ML20136A784

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RO 79-09/1p on 790327:during Surveillance of Turbine Driven Emergency Seed Pump,Pressure Regulating Value MS-V-6 Was Found Manually Closed.Unit Was in Hot Shutdown.Valve Was Opened & Pump Successfully Tested
ML20136A784
Person / Time
Site: Crane Constellation icon.png
Issue date: 04/11/1979
From: Seelinger J
METROPOLITAN EDISON CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
NUDOCS 7906070366
Download: ML20136A784 (1)


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/ipril 11, 1979 Mr. Doyce H. Grier Directorate of l'egulatory Operations 1

Pnlion 1 7,urlear Occulatory (,c:;rnission 631 Park Avenue King of Prussie. PA 19406 Operating ii ense DPH 50 t

Docket 50-2R9

Subject:

1itensee Lvent Repnrt rio. 79-09/lD Doce !!r. Grier:

Ihh telecram is to confinn the conversat ion beturen l'e. it. I:ister, Region 1 f.'RC and 0.[. Partt:'an, lead Llectrical Engineer, at 0854 hours0.00988 days <br />0.237 hours <br />0.00141 weeks <br />3.24947e-4 months <br /> on April 11. 1979 During surveillance of the turbine driven emertjency feed pu".o on !!av th 27, 1979.

fressure regulating valve l'5-V-6 was found to be rnanually closed.

Thh crndition acould prevent nuecation o f the ' turbine driven energency fumi pu",p on n o in s tcata.

The unit was in hot shutet n (532 ) tihen the valve was fourici (.losed, thus violatina specif ication 3.4.2.

lhe auxiliary steam valve c ould have been used to operate the turbine driven pump.

The n,ator driven energency feed pumps s,ere available.

Upon dist.overy, the valve was or.ened and the pump was successfully ter,ted.

Aritiit ion 61 details and corrective action will be addressed in the follow up report.

Very tr 6 yours, f

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,.!. Seelinoce, (1~~Lnit i Supc*iotendent

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