ML17339A608

LER 80-001/03L-0:on 800103,during Routine Sys Walkthrough, East Fire Pump Found to Be Inoperable.Investigation Revealed Pump May Have Been Inoperable Due to Power Supply Breaker Not Being Closed.Caused by Operator Error

ML17339A608
Person / Time
Site:	Turkey Point
Issue date:	02/01/1980
From:	Schoppman M FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML17339A607	List: ML17339A606 ML17339A608
References
LER-80-001-03L, LER-80-1-3L, NUDOCS 8002220370
Download: ML17339A608 (2)

Text

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40 EVENT DESCRIPTION ANQ >>RQSASL " CONSEQUENCES QIO Durin a routine svstem walkthrouzh. the east fire umD was found to e inoperable. An investigation revealed that the pump may have been

~os inoperable for 17 days due to its power supply breaker not being closed following periodic maintenance. The breaker was closed and the pump Q IS declared operable on 01/04/80. Inoperability of a fire pump in excess

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LICENSEE EVENT REPORT PAGE TVO Additional Event Descri tion and Probable'6onse uences During a routine system walk through a shift technical advisor found the East fire pump to be inoperable. Subsequent investigation revealed that the pump may have been inoperable for 17 days due to it's power supply breaker not having been closed following periodic maintenance on the breaker. The breaker was closed and the pump declared operable on 01/04/80. Xnoperability of a Tire pump in excess of 7 days is reportable pursuant to TS 3.14.2.b.l. The redundant fire pump was operable throughout this period. Similar occurrences have been reported on LER 250-79-001, LER 250-79-024, and LER 250-79-027