05000305/LER-1982-004

LER 82-004/03L-0:on 820308,valve SI 200B Failed to Close During RHR Pump & Valve Testing.Cause Unknown.Valve Closed Manually.Multiple Cycling from Control Room Revealed No Further Difficulties

ML20054D094
Person / Time
Site:	Kewaunee
Issue date:	04/07/1982
From:	Smoker C WISCONSIN PUBLIC SERVICE CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20054D091	List: 05000305/LER-1982-004 05000305/LER-1982-005 ML20054D090
References
LER-82-004-03L, LER-82-4-3L, NUDOCS 8204220333
Download: ML20054D094 (1)

LER-2082-004,

Event date:
Report date:
3052082004R00 - NRC Website

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14 (>U Ll pr/.r. E Y r AJ'l'E n L9ENT OATE 1;. s EVENT DESCHIPTION AND PROBABLE CONSLOUENCES h o 2 l During RHR pump and valve testing, valve SI 300B (RWST to RHR pump 1B suction) failed l

[olal l to close. This valve may be inoperable for up to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> per T.S.3.3.a.2.D; this is l r o l4 ; [ reportable per T.S.6.9.2.b.(2) as operation permitted by an LCO. The redundant trpin l

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