Skip to main content

Alert

The NRC is shutdown due to the lapse in appropriations. Exempted activities to maintain critical health and safety activities and progress on critical activities, including activities outlined in Executive Order 14300, as described in the OMB Approved NRC Lapse Plan will continue.

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 --

Page Last Reviewed/Updated Tuesday, March 09, 2021

Page Last Reviewed/Updated Tuesday, March 09, 2021