, French
Record 77, Domaine(s)
- Armes CBRNE
- Forces terrestres
Record 77, Main entry term, French
- explosion de puissance nucléaire 1, record 77, French, explosion%20de%20puissance%20nucl%C3%A9aire
Record 77, Abbreviations, French
Record 77, Synonyms, French
Record 77, Textual support, French
Record number: 77, Textual support number: 1 OBS
Fonctionnement d'armes nucléaires, de la manière prévue, et qui provoque la libération de l'énergie provenant de ce qu'on appelle la fission ou la fusion de noyaux d'atomes. 1, record 77, French, - explosion%20de%20puissance%20nucl%C3%A9aire
Record 77, Spanish
Record 77, Textual support, Spanish
Record 78 - internal organization data 1995-12-28
Record 78, English
Record 78, Subject field(s)
- Bombs and Grenades
- CBRNE Weapons
Record 78, Main entry term, English
- fission bomb
1, record 78, English, fission%20bomb
correct
Record 78, Abbreviations, English
Record 78, Synonyms, English
- atomic bomb 2, record 78, English, atomic%20bomb
correct
- atom bomb 2, record 78, English, atom%20bomb
correct
- A-bomb 2, record 78, English, A%2Dbomb
correct
Record 78, Textual support, English
Record number: 78, Textual support number: 1 DEF
A bomb whose explosive force comes from a chain reaction based on nuclear fission in [uranium] or plutonium. 2, record 78, English, - fission%20bomb
Record 78, French
Record 78, Domaine(s)
- Bombes et grenades
- Armes CBRNE
Record 78, Main entry term, French
- bombe à fission
1, record 78, French, bombe%20%C3%A0%20fission
correct, feminine noun
Record 78, Abbreviations, French
Record 78, Synonyms, French
- bombe atomique 2, record 78, French, bombe%20atomique
correct, feminine noun
- bombe A 2, record 78, French, bombe%20A
correct
- bombe de fission 2, record 78, French, bombe%20de%20fission
correct, feminine noun
Record 78, Textual support, French
Record number: 78, Textual support number: 1 CONT
On distingue parmi les bombes nucléaires : les bombes de fission ou bombes atomiques (bombes A) qui mettent en jeu des réactions de fission (les trois principaux matériaux fissiles sont l'uranium 233, l'uranium 235 et le plutonium 239). [...] Une bombe à fission est un ensemble [...] complexe de matériaux nucléaires et [...] de dispositifs électriques ou mécaniques qui assurent la sécurité avant emploi, le passage en position armé, la mise à feu de l'explosif chimique et le déclenchement des réactions nucléaires. 2, record 78, French, - bombe%20%C3%A0%20fission
Record 78, Spanish
Record 78, Campo(s) temático(s)
- Bombas y granadas
- Armas QBRNE
Record 78, Main entry term, Spanish
- bomba de fisión
1, record 78, Spanish, bomba%20de%20fisi%C3%B3n
feminine noun
Record 78, Abbreviations, Spanish
Record 78, Synonyms, Spanish
- bomba atómica 1, record 78, Spanish, bomba%20at%C3%B3mica
feminine noun
- bomba fisioatómica 1, record 78, Spanish, bomba%20fisioat%C3%B3mica
feminine noun
Record 78, Textual support, Spanish
Record 79 - internal organization data 1994-12-13
Record 79, English
Record 79, Subject field(s)
- Atomic Physics
- Nuclear Power Stations
Record 79, Main entry term, English
- radioactive fission product
1, record 79, English, radioactive%20fission%20product
correct
Record 79, Abbreviations, English
Record 79, Synonyms, English
- active fission product 2, record 79, English, active%20fission%20product
correct
Record 79, Textual support, English
Record number: 79, Textual support number: 1 DEF
A radioactive product produced during a nuclear fission process. 2, record 79, English, - radioactive%20fission%20product
Record 79, French
Record 79, Domaine(s)
- Physique atomique
- Centrales nucléaires
Record 79, Main entry term, French
- produit de fission radioactif
1, record 79, French, produit%20de%20fission%20radioactif
correct, masculine noun
Record 79, Abbreviations, French
Record 79, Synonyms, French
Record 79, Textual support, French
Record 79, Spanish
Record 79, Campo(s) temático(s)
- Física atómica
- Centrales nucleares
Record 79, Main entry term, Spanish
- producto de fisión radiactivo
1, record 79, Spanish, producto%20de%20fisi%C3%B3n%20radiactivo
masculine noun
Record 79, Abbreviations, Spanish
Record 79, Synonyms, Spanish
Record 79, Textual support, Spanish
Record 80 - external organization data 1994-10-07
Record 80, English
Record 80, Subject field(s)
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
Record 80, Main entry term, English
- neutron radiation
1, record 80, English, neutron%20radiation
correct
Record 80, Abbreviations, English
Record 80, Synonyms, English
Record 80, Textual support, English
Record number: 80, Textual support number: 1 DEF
penetrating atomic particles that result from collisions between cosmic rays and atoms in the atmosphere, and from some specialized man-made sources. This type of radiation is often used in portable nuclear gauges. 1, record 80, English, - neutron%20radiation
Record number: 80, Textual support number: 1 CONT
Neutron radiation is produced by the fission process in nuclear reactors. It is the form of radiation which can cause other materials to become radioactive. This property is used to create radioisotopes for medicine and industry. Water and concrete are used as a shield against neutron radiation from the reactor core. 2, record 80, English, - neutron%20radiation
Record 80, Key term(s)
- neutrons
Record 80, French
Record 80, Domaine(s)
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
Record 80, Main entry term, French
- neutrons
1, record 80, French, neutrons
masculine noun, plural
Record 80, Abbreviations, French
Record 80, Synonyms, French
Record 80, Textual support, French
Record number: 80, Textual support number: 1 DEF
particules atomiques pénétrantes résultant, soit de la collision entre les rayons cosmiques et les atomes de l'atmosphère, soit de certaines sources artificielles spéciales. Ils sont souvent utilisés dans les jauges nucléaires portatives. 2, record 80, French, - neutrons
Record number: 80, Textual support number: 1 CONT
Les neutrons peuvent aussi être très pénétrants. Ils sont produits par la fission dans les réacteurs nucléaires. Comme ils peuvent rendre d'autres matières radioactives, on les utilise pour préparer des radio-isotopes destinés à des applications médicales et industrielles. L'eau et le béton peuvent servir de bouclier efficace contre les neutrons qui proviennent du noyau des réacteurs. 3, record 80, French, - neutrons
Record 80, Spanish
Record 80, Textual support, Spanish
Record 81 - internal organization data 1992-11-27
Record 81, English
Record 81, Subject field(s)
- Atomic Physics
- Chemistry
- Aircraft Propulsion Systems
Record 81, Main entry term, English
- xenon equilibrium
1, record 81, English, xenon%20equilibrium
correct, standardized
Record 81, Abbreviations, English
Record 81, Synonyms, English
Record 81, Textual support, English
Record number: 81, Textual support number: 1 DEF
in a reactor, the condition that the production the nuclear poison 135 Xe as a fission product is completely balanced by its destruction by neutron capture and radioactive decay. 2, record 81, English, - xenon%20equilibrium
Record number: 81, Textual support number: 1 OBS
Term standardized by ISO. 3, record 81, English, - xenon%20equilibrium
Record 81, French
Record 81, Domaine(s)
- Physique atomique
- Chimie
- Propulsion des aéronefs
Record 81, Main entry term, French
- équilibre xénon
1, record 81, French, %C3%A9quilibre%20x%C3%A9non
correct, masculine noun, standardized
Record 81, Abbreviations, French
Record 81, Synonyms, French
Record 81, Textual support, French
Record number: 81, Textual support number: 1 DEF
état d'un réacteur dans lequel la production, parmi les produits de fission, de xénon 135, poison nucléaire, est totalement compensée par sa destruction par capture neutronique et désintégration radioactive. 2, record 81, French, - %C3%A9quilibre%20x%C3%A9non
Record number: 81, Textual support number: 1 OBS
Terme normalisé par l'ISO. 3, record 81, French, - %C3%A9quilibre%20x%C3%A9non
Record 81, Spanish
Record 81, Textual support, Spanish
Record 82 - internal organization data 1989-03-31
Record 82, English
Record 82, Subject field(s)
- Nuclear Science and Technology
- Radioactive Contamination
Record 82, Main entry term, English
- nuclear fusion plant 1, record 82, English, nuclear%20fusion%20plant
Record 82, Abbreviations, English
Record 82, Synonyms, English
Record 82, Textual support, English
Record number: 82, Textual support number: 1 CONT
Nuclear plants : the construction or expansion of any nuclear fission or fusion plant.... 1, record 82, English, - nuclear%20fusion%20plant
Record 82, French
Record 82, Domaine(s)
- Sciences et techniques nucléaires
- Pollution par radioactivité
Record 82, Main entry term, French
- établissement de fusion nucléaire
1, record 82, French, %C3%A9tablissement%20de%20fusion%20nucl%C3%A9aire
masculine noun
Record 82, Abbreviations, French
Record 82, Synonyms, French
Record 82, Textual support, French
Record number: 82, Textual support number: 1 CONT
Établissement nucléaire : la construction ou l'agrandissement d'un établissement de fission ou de fusion nucléaire [...] 1, record 82, French, - %C3%A9tablissement%20de%20fusion%20nucl%C3%A9aire
Record number: 82, Textual support number: 1 OBS
fusion nucléaire : Formation, à partir de deux noyaux légers, d'un noyau plus lourd s'accompagnant d'une libération d'énergie. 2, record 82, French, - %C3%A9tablissement%20de%20fusion%20nucl%C3%A9aire
Record 82, Spanish
Record 82, Textual support, Spanish
Record 83 - internal organization data 1989-03-31
Record 83, English
Record 83, Subject field(s)
- Nuclear Science and Technology
- Radioactive Contamination
Record 83, Main entry term, English
- nuclear fission plant 1, record 83, English, nuclear%20fission%20plant
Record 83, Abbreviations, English
Record 83, Synonyms, English
Record 83, Textual support, English
Record number: 83, Textual support number: 1 CONT
Nuclear plants : the construction or expansion of any nuclear fission or fusion plant.... 1, record 83, English, - nuclear%20fission%20plant
Record 83, French
Record 83, Domaine(s)
- Sciences et techniques nucléaires
- Pollution par radioactivité
Record 83, Main entry term, French
- établissement de fission nucléaire
1, record 83, French, %C3%A9tablissement%20de%20fission%20nucl%C3%A9aire
masculine noun
Record 83, Abbreviations, French
Record 83, Synonyms, French
Record 83, Textual support, French
Record number: 83, Textual support number: 1 CONT
Établissement nucléaire : la construction ou l'agrandissement d'un établissement de fission ou de fusion nucléaire [...] 1, record 83, French, - %C3%A9tablissement%20de%20fission%20nucl%C3%A9aire
Record number: 83, Textual support number: 1 OBS
fission nucléaire : Phénomène par lequel un noyau d'atome lourd (uranium, plutonium, etc.), soumis à un bombardement de neutrons, est scindé en deux ou plusieurs noyaux plus légers, en libérant une grande quantité d'énergie. 2, record 83, French, - %C3%A9tablissement%20de%20fission%20nucl%C3%A9aire
Record 83, Spanish
Record 83, Textual support, Spanish
Record 84 - internal organization data 1986-04-09
Record 84, English
Record 84, Subject field(s)
- Engineering
- Nuclear Fission Reactors
Record 84, Main entry term, English
- nuclear reactor engineering 1, record 84, English, nuclear%20reactor%20engineering
Record 84, Abbreviations, English
Record 84, Synonyms, English
Record 84, Textual support, English
Record number: 84, Textual support number: 1 OBS
nuclear reactor. A device containing fissionable material in sufficient quantity and so arranged as to be capable of maintaining a controlled, self-sustaining nuclear fission chain reaction. Also known as atomic pile(deprecated usage) ;atomic reactor, fission reactor; nuclear pile(deprecated) ;pile(deprecated) ;reactor. 2, record 84, English, - nuclear%20reactor%20engineering
Record 84, French
Record 84, Domaine(s)
- Ingénierie
- Réacteurs nucléaires de fission
Record 84, Main entry term, French
- génie des réacteurs nucléaires
1, record 84, French, g%C3%A9nie%20des%20r%C3%A9acteurs%20nucl%C3%A9aires
masculine noun, Canada
Record 84, Abbreviations, French
Record 84, Synonyms, French
- technique des réacteurs nucléaires 1, record 84, French, technique%20des%20r%C3%A9acteurs%20nucl%C3%A9aires
feminine noun, France
Record 84, Textual support, French
Record 84, Spanish
Record 84, Textual support, Spanish
Record 85 - internal organization data 1985-05-31
Record 85, English
Record 85, Subject field(s)
- CBRNE Weapons
Record 85, Main entry term, English
- nuclear fission warhead
1, record 85, English, nuclear%20fission%20warhead
correct
Record 85, Abbreviations, English
Record 85, Synonyms, English
Record 85, French
Record 85, Domaine(s)
- Armes CBRNE
Record 85, Main entry term, French
- ogive à fission nucléaire
1, record 85, French, ogive%20%C3%A0%20fission%20nucl%C3%A9aire
feminine noun
Record 85, Abbreviations, French
Record 85, Synonyms, French
Record 85, Textual support, French
Record 85, Spanish
Record 85, Textual support, Spanish
Record 86 - internal organization data 1976-06-19
Record 86, English
Record 86, Subject field(s)
- Atomic Physics
Record 86, Main entry term, English
- cross section for nuclear fission 1, record 86, English, cross%20section%20for%20nuclear%20fission
Record 86, Abbreviations, English
Record 86, Synonyms, English
Record 86, French
Record 86, Domaine(s)
- Physique atomique
Record 86, Main entry term, French
- section de choc de la fission nucléaire 1, record 86, French, section%20de%20choc%20de%20la%20fission%20nucl%C3%A9aire
Record 86, Abbreviations, French
Record 86, Synonyms, French
Record 86, Textual support, French
Record 86, Spanish
Record 86, Textual support, Spanish
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