05000366/LER-1979-067-03, /03L-0 on 790707:while Performing Sequence of HPCI Quick Start Test,Breaker for 2E41-F001 Valve Tripped. Caused by Motor Failure on Valve.Motor Was reworked,bench-tested, Reinstalled & Operated Satisfactorily

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/03L-0 on 790707:while Performing Sequence of HPCI Quick Start Test,Breaker for 2E41-F001 Valve Tripped. Caused by Motor Failure on Valve.Motor Was reworked,bench-tested, Reinstalled & Operated Satisfactorily
ML19242A842
Person / Time
Site: Hatch 
Issue date: 07/30/1979
From:
GEORGIA POWER CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19242A834 List:
References
LER-79-067-03L, LER-79-67-3L, NUDOCS 7908060451
Download: ML19242A842 (1)


LER-1979-067, /03L-0 on 790707:while Performing Sequence of HPCI Quick Start Test,Breaker for 2E41-F001 Valve Tripped. Caused by Motor Failure on Valve.Motor Was reworked,bench-tested, Reinstalled & Operated Satisfactorily
Event date:
Report date:
3661979067R03 - NRC Website

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arnaa Til] 1 On 7-7;79. while nerf reninc; a souonce of H.P.C.I. ouick start test, the broaker for J g t_2E41-FG01 valve trippr:d. This is an isolation valve for the stem supolv te Turbine-J g.--] [ lhe breaker was investinated and roset for another cuick start test.

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jg } The apparent cause cf the breaker trippinc was due to a motor failure on this valve. j jTIT) [ This motor his a 5-ninute dutv ratinct and ues operated 12 tines within a 5-ncur peried;

g j The notcr 'as rewerked and bench tested, it was thcn reinstalled and operated satis-l g [factorily.

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