TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
ROD GUIDE [14 records]
Record 1 - internal organization data 2017-04-20
Record 1, English
Record 1, Subject field(s)
- Nuclear Fission Reactors
Record 1, Main entry term, English
- core shroud
1, record 1, English, core%20shroud
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
A reactor pressure vessel(RPV) of a boiling water reactor(BWR) typically has a generally cylindrical shape and is closed at both ends, e. g., by a bottom head and a removable top head. A core assembly is contained within the RPV and includes the core support plate, fuel assemblies, control rod blades and a top guide. A core shroud typically surrounds the core assembly and is supported by a shroud support structure. Particularly, the shroud has a generally cylindrical shape and surrounds both the core plate and the top guide. There is a space or annulus located between the cylindrical reactor pressure vessel and the cylindrically shaped shroud. 2, record 1, English, - core%20shroud
Record 1, French
Record 1, Domaine(s)
- Réacteurs nucléaires de fission
Record 1, Main entry term, French
- enveloppe du cœur
1, record 1, French, enveloppe%20du%20c%26oelig%3Bur
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Dans l’ABWR [réacteur à eau bouillante de type avancé], l’eau descend entre la jupe et la cuve, pénètre au centre par des ouvertures et remonte à l'intérieur de la jupe entre les tubes guides. Le haut de la jupe porte un anneau cylindrique massif de 5 m de diamètre et de 4 m de haut : l'enveloppe du cœur (core shroud). 1, record 1, French, - enveloppe%20du%20c%26oelig%3Bur
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2017-04-13
Record 2, English
Record 2, Subject field(s)
- Nuclear Fission Reactors
Record 2, Main entry term, English
- end piece
1, record 2, English, end%20piece
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
A nuclear fuel rod assembly support structure has top and bottom end pieces, and a plurality of fuel rod spacer grids and control-rod guide tubes having top and bottom ends respectively fastened to the top and bottom end pieces to hold these pieces interspaced, the guide tubes being inserted... through the openings in the spacer grids and the latter being positioned between the end pieces of the support structure. 1, record 2, English, - end%20piece
Record 2, French
Record 2, Domaine(s)
- Réacteurs nucléaires de fission
Record 2, Main entry term, French
- embout
1, record 2, French, embout
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- pièce d'extrémité 1, record 2, French, pi%C3%A8ce%20d%27extr%C3%A9mit%C3%A9
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Dans les conceptions REP [réacteur à eau pressurisée] hors VVER, les grilles sont des emboîtements carrés de tôles. Leur fonction première est de positionner latéralement et axialement les crayons combustibles. Cette fonction est le plus souvent assurée par un système de ressorts et de bossettes [...] qui permet d'accommoder les dilatations thermiques et le grandissement induit par l'irradiation. [...] Les embouts, ou pièces d'extrémités, sont des éléments plus massifs). Situés hors de la partie active du cœur, leur transparence aux neutrons n'est pas nécessaire. Ils sont réalisés principalement en acier inoxydable soit par usinage et soudage de barres forgées et de tôles épaisses, soit par des gammes mixtes alliant ébauches moulées et usinage. 1, record 2, French, - embout
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2014-08-28
Record 3, English
Record 3, Subject field(s)
- Nuclear Fission Reactors
Record 3, Main entry term, English
- core support plate
1, record 3, English, core%20support%20plate
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- core support grid plate 2, record 3, English, core%20support%20grid%20plate
correct
- core grid plate 3, record 3, English, core%20grid%20plate
correct
- core plate 4, record 3, English, core%20plate
correct
- grid plate 5, record 3, English, grid%20plate
correct
- core grid 2, record 3, English, core%20grid
see observation
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Reactor Vessel and Internals … The core plate consists of a circular plate with round openings. The core plate provides lateral support and guidance for the control rod guide tubes, in-core flux monitor guide tubes, peripheral fuel supports, and startup neutron sources. The last two items are also supported vertically by the core plate. The entire assembly is bolted to a support ledge in the shroud. 6, record 3, English, - core%20support%20plate
Record number: 3, Textual support number: 1 OBS
core grid: Not to be confused with "upper core plate" (support grid placed at the top of the core.) 7, record 3, English, - core%20support%20plate
Record 3, French
Record 3, Domaine(s)
- Réacteurs nucléaires de fission
Record 3, Main entry term, French
- plaque-support de cœur
1, record 3, French, plaque%2Dsupport%20de%20c%26oelig%3Bur
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- plaque inférieure de cœur 2, record 3, French, plaque%20inf%C3%A9rieure%20de%20c%26oelig%3Bur
correct, feminine noun
- grille de support du cœur 3, record 3, French, grille%20de%20support%20du%20c%26oelig%3Bur
correct, feminine noun
- plaque de la structure de support 4, record 3, French, plaque%20de%20la%20structure%20de%20support
feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Dans un réacteur à eau sous pression, plaque métallique ajourée, placée en partie basse du cœur pour supporter les assemblages combustibles [et] assurer leur maintien latéral [...] 5, record 3, French, - plaque%2Dsupport%20de%20c%26oelig%3Bur
Record number: 3, Textual support number: 1 CONT
Dans l’ABWR [réacteur à eau bouillante de type avancé,] la grille supérieure de cœur (top guide) repose en partie haute sur un redan. La plaque inférieure de cœur (core plate) repose sur un épaulement de l’enveloppe du cœur et maintient le cœur latéralement en partie basse. 6, record 3, French, - plaque%2Dsupport%20de%20c%26oelig%3Bur
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
Record 4, Main entry term, English
- orificed fuel support
1, record 4, English, orificed%20fuel%20support
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Reactor Vessel and Internals … The core plate consists of a circular plate with round openings. The core plate provides lateral support and guidance for the control rod guide tubes, in-core flux monitor guide tubes, peripheral fuel supports, and startup neutron sources. The last two items are also supported vertically by the core plate. The entire assembly is bolted to a support ledge in the shroud. The core plate also forms a partition within the shroud, which causes the recirculation flow to pass into the orificed fuel support and through the fuel assemblies. 2, record 4, English, - orificed%20fuel%20support
Record 4, French
Record 4, Domaine(s)
- Réacteurs nucléaires de fission
Record 4, Main entry term, French
- diaphragme de stabilité
1, record 4, French, diaphragme%20de%20stabilit%C3%A9
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Sur chaque tête de tube-guide repose une pièce supportant les pieds de quatre assemblages d'une même cellule. Ce support de combustible porte les 4 diaphragmes de stabilité (orificed fuel support) et laisse passer au centre une barre de commande cruciforme. 1, record 4, French, - diaphragme%20de%20stabilit%C3%A9
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2010-11-26
Record 5, English
Record 5, Subject field(s)
- Nuclear Fission Reactors
Record 5, Main entry term, English
- spacer grid
1, record 5, English, spacer%20grid
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
Spacer grids in a nuclear fuel assembly are used to support fuel rods for maintaining proper spacing, to provide proper flow mixing and to maintain core coolable geometry. 1, record 5, English, - spacer%20grid
Record number: 5, Textual support number: 1 OBS
The spacer grid is formed in the shape of a lattice with intersecting lattice members defining a plurality of cells, most of which respectively support the nuclear fuel rods. The remaining cells support nuclear control rod guide tubes and instrumentation thimbles. 1, record 5, English, - spacer%20grid
Record 5, French
Record 5, Domaine(s)
- Réacteurs nucléaires de fission
Record 5, Main entry term, French
- grille d’espacement
1, record 5, French, grille%20d%26rsquo%3Bespacement
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- grille de maintien 2, record 5, French, grille%20de%20maintien
correct, feminine noun
- grille d'entrée 1, record 5, French, grille%20d%27entr%C3%A9e
feminine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Chaque assemblage combustible, dont la longueur totale est de 10,015 m, comprend deux demi-éléments de 3,60 m, séparés par une entretoise de 20 mm. Ils sont montés sur un tube central en Zr- 2%Nb, de 15 mm de diamètre, servant à la manutention. Chacun d’eux est constitué de 18 crayons combustibles chargés de pastilles en UO2 enrichi initialement à 1,8 % en235U (ultérieurement, deux enrichissements ont été utilisés : 2 et 2,4 %). Une grille d’extrémité en Zr-2%Nb et 10 grilles d’espacement en acier inoxydable complètent l’architecture de l’assemblage combustible qui se présente sous forme cylindrique. 1, record 5, French, - grille%20d%26rsquo%3Bespacement
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2009-09-16
Record 6, English
Record 6, Subject field(s)
- Nuclear Physics
- Nuclear Fission Reactors
Record 6, Main entry term, English
- dashpot action
1, record 6, English, dashpot%20action
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
The guide thimbles are structural members which also provide channels for the neutron absorber rods, neutron sources or instrumentation devices. Each thimble consists of a Zircaloy tube. The tube diameter at the top section provides the annular area necessary to permit rapid control rod insertion during a reactor trip. The lower portion of the guide thimble is made with a smaller inner diameter to reduce diametrical clearances and produce a dashpot action near the end of the control rod travel during trip operation. 1, record 6, English, - dashpot%20action
Record 6, French
Record 6, Domaine(s)
- Physique nucléaire
- Réacteurs nucléaires de fission
Record 6, Main entry term, French
- effet de rétreint
1, record 6, French, effet%20de%20r%C3%A9treint
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Dans les conceptions REP (hors VVER) [...] La conception des tubes guides doit permettre une chute rapide des grappes de contrôles en cas d'arrêt d'urgence, mais doit aussi amortir cette chute en fin de parcours; à cette fin, le diamètre interne des tubes guides est rétréci dans la partie basse afin de provoquer un freinage hydraulique (effet de rétreint ou dashpot). 1, record 6, French, - effet%20de%20r%C3%A9treint
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2009-09-16
Record 7, English
Record 7, Subject field(s)
- Nuclear Fission Reactors
Record 7, Main entry term, English
- dimple
1, record 7, English, dimple
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
In the fabrication of a nuclear fuel assembly, the fuel rods are loaded into a fuel assembly skeleton. The fuel assembly skeleton consists of the guide thimbles attached to the grids. Each grid cell has springs and dimples which laterally support the fuel rod to be loaded therein. 1, record 7, English, - dimple
Record 7, French
Record 7, Domaine(s)
- Réacteurs nucléaires de fission
Record 7, Main entry term, French
- bossette
1, record 7, French, bossette
correct, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2007-09-18
Record 8, English
Record 8, Subject field(s)
- Aluminum Production
- Foundry Practice
Record 8, Main entry term, English
- stub rod
1, record 8, English, stub%20rod
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
- stub-rod 2, record 8, English, stub%2Drod
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Stimir’s Stub Sawing machine is designed to horizontally cut stubs while the rods are hanging vertically in the overhead conveyor, connecting it fully and easily to existing anode conveyor systems. Stimir’s Stub Sawing Machine was originally developed for Alcan in Iceland for cutting 3 stub rods, 125 mm in diameter. A bar code label is affixed to one end of the yoke and indicates which stubs are to be cut, and which of eight distinct cut styles is to be used. 3, record 8, English, - stub%20rod
Record number: 8, Textual support number: 2 CONT
Each male connecting member comprises two parallel insertion blocks insertable into the receiving open chamber, each insertion block having a beveled front guide portion, and a retaining stub rod protruded from the outer surface of one of the insertion blocks corresponding to the retaining hole. 4, record 8, English, - stub%20rod
Record number: 8, Textual support number: 3 CONT
Anodes with three stubs-rod. 2, record 8, English, - stub%20rod
Record 8, French
Record 8, Domaine(s)
- Production de l'aluminium
- Fonderie
Record 8, Main entry term, French
- tige à tétons
1, record 8, French, tige%20%C3%A0%20t%C3%A9tons
feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Anodes avec tige à trois tétons. 1, record 8, French, - tige%20%C3%A0%20t%C3%A9tons
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2007-02-06
Record 9, English
Record 9, Subject field(s)
- Small Arms
- Armour
Record 9, Main entry term, English
- feed horn
1, record 9, English, feed%20horn
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
The first round is positioned in line with the chamber and is held in position by the cartridge stop and cartridge guide pawl. On trigger squeeze, the nose of the sear is depressed thus freeing the piston rod extension. The driving spring rod assembly pushes the working parts forward. The feed horn strikes the base of the round. The bolt strips the round from the belt link. 2, record 9, English, - feed%20horn
Record 9, French
Record 9, Domaine(s)
- Armes légères
- Arme blindée
Record 9, Main entry term, French
- saillie d'entraînement
1, record 9, French, saillie%20d%27entra%C3%AEnement
feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - external organization data 2002-02-25
Record 10, English
Record 10, Subject field(s)
- Mechanical Components
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 10, Main entry term, English
- rod drive mechanism
1, record 10, English, rod%20drive%20mechanism
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, 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 10, English, - rod%20drive%20mechanism
Record number: 10, Textual support number: 1 OBS
Regulation cited: Nuclear Non-Proliferation Import and Export Control Regulations. 2, record 10, English, - rod%20drive%20mechanism
Record 10, French
Record 10, Domaine(s)
- Composants mécaniques
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 10, Main entry term, French
- mécanisme d'entraînement de barre de commande
1, record 10, French, m%C3%A9canisme%20d%27entra%C3%AEnement%20de%20barre%20de%20commande
masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, 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 10, French, - m%C3%A9canisme%20d%27entra%C3%AEnement%20de%20barre%20de%20commande
Record number: 10, 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 10, French, - m%C3%A9canisme%20d%27entra%C3%AEnement%20de%20barre%20de%20commande
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2000-02-09
Record 11, English
Record 11, Subject field(s)
- Oil Drilling
- Boring and Drilling (Mines)
- Geological Research and Exploration
Record 11, Main entry term, English
- stab
1, record 11, English, stab
correct, verb
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
To guide a pipe, casing, or drill rod so that the threads will engage properly. 2, record 11, English, - stab
Record number: 11, Textual support number: 2 DEF
To guide the end of a pipe into a coupling when making up a connection. 3, record 11, English, - stab
Record 11, French
Record 11, Domaine(s)
- Forage des puits de pétrole
- Sondage et forage miniers
- Recherches et prospections géologiques
Record 11, Main entry term, French
- guider
1, record 11, French, guider
correct
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
[Diriger] une tige dans le raccord lorsqu'on la visse à une autre tige. 2, record 11, French, - guider
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1999-10-13
Record 12, English
Record 12, Subject field(s)
- Small Arms
Record 12, Main entry term, English
- return spring rod
1, record 12, English, return%20spring%20rod
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- return spring guide 1, record 12, English, return%20spring%20guide
correct
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
Rod shaped device that fits inside of a return spring to guide and keep the return spring from "kinking". 1, record 12, English, - return%20spring%20rod
Record 12, French
Record 12, Domaine(s)
- Armes légères
Record 12, Main entry term, French
- tige de ressort de rappel
1, record 12, French, tige%20de%20ressort%20de%20rappel
correct, feminine noun, officially approved
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Pièce mince et allongée s'insérant à l'intérieur d'un ressort de rappel pour le guider et l'empêcher de se déformer et de s'enchevêtrer. 1, record 12, French, - tige%20de%20ressort%20de%20rappel
Record number: 12, Textual support number: 1 OBS
tige de ressort de rappel : terme et définition uniformisés par le Groupe de travail de terminologie des armes légères. 2, record 12, French, - tige%20de%20ressort%20de%20rappel
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1987-06-30
Record 13, English
Record 13, Subject field(s)
- Small Arms
Record 13, Main entry term, English
- recoil buffer 1, record 13, English, recoil%20buffer
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
... recoil/drive spring and spring guide rod with recoil buffer. 1, record 13, English, - recoil%20buffer
Record number: 13, Textual support number: 1 OBS
The buffer is on the M249 squad automatic weapon. 2, record 13, English, - recoil%20buffer
Record 13, French
Record 13, Domaine(s)
- Armes légères
Record 13, Main entry term, French
- ressort amortisseur de recul
1, record 13, French, ressort%20amortisseur%20de%20recul
masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 CONT
(...) le ressort récupérateur et sa tige-guide avec le ressort amortisseur de recul. 1, record 13, French, - ressort%20amortisseur%20de%20recul
Record number: 13, Textual support number: 1 OBS
Le ressort fait partie de la mitrailleuse légère M249 des Forces armées américaines. 2, record 13, French, - ressort%20amortisseur%20de%20recul
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1986-09-25
Record 14, English
Record 14, Subject field(s)
- Rolling and Suspension Components (Railroad)
Record 14, Main entry term, English
- hand brake rod guide
1, record 14, English, hand%20brake%20rod%20guide
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
- hand brake rod carrier 1, record 14, English, hand%20brake%20rod%20carrier
correct
- rod guide 2, record 14, English, rod%20guide
Record 14, Textual support, English
Record number: 14, Textual support number: 1 OBS
Hand brake rod guide; hand brake rod carrier : parts of the box car, of the all-purpose flat car and of the tank car(see illustrations in CPAC-3). 3, record 14, English, - hand%20brake%20rod%20guide
Record number: 14, Textual support number: 2 OBS
rod guide(hand brake) 4, record 14, English, - hand%20brake%20rod%20guide
Record 14, French
Record 14, Domaine(s)
- Roulement et suspension (Chemins de fer)
Record 14, Main entry term, French
- support de bielle de tirage de frein à main
1, record 14, French, support%20de%20bielle%20de%20tirage%20de%20frein%20%C3%A0%20main
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
- guide de tige 2, record 14, French, guide%20de%20tige
masculine noun
- guide de tige de frein à main 3, record 14, French, guide%20de%20tige%20de%20frein%20%C3%A0%20main
masculine noun
Record 14, Textual support, French
Record number: 14, Textual support number: 1 OBS
Support de bielle de tirage de frein à main : pièce du wagon couvert, du wagon plat polyvalent et du wagon-citerne (voir illustrations dans CPAC-3). 3, record 14, French, - support%20de%20bielle%20de%20tirage%20de%20frein%20%C3%A0%20main
Record number: 14, Textual support number: 2 OBS
guide de tige (frein à main) 2, record 14, French, - support%20de%20bielle%20de%20tirage%20de%20frein%20%C3%A0%20main
Record 14, Spanish
Record 14, Textual support, Spanish
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