TERMIUM Plus®
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Consult the Government of Canada’s terminology data bank.
COMBUSTIBLE NUCLEAR [11 records]
Record 1 - external organization data 2022-09-26
Record 1, English
Record 1, Subject field(s)
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 1, Main entry term, English
- nuclear generating station
1, record 1, English, nuclear%20generating%20station
correct
Record 1, Abbreviations, English
- NGS 2, record 1, English, NGS
correct
Record 1, Synonyms, English
- nuclear power plant 3, record 1, English, nuclear%20power%20plant
correct, standardized
- NPP 4, record 1, English, NPP
correct
- NPP 4, record 1, English, NPP
- nuclear power station 5, record 1, English, nuclear%20power%20station
correct, standardized
- nuclear plant 6, record 1, English, nuclear%20plant
correct
- nuclear station 7, record 1, English, nuclear%20station
correct
- nuclear power generating station 8, record 1, English, nuclear%20power%20generating%20station
correct
- reactor plant 9, record 1, English, reactor%20plant
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A power plant generating electrical or thermal energy by means of one or several power reactors. 10, record 1, English, - nuclear%20generating%20station
Record number: 1, Textual support number: 1 OBS
nuclear power plant; nuclear power station: designations and definition standardized by ISO in 1997. 11, record 1, English, - nuclear%20generating%20station
Record 1, French
Record 1, Domaine(s)
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 1, Main entry term, French
- centrale nucléaire
1, record 1, French, centrale%20nucl%C3%A9aire
correct, feminine noun, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
- centrale électronucléaire 2, record 1, French, centrale%20%C3%A9lectronucl%C3%A9aire
correct, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Usine produisant de l'énergie électrique ou thermique au moyen d'un ou de plusieurs réacteurs de puissance. 3, record 1, French, - centrale%20nucl%C3%A9aire
Record number: 1, Textual support number: 1 OBS
centrale nucléaire : désignation et définition normalisées par l'ISO en 1997. 4, record 1, French, - centrale%20nucl%C3%A9aire
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Centrales nucleares
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 1, Main entry term, Spanish
- central nuclear
1, record 1, Spanish, central%20nuclear
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- planta nuclear 2, record 1, Spanish, planta%20nuclear
correct, feminine noun
- central atómica 3, record 1, Spanish, central%20at%C3%B3mica
correct, feminine noun
- central nucleoeléctrica 4, record 1, Spanish, central%20nucleoel%C3%A9ctrica
correct, feminine noun
- planta nucleoeléctrica 5, record 1, Spanish, planta%20nucleoel%C3%A9ctrica
feminine noun
- planta de energía nuclear 6, record 1, Spanish, planta%20de%20energ%C3%ADa%20nuclear
feminine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Central térmica en la cual el calor necesario para vaporizar el agua proviene de la desintegración de los átomos de uranio en un reactor nuclear. 7, record 1, Spanish, - central%20nuclear
Record number: 1, Textual support number: 1 CONT
Una central nuclear, o planta nuclear, es una instalación industrial empleada para la generación de energía eléctrica a partir de energía nuclear. Se caracteriza por el empleo de combustible nuclear, compuesto básicamente por material fisionable. [...] reacciones nucleares proporcionan calor que es empleado a través de un ciclo termodinámico convencional para producir el movimiento de alternadores, transformando el trabajo mecánico en energía eléctrica. 2, record 1, Spanish, - central%20nuclear
Record 2 - internal organization data 2017-10-06
Record 2, English
Record 2, Subject field(s)
- Nuclear Science and Technology
- Properties of Fuels
Record 2, Main entry term, English
- fuel pellet
1, record 2, English, fuel%20pellet
correct, standardized
Record 2, Abbreviations, English
Record 2, Synonyms, English
- pellet 2, record 2, English, pellet
correct
- compact 3, record 2, English, compact
correct, less frequent
- fuel compact 4, record 2, English, fuel%20compact
correct, less frequent
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A small body of fuel, often cylindrical, designed to be stacked in a can to form a fuel element. 5, record 2, English, - fuel%20pellet
Record number: 2, Textual support number: 1 OBS
fuel pellet: term and definition standardized by ISO in 1997. 6, record 2, English, - fuel%20pellet
Record 2, French
Record 2, Domaine(s)
- Sciences et techniques nucléaires
- Propriétés des combustibles
Record 2, Main entry term, French
- pastille de combustible
1, record 2, French, pastille%20de%20combustible
correct, feminine noun, standardized
Record 2, Abbreviations, French
Record 2, Synonyms, French
- pastille 2, record 2, French, pastille
correct, feminine noun
- compact 3, record 2, French, compact
masculine noun, less frequent
- compact de combustible 4, record 2, French, compact%20de%20combustible
masculine noun, less frequent
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Petite quantité de combustible, mise sous forme souvent cylindrique et conçue pour être empilée dans une gaine pour former un élément combustible. 5, record 2, French, - pastille%20de%20combustible
Record number: 2, Textual support number: 1 OBS
pastille de combustible : terme et définition normalisés par l'ISO en 1997. 6, record 2, French, - pastille%20de%20combustible
Record number: 2, Textual support number: 2 OBS
pastille de combustible; pastille : termes publiés au Journal officiel de la République française le 30 septembre 2017. 6, record 2, French, - pastille%20de%20combustible
Record number: 2, Textual support number: 1 CONT
pastille de combustible; compact : termes extraits du Glossaire de l'énergie nucléaire anglais/français et reproduit avec l'autorisation de l'OCDE [Organisation de coopération et de développement économiques]. 6, record 2, French, - pastille%20de%20combustible
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Ciencia y tecnología nucleares
- Propiedades de los combustibles
Record 2, Main entry term, Spanish
- pastilla
1, record 2, Spanish, pastilla
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- pastilla de combustible 2, record 2, Spanish, pastilla%20de%20combustible
correct, feminine noun
- pastilla de combustible nuclear 3, record 2, Spanish, pastilla%20de%20combustible%20nuclear
correct, feminine noun
- compacta 4, record 2, Spanish, compacta
feminine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Porción de combustible nuclear cerámico, de forma cilíndrica y pequeñas dimensiones. Su altura suele ser del orden de un centímetro. Se obtiene prensando y tratando a altas temperaturas polvo de óxido del material fisionable. 5, record 2, Spanish, - pastilla
Record number: 2, Textual support number: 1 CONT
Para el funcionamiento de la mayor parte de los reactores nucleares se utiliza un combustible llamado uranio enriquecido. A este mineral se le someta a diferentes procesos para lograr que llegue a contener aproximadamente el 3% de núcleos de uranio 235, que son los que darán lugar a la reacción en cadena. El combustible nuclear se prepara en forma de pastillas. Estas pastillas de combustible se colocan en unos tubos inoxidables y después en el núcleo del reactor. 6, record 2, Spanish, - pastilla
Record 3 - internal organization data 2017-04-20
Record 3, English
Record 3, Subject field(s)
- Nuclear Fission Reactors
Record 3, Main entry term, English
- fuel rod
1, record 3, English, fuel%20rod
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A long, slender tube unit that holds the [nuclear] fuel pellets. 1, record 3, English, - fuel%20rod
Record number: 3, Textual support number: 1 CONT
Fuel rods are assembled into bundles called fuel elements or fuel assemblies that are loaded individually into the reactor core. 1, record 3, English, - fuel%20rod
Record 3, French
Record 3, Domaine(s)
- Réacteurs nucléaires de fission
Record 3, Main entry term, French
- crayon combustible
1, record 3, French, crayon%20combustible
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- crayon de combustible 2, record 3, French, crayon%20de%20combustible
correct, masculine noun
- barre de combustible 3, record 3, French, barre%20de%20combustible
correct, feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Tube étroit de faible diamètre, fermé à ses deux extrémités, constituant du cœur d'un réacteur nucléaire [qui] contient une matière fissile, fertile ou absorbante. 4, record 3, French, - crayon%20combustible
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Reactores nucleares de fisión
Record 3, Main entry term, Spanish
- barra de combustible
1, record 3, Spanish, barra%20de%20combustible
correct, feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Combustible nuclear dispuesto en forma de barra formado por pastillas de combustible contenidas en una vaina tubular metálica. 2, record 3, Spanish, - barra%20de%20combustible
Record 4 - internal organization data 2017-04-20
Record 4, English
Record 4, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 4, Main entry term, English
- reactor vessel
1, record 4, English, reactor%20vessel
correct, standardized
Record 4, Abbreviations, English
Record 4, Synonyms, English
- core pressure vessel 2, record 4, English, core%20pressure%20vessel
- reactor pressure vessel 3, record 4, English, reactor%20pressure%20vessel
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
The container of a reactor in which the fuel, moderator (if any), and control rods are situated and through which the coolant passes. 4, record 4, English, - reactor%20vessel
Record number: 4, Textual support number: 1 OBS
The container of the nuclear core or critical assembly may be a steel pressure vessel, a prestressed concrete reactor vessel (PCRV) or a low pressure-vessel (such as calandria or sodium pot), etc. 4, record 4, English, - reactor%20vessel
Record number: 4, Textual support number: 2 OBS
reactor vessel: term standardized by ISO. 3, record 4, English, - reactor%20vessel
Record 4, French
Record 4, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 4, Main entry term, French
- caisson de réacteur
1, record 4, French, caisson%20de%20r%C3%A9acteur
correct, see observation, masculine noun, standardized
Record 4, Abbreviations, French
Record 4, Synonyms, French
- cuve de réacteur 1, record 4, French, cuve%20de%20r%C3%A9acteur
correct, see observation, feminine noun, standardized
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Récipient principal entourant le cœur du réacteur avec son réfrigérant. 2, record 4, French, - caisson%20de%20r%C3%A9acteur
Record number: 4, Textual support number: 1 OBS
Le terme caisson est utilisé principalement lorsqu'il s'agit d'un ouvrage en béton [...] Dans le cas d'enceintes métalliques on parle de «cuve» du réacteur. 3, record 4, French, - caisson%20de%20r%C3%A9acteur
Record number: 4, Textual support number: 2 OBS
caisson de réacteur; cuve de réacteur : termes normalisés par l'ISO. 2, record 4, French, - caisson%20de%20r%C3%A9acteur
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Reactores nucleares de fisión
- Centrales nucleares
Record 4, Main entry term, Spanish
- vasija
1, record 4, Spanish, vasija
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
- cuba del reactor 2, record 4, Spanish, cuba%20del%20reactor
correct, feminine noun
- vasija del reactor 2, record 4, Spanish, vasija%20del%20reactor
correct, feminine noun
- recipiente del reactor 3, record 4, Spanish, recipiente%20del%20reactor
masculine noun
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Recipiente que contiene el núcleo de un reactor nuclear, con las vainas de combustible, el reflector, el agua radiactiva, parte del refrigerante y otros componentes. 1, record 4, Spanish, - vasija
Record 5 - internal organization data 2017-04-12
Record 5, English
Record 5, Subject field(s)
- Atomic Physics
- Nuclear Power Stations
Record 5, Main entry term, English
- high-temperature gas-cooled reactor
1, record 5, English, high%2Dtemperature%20gas%2Dcooled%20reactor
correct
Record 5, Abbreviations, English
- HTGR 2, record 5, English, HTGR
correct
Record 5, Synonyms, English
- HTGR type reactor 3, record 5, English, HTGR%20type%20reactor
correct
- high-temperature gas cooled reactor 4, record 5, English, high%2Dtemperature%20gas%20cooled%20reactor
correct
- high temperature gas-cooled reactor 5, record 5, English, high%20temperature%20gas%2Dcooled%20reactor
correct
- HTGR 5, record 5, English, HTGR
correct
- HTGR 5, record 5, English, HTGR
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
The high-temperature gas-cooled reactor (HTGR) is an advanced thermal reactor that produces modern steam conditions. ... Helium is used as the coolant. Graphite, with its superior high-temperature properties, is employed as the moderator and structural material. 2, record 5, English, - high%2Dtemperature%20gas%2Dcooled%20reactor
Record 5, French
Record 5, Domaine(s)
- Physique atomique
- Centrales nucléaires
Record 5, Main entry term, French
- réacteur à haute température refroidi par gaz
1, record 5, French, r%C3%A9acteur%20%C3%A0%20haute%20temp%C3%A9rature%20refroidi%20par%20gaz
correct, masculine noun
Record 5, Abbreviations, French
- RHTRG 2, record 5, French, RHTRG
masculine noun
Record 5, Synonyms, French
- réacteur à haute température refroidi au gaz 3, record 5, French, r%C3%A9acteur%20%C3%A0%20haute%20temp%C3%A9rature%20refroidi%20au%20gaz
correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Réacteur nucléaire refroidi par un circuit pressurisé d'hélium. Le combustible est constitué d'oxyde ou de carbure d'uranium fortement enrichi (93 %), en boulettes avec un modérateur de graphite et de céramique pour tenir aux fortes températures du cœur. 4, record 5, French, - r%C3%A9acteur%20%C3%A0%20haute%20temp%C3%A9rature%20refroidi%20par%20gaz
Record number: 5, Textual support number: 1 CONT
Réacteurs refroidis par gaz. Les réacteurs à haute température refroidis par gaz (RHTRG) sont à l'étude depuis longtemps, et un certain nombre de prototypes ou de centrales de démonstration ont été construits, mais leur exploitation n'a pas été un succès total. Le RHTRG est pour l'essentiel un réacteur dont le modérateur est du graphite et le fluide caloporteur de l'hélium. L'emploi de ce gaz inerte, ainsi qu'une conception spéciale du combustible, permet d'exploiter le réacteur à des températures beaucoup plus élevées que celles des réacteurs refroidis par eau, de sorte que l'on peut produire de la vapeur à une température et à une pression elles aussi beaucoup plus élevées pour alimenter des générateurs de turbines à vapeur traditionnels, avec un rendement thermique nettement supérieur, ou produire de la chaleur industrielle à haute température pour des applications spéciales. 2, record 5, French, - r%C3%A9acteur%20%C3%A0%20haute%20temp%C3%A9rature%20refroidi%20par%20gaz
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Física atómica
- Centrales nucleares
Record 5, Main entry term, Spanish
- reactor de alta temperatura enfriado por gas
1, record 5, Spanish, reactor%20de%20alta%20temperatura%20enfriado%20por%20gas
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Reactor nuclear que utiliza uranio enriquecido como combustible, helio como moderador. 1, record 5, Spanish, - reactor%20de%20alta%20temperatura%20enfriado%20por%20gas
Record 6 - internal organization data 2017-03-30
Record 6, English
Record 6, Subject field(s)
- Nuclear Plant Safety
- Nuclear Fission Reactors
Record 6, Main entry term, English
- meltdown
1, record 6, English, meltdown
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- nuclear meltdown 2, record 6, English, nuclear%20meltdown
correct
- core meltdown accident 3, record 6, English, core%20meltdown%20accident
correct
- CMA 4, record 6, English, CMA
correct
- CMA 4, record 6, English, CMA
- core melt accident 5, record 6, English, core%20melt%20accident
correct
- core meltdown 6, record 6, English, core%20meltdown
correct
- meltdown accident 7, record 6, English, meltdown%20accident
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
An accident in a nuclear reactor in which the fuel overheats and melts the reactor core or shielding. 8, record 6, English, - meltdown
Record number: 6, Textual support number: 1 OBS
meltdown: term commonly used for either the complete or partial collapse of a nuclear reactor's core. 9, record 6, English, - meltdown
Record number: 6, Textual support number: 2 OBS
core meltdown accident; CMA: term and abbreviation extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 9, record 6, English, - meltdown
Record 6, Key term(s)
- melt down
- nuclear melt down
- core melt down accident
- core melt down
- melt down accident
Record 6, French
Record 6, Domaine(s)
- Sûreté des centrales nucléaires
- Réacteurs nucléaires de fission
Record 6, Main entry term, French
- accident de fusion du cœur
1, record 6, French, accident%20de%20fusion%20du%20c%26oelig%3Bur
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- fusion du cœur 2, record 6, French, fusion%20du%20c%26oelig%3Bur
correct, feminine noun
- fusion du cœur du réacteur 3, record 6, French, fusion%20du%20c%26oelig%3Bur%20du%20r%C3%A9acteur
correct, feminine noun
- fusion du cœur d'un réacteur nucléaire 4, record 6, French, fusion%20du%20c%26oelig%3Bur%20d%27un%20r%C3%A9acteur%20nucl%C3%A9aire
correct, feminine noun
- accident de fusion du cœur d’un réacteur nucléaire 5, record 6, French, accident%20de%20fusion%20du%20c%26oelig%3Bur%20d%26rsquo%3Bun%20r%C3%A9acteur%20nucl%C3%A9aire
correct, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
[Accident] au cours duquel le combustible [d'un] réacteur [nucléaire] est significativement dégradé avec [la] fusion plus ou moins étendue du cœur du réacteur. 5, record 6, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record number: 6, Textual support number: 1 CONT
La fusion du cœur d'un réacteur nucléaire survient lorsque les crayons de combustible nucléaire, qui contiennent l'uranium ou le plutonium ainsi que des produits de fission hautement radioactifs, commencent à surchauffer puis à fondre à l'intérieur du réacteur. Elle se produit en particulier lorsqu'un réacteur nucléaire cesse d'être correctement refroidi. 4, record 6, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record number: 6, Textual support number: 1 OBS
fusion du cœur : terme qui regroupe à la fois des situations conduisant à une simple rupture de gaine et des situations conduisant à une fusion totale du combustible. 6, record 6, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record number: 6, Textual support number: 2 OBS
fusion du cœur : terme entériné par le Comité de linguistique de Radio-Canada et le Secrétariat d'État du Canada. 7, record 6, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record number: 6, Textual support number: 3 OBS
accident de fusion du cœur : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 6, record 6, French, - accident%20de%20fusion%20du%20c%26oelig%3Bur
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Seguridad de las centrales nucleares
- Reactores nucleares de fisión
Record 6, Main entry term, Spanish
- fusión del núcleo
1, record 6, Spanish, fusi%C3%B3n%20del%20n%C3%BAcleo
correct, feminine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 DEF
Daño grave del núcleo del reactor debido a un sobrecalentamiento. 1, record 6, Spanish, - fusi%C3%B3n%20del%20n%C3%BAcleo
Record number: 6, Textual support number: 1 CONT
La fusión del núcleo se produce cuando un fallo grave del sistema de la central impide la adecuada refrigeración del núcleo del reactor. Sin esa refrigeración, los soportes que contienen el combustible nuclear se recalientan hasta llegar a derretirse. Tal situación supone un gran peligro dado que existe el riesgo de que el material radiactivo(el combustible nuclear) sea emitido a la atmósfera. Asimismo, la fusión del núcleo hace al reactor inestable hasta que sea reparado. 1, record 6, Spanish, - fusi%C3%B3n%20del%20n%C3%BAcleo
Record number: 6, Textual support number: 1 OBS
No confundir con fusión nuclear, que es la reacción entre núcleos de átomos ligeros que conduce a la formación de otro núcleo más pesado, en un proceso que va acompañado de la emisión de partículas elementales y de energía. 1, record 6, Spanish, - fusi%C3%B3n%20del%20n%C3%BAcleo
Record 7 - internal organization data 2016-11-23
Record 7, English
Record 7, Subject field(s)
- Waste Management
- Nuclear Waste Materials
- Nuclear Power Stations
Record 7, Main entry term, English
- spent fuel pool
1, record 7, English, spent%20fuel%20pool
correct
Record 7, Abbreviations, English
- SFP 2, record 7, English, SFP
correct
Record 7, Synonyms, English
- spent fuel storage pool 3, record 7, English, spent%20fuel%20storage%20pool
correct
- fuel storage pool 4, record 7, English, fuel%20storage%20pool
correct
- cooling pool 5, record 7, English, cooling%20pool
correct
- cooling pond 6, record 7, English, cooling%20pond
correct
- spent fuel pit 7, record 7, English, spent%20fuel%20pit
correct
- SFP 8, record 7, English, SFP
correct
- SFP 8, record 7, English, SFP
- fuel-cooling installation 9, record 7, English, fuel%2Dcooling%20installation
correct, standardized
- fuel cooling installation 10, record 7, English, fuel%20cooling%20installation
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A large container or cell, usually filled with water, in which spent nuclear fuel is set aside until its activity has decreased to a desired level. 9, record 7, English, - spent%20fuel%20pool
Record number: 7, Textual support number: 1 OBS
fuel-cooling installation: term and definition standardized by ISO in 1997. 11, record 7, English, - spent%20fuel%20pool
Record number: 7, Textual support number: 2 OBS
spent fuel pool;cooling pool; cooling pond; spent fuel pit: terms extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 11, record 7, English, - spent%20fuel%20pool
Record 7, French
Record 7, Domaine(s)
- Gestion des déchets
- Déchets nucléaires
- Centrales nucléaires
Record 7, Main entry term, French
- piscine de stockage de combustible
1, record 7, French, piscine%20de%20stockage%20de%20combustible
correct, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- piscine de stockage 2, record 7, French, piscine%20de%20stockage
correct, feminine noun
- piscine d'entreposage 3, record 7, French, piscine%20d%27entreposage
correct, feminine noun
- piscine de désactivation 4, record 7, French, piscine%20de%20d%C3%A9sactivation
correct, feminine noun
- piscine de refroidissement 5, record 7, French, piscine%20de%20refroidissement
correct, feminine noun
- bassin de stockage 6, record 7, French, bassin%20de%20stockage
correct, masculine noun
- bassin de refroidissement 7, record 7, French, bassin%20de%20refroidissement
correct, masculine noun
- installation de refroidissement du combustible 8, record 7, French, installation%20de%20refroidissement%20du%20combustible
correct, feminine noun, standardized
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Grand réservoir, ou cellule, généralement rempli d'eau, dans lequel le combustible nucléaire usé est entreposé jusqu'à ce que son activité ait décru jusqu'à un niveau souhaité. 9, record 7, French, - piscine%20de%20stockage%20de%20combustible
Record number: 7, Textual support number: 1 OBS
installation de refroidissement du combustible : terme et définition normalisés par l'ISO en 1997. 10, record 7, French, - piscine%20de%20stockage%20de%20combustible
Record number: 7, Textual support number: 2 OBS
piscine de stockage; piscine de désactivation; piscine de refroidissement; bassin de stockage; bassin de refroidissement : termes extraits du «Glossaire de l’énergie nucléaire» et reproduits avec l’autorisation de l’Organisation de coopération et de développement économiques. 10, record 7, French, - piscine%20de%20stockage%20de%20combustible
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Gestión de los desechos
- Desechos nucleares
- Centrales nucleares
Record 7, Main entry term, Spanish
- cisterna de enfriamiento
1, record 7, Spanish, cisterna%20de%20enfriamiento
correct, feminine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
- tanque de desactivación 2, record 7, Spanish, tanque%20de%20desactivaci%C3%B3n
correct, masculine noun
- piscina de desactivación 3, record 7, Spanish, piscina%20de%20desactivaci%C3%B3n
correct, feminine noun
- piscina de refrigeración 2, record 7, Spanish, piscina%20de%20refrigeraci%C3%B3n
correct, feminine noun
- pileta de almacenamiento del combustible agotado 4, record 7, Spanish, pileta%20de%20almacenamiento%20del%20combustible%20agotado
correct, feminine noun
- equipo de enfriamiento del combustible 5, record 7, Spanish, equipo%20de%20enfriamiento%20del%20combustible
masculine noun
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 DEF
Gran recipiente o célula, generalmente llena de agua,(o de sodio) en que se deposita el combustible nuclear utilizado, hasta que su radiactividad disminuya hasta un nivel deseado. 6, record 7, Spanish, - cisterna%20de%20enfriamiento
Record 8 - external organization data 2011-05-16
Record 8, English
Record 8, Subject field(s)
- Radiation Protection
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 8, Main entry term, English
- cladding
1, record 8, English, cladding
correct, standardized
Record 8, Abbreviations, English
Record 8, Synonyms, English
- clad 2, record 8, English, clad
correct, noun
- can 3, record 8, English, can
correct, noun, standardized
- jacket 1, record 8, English, jacket
less frequent
- sheath 1, record 8, English, sheath
noun, less frequent
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
An external layer of material applied, usually to a nuclear fuel, to provide protection from a chemically reactive environment, to provide containment of radioactive products produced during the irradiation of the composite, or to provide structural support. 1, record 8, English, - cladding
Record number: 8, Textual support number: 1 OBS
Aluminium or its alloys, magnesium alloys, stainless steel and zirconium alloys are common cladding materials. 2, record 8, English, - cladding
Record number: 8, Textual support number: 2 OBS
can; cladding: terms standardized by ISO. 4, record 8, English, - cladding
Record 8, French
Record 8, Domaine(s)
- Radioprotection
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 8, Main entry term, French
- gaine
1, record 8, French, gaine
correct, feminine noun, standardized
Record 8, Abbreviations, French
Record 8, Synonyms, French
- gaine libre 2, record 8, French, gaine%20libre
correct, feminine noun, standardized
- enveloppe métallique 3, record 8, French, enveloppe%20m%C3%A9tallique
feminine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Couche extérieure de matière appliquée directement sur un combustible nucléaire ou une autre substance qui assure sa protection contre un milieu ambiant chimiquement réactif et retient les produits radioactifs élaborés durant l'irradiation du composé. [Définition normalisée par l'ISO.] 2, record 8, French, - gaine
Record number: 8, Textual support number: 1 OBS
Elle peut aussi constituer un élément de structure. 2, record 8, French, - gaine
Record number: 8, Textual support number: 2 OBS
gaine; gaine libre : termes normalisés par l'ISO. 4, record 8, French, - gaine
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Protección contra la radiación
- Centrales nucleares
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 8, Main entry term, Spanish
- vaina
1, record 8, Spanish, vaina
correct, feminine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
- revestimiento metálico 2, record 8, Spanish, revestimiento%20met%C3%A1lico
correct, masculine noun
Record 8, Textual support, Spanish
Record number: 8, Textual support number: 1 DEF
Cartucho, tubo que se pone como funda a las barras de combustible nuclear en los reactores. 3, record 8, Spanish, - vaina
Record number: 8, Textual support number: 1 CONT
Hay tres barreras principales para prevenir la liberación de los productos de la fisión. La primera barrera es el revestimiento metálico. Las píldoras de combustible de uranio se ubican dentro de este revestimiento y se acomodan en patrones específicos en el centro. Durante la operación normal, los productos de la fisión son atrapados dentro de los cilindros de combustible, pero, si se acumula demasiado calor en el centro, el revestimiento metálico del combustible se puede romper o fisurar y se liberan productos de fisión como gases nobles, yodo y cesio radiactivos. 4, record 8, Spanish, - vaina
Record 9 - internal organization data 2009-10-13
Record 9, English
Record 9, Subject field(s)
- Nuclear Fission Reactors
Record 9, Main entry term, English
- pressurized water reactor
1, record 9, English, pressurized%20water%20reactor
correct
Record 9, Abbreviations, English
- PWR 2, record 9, English, PWR
correct
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
A nuclear reactor using water as the moderator and coolant, in which the system is maintained at a high pressure to prevent boiling. The water is circulated through a heat exchanger to generate steam in a secondary circuit. 1, record 9, English, - pressurized%20water%20reactor
Record number: 9, Textual support number: 1 CONT
By far the most common civilian power reactor is the pressurized water reactor (PWR). ... The water passes downward through an annulus between the reactor core and the pressure vessel and then flows up over the fuel elements. It then passes through a series of pipes, which pass to the steam generator. The light coolant also acts as the moderator for this reactor. 3, record 9, English, - pressurized%20water%20reactor
Record 9, French
Record 9, Domaine(s)
- Réacteurs nucléaires de fission
Record 9, Main entry term, French
- réacteur à eau sous pression
1, record 9, French, r%C3%A9acteur%20%C3%A0%20eau%20sous%20pression
correct, masculine noun
Record 9, Abbreviations, French
- REP 2, record 9, French, REP
correct, masculine noun
Record 9, Synonyms, French
- réacteur REP 3, record 9, French, r%C3%A9acteur%20REP
correct, masculine noun
- réacteur à eau pressurisée 5, record 9, French, r%C3%A9acteur%20%C3%A0%20eau%20pressuris%C3%A9e
avoid, masculine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Réacteur nucléaire modéré et refroidi par de l'eau ordinaire, maintenue liquide dans le coeur grâce à une pression appropriée dans les conditions normales de fonctionnement. 6, record 9, French, - r%C3%A9acteur%20%C3%A0%20eau%20sous%20pression
Record number: 9, Textual support number: 1 CONT
Dans les réacteurs à eau sous pression, l'eau qui circule dans le coeur est maintenue à une pression supérieure à 150 bars et elle sort du réacteur à une température supérieure à 300 °C. Elle est envoyée dans des générateurs de vapeur où elle échange sa chaleur avec l'eau d'un second circuit, qu'elle vaporise. 4, record 9, French, - r%C3%A9acteur%20%C3%A0%20eau%20sous%20pression
Record number: 9, Textual support number: 1 OBS
Le terme «réacteur à eau pressurisée» utilisé pour désigner ce type de réacteur est impropre, le mot «pressurisé» n'étant pas admis par l'Académie des Sciences. 7, record 9, French, - r%C3%A9acteur%20%C3%A0%20eau%20sous%20pression
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Reactores nucleares de fisión
Record 9, Main entry term, Spanish
- reactor de agua a presión
1, record 9, Spanish, reactor%20de%20agua%20a%20presi%C3%B3n
correct, masculine noun
Record 9, Abbreviations, Spanish
- PWR 2, record 9, Spanish, PWR
masculine noun
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record number: 9, Textual support number: 1 DEF
Reactor nuclear de agua ligera o normal que utiliza uranio enriquecido como combustible y agua ligera como moderador y refrigerante, mantenida a 150 atmósferas en recipientes de acero. 2, record 9, Spanish, - reactor%20de%20agua%20a%20presi%C3%B3n
Record 10 - external organization data 2008-02-22
Record 10, English
Record 10, Subject field(s)
- Chemistry
- Geochemistry
- Nuclear Waste Materials
- Compartment - Canadian Nuclear Safety Commission
Record 10, Main entry term, English
- thorium
1, record 10, English, thorium
correct
Record 10, Abbreviations, English
- Th 2, record 10, English, Th
correct
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
A radioactive, silvery-white, metallic element in group III of the periodic system. 3, record 10, English, - thorium
Record number: 10, Textual support number: 1 CONT
... uranium and thorium are the dominant elements in discussions about low-level radioactive wastes. They are the "parents" of the "decay chains" of radionuclides ... 4, record 10, English, - thorium
Record number: 10, Textual support number: 1 OBS
The most stable of its 13 radioactive isotopes (thorium 223 to thorium 235) is thorium 232 which occurs naturally, has a half-life of 1.4 X 1010 years, emits alpha particles, and is the parent of the thorium disintegration series. ... Symbol, Th; valence, 4; isometric; atomic number, 90; atomic weight, 232.038; ... 3, record 10, English, - thorium
Record 10, French
Record 10, Domaine(s)
- Chimie
- Géochimie
- Déchets nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 10, Main entry term, French
- thorium
1, record 10, French, thorium
correct, masculine noun
Record 10, Abbreviations, French
- Th 2, record 10, French, Th
correct, masculine noun
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
Métal blanc, [...] ductile [...] radioactif faisant partie du groupe des actinides. 3, record 10, French, - thorium
Record number: 10, Textual support number: 1 OBS
Le plus stable de ses 13 isotopes radioactifs (thorium 223 à thorium 235) est le thorium 232 qu'on rencontre dans la nature. Numéro atomique 90, poids atomique 232,038. 3, record 10, French, - thorium
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Química
- Geoquímica
- Desechos nucleares
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 10, Main entry term, Spanish
- torio
1, record 10, Spanish, torio
correct, masculine noun
Record 10, Abbreviations, Spanish
- Th 2, record 10, Spanish, Th
correct
Record 10, Synonyms, Spanish
Record 10, Textual support, Spanish
Record number: 10, Textual support number: 1 DEF
Elemento metálico radiactivo, número atómico 90. 3, record 10, Spanish, - torio
Record number: 10, Textual support number: 1 CONT
[...] el interés principal del torio [...] resulta de su calidad de materia fértil : expuesto al flujo de neutrones rápidos en el seno de un reactor autorregenerador, el torio 232 absorbe un neutrón y se convierte en torio 233, el cual, mediante emisión de una partícula beta se convierte en proactinio 233 que, por pérdida de otra partícula beta, da uranio 233, isótopo éste que es físil y puede servir como combustible nuclear en otro reactor. 4, record 10, Spanish, - torio
Record 11 - external organization data 2008-02-18
Record 11, English
Record 11, Subject field(s)
- Nuclear Power Stations
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 11, Main entry term, English
- pellet
1, record 11, English, pellet
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
- fuel pellet 2, record 11, English, fuel%20pellet
correct, standardized
- compact 3, record 11, English, compact
correct, less frequent
- fuel compact 4, record 11, English, fuel%20compact
correct, less frequent
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
... uranium dioxide, or other nuclear fuel in a powdered form, which has been pressed, sintered and ground to a cylindrical shape for insertion into the sheathing tubes of the fuel bundle. 5, record 11, English, - pellet
Record number: 11, Textual support number: 1 CONT
The basic materials for most reactor fuel elements are of three types: metallic fuels contain uranium metal or uranium metal alloys; ceramic fuels are sintered compacts of uranium compounds such as uranium dioxide and uranium carbide; and cermets are dispersions of uranium compounds in a metal matrix. 6, record 11, English, - pellet
Record number: 11, Textual support number: 1 OBS
fuel pellet: term standardized by ISO. 7, record 11, English, - pellet
Record number: 11, Textual support number: 1 PHR
Sintered, uranium oxide, water-resistant pellet. 7, record 11, English, - pellet
Record 11, French
Record 11, Domaine(s)
- Centrales nucléaires
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 11, Main entry term, French
- pastille
1, record 11, French, pastille
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
- pastille de combustible 2, record 11, French, pastille%20de%20combustible
correct, feminine noun, standardized
- compact 3, record 11, French, compact
masculine noun, less frequent, obsolete
- compact de combustible 4, record 11, French, compact%20de%20combustible
masculine noun, less frequent, obsolete
- compacté de combustible 5, record 11, French, compact%C3%A9%20de%20combustible
masculine noun, less frequent, obsolete
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Forme sous laquelle se présente le combustible de nombreux réacteurs nucléaires. (Les pastilles, souvent cylindriques, sont constituées, par exemple, d'oxyde d'uranium fritté.) 6, record 11, French, - pastille
Record number: 11, Textual support number: 1 CONT
Ces bâtonnets, appelés aussi «compacts» sont placés dans des briques prismatiques en graphite de 80 cm de haut à base hexagonale de 36 cm sur plats. [...] Par contre, une autre technique a été utilisée dans les réacteurs allemands, où le combustible se présente sous forme sphérique. Le «compact», d'un diamètre de 50 mm, est enveloppé d'une couche de 5 mm de graphite. 7, record 11, French, - pastille
Record number: 11, Textual support number: 1 OBS
pastille de combustible : terme normalisé par l'ISO. 8, record 11, French, - pastille
Record 11, Spanish
Record 11, Campo(s) temático(s)
- Centrales nucleares
- Reactores nucleares de fisión
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 11, Main entry term, Spanish
- pastilla
1, record 11, Spanish, pastilla
correct, feminine noun
Record 11, Abbreviations, Spanish
Record 11, Synonyms, Spanish
- pastilla de combustible 2, record 11, Spanish, pastilla%20de%20combustible
correct, feminine noun
- pastilla de combustible nuclear 3, record 11, Spanish, pastilla%20de%20combustible%20nuclear
correct, feminine noun
- compacta 4, record 11, Spanish, compacta
feminine noun
Record 11, Textual support, Spanish
Record number: 11, Textual support number: 1 DEF
Porción de combustible nuclear cerámico, de forma cilíndrica y pequeñas dimensiones. Su altura suele ser del orden de un centímetro. Se obtiene prensando y tratando a altas temperaturas polvo de óxido del material fisionable. 5, record 11, Spanish, - pastilla
Record number: 11, Textual support number: 1 CONT
Para el funcionamiento de la mayor parte de los reactores nucleares se utiliza un combustible llamado uranio enriquecido. A este mineral se le someta a diferentes procesos para lograr que llegue a contener aproximadamente el 3% de núcleos de uranio 235, que son los que darán lugar a la reacción en cadena. El combustible nuclear se prepara en forma de pastillas. Estas pastillas de combustible se colocan en unos tubos inoxidables y después en el núcleo del reactor. 6, record 11, Spanish, - pastilla
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