ML20028H227

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Forwards Safety Evaluation Re Util 891114 Response to NRC 890907 Request for Addl Info on IE Bulletin 79-15, Deep Draft Pump Deficiencies. Response Acceptable
ML20028H227
Person / Time
Site: Maine Yankee
Issue date: 11/08/1990
From: Trottier E
Office of Nuclear Reactor Regulation
To: Frizzle C
Maine Yankee
Shared Package
ML20028H228 List:
References
IEB-79-15, TAC-69566, NUDOCS 9011190112
Download: ML20028H227 (3)


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l November 8,1990 Docket No. 50-309 1

Mr. C. D. Frizzle, President Maine Yankee Atomic Power Company 83 Edison Drive j

Augusta, Maine 04336

Dear Mr. Frizzle:

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SUBJECT:

CLOSE0VT OF IE BULLETIN 79-15 FOR MAINE YANKEE ATOMIC POWER COMPANY (TAC 110. 69566) j By letter dated November 14, 1989, you responded to our Sef c.nbar 7,1989, request for additional information regarding IE Eu11etin 79-15 " Deep Draft Pump Deficiencies."

The NRC staff has reviewed your response of November 14, 1989, and has concluded that en adequate basis exists to-reso?ve the staff's safety concerns regarding the three Byron-Jackson containment sp ay pumas installed at Maine Yankee.

The basis for our conclusion is.providtd in t1e enclosed safety evaluation.

Your cooperation.in re N1ving this issue is appreciated.

h Sincerely, i

l Original signed by E. H. Trottier, Project Manager Project Directorate I-3 l

Division of Reactor Projects - I/II l

Office of Nuclear Reactor Regulation L'

Enclosure:

' Safety Evaluation cc w/ enclosure:

.See next;page j

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Mr. C. D. Frizzle Maine Yankee CC:

Mr. Charles B. Brinkman Mr. G. D. Whittier, Manager Manager - Washington Nuclear Nuclear Engineering and Licensing Operations Maine Yankee Atomic Power Company Combustion Engineering, Inc.

83 Edison Drive 12300 Twinbrook Parkway, Suite 330 Augusta, Maine 04336 Rockville, Maryland 20852 Mr. Robert W. Blackmore John A. Ritsher, Esquire Plant Manager Ropes & Gray Maine Yankee Atomic Power Company 225 Franklin Street P.O. Box 408 Boston, Massachusetts 02110 Wiscasset, Maine 04578 l

State Planning Officer j

Executive Department 189 State Street i

Augusta, Maine 04330

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i Dr. E. T. Boulette Vice President - Operations Maine Yankee Atomic Power Company i

P. O. Box 408-i Wiscasset, Maine 04578

, Regional Administrator, Region I I

'U.S.. Nuclear. Regulatory Commission 475 Allendale Road King of Prussia, Pennsylvania 19406 First Selectmen of Wiscasset Municipal' Building-

-U.S. Route 1 Wiscasset, Maine 04578 i.

Mr. Charles S. Marschall-i Resident Inspector Maine Yankee Atomic Power Station i

U.S. Nuclear Regulatory Comission P. O. Box E Wiscasset, Maine 04578-Mr. P. L. Anderson, Project Manager

. Yankee Atomic Electric Company 580 Main Street 0

Bolton, Massachusetts 01740-1398 t

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