United States Nuclear Regulatory Commission - Protecting People and the Environment

Bulletins: 1977 Index

Document Number Title Revision Publish Date Revision Date
BL-77-08 Assurance of Safety and Safeguards During an Emergency – Locking Systems -- 12/28/1977 --
BL-77-07 Containment Electrical Penetration Assemblies at Nuclear Power Plants under Construction -- 12/19/1977 --
BL-77-06 Potential Problems with Containment Electrical Penetration Assemblies -- 11/22/1977 --
BL-77-05 Electrical Connector Assemblies 1 11/14/1977 --
-- 11/08/1977 --
BL-77-04 Calculational Error Affecting ...Performance of a System for Controlling pH of Containment Sump Water Following a LOCA -- 11/04/1977 --
BL-77-03 On-Line Testing of the Westinghouse W Solid State Protection System (SSPS) -- 09/12/1977 --
BL-77-02 Potential Failure Mechanism in Certain Westinghouse (W) AR Relays with Latch Attachments -- 09/12/1977 --
BL-77-01 Pneumatic Time Delay Relay Setpoint Drift -- 04/29/1977 --
Page Last Reviewed/Updated Tuesday, September 01, 2015