ML20245J557

Ro:On 890331,motor Driven Fire Pump Out of Svc in Excess of 7 Days.Caused by Removal of Pump from Svc on 890324 to Allow Implementation of Electrical Mods.Diesel Driven Fire Pump Verified Operable & Tested Every 72 H

ML20245J557
Person / Time
Site:	Peach Bottom
Issue date:	05/01/1989
From:	Danni Smith PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8905040164
Download: ML20245J557 (2)

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t # e. PHILADELPHIA ELECTRIC COMPANY-PEACll BOrIDM AlOMIC POWER STATION -

R. Il 1, ik)x 208 ~

o# Delta, Pennsylvania 17314-

, PEu u sunTDM-THE POW ER OF EXCELLENCE - (717) 456-7014 .

D. M. Smith :

Vice President lidy 1, 1989.

Docket Nos. 50-277 50-278 U.-S. Nuclear' Regulatory Commission

! ATTN:: Document Control Desk Washington, DC -20555

SUBJECT:

REPORTABLE OCCURRENCE - Motor Driven Fire Pump Out Of' Service At Peach Bottom Atomic ~ Power Station

REFERENCE:

Peach Bottom Units 2 and 3 Technical Specifications 3.14.A.2 This special report, involving the inoperability of the motor driven fire g pump, is being submitted pursuant to the referenced Technical Specification.

' Identification of Occurrence On March 31, 1989, with Unit 2 in cold shutdown and Unit 3 in the refuel mode with:the core offloaded, the motor driven fire pump was out of service in

' excess of.seven days and is reportable pursuant to the referenced Technical Specification,

n. Cause of Occurrence The pump was removed from service on March 24, 1989 to allow the implementation of electrical modifications, which required the motor control ..

center that supplies the motor driven fire pump to be de-energized. I Actions-Taken The-diesel driven fire pump was verified operable and was. tested every 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> in accordance with Technical Specification 4.14.A.2-.

Plans and Schedule, The electrical modifications hue been completed. The motor driven fire pump was returned to service on April 7, 1989.

Sincerely, M I l

8905040164 890501 PDR ADOCK 05000277 S PDC

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Page 2 cc: J. T. Boettger, Public Service Electric & Gas T. R. Gerusky, Commonwealth of Pennsylvania T. P. Johnson, USNRC Senior Resident Inspector T. E.'Magette, State of Maryland W. T. Russell, Administrator, Region I USNRC H. C. Schwemm. Atlantic' Electric J. Urban, Delmarva Power bcc: J. A. Basilio/FDL - S10-1 E. J. Bradley - S23-1 Commitment Coordinator - S7-1 Correspondence Control Desk - NS-5 T. E. Cribbe - PB G. F. Daebeler - PB E.' P. Fogarty - S7-1 J. F. Franz - PB J. W. Gallagher - S25-1 G. A. Hunger - S7-1 3 S. J. Kowalski - S25-1  !

J. M. Madara - S10-1 J A. J. Marie - N2-1 C. J. McDermott - S13-1 C. A. McNeill, Jr. - S26-1 PBNR - PB T. Ryan.- S10-1 D. M. Smith - PB l

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