ML20126B298

Forwards LERs 79-052/03X-0,79-053/04X-0 & 79-054/03L-0

ML20126B298
Person / Time
Site:	Pilgrim
Issue date:	02/28/1980
From:	Mcguire P BOSTON EDISON CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20126B301	List: 05000293/LER-1979-052-03, /03X-0:on 790705,fire Detector Alarm,Initiating from HPCI Turbine Compartment,Annunciated on Panel C114 in Control Room.No Fire Existed.Caused by Moisture in HPCI Area from Steam Leak 05000293/LER-1979-053-04, /04X-0:on 790710 & 0807,temp Rise of Condenser Cooling Water Between Intake Structure & Discharge to Bay Exceeded 32 F.Caused by Seasonally High Ambient Water Temp. No Significant Adverse Effects to Marine Life 05000293/LER-1979-054-03, /03X-0:on 790807,w/incoming Power unavailable,24 Kv Shutdown Transformer Tripped Off Line Via Undervoltage Relay Trip Operation.Caused by Blown Fuse & Relay Trip ML20126B298
References
NUDOCS 8003110077
Download: ML20126B298 (1)

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