Published November 20, 1992 | Version v1
Patent

A device for vertical guidance of a nuclear reactor control cluster

Description

The device is aimed at guiding a cluster composed of two co-axially distributed rows of fuel rods suspended to a spider; it is composed of a tubular envelope fitted at its upper side with a closure plate, guiding horizontal plates distributed along the envelope and designed to let the way to the spider and to guide the fuel rods, and a guiding system avoiding the rods to be subject to the refrigerant turbulent flow

Availability note (English)

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

Additional details

Additional titles

Original title (French)
Dispositif de guidage vertical de grappe de commande pour reacteur nucleaire

Publishing Information

Imprint Pagination
12 p.
IPC:
Int. Cl. G21c7/12; G21c7/117; G21c19/12.
IPC
Int. Cl. G21c7/12; G21c7/117; G21c19/12.
Patent number
FR patent document 2676581/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
24054589
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
CONTROL ROD DRIVES; FUEL ELEMENT CLUSTERS; GUIDE TUBES; JACKETS; REACTOR COOLING SYSTEMS; SHROUDS
Descriptors DEC
COOLING SYSTEMS; FUEL ASSEMBLIES; REACTOR COMPONENTS; TUBES

Optional Information

Secondary number(s)
FR patent application 9105889.