ML20086T633

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Special Rept Spr 910011:on 911207,smoke Detectors in Zone 000 in RB Spuriously Alarmed & Could Not Be Reset from Outside of Bldg.Compensatory Action & Monitoring of Containment Air Temp Hourly Initiated
ML20086T633
Person / Time
Site: Summer South Carolina Electric & Gas Company icon.png
Issue date: 12/30/1991
From: Skolds J
SOUTH CAROLINA ELECTRIC & GAS CO.
To: Ebneter S
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
SPR-910011, NUDOCS 9201060367
Download: ML20086T633 (1)


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DEC 3 01991 Mr. S. D. Ebneter Regional Administrator U. S. Nuclear Regulatory Commission-Region II,' Suite 2900 101 Marietta Street, NW Atlanta, GA 30323

Dear Mr. Ebneter:

SUBJECT:

VIRGIL C. SUMMER NUCLEAR STATION DOCKET NO. 50/395 OPERATING LICENSE NO NPF--12' SPECIAL REPORT (SPR 910011)

This Special Report is being submitted pursuant to the requirements of Station Administrative Procedure (SAP) 131A, " Fire Equipment / Systems s

Operability Requirements," and Section 6 of the Technical Specifications.

On December 7, 1991, smoke detectors in' Zone-000 in the Reactor Building spuriously alarmed and could~not.be reset from outside the building. Entry into the Reactor Building is restricted at this time due to the unit being at i

100% power. Zone 000 consists of. Room 12-08, elevation 495' and Rooms 63-01 SE & SW'at elevation 514'.

Compensatory action, monitoring of conta'inment-air temperature hourly, has been initiated as required by SAP-131A and a work request has.been submitted-d for repair during the next outage of sufficient duration, f

Should you_have any questions, please-call at your convenience.-

Very trul,y yours, John Li-Skolds-RJB:JLS: led c:

'0. W. Dixon Jr.

Marsh'& McLennan'.

l R. R. Mahan-

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