ML20086G909

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Telecopy AO 75-29:on 750519,motor Grounded on Core Spray Injection Valve 11A.Cause Under Investigation.Defective Motor Replaced in Kind
ML20086G909
Person / Time
Site: Peach Bottom Constellation icon.png
Issue date: 05/20/1975
From: Ullrich W
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20086G908 List:
References
O-75-29, NUDOCS 8401120595
Download: ML20086G909 (1)


Text

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Peach Botton Atomic Pouer Stetionv M tage a:wma.cs.

Pl!N4DELPIIII. ELECTRIC' COMP /.Nr.

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Delta, Pennt.ylvania 17314 May 20,.1975

.Itr. Ja:wn P.. O'Reilly, Director

. Office: of. Inspection and Er.forceuent.

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Rep. ion i United States !!uclear-Regulutory Consission.

631 Park Avenue-King oE;Prunnic,. Pennsylvania 19405.:e.

_Siih3 eft t. "Abnorral"Oc.etsrrn ten 2/*-Four 3:etifie,'t'f on

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Confitr_ing J.,

F Frc.nr.?. phonewconvercetion tiith. Mr 1.* alt Ecunack,. Region 1,: United.

Staten Nuclear Reguletory' Cat =icsion on. May. 20, 1975.

Rc rerence r.

License Kunber -DP.'t-56 Technien1 Specification Reference 3.5.A Report No. :-

50-270-75-29 Report Date:

1:ny 20,1975 Occurrence Dato:

Pay.19, 1975 Facility:.

Peach Botto: Atonic.Po.ter Station.

R.D.1. Dolta, Pennsylvania 17314.

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Motor grounded on core apray injection valvo 31r?

Conditione Prior to Occurtc.nec-:

Reactor 'its cold chutdem.

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Deccription of Occurrenen:

Durim, a cloning strche, thc-valve totor trounded nud tripped its breaker.

f besi nd &n -of 9 ptenY'0 nose-c F Cu.vae ec = v '

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~4;A wcu in the cold chutdown condition.

Correctivo Action:

Tita defective rntor tir.n insediately. repicccd in 1.ind.

Failure Cata:

AO-50-277-74 failure of Coro Sprr.y Valve Motor.

Ig Very trulv y,cera, jr

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.W. T. Ullrich, deperintendent-

  • Pench Botton Atcalc. Power Str.tica :

8401120595 750529 PDR ADOCK 05000278

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S PDR Sp0PY SENT REGION '

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