ML19309F383

LER 80-008/03L-0:on 800324,while Performing Surveillance Test,Bypass Flow Was Observed to Be Zero Due to Failure of CV-2126 in Closed Position.Caused by Blown Control Fuse.Fuse Replaced & Valve Proved Operable

ML19309F383
Person / Time
Site:	Arkansas Nuclear
Issue date:	04/22/1980
From:	Bramlett L ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19309F376	List: ML19309F375 ML19309F383
References
LER-80-008-03L-01, LER-80-8-3L-1, NUDOCS 8004290385
Download: ML19309F383 (1)

Text

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NRC F ORM 364 U. 5 NUCLE AR REGULATORY COMMISSION (7 77)

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7 8 60 65 00CstET NUMagm EvtNT DATE is EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES O'o ioi2 I While performing the monthly surveillance of VEF-388 (standby Penetrationi s o la i i Room Ventilation) per supplement II of OP 1104.43, the bypass Flow was i o . I observed to be zero due to the failure of the CV-2126 in the closed i ic is t i position. The redundant system VEF-38A was proved operable. There were i o c, i no similar occurrences. Reportable per T.S. 6. 12.8.2.6.  ;

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36 3 40 el e; 43 gg 43 CAUSE DESCR PflON AN3 CORRECTIVE ACTIONS rqT11 The failure of CV-2126 was determined to be caused by a blown control i i i, j i fuse. The fuse was replaced and the valve was proved operable. The i

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