ML20132C684

Comments on Draft Case Study Rept, DHR Problems at Us Pwrs. Agrees W/Conclusions Re Importance of Human Error in loss-of-DHR Events as Well as Emphasizing Importance of Improved Outage Planning

Date released: 05/28/2020	Download: ML20132C684

Summarizes 850320 Meeting W/Westinghouse & PG&E Re Proposed Removal of Auto Closure Interlock on RHR Drop Line. Westinghouse Currently Performing PRA Study to Demonstrate That Overall Safety Will Be Improved by Removing Interlock

ML20135G350
Person / Time
Issue date:	04/18/1985
From:	Jensen W Office of Nuclear Reactor Regulation
To:	SHERON B W Office of Nuclear Reactor Regulation
References
Download: ML20135G350 (1)

Comments on Draft Case Study Rept, DHR Problems at Us Pwrs. Agrees W/Conclusions Re Importance of Human Error in loss-of-DHR Events as Well as Emphasizing Importance of Improved Outage Planning

ML20135G184
Person / Time
Issue date:	09/13/1985
From:	Harold Denton Office of Nuclear Reactor Regulation
To:	HELTEMES C J NRC OFFICE FOR ANALYSIS & EVALUATION OF OPERATIONAL DATA (AEOD)
References
Download: ML20135G184 (12)

Provides Update on Recent Decisions & Issues Re PWR RHR Sys Open Permissive Interlocks & Automatic Closure Interlocks. Preliminary Guidelines for Evaluating Proposed Changes Set Forth

ML20132C677
Person / Time
Issue date:	01/28/1985
From:	Sheron B Office of Nuclear Reactor Regulation
To:	Office of Nuclear Reactor Regulation
References
Download: ML20132C677 (6)