ML20086A087

Telecopy AO 76-010:on 760429 & 30,circulators 1A & 1B Tripped on Loss of Bearing Water.Caused by Operator Error

ML20086A087
Person / Time
Site:	Fort Saint Vrain
Issue date:	05/03/1976
From:	Hillyard E PUBLIC SERVICE CO. OF COLORADO
To:	Howard E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20086A086	List: 05000267/LER-1976-010, Handwritten LER 76-010A:on 760503,helium Circulators 1A & 1B Tripped.Caused by Bearing Water Pump Trip Due to Decreased Bearing Water Surge Tank Loop 1 Water Level. Appropriate Procedure Changes Implemented ML20086A087
References
AO-76-010, AO-76-10, NUDOCS 8311110252
Download: ML20086A087 (1)

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OP9250A IP4 1606EST OOP DENVFR COLO MAY 3, 1976 ZIP 7601P F MOPPIS HOk ARD REGION I V, PFOUL ATORY OFFRATION NUCLEAR REGUL ATORY COMMISSION 611 RYAN PL AZA DR, SUITF 1000 ARLIN GTON, TEXAS 76019 ON d-P9-76, CI RCUL ATOR 95 THF RFSULT OF A TFST LOOP ONF PFARING HATER PUMPS. CRFK CLOSING ON 5-3-76, THF bAL VE OF TH ESUCTION 1B T REPORTAPLF THIS k AS DFTERMINED TO BE SFC110N P.I.G.AS A/O 76/09 PFR FT. ST.VRAIN TECHNICAL SPECIFICATIONS, ON 4 76, DUF TO LOSS OF PFARINGONkATFR.POTH 5-3-76, IP) IN CIRCUL LOOP ONFATORS TRIPPED C I A AND PF RFPORTAPLF THIS kAS DFTFRMINED TO SFCTION P.I.F. AS A/O 76/10 PER FT. ST. VRAIN TFCHNI CAL SPECIFICATIONS, H. W. HILLY ARD, JR. - -

NUCLFAR GENFPATING STATION FORT ST. VRAIN PUBLIC SFEVICF COMPANY OF COLORADO 550 FIFTFFNTH STRFFT DFNVFF, COLO 80202 l

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