United States Nuclear Regulatory Commission - Protecting People and the Environment

Bulletins: 1981 Index

Document Number Title Revision Publish Date Reviewed Date
BL-81-03 Flow Blockage of Cooling Water to Safety System Components by Corbicula Sp. (Asiatic Clam) and Mytilus Sp. (Mussel) -- 04/10/1981 --
BL-81-02 Failure of Gate Type Valves to Close Against Differential Pressure S1 08/18/1981 --
-- 04/09/1981 --
BL-81-01 Surveillance of Mechanical Snubbers 1 01/27/1981 --
-- 01/27/1981 --
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