ML17329A271

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Ack Receipt of 911028 Response to Generic Ltr 91-06 Re Adequacy of safety-related Dc Power Supplies (Generic Issue A-30)
ML17329A271
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 11/27/1991
From: Long W
Office of Nuclear Reactor Regulation
To: Fitzpatrick E
AMERICAN ELECTRIC POWER SERVICE CORP., INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
References
REF-GTECI-128, REF-GTECI-A-30, REF-GTECI-EL, REF-GTECI-NI, TASK-128, TASK-A-30, TASK-OR GL-91-06, GL-91-6, TAC-M81429, TAC-M81430, NUDOCS 9112090314
Download: ML17329A271 (4)


Text

Docf<et Nos. 50-315 and 50-316 November 27, 1991 Hr. E. E. Fitzpatrick,,Vice President Indiana Hichigan Power Company c/o American Electric Power Service Corporation 1 Riverside Plaza

Columbus, Ohio 43216

Dear Hr. Fitzpatrick:

DISTRIBUTION Q oc et i e Cook p/f NRC II LPDRs BClayton RIII PD31 Rdg File ACRS(10)

BBoger JZwo1inski LHarsh WLong TColburn HShuttleworth AR John son,14-D-1 OGC

EJordan, HNBB-3701

SUBJECT:

DONALD C.

COOK NUCLEAR PLANT, UNITS 1

AND 2 - ADEQUACY OF SAFETY-RELATED DC POWER SUPPLIES (TAC NOS.$ 1429 AND 81430)

On April 29, 1991, the staff, under the authority of 10 CFR 50.54(f), issued Generic Letter 91-06 requesting all holders of operating licenses to provide written responses to questions relating to the "Adequacy of Safety-Related DC Power Supplies" Generic Issue A-30.

Generic Issue (GI) A-30 is an integrated part of Generic Issue 128 "Electric Power Reliability."

Your letter dated October 28, 1991 (AEP:NRC:1152) forwarded the information applicable to D. C. Cook Units 1 and 2.

The completed questionaire which you and other licensees have provided will be used by the staff to determine if further staff action is needed.

Any future requirements relating to GI A-30 will be the subject of separate correspondence.

This action closes-out TACs 81429 and 81430.

Your timely response to Generic Letter 91-06 is appreciated.

If you have any questions regarding this action, please contact W. Long at (301) 492-3026 or T. Colburn at (301) 492-1379.

Sincerely, Original signed by William 0. Long, Sr. Project Hanager Project Directorate III-1 Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation cc:

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r. Eugene E. Fitzpatrick Indiana Michigan Power Company Donald C.

Cook Nuclear Plant CC:

Regional Administrator, Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137 Attorney General Department of Attorney General 525 West Ottawa Street Lansing, Michigan 48913 Township Supervisor Lake Township Hall Post Office Box 818 Bridgman, Michigan 49106 Al Blind, Plant Manager Dona'Id C. Cook Nuclear Plant Post Office Box 458 Bridgman, Michigan 49106 U.S. Nuclear Regulatory Commission Resident Inspectors Office 7700 Red Arrow Highway Stevensville, Michigan 49127 Gerald Char noff, Esquire Shaw, Pittman, Potts and Trowbridge 2300 N Street, N.W.

Washington, DC 20037 Mayor, 'City of Bridgman Post Office Box 366 Bridgman, Michigan 49106 Special Assistant to the Governor Room 1 - State Capitol Lansing, Michigan 48909 Nuclear Facilities and Environmental Monitoring Section Office Division of Radiological Health Department of Public Health 3423 N. Logan Street Post Office Box 30195 Lansing, Michigan 48909 Mr. S. Brewer American Electric Power Service Corporation 1 Riverside Plaza

Columbus, Ohio 43216