ML18003A715

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Supplements Response to IE Bulletin 79-23, Potential Failure of Emergency Diesel Generator Field Exciter Transformer. Confirms That 24-h Load Test Will Be Performed as Part of Preoperational Testing Program
ML18003A715
Person / Time
Site: Harris  Duke Energy icon.png
Issue date: 11/21/1979
From: Mcduffie M
CAROLINA POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
IEB-79-23, NUDOCS 7912170161
Download: ML18003A715 (2)


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,:,.@I+84 Carolina p'ovr'er:&:Light Company November 21, 1979

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ws Mr. James P. O'Reilly, Director Region II United States Nuclear Regulatory Commission 101 Marietta Street, N.W.

Atlanta, Georgia 30303 SHEARON HARRIS NUCLEAR POWER PLANT UNIT NOS. 1, 2, 3 AND 4 DOCKET NOS. 50-400, 50-401, 50-402, AND 50-403 SUPPLEMENTAL 'RESPONSE 'TO IE BULLETIN 79-23

Dear Mr. O'Reilly:

Carolina Power

& Light Company (CP&L) provided an initial response to IE Bulletin 79-23 on October 29, 1979.

In that letter we stated that the emergency diesel generators for the Shearon Harris Nuclear Power Plant (SHNPP) will be fully

"'tested as part of our preoperational testing program.

This is to confirm that the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> load test identified in the bulletin will be performed as part of our preoperational testing program.

Yours very truly, M. A. McDuffie Senior Vice President Engineering

& Construction MAM/feb cc:

United States Nuclear Regulatory Commission Office of Inspection and Enforcement Division of Reactor Operations Inspection Washington, D.C.

20555 qgd5$3 411 Fayettevilte Street

~ P. O. Box 1551

~ Raleigh, N. C. 27602 t1219 g ~g),

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