05000254/LER-1980-030-03, /03L-0:on 801104,1/2-A Diesel Fire Pump Taken Out of Svc to Prevent Damage While Suction Bay Was Dewatered for Maint to Water Pumps.Portable Diesel Pumps Installed to Take Suction from Discharge Flume to Supply Main Fire Loo

/03L-0:on 801104,1/2-A Diesel Fire Pump Taken Out of Svc to Prevent Damage While Suction Bay Was Dewatered for Maint to Water Pumps.Portable Diesel Pumps Installed to Take Suction from Discharge Flume to Supply Main Fire Loop

ML20004D756
Person / Time
Site:	Quad Cities
Issue date:	11/19/1980
From:	COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20004D729	List: 05000254/LER-1980-030, Forwards LER 80-030/03L-0 05000254/LER-1980-030-03, /03L-0:on 801104,1/2-A Diesel Fire Pump Taken Out of Svc to Prevent Damage While Suction Bay Was Dewatered for Maint to Water Pumps.Portable Diesel Pumps Installed to Take Suction from Discharge Flume to Supply Main Fire Loo
References
LER-80-030-03L-05, LER-80-30-3L-5, NUDOCS 8106090733
Download: ML20004D756 (1)

LER-1980-030, /03L-0:on 801104,1/2-A Diesel Fire Pump Taken Out of Svc to Prevent Damage While Suction Bay Was Dewatered for Maint to Water Pumps.Portable Diesel Pumps Installed to Take Suction from Discharge Flume to Supply Main Fire Loop

Event date:
Report date:
2541980030R03 - NRC Website

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U. S. NUCLE AR REGULATO?.Y COMMilstoN 4Rf* PoRM.364 LICENSEE EVENT REPORT

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Gl DOCKET NUwSER GS 99 EVENT DATg 74 75 REPONT DATE 80 EVENT DESCRIPTION ANO PROSA8* E CONSEQUENCES h O a l The 1/2-A Dieseil Fire Pump was taken out of service on October 28. 1980. because the I suction bay in the cribhouse was dewatered for necessary maintenance to the i

IT T5"1 I g o i4 ; l circulating water pumps during the Unit I outage. The probable consequences are f'

mininal because the 1/2-8 Diesel Fire Pump is operable, the Service Water System is 1 [T7;q l 1

o, i available for a backup supply and two portable diesel pumps are installed for i

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33 34 JS 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h gl The cause for the 1/2-A Diesel Fire Pump being out of service is to prevent damace l

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