ML19338D572

Interim Deficiency Rept Re Discrepancies in Design Documentation for Power Generation Control Complex Panels & Associated Delivered Hardware.No Deficiencies Discovered That Would Adversely Affect Safety of Operations

ML19338D572
Person / Time
Site:	Grand Gulf
Issue date:	09/15/1980
From:	Mcgaughy J MISSISSIPPI POWER & LIGHT CO.
To:
References
NUDOCS 8009230471
Download: ML19338D572 (2)

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MISSISSIPPI POWER & LlGHT COMPANY Helping Build Mississippi >

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jay g g ga September 15,.198Q /

Office of Inspection & Enforcement i

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Region II ,

i 101 Marietta Street, NW '

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Atlanta, Georgia 303031 Attention: Mr. J. P. O'Reilly, Director

SUBJECT:

Grand Gulf Nuclear Station Units 1 and 2 Docket Nos. 50-416/417 File 0260/15525/15526

. PRD-79/05, Status Report No. 7, Improper Drawings

. AECM-80/218

References:

1. AECM-79/27, March 27, 1979

2. AECM-79/55. May 29, 1979 ' I

3. AECM-79/97, August 31, 1979

4. AECM-79/134, November 30, 1979

5. AECM-80/21, January 16, 1980

6. AECM-80/62, March 31, 1980 On February 23, 1979, Mississippi Power & Light Company notified Mr. W. B.

Kenna of your office of a potentially reportable deficiency (PRD) at the Grand Gulf Nuclear Station. The deficiency concerns discrepancies'in ,the  !

design. documentation for the Power Generation Control Complex (PGCC) panels l and its associated deliveredchardware. '

m t Our investigation is continu'idg. We are performing a verification sudit  !

of this equipment at Ger.eral Electric's facility in San Jose, California l and at the Grand Gulf Muclear Station. To date, our evaluation has revealed >l no hardware deficiencies related to this matter that would have adversely i affected the safety of plant operations.

We expect to provide you our final evaluation of this deficiency by December 30, 1980.

- Yours truly,

[yJ.P.McGaughy,Jr.

Assistant Vice President, Nuclear Production l

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4 Mr. J. P. O'Reilly,fDirector AECM-80/218' Page 2 cc: Mr. N. L. Stampley Mr..R. B. McGehee-Mr. T. B.. Conner

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U Mr. Victor Stello, Director Division of Inspection & Enforcement U. S. Nuclear Regualtory Commission

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