ML17328A520
| ML17328A520 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 12/22/1989 |
| From: | Giitter J Office of Nuclear Reactor Regulation |
| To: | Alexich M INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| References | |
| NUDOCS 9001080002 | |
| Download: ML17328A520 (6) | |
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UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON D. C. 20555 December 22,.I 1989 Docket Nos.
50-315 and 50-316 Mr Milton P. Alexich Indi ana Michi gan Power Company c/o American Electric Power Service Corporation 1 Riverside Plaza
- Columbus, Ohio 43216
Dear Mr. Alexich:
SUBJECT:
CLARIFICATION OF NRC SAFETY EVALUATION ON COOK ATMS MITIGATION SYSTEM ACTUATION CIRCUITRY (AMSAC)
In a letter dated April 14, 1989 the staff transmitted a -Safety Evaluation (SE) which concluded that the AMSAC design proposed for D.
C.
Cook was acceptable provided that isolation device qualification testing was satisfactorily completed.
In a letter to the staff dated August 11, 1989 American Electric Power (AEP) identified some minor nomenclature inconsistencies between the April 14, 1989 SE and the AEP submittals discussing the AMSAC design at D.
C.
Cook.
The staff acknowledges that ther e were some minor nomenclature inconsistencies contained in the SE.
The following changes should rectify the inconsistencies:
Change the last sentence of Section 3.0-5 of the SER:
From:
To:
The continuous indication of the AMSAC bypass will be displayed by
'n AMSAC trouble alarm window that will be located in the main control room.
The continuous indication of the AMSAC bypass will be displayed by an AMSAC status indicator li ht that will be located in the main control room.
Change the fourth sentence of Section 3.0-6 of the SER:
From:
The armed condition will be continuously indicated by a control room annunciator.
9001080002 891222 PDR ADOCK 050003i5 P
To:
The armed condition will be continuously indicated by a control room status indicator li ht.
Please contact me if you have further questions on this matter.
Sincerely, Joseph G. Giitter, Project Manager Project Directorate III-1 Division of Reactor Projects - III, IV, V 8 Special Projects Office of Nuclear Reactor Regulation
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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 Hest Ottawa Street Lansing, Michigan 48913 Township Supervisor Lake Township Hall Post Office Box 818 Bridgman, Michigan 49106 Al Blind, Plant Manager Donald 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 Charnoff, Esquire Shaw, Pittman, Potts and Trowbridge 2300 N Street, N.N.
Nashingtor, 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 3500 N. Logan Street Post Office Box 30035 Lansing, Michigan 48909 Mr. S.
Brewer American Electric Power Service Corporation 1 Riverside Plaza
- Columbus, Ohio 43216
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To:
The armed condition will be continuously indicated by a control room status indicator li ht.
Please contact me if you have further questions on this matter.
Sincerely, ehgeal sigmoid>:
Joseph G. Giitter, Project Manager Project Directorate III-1 Division of Reactor Projects - III, IV, V 5 Special Projects Office of Nuclear Reactor Regulation DISTRIBUTION
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