ML20086F923

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Telecopy AO 75-70:on 751104,reservoirs of Five Hydraulic Snubbers Found Empty.Cause Under Investigation.Corrective Action to Be Determined After Investigation
ML20086F923
Person / Time
Site: Peach Bottom Constellation icon.png
Issue date: 11/05/1975
From: Ullrich W
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20086F921 List:
References
AO-75-70, NUDOCS 8401090669
Download: ML20086F923 (1)


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.45 Peach Eotton Ato:ic Power Sta ion s

Delta, Pennsylvania 17314 November 5, 1975 Mr. Ja=es P.

O'Reilly,. Director Office, of Inspection and Snforec=ent.

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n tates Nuclear ReCulatory Cennisolon hgM.(

631 Park Avenue-King of'Pru-asia, Pennsy1rania 19h06-

Subject:

Abnor=al_Oecurrence 2L-Hour Netification Confirming E.

S. Fleisch= ann's phone conversation with.Mr. Walt 'E a u n a c *...

r Regiod,1, United Stat.es Nuclear Regulatory Cc=ninsdon.on Nove=ber 5, l'975 Re f e re n c e':

Licen'de.Nu ber DFR LL.

Technical Specification

Reference:

k.11.D.l Report Sc.:

50-277-75-T0 Report Date:

November 5, 1975

  • Occurrence D at e.:

November 4, 1975 g

Facility:

Peach Bottet Ato ic Fower Station.

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1, Delta. Penacylvania 1731L Identification of Occurrence:

Inoperable hydraulic snubbera.

Conditions Prior te Occurrence:

Reactor shutdcvn Leneription of Ceeurrence:

A routine inspecti.:n of Unit 2 dryvull hydrnulic snubbern identified the felleving snubbers to hage'enpty reservoirs:

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23 - OEN-S HPOI Stea: Line 3 GG-5-2L - RER Ecad Spray i

12 - DCN-S RWCUS Pump Suction Fron."A" Recire Leop 3 GG-E Exhaust Line Fra: 71D Relief Valve 3 - HC-3 CRD R'eturn.to-Reactor Designation.of Appnrent Cause of Occurrence:

i Under investigntion.

Analysis of Occ.urrence:

Prolininary, inspection indicated no damage of piping er supports.

Safety i=plications are, therefore, ninimal.

Corrective Action:

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To be detercined after investigation.

Failure Onta:

1 50-277-75-L6, 50-2TT-Th LS, 50-2.TS-71-3L, 50.-2TS-TL-16, 53-2TB-TL-9. ~

Very truly yours.

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Ullrich,. Superintendcat Peach Botten Atomic Power Station 3

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