ML20213C821

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Ro:On 860702,diesel Generator 1B Experienced Valid Failure Due to Exhaust Thermocouple Blowing Out of Cylinder.Special Rept Will Be Submitted by 860815,pending Completion of Investigation
ML20213C821
Person / Time
Site: Mcguire
Issue date: 08/01/1986
From: Tucker H
DUKE POWER CO.
To: Grace J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 8611100303
Download: ML20213C821 (1)


Text

Duxe POWER GOMPANY P.O. BOX 33180 CHARLOTTE, N.O. 28242 HALD. TUCKER rug.mpnoxz

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(*) Nu2 August 1, 1986 Dr. J. Nelson Grace Regional Administrator, Region II U.S. Nuclear Regulatory Commission 101 Marietta St. NW, Suite 2900 Atlanta, Georgia 30323

Subject:

McGuire Nuclear Station - Unit 2 Docket No. 50-370 C.-

Diesel Generator 2A Experienced Repeated Failures

Dear Dr. Grace:

On July 2, 1986, Unit 2 Diesel Generator IB experienced a valid failure due to an cxhaust thermocouple blowing out of its cylinder. This event is reportable pursuant to Technical Specification 4.8.1.1.3.

The Special Report for this event will be submitted by August 15, 1986, pending completion of the appropriate investigation by Duke Power Company.

Very truly yours, hd J

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Hal B. Tucker JGT/33/jgm xc:

INPO Records Center Suite 1500 1100 Circle 75 Parkway Atlanta, GA 30339 Document Control Desk U.S. Nuclear-Regulatory Commission Washington, D.C.

20555 Mr. W.T. Orders NRC Resident Inspector McGuire Nuclear Station

'Ol l 0 8611100303 860801 U.S. NRC REGION N DR ADOCK 0500 0

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