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SHUTDOWN ROD CLUSTER CONTROL ASSEMBLY [1 record]
Record 1 - internal organization data 2010-12-07
Record 1, English
Record 1, Subject field(s)
- Nuclear Fission Reactors
- Atomic Physics
Record 1, Main entry term, English
- shutdown rod cluster control assembly
1, record 1, English, shutdown%20rod%20cluster%20control%20assembly
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- shutdown RCC assembly 2, record 1, English, shutdown%20RCC%20assembly
correct
- shutdown RCCA 3, record 1, English, shutdown%20RCCA
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
[Pressurized water reactor.] Power distribution, rod ejection and rod misalignment analyses are based on the arrangement of the shutdown and control groups of the rod cluster control assemblies … Shutdown rod cluster control assemblies are withdrawn before withdrawal of the control and AO [axial offset] banks is initiated. 4, record 1, English, - shutdown%20rod%20cluster%20control%20assembly
Record 1, French
Record 1, Domaine(s)
- Réacteurs nucléaires de fission
- Physique atomique
Record 1, Main entry term, French
- grappe d’arrêt
1, record 1, French, grappe%20d%26rsquo%3Barr%C3%AAt
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- grappe noire 1, record 1, French, grappe%20noire
correct, feminine noun
- grappe R 2, record 1, French, grappe%20R
correct, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Grappe de commande : Dans les REP [réacteurs à eau sous pression], élément combustible constitué de crayons contenant une matière absorbant les neutrons et qui, selon sa position, influence la réactivité du cœur ainsi que la puissance et la distribution du flux de neutrons […] Deux types de commande sont […] présents dans le cœur, assurant deux fonctions différentes : d’une part les grappes dites noires (ou d’arrêt) comportant 24 crayons absorbants et contribuant au contrôle de la criticité du réacteur et d’autre part les grappes dites grises comportant 8 crayons absorbants et 16 crayons chargés en cales d’acier inoxydable, moins absorbants que les grappes noires et permettant le réglage fin de la puissance du réacteur. 2, record 1, French, - grappe%20d%26rsquo%3Barr%C3%AAt
Record 1, Spanish
Record 1, Textual support, Spanish
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