ML19343B434

LER 80-039/03L-0:on 801117,hydrogen Analyzer B Declared Inoperable.Caused by Failure of Operational Analyzer Amplifier (Struthers-Dunn,Inc,Model 12A).Malfunction Isolated,Corrected & Surveillance Completed

ML19343B434
Person / Time
Site:	Millstone
Issue date:	12/17/1980
From:	NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19343B432	List: ML19343B431 ML19343B434
References
LER-80-039-03L, LER-80-39-3L, NUDOCS 8012230471
Download: ML19343B434 (1)

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EVEN T OFSCitlPTION Ar.O rnOC A9LE CoZEGUENCES hidr _ccLen_3ca. leer _3aLdeclated inoper.ahle.___In. I T]T] Leuring routine surveillance the "B" accordance with Technical Specification Action Statement 3.6.4.1, plant operation [

,o ; .1 ) [ con tinued. The malfunction was isolated, corrected and the surveillance satisfactorily [

o ; 3 g i corrpleted with the analyzer being returned to service. Total time out of service was _j g ; 23 hours2.662037e-4 days <br />0.00639 hours <br />3.80291e-5 weeks <br />8.7515e-6 months <br />. Other similar occurrences: LER 79-29/3L-0 on 9/19/79. I I

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i 3 l o l [ The cause was a failure of an operational amplifier (Struthers-Dunn, Inc. , codel 12A)

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