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Current content: 158 967 801 patent documents

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999 816 documents amended

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EP 0281680 B1 19920311 - METHOD OF CLEANING A SPENT FUEL ASSEMBLY

Title (en)

METHOD OF CLEANING A SPENT FUEL ASSEMBLY

Publication

EP 0281680 B1 19920311 (EN)

Application

EP 87118413 A 19871211

Priority

US 2332187 A 19870309

Abstract (en)

[origin: EP0281680A1] A method of cleaning a fuel assembly contaminated with a radioactive alkali metal in which the fuel assembly is subjected to a vacuum and subsequent cooling with an inert gas in repetitive cycles.

IPC 1-7

G21F 9/00

IPC 8 full level

G21F 9/28 (2006.01); G21F 9/00 (2006.01)

CPC (source: EP)

G21F 9/001 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0281680 A1 19880914; EP 0281680 B1 19920311; DE 3777392 D1 19920416; JP S63235900 A 19880930

DOCDB simple family (application)

EP 87118413 A 19871211; DE 3777392 T 19871211; JP 5385188 A 19880309