BSEP-93-0003, Special Rept 1-SR-93-002:on 930107 Both Fire Suppression Sys Fire Pumps Will Be Made Inoperable for Approx 8 H to Permit Replacement of Isolation Valve & Associated Instrument Line. Personnel Will Monitor Diesel Fire Pump Operation

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Special Rept 1-SR-93-002:on 930107 Both Fire Suppression Sys Fire Pumps Will Be Made Inoperable for Approx 8 H to Permit Replacement of Isolation Valve & Associated Instrument Line. Personnel Will Monitor Diesel Fire Pump Operation
ML20127A582
Person / Time
Site: Brunswick  Duke Energy icon.png
Issue date: 01/06/1993
From: Godley R
CAROLINA POWER & LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
1-SR-93-002, 1-SR-93-2, BSEP-93-0003, BSEP-93-3, NUDOCS 9301120004
Download: ML20127A582 (2)


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Carolina Power & Light Cornpany eau 2r&u2Liermniaasad Brunswick Nuclear Project P. O. Box 10429 Southport, N.C. 28461-0429 J AN 0 61993 FILE: B09-13510C SERIAL: BSEP-93-0003 U.S. Nuclear Regulatory Commission ATTN: Document Control Desi Washington, D. C. 20555 BRUNSWICK STEAM ELECTRIC PLANT UNIT 1 AND 2 DOCKET NO. 50-325 AND 50-324 LICENSE NO. DPR-71 AND DPR-62 INITIAL NOTIFICATION WITHIN 24 HOURS FOR SPECIAL REPORT PER TECHNICAL SPECIFICATION 3.7.7.1 AND PURSUANT TO TECHNICAL SPECIFICATION 6.9.2 (1-SR-93-002)

Gentlemen:

Units 1 and 2 are in Cold Shutdown to support the Unit outages that started on April 21, 1992. The following summarizes a fire protection LLmiting Condition of Operation that will be initiated to allow work on ths Fire Suppression Systems On January 7, 1993, both Fire Suppression System fire pumps will be made Inopecable for approximately 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> to allow replacement of the isolation valve (2-FP-V79) and the associated instrument line. The instrumentation on this line supplies the automatic start signal for the fire pumps. While the fire pumps will not be Technical Specification Operable, the Diesel-driven fire pump will remain availible and will be manually started and run as backup suppression until the auto start instrumentation can be restored. Additionally the following actions have been taken to coordinate and expedite the completion of the instrument line isolation valve replacement:

The work activity has been preplanned.

Personnel will be stationed to monitor diesel fire pump operation.

The valve replacement will be worked continuously until completed.

Parts have been reserved and verified.

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Pref abrication of instrument line/ valve assembly has been completed.

9301120004 930106 I PDR ADOCK 03000324 / g.

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.- DSEP-95-0003 - As a precaution Welding and Burning will be minimized throughout tt a Plant Site until a second fire pump is availible.

- Availibility of the Southport Fire Department pumper / tanker to draf t from the discharge canal has been verified.

Should you have any quest'Ans regarding this notification, please contact Mr.

Glen Thoarling at (919) v '-2038.

Very truly yours, s /th' < c R. C. Godley, Manager ? Compliance I

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cc Mr. S. D. Ebneter Mr. R. H. Lo BSEP NRC Resident Office I