ML20086F874

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Telecopy AO 75-75:on 751117,two Outside Drywell Snubbers Found to Have Empty Reservoirs.Cause Under Investigation. Corrective Action to Be Determined After Investigation
ML20086F874
Person / Time
Site: Peach Bottom Constellation icon.png
Issue date: 11/18/1975
From: Ullrich W
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20086F878 List:
References
AO-75-75, NUDOCS 8401090618
Download: ML20086F874 (1)


Text

i O

Peach AtomicPoy~9[a Bottom Station l

Delta, Pennsylve -

i s

1731h November 18, 1975 g

Olu>I.b Mr. Jam'es P.

O'Reilly, Director Office of Inspection and Enforcement Region 1 United States Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19h06 o

Subject:

Abnormal Occurrence 2h-Hour Notification Confirming R.

S.

Fleischmann's verbal conversation with Mr. Walt Baunack, Region 1, United States Nuclear Regulatory Commission on November 18,1975

Reference:

License Number DPR-hh Technical Specification

Reference:

4.ll.D.1 R'eport No.:

50-277-75-75 Report Date:

November 18, 1975 Occurrence Date:

Novenber 17, 1975 Facility:

Peach Botton Atomic Power Station R.D.

1, Delta, Pennsylvania 17314 Identification of Occurrence:

Inoperable hydraulic snubbers.

Conditions Prior to Occurrence:

Reactor shutdown.

DescripLion of Occurrenec:

A routine inspection of Unit 2 outside dryvell snubbers identified the following snubbers to have empty reservoirs:

10-GB-S-55 RER Discharge,to Torus 23-DEN-S-h HPCI Steam Line Designation of Apparent Cause of Occurrence:

Under investigation.

1 Analysis of Occurrence:

Preliminary inspection indicated no damage of piping or supports.

Safety implications are, therefore, minimal.

Corrective Action:

i To be determined after investigation.

Failure Data:

50-277-75-70, 50-277-75-46, 50-277-74 h5, 50-278-Th-34, 50-278-74-16 and 50-278-74-8.

8 Very truly yours,

/$0/5

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W.

T.

Ullrich, Superintendent Peach Botton Atomic Power Station arr 8401090618 751126 I

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