TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
NUCLEAR FUEL ELEMENT [14 records]
Record 1 - internal organization data 2017-04-13
Record 1, English
Record 1, Subject field(s)
- Nuclear Fission Reactors
Record 1, Main entry term, English
- fuel pebble
1, record 1, English, fuel%20pebble
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- pebble 2, record 1, English, pebble
correct
- spherical fuel element 3, record 1, English, spherical%20fuel%20element
correct
- spherical element 4, record 1, English, spherical%20element
Record 1, Textual support, English
Record number: 1, 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 1, English, - fuel%20pebble
Record number: 1, 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 1, English, - fuel%20pebble
Record 1, French
Record 1, Domaine(s)
- Réacteurs nucléaires de fission
Record 1, Main entry term, French
- boulet
1, record 1, French, boulet
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 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 1, French, - boulet
Record number: 1, 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 1, French, - boulet
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2017-04-06
Record 2, English
Record 2, Subject field(s)
- Nuclear Power Stations
- Nuclear Fission Reactors
Record 2, Main entry term, English
- uranium oxide pellet
1, record 2, English, uranium%20oxide%20pellet
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
In Canada, high-level nuclear waste consists of used fuel bundles from Canada's CANDU nuclear power plants.... Each fuel bundle... comprises zirconium-alloy-clad pencils, or fuel elements. A fuel element contains 30 uranium oxide pellets, each about 2 cm long, stacked end to end. 1, record 2, English, - uranium%20oxide%20pellet
Record number: 2, Textual support number: 1 OBS
See also "fuel pellet". 2, record 2, English, - uranium%20oxide%20pellet
Record 2, French
Record 2, Domaine(s)
- Centrales nucléaires
- Réacteurs nucléaires de fission
Record 2, Main entry term, French
- pastille d'oxyde d'uranium
1, record 2, French, pastille%20d%27oxyde%20d%27uranium
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Le réacteur à eau ordinaire sous pression ou filière REP. [...] Les assemblages de combustible sont constitués de crayons, tubes de zircaloy (Alliage de zirconium et de métaux dont l'étain, le fer, le chrome et le nickel), de diamètre de l'ordre du centimètre et de longueur quelques mètres, emplis de pastilles d'oxyde d'uranium légèrement enrichi. Le cœur du réacteur contient quelques dizaines de milliers de crayons regroupés en éléments combustibles contenant chacun environ 250 crayons. Le fluide de refroidissement, qui sert aussi de modérateur, est de l'eau ordinaire maintenue liquide sous une pression supérieure à sa pression de vapeur saturante. 2, record 2, French, - pastille%20d%27oxyde%20d%27uranium
Record number: 2, Textual support number: 2 CONT
pastille : Forme sous laquelle se présente le combustible de nombreux réacteurs nucléaires. (Les pastilles, souvent cylindriques, sont constituées, par exemple, d'oxyde d'uranium fritté.) 3, record 2, French, - pastille%20d%27oxyde%20d%27uranium
Record number: 2, Textual support number: 3 CONT
Au Canada, les déchets de haute activité (HA) consistent en des grappes de combustible irradié provenant de nos centrales nucléaires CANDU [...]. Chaque grappe [...] se compose de tubes en alliage de zirconium ou éléments combustibles. Un élément comprend trente pastilles d'oxyde d'uranium, mesurant chacune environ 2 cm, empilées bout à bout. 4, record 2, French, - pastille%20d%27oxyde%20d%27uranium
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Centrales nucleares
- Reactores nucleares de fisión
Record 2, Main entry term, Spanish
- pastilla de óxido de uranio
1, record 2, Spanish, pastilla%20de%20%C3%B3xido%20de%20uranio
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2015-04-24
Record 3, English
Record 3, Subject field(s)
- Atomic Physics
Record 3, Main entry term, English
- dummy element
1, record 3, English, dummy%20element
correct, standardized
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
An element without nuclear fuel intended to replace or to represent a fuel element. 1, record 3, English, - dummy%20element
Record number: 3, Textual support number: 1 OBS
dummy element: term and definition standardized by ISO. 2, record 3, English, - dummy%20element
Record 3, French
Record 3, Domaine(s)
- Physique atomique
Record 3, Main entry term, French
- faux élément
1, record 3, French, faux%20%C3%A9l%C3%A9ment
correct, masculine noun, standardized
Record 3, Abbreviations, French
Record 3, Synonyms, French
- élément postiche 1, record 3, French, %C3%A9l%C3%A9ment%20postiche
correct, masculine noun, standardized
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Élément ne contenant pas de combustible nucléaire et destiné à remplacer ou à représenter un élément combustible. 1, record 3, French, - faux%20%C3%A9l%C3%A9ment
Record number: 3, Textual support number: 1 OBS
faux élément; élément postiche : termes et définition normalisés par l'ISO. 2, record 3, French, - faux%20%C3%A9l%C3%A9ment
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2011-12-22
Record 4, English
Record 4, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 4, Main entry term, English
- fuel element spacer grid
1, record 4, English, fuel%20element%20spacer%20grid
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
The present invention relates to a modular nuclear fuel element, which can be adapted by an assembly system allowing it to be used in different nuclear power plants with horizontal and vertical cooling channels. The module is a cluster of parallel fuel rods mounted as circular concentric crowns and supported by a structural system. It has a single diameter fuel rod array where the ratio of the heat transfer area to the transverse rod area is higher than 330. It also has self-supporting fuel element spacer grids, which are collapsible sheaths attached to them with fewer than 13 welded end stoppers. 2, record 4, English, - fuel%20element%20spacer%20grid
Record 4, French
Record 4, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 4, Main entry term, French
- grille de maintien des éléments combustibles
1, record 4, French, grille%20de%20maintien%20des%20%C3%A9l%C3%A9ments%20combustibles
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- grille de maintien du combustible 2, record 4, French, grille%20de%20maintien%20du%20combustible
correct, feminine noun
Record 4, Textual support, French
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - external organization data 2011-03-30
Record 5, English
Record 5, Subject field(s)
- Chemistry
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Universal entry(ies) Record 5
Record 5, Main entry term, English
- plutonium
1, record 5, English, plutonium
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A man-made element with atomic number 94. The most common isotope is239Pu, but240Pu and241Pu also are produced in nuclear reactors. The nuclear properties of239Pu make it a good nuclear fuel and nuclear explosive. 239Pu is radioactive and decays by alpha emission with a half-life of 24, 400 years. 2, record 5, English, - plutonium
Record 5, French
Record 5, Domaine(s)
- Chimie
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Entrée(s) universelle(s) Record 5
Record 5, Main entry term, French
- plutonium
1, record 5, French, plutonium
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Élément chimique transuranien, de numéro atomique 94. (Symbole Pu.) 2, record 5, French, - plutonium
Record number: 5, Textual support number: 1 CONT
Le plutonium 239 (émetteur alpha, d'énergie 5,14 MeV, et de 24 390 ans de période) est aujourd'hui obtenu dans les réacteurs nucléaires. 2, record 5, French, - plutonium
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Química
- Reactores nucleares de fisión
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Entrada(s) universal(es) Record 5
Record 5, Main entry term, Spanish
- plutonio
1, record 5, Spanish, plutonio
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Elemento metálico radiactivo sintético de número atómico 94. Muy tóxico. Se maneja por control remoto. 2, record 5, Spanish, - plutonio
Record number: 5, Textual support number: 1 CONT
El plutonio es un transuránico [que] se obtiene artificialmente en los reactores nucleares por transmutaciones sucesivas a partir del uranio 238 (que es el constituyente principal del uranio natural) [...] 3, record 5, Spanish, - plutonio
Record 6 - internal organization data 2010-03-01
Record 6, English
Record 6, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Nuclear Fission Reactors
Record 6, Main entry term, English
- sipping test container
1, record 6, English, sipping%20test%20container
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Method and device for detecting a leak from a fuel element of an assembly for a nuclear reactor. The detection of the defective fuel assemblies may be effected under water in the pool, by acoustic, ultrasonic or eddy current methods of measurement. It is also possible to use cells called sipping test containers in which the release of radioactive products by the fuel assembly is promoted, these radioactive products being subsequently carried away by the water or a gas into a unit enabling them to be detected. 1, record 6, English, - sipping%20test%20container
Record 6, French
Record 6, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Réacteurs nucléaires de fission
Record 6, Main entry term, French
- cellule de ressuage
1, record 6, French, cellule%20de%20ressuage
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Dans le cas d'un combustible nucléaire, le ressuage d'un gaz (généralement un produit de fission gazeux) permet de détecter des assemblages contenant des crayons non étanches. Cette opération est effectuée dans une cellule spéciale (cellule de ressuage) disposée soit dans la piscine du réacteur (dans le cas des Rep [réacteurs à eau pressurisée]), soit à l'entrée de l'usine du traitement des combustibles usés. 2, record 6, French, - cellule%20de%20ressuage
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2009-04-22
Record 7, English
Record 7, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
Record 7, Main entry term, English
- fuel element
1, record 7, English, fuel%20element
correct, standardized
Record 7, Abbreviations, English
Record 7, Synonyms, English
- nuclear fuel element 2, record 7, English, nuclear%20fuel%20element
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
The elementary unit of the core of a reactor, containing the nuclear fuel. 3, record 7, English, - fuel%20element
Record number: 7, Textual support number: 1 CONT
Each fuel element includes a cladding, or metal case, that covers the fuel. The cladding prevents the escape of fission products, and it does not readily absorb neutrons. 4, record 7, English, - fuel%20element
Record number: 7, Textual support number: 2 CONT
[A] fuel element [...] may consist of a single cartridge, or a cluster of fuel pins. 5, record 7, English, - fuel%20element
Record number: 7, Textual support number: 1 OBS
fuel element: term standardized by ISO. 6, record 7, English, - fuel%20element
Record 7, French
Record 7, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
Record 7, Main entry term, French
- élément combustible
1, record 7, French, %C3%A9l%C3%A9ment%20combustible
correct, masculine noun, standardized
Record 7, Abbreviations, French
Record 7, Synonyms, French
- élément de combustible 2, record 7, French, %C3%A9l%C3%A9ment%20de%20combustible
correct, masculine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
[...] plus petit élément ayant une structure propre dans un réacteur, et contenant du combustible nucléaire comme principal constituant. 3, record 7, French, - %C3%A9l%C3%A9ment%20combustible
Record number: 7, Textual support number: 1 CONT
Dans un réacteur à eau pressurisée, les éléments combustibles consistent en un assemblage solidaire de plus de 200 tubes, appelés crayons, remplis de pastilles d'uranium [...] 4, record 7, French, - %C3%A9l%C3%A9ment%20combustible
Record number: 7, Textual support number: 1 OBS
élément combustible : terme et définition normalisés par l'ISO. 5, record 7, French, - %C3%A9l%C3%A9ment%20combustible
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Reactores nucleares de fisión
- Centrales nucleares
Record 7, Main entry term, Spanish
- elemento combustible
1, record 7, Spanish, elemento%20combustible
correct, masculine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
- elemento combustible nuclear 2, record 7, Spanish, elemento%20combustible%20nuclear
correct, masculine noun
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 DEF
Red cuadrada donde se colocan las barras de combustible de uranio en los reactores nucleares. 3, record 7, Spanish, - elemento%20combustible
Record 8 - external organization data 2008-07-02
Record 8, English
Record 8, Subject field(s)
- Industrial Standardization
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 8, Main entry term, English
- nuclear industry standard code 1, record 8, English, nuclear%20industry%20standard%20code
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
The nuclear industry standard codes for modelling fuel behaviour during normal operation and a LOCA [loss of coolant accident] or LOR [loss of regulation] event are based on a 1D axi-symmetric model of a fuel element, in which the end cap is not modelled in detail. 1, record 8, English, - nuclear%20industry%20standard%20code
Record 8, French
Record 8, Domaine(s)
- Normalisation industrielle
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 8, Main entry term, French
- code de normalisation de l'industrie nucléaire
1, record 8, French, code%20de%20normalisation%20de%20l%27industrie%20nucl%C3%A9aire
masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Les codes de normalisation de l'industrie nucléaire pour la modélisation du comportement du combustible durant l'exploitation normale et lors d'un APRP [accident de perte de réfrigérant primaire] ou d'une PCR [perte de contrôle de la réactivité] sont fondés sur un modèle axisymétrique des éléments de combustible, dans lequel le bouchon d'extrémité n'est pas modélisé de manière détaillée. 1, record 8, French, - code%20de%20normalisation%20de%20l%27industrie%20nucl%C3%A9aire
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - external organization data 2007-11-08
Record 9, English
Record 9, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 9, Main entry term, English
- fuel behaviour 1, record 9, English, fuel%20behaviour
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
The nuclear industry standard codes for modelling fuel behaviour during normal operation and a LOCA [loss of coolant accident] or LOR [loss of regulation] event are based on a 1D axi-symmetric model of a fuel element, in which the end cap is not modelled in detail. 1, record 9, English, - fuel%20behaviour
Record 9, French
Record 9, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 9, Main entry term, French
- comportement du combustible
1, record 9, French, comportement%20du%20combustible
masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Les codes de normalisation de l'industrie du nucléaire pour la modélisation du comportement du combustible durant l'exploitation normale et lors d'un APRP [accident de perte de réfrigérant primaire] ou d'une PCR [perte de contrôle de la réactivité] sont fondés sur un modèle axisymétrique des éléments de combustible, dans lequel le bouchon d'extrémité n'est pas modélisé de manière détaillée. 1, record 9, French, - comportement%20du%20combustible
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - external organization data 2007-11-08
Record 10, English
Record 10, Subject field(s)
- Modelling (Mathematics)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 10, Main entry term, English
- axi-symmetric model 1, record 10, English, axi%2Dsymmetric%20model
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
The nuclear industry standard codes for modelling fuel behaviour during normal operation and a LOCA [loss of coolant accident] or LOR [loss of regulation] event are based on a 1D axi-symmetric model of a fuel element, in which the end cap is not modelled in detail. 1, record 10, English, - axi%2Dsymmetric%20model
Record 10, French
Record 10, Domaine(s)
- Modélisation (Mathématique)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 10, Main entry term, French
- modèle axisymétrique
1, record 10, French, mod%C3%A8le%20axisym%C3%A9trique
masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Les codes de normalisation de l'industrie du nucléaire pour la modélisation du comportement du combustible durant l'exploitation normale et lors d'un APRP [accident de perte de réfrigérant primaire] ou d'une PCR [perte de contrôle de la réactivité] sont fondés sur un modèle axisymétrique des éléments de combustible, dans lequel le bouchon d'extrémité n'est pas modélisé de manière détaillée. 1, record 10, French, - mod%C3%A8le%20axisym%C3%A9trique
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - external organization data 2002-02-25
Record 11, English
Record 11, Subject field(s)
- Applications of Automation
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 11, Main entry term, English
- remotely operated equipment 1, record 11, English, remotely%20operated%20equipment
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
Irradiated fuel element chopping machines. Remotely operated equipment especially designed or prepared for use in a reprocessing plant as identified above and intended to cut, chop or shear irradiated nuclear fuel assemblies, bundles or rods. 1, record 11, English, - remotely%20operated%20equipment
Record number: 11, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 11, English, - remotely%20operated%20equipment
Record 11, French
Record 11, Domaine(s)
- Automatisation et applications
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 11, Main entry term, French
- machines télécommandées
1, record 11, French, machines%20t%C3%A9l%C3%A9command%C3%A9es
feminine noun, plural
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
Machines à dégainer les éléments combustibles irradiés. Machines télécommandées spécialement conçues ou préparées pour être utilisées dans une usine de retraitement susmentionnée, et destinées à désassembler, découper ou cisailler des assemblages, faisceaux ou barres de combustible nucléaire irradiés. 1, record 11, French, - machines%20t%C3%A9l%C3%A9command%C3%A9es
Record number: 11, 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 11, French, - machines%20t%C3%A9l%C3%A9command%C3%A9es
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - external organization data 2002-02-25
Record 12, English
Record 12, Subject field(s)
- Machinery
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 12, Main entry term, English
- chopping machine
1, record 12, English, chopping%20machine
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
Irradiated fuel element chopping machines. Remotely operated equipment especially designed or prepared for use in a reprocessing plant as identified above and intended to cut, chop or shear irradiated nuclear fuel assemblies, bundles or rods. 1, record 12, English, - chopping%20machine
Record number: 12, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 12, English, - chopping%20machine
Record 12, French
Record 12, Domaine(s)
- Machines
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 12, Main entry term, French
- machine à dégainer
1, record 12, French, machine%20%C3%A0%20d%C3%A9gainer
feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
Machines à dégainer les éléments combustibles irradiés. Machines télécommandées spécialement conçues ou préparées pour être utilisées dans une usine de retraitement susmentionnée, et destinées à désassembler, découper ou cisailler des assemblages, faisceaux ou barres de combustible nucléaire irradiés. 1, record 12, French, - machine%20%C3%A0%20d%C3%A9gainer
Record number: 12, 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 12, French, - machine%20%C3%A0%20d%C3%A9gainer
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - external organization data 2000-03-08
Record 13, English
Record 13, Subject field(s)
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 13, Main entry term, English
- pressure tube
1, record 13, English, pressure%20tube
correct
Record 13, Abbreviations, English
- PT 2, record 13, English, PT
correct
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
A zirconium alloy tube forming the central element of each fuel channel assembly. It houses the fuel bundles and directs the flow of heat transport system coolant over the fuel to remove the nuclear heat. 3, record 13, English, - pressure%20tube
Record 13, French
Record 13, Domaine(s)
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 13, Main entry term, French
- tube de force
1, record 13, French, tube%20de%20force
correct, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Tube qui, dans un réacteur nucléaire, enferme le fluide caloporteur dont il supporte la pression et les assemblages combustibles. 2, record 13, French, - tube%20de%20force
Record 13, Spanish
Record 13, Campo(s) temático(s)
- Centrales nucleares
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 13, Main entry term, Spanish
- tubo de presión
1, record 13, Spanish, tubo%20de%20presi%C3%B3n
masculine noun
Record 13, Abbreviations, Spanish
Record 13, Synonyms, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1992-07-10
Record 14, English
Record 14, Subject field(s)
- Nuclear Power Stations
Record 14, Main entry term, English
- inter-element spacer
1, record 14, English, inter%2Delement%20spacer
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
A metal piece welded to each nuclear fuel element and which allows for a gap between the elements within the fuel bundle. 3, record 14, English, - inter%2Delement%20spacer
Record number: 14, Textual support number: 1 CONT
In a CANDU reactor, fuel bundles are housed in a pressure tube which, in turn, is surrounded by another tube known as a calandria tube. Spacers, placed at preset distances, separate the two tubes. 2, record 14, English, - inter%2Delement%20spacer
Record 14, French
Record 14, Domaine(s)
- Centrales nucléaires
Record 14, Main entry term, French
- patin d'espacement
1, record 14, French, patin%20d%27espacement
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
- patin d'écartement des éléments 2, record 14, French, patin%20d%27%C3%A9cartement%20des%20%C3%A9l%C3%A9ments
masculine noun
- cale d'espacement des éléments 3, record 14, French, cale%20d%27espacement%20des%20%C3%A9l%C3%A9ments
feminine noun
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Pièce de métal soudée à chaque élément de combustible nucléaire et permettant de garder un espace entre les éléments, à l'intérieur de la grappe de combustible. 4, record 14, French, - patin%20d%27espacement
Record 14, Key term(s)
- patin d'écartement
- cale d'espacement
Record 14, Spanish
Record 14, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


