ML20209J057

Forwards Safety Evaluation Re Util 820119,830128 & 0413 Responses to IE Bulletin 80-11 on Criteria for Reevaluation of Masonry Walls & Mods.Reevaluation Criteria Acceptable

ML20209J057
Person / Time
Site:	Grand Gulf
Issue date:	11/04/1985
From:	Novak T Office of Nuclear Reactor Regulation
To:	Richard J MISSISSIPPI POWER & LIGHT CO.
Shared Package
ML20209J061	List: ML20209J057 ML20209J067
References
IEB-80-11, TAC-49996, NUDOCS 8511110341
Download: ML20209J057 (2)

Text

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November 4,1985 DIS N:

M cket Nos. 50-416/417 NRC PDR Decket Nos: 50-416 Local PDR and 50-417 PRC System EAdensam MDuncan LKintner Mr. Jackson B. Richard VPanciera Senior Vice President, Nuclear Schow Mississippi Power and Light Company Attorney, OELD P.O. Box 23054 JPartlow Jackson, Mississippi 39205 BGrimes EJordan

Dear Mr. Richard:

ACRS (16)

Subject:

Grand Gulf Nuclear Station, Units 1 and 2 -

Evaluation of Masonry Walls The Grand Gulf Unit 1 operating license, Paragraph 2.C.(9), requires that prior to startup following the first refueling outage, Mississippi Power & Light Company (MP&L) shall complete structural modifications, if required, as a result of the NRC staff's completion of its review of the MP&L response to IE Bulletin 80-11. By letters dated January 19, 1982, January 28, 1983, and April 13, 1983, the licensee provided its Grand Gulf Nuclear Station (GGNS) reevaluation criteria for masonry walls in response to IE Bulletin 80-11 and responses to questions raised by the NRC staff regarding these criteria. The licensee has also responded to NRC staff questions regarding as-built modifications.of some of. the masonry walls, as noted in NRC inspection reports dated April 14, 1983, August 22, 1983, and October 19, 1983 The NRC staff has completed its review of the GGNS criteria for reevajuation of masonry walls and the modifications based on these criteria. The staff's safety evaluation is enclosed. The staff concludes that the GGNS reevaluation criteria for masonry walls and modifications that were made based on these criteria are acceptable. Accordingly, License Condition 2.C.(9) has been fulfilled.

Sincerely, Original signed bya 0 r ,. )

Tho:::as M. Novak i

M Thomas M. Novak, Assistant Director F for Licensing Division of Licensing

Enclosures:

As stated cc: See next page DL:LB 4 LAjQL;1B #4 D #4 :L:DL (Kintner/hmc HDuffchn EAdensam TNovak Ip/0j/85 -10/f/85 J6/ /85 d ) II

$/4/85 8511110341 e51104 PDR 0 ADOCK 05000416

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l Mr. Jackson B. Richard Mississippi Power & Light Company Grand Gulf Nuclear Staiton cc:

Robert B. McGehee, Esquire The Honorable William J. Guste, Jr.

Wise, Carter, Child, Steen and Caraway Attorney General P.O. Box 651 Department e,f Justice Jackson, Mississippi 39205 State of Louisiana Baton Rc,uge, Lobisiana 70804 Nicholas S. Reynolds, Esquire Bishop, Liberman, Cook, Purcell Mr. Oliver D. Kingsley, Jr.

and Reynolds Vice President, Nuclear Operations 1200 17th Street, N.W. Mississippi Power & Light Company Washington, D. C. 20036 P.O. Box 23054 Jackson, Mississippi 39205 Mr. Ralph T. Lally Manager of Quality Assurance Office of the Governor Middle South Services, Inc. State of Mississippi P.O. Box 61000 Jackson, Mississippi 39201 New Orleans, Louisiana 70161 Attorney General Mr. Larry F. Dale, Director Gartin Building Nuclear Licensing and Safety -

Jackson, Mississippi 39205 Mississippi Power & Light Company P.O. Box 23054 Mr. Jack McMillan, Director Jackson, Mississippi 39205 Solid Waste Mississippi State Board of Health Mr. R. W. Jackson, Project Engineer 880 Lakeland Bechtel Power Corporation Jackson, Mississippi 39206 15740 Shady Grove Road Gaithersburg, Maryland 20760 Alton B. Cobb, M.D.

State Health Officer Mr. Ross C. Butcher State Board of Health Senior Resident Inspector P.O. Box 1700 U.S. Nuclear Regulatory Commission Jackson, Mississippi 39205 Route 2, Box 399 Port Gibson, Mississippi 39150 President Claiborne County Board of Supervisors Regional Administrator, Region II Port Gibson, Mississippi 39150 U.S. Nuclear Regulatory Commission, 101 Marietta Street, N.W., Suite 2900 Atlanta, Georgia 30323 Mr. J. E. Cross, General Manager Grand Gulf Nuclear Station Mississippi Power & Light Company P.O. Box 756 Port Gibson, Mississippi 39150

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