Published May 17, 1991 | Version v1
Patent Metadata-only

Shimming device for the superior support plate in relation with the reactor vessel

Creators

Description

This device is made of a hollow shaft carrying a stack of Belleville washers between an upper ring, mounted for limited axial movement on the shaft and a lower ring which is secured to the shaft by at least two radial pins

Availability note (English)

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

Additional details

Additional titles

Original title (French)
Dispositif de calage de la plaque superieure de support des guides de grappes par rapport a la cuve d'un reacteur nucleaire

Publishing Information

Imprint Pagination
12 p.
IPC:
Int. Cl. G21c7/30.
IPC
Int. Cl. G21c7/30.
Patent number
FR patent document 2654545/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
24007276
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
CONTROL ELEMENTS; FLANGES; GUIDE TUBES; PLATES; PWR TYPE REACTORS; REACTOR VESSELS; SPACERS
Descriptors DEC
CONTAINERS; ENRICHED URANIUM REACTORS; POWER REACTORS; REACTOR COMPONENTS; REACTORS; THERMAL REACTORS; TUBES; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Secondary number(s)
FR patent application 8914988.