ML20009F513

LER 81-010/03L-0:on 810602,turbine Driven Emergency Feedwater Pump Declared Inoperable.Caused by Governor Valve Sticking in Open Position Due to Sys Contamination.Linkage Pin Removed,Governor Valve Freed & Stem Cleaned

ML20009F513
Person / Time
Site:	Oconee
Issue date:	07/02/1981
From:	Jackie Jones DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009F510	List: ML20009F509 ML20009F513
References
LER-81-010-03L-01, LER-81-10-3L-1, NUDOCS 8107310255
Download: ML20009F513 (1)

Text

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_1 t o 121 I on June 2. 1981. tho Tnvrup was decinrod innnornh1n nfene ekn gns ,c ,.n n ,. ,, g,_ z o 3 I on the turbine was discovered stuck in the open oosition. The TDEvWP une ro- I

[oi.il stored to operable status well within the time permitted. Also durine the I io,sjiperiod of inoperability of the TDEFWP, the MDEFWP's were operable. Thus. the I go n i i healen and safety of the public were not affected. I I

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[i,o}IThe apparent cuase for the sticking of the governor valve was contamination of 1 The linkage pin was removed and the covernor valve was fraad. I iti;Ithe system.

g,,,,1The stem was cleaned with emory cloth ane lubricated. The linkace nin una ro 1 I

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