Home > NRC Library > ADAMS Public Documents

Forwards LER 97-014-01 re vent & purge sys isolation during troubleshooting due to insufficient precautions applied,IAW 10CFR50.73(a)(2)(iv).Failure modes analysis was not performed due to insp of degraded power supply.

Accession Number: ML17059B850

Date Released: Thursday, June 29, 2017

Package Contents

The following links on this page are to Adobe Portable Document Format (PDF) files. To obtain a free viewer for displaying this format, see our Plugins, Viewers, and Other Tools.

• ML17059B849 - Forwards LER 97-014-01 re vent & purge sys isolation during troubleshooting due to insufficient precautions applied,IAW 10CFR50.73(a)(2)(iv).Failure modes analysis was not performed due to insp of degraded power supply. (4 page(s), 2/6/1998)
• ML17059B851 - LER 97-014-01:on 971125,unexpected isolation of containment vent & purge sys occurred.Caused by insufficent precautions applied during troubleshooting activities.Cause of ESF was verified,signal was reset & valves reopened. (8 page(s), 2/6/1998)