05000293/LER-1981-012-03, /03L-0:on 810403,4 Kv Breaker A507,feeding Core Spray Pump P215A,inadvertently Closed During Routine Keep Fill Checks on Low Pressure ECCS Sys.Caused by Inconsistency in Automatic & Close/Trip Sequence Timings

/03L-0:on 810403,4 Kv Breaker A507,feeding Core Spray Pump P215A,inadvertently Closed During Routine Keep Fill Checks on Low Pressure ECCS Sys.Caused by Inconsistency in Automatic & Close/Trip Sequence Timings

ML20003J369
Person / Time
Site:	Pilgrim
Issue date:	05/01/1981
From:	Mcloughlin M BOSTON EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20003J368	List: 05000293/LER-1981-012, Forwards LER 81-012/03L-0 05000293/LER-1981-012-03, /03L-0:on 810403,4 Kv Breaker A507,feeding Core Spray Pump P215A,inadvertently Closed During Routine Keep Fill Checks on Low Pressure ECCS Sys.Caused by Inconsistency in Automatic & Close/Trip Sequence Timings
References
LER-81-012-03L, LER-81-12-3L, NUDOCS 8105110314
Download: ML20003J369 (1)

LER-1981-012, /03L-0:on 810403,4 Kv Breaker A507,feeding Core Spray Pump P215A,inadvertently Closed During Routine Keep Fill Checks on Low Pressure ECCS Sys.Caused by Inconsistency in Automatic & Close/Trip Sequence Timings

Event date:
Report date:
2931981012R03 - NRC Website

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