ML20086K518

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Telecopy AO 74-31:on 740601,HPCI Pump Discharge Valve MO-23-20 Failed.Caused by Sheared Valve Steam.Valve Stem Replaced & Valve Operability Verified
ML20086K518
Person / Time
Site: Peach Bottom 
Issue date: 06/03/1974
From: Ullrich W
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
AO-74-31, NUDOCS 8401270184
Download: ML20086K518 (2)


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Mr. James P. O'Bailly, Director' S,

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Abnor-.al Occurrence 24-Hour Notification e ; ,1 ',,,

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lConfiming c:y conversation with Mr. Phil Stohr, A.E.C. Region.1 Regulatory

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,,' O.Tailure of EPCI pu=p diccharge valve (ID-23-20N

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' Reactor shutdown with primary coolani.Mceperature 'leca thaE 212 F a$d the

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.,'..lInvestigatien and dic:.antling of the valvo indicated that the valve stem f'.i' r i.:.; i bad' thcared just above the point at which it connects to tho valve disc.

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