Published February 18, 1976 | Version v1
Patent Metadata-only

Grid plates for spacing nuclear fuel rods, provided with corrugations for controlling the coolant pressure drop

Creators

Description

The invention makes it possible to adapt the hydrodynamical parameters of a fuel element intended to replace, inside a reactor core, any spent fuel element of completely different specifications. Said invention is concerned with a grid plate for fuel element spacing, provided with corrugations controlling the coolant pressure drop

Availability note (English)

Available from Institut National de la Propriete Industrielle, Paris (France).

Abstract (French)

L'invention permet d'adapter les parametres hydrodynamiques d'un element combustible destine a remplacer, dans un coeur de reacteur, un quelconque element combustible use de caracteristiques completement differentes. L'invention s'applique a une plaque de grille d'espacement d'element combustible munie d'ondulations controlant la perte de charge du fluide de refroidissement

Additional details

Additional titles

Original title (French)
Plaques de grille d'espacement de barreaux de combustible nucleaire, munies d'ondulations pour controler la chute de pression du refrigerant

Publishing Information

Imprint Pagination
8 p.
IPC:
Int. Cl. G21c3/34.
IPC
Int. Cl. G21c3/34.
Patent number
FR patent document 2303352/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
9360809
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
FUEL ELEMENTS; REACTOR COMPONENTS; SPACERS; SPECIFICATIONS

Optional Information

Notes
Priority claim: 3 Mar 1975, US.