05000269/LER-1981-010-03, /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

/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: 05000269/LER-1981-010, Forwards LER 81-010/03L-0.Detailed Event Analysis Encl 05000269/LER-1981-010-03, /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
References
LER-81-010-03L-01, LER-81-10-3L-1, NUDOCS 8107310255
Download: ML20009F513 (1)

LER-1981-010, /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

Event date:
Report date:
2691981010R03 - NRC Website

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cAUSE OESCStPUCN ANo CORRE70VE AC"DCNS h [i,o}IThe apparent cuase for the sticking of the governor valve was contamination of 1 iti;Ithe system.

The linkage pin was removed and the covernor valve was fraad.

I g,,,,1The stem was cleaned with emory cloth ane lubricated.

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