ML20004C377

LER 81-023/03L-0:on 810310,during Release of Reactor Bldg Sump,Sump Pump Effluent Discharge Proportional Sampler Found Inoperable.Caused by Error in Instructions.New Instructions Issued to Assure Sampler Operability

ML20004C377
Person / Time
Site:	Fort Saint Vrain
Issue date:	04/09/1981
From:	Gahm J PUBLIC SERVICE CO. OF COLORADO
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20004C370	List: ML20004C369 ML20004C377
References
LER-81-023-03L, LER-81-23-3L, NUDOCS 8106030296
Download: ML20004C377 (1)

Text

NRC EOR 86304 U.S. NUCLEAR CE ULATORY COMMISSION (7 77) 1.lCENSEE EVENT REPORT NTROL 1LCC l  ! l l l (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

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EVENT DESCRIPTION AND PRO 8A8LE CONSEQUENCES h ,

l ITITI IDurinst a treater than 10 zom release of the reactor buildine sumo. the sumo numo ef-l*o""TT1 Ifluent discharge proportional sampler was discovered to be inoperable. Degraded mode l I o t a l b f I.C0 4. 8. 3(b) . Reportable por Fort St. Vrain Technical Specification AC 7. 5.2(b)2. I l o i s t INo accompanying occurrence. No ef fect on safety or health of public. No observable l ITTi"l ! activity indicated on in-service activity monitors or recorder. I I

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g jproportional sampler when a te=porary sump pump was installed was overlooked, resultind g lin isolation of the proportional sampler during a greater than 10 gpm sump release. I g lUpon discovery, release was terminated. Instructions issued to assure proportional l m l sampler operability when using temporary sump pump. Instructions to be issued to as- l a sure proper review or temporary chyges. so C 30 UsEoSSOv' oiscovany assCniptics h

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NAME OF PREP ARER -

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