ML20149E396

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Requests Further Info Re SG Secondary Side Pressure Assumed in SBLOCA Analyses of Record for Myaps for Fuel Cycle 4 & All Subsequent Fuel Cycles
ML20149E396
Person / Time
Site: Maine Yankee
Issue date: 07/16/1997
From: Dan Dorman
NRC (Affiliation Not Assigned)
To: Sellman M
Maine Yankee
References
TAC-M95380, NUDOCS 9707180184
Download: ML20149E396 (2)


Text

i July 16. 1997 r.

Mr.' Michael B. Sellman, President Maine Yankee Atomic Power Company 329 Bath Road-1 Brunswick, ME 04011 3

SUBJECT:

REQUEST FOR ADDITIONAL INFORMATION (TAC NO. M95380) i

Dear Mr. Sellman:

J The NRC 1: continuing its review of small-break loss-of-coolant accident

)

(SBLOCA) analyses for Maine Yankee Atomic Power Station (MYAPS).

In order to complete its review, the staff finds that further information is needed.

Specifically, the staff requests that you provide the steam generator I.

secondary side pressure assumed in the SBLOCA analyses of record for MYAPS for fuel cycle 4 and all subsequent fuel cycles.

We request that you respond to this request within two weeks from receipt of this letter.

If you have any questions regarding this matter, please call me at (301) 415-1429.

Sincerely, j

i' Original signed by I

Daniel H. Dorman, Project Manager i

Project Directorate I-3 l

i Division of Reactor Projects - I/II

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Office of Nuclear Reactor Regulation Docket No. 50-309 "l

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DISTRIBUTION i

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DOCUMENT NAME:

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i no Maine Yankee Atomic Power Station Maine Yankee Atomic Power Company 2

cc w/ enc 1:

Mr. Charles B. Brinkman Mr. Robert W. Blackmore Manager - Washington Nuclear Plant Manager Operations Maine Yankee Atomic Power Station ABB Combustion Engineering P.O. Box 408 12300 Twinbrook Parkway, Suite 330 Wiscasset, ME 04578 i

Rockville, MD 20852 Mr. Michael J. Meisner i

Thomas G. Dignan, Jr., Esquire Vice-President Ropes & Gray Licensing and Regulatcry Compliance 1

One International Place Maine Yankee Atomic Power Company Boston, MA 02110-2624 329 Bath Road i

Brunswick, ME 04011 Mr. Uldis Vanags i

State Nuclear Safety Advisor Mr. Bruce E. Hinkley, Acting State Planning Office Vice-President, Engineering State House Station #38 Maine Yankee Atomic Power Company Augusta, ME 04333 329 Bath Road Brunswick, ME 04011 Mr. P. L. Anderson, Project Manager Yankee Atomic Electric Company Mr. Patrick J. Dostie 580 Main Street State of Maine Nuclear Safety Bolton, MA 01740-1398 Inspector i

Maine Yankee Atomic Power Station Regional Administrator, Region I P.O. Box 408 U.S. Nuclear Regulatory Commission Wiscasset, ME 04578 475 Allendale Road King of Prussia, PA 19406 Mr. Grahain M. Leitch Vice President, Operations First selectman of Wiscasset Maine Yankee Atomic Power Station Municipal Building P.O. Box 408 U.S. Route 1 Wiscasset, ME 04573 Wiscasset, ME 04578 Mary Ann Lynch, Esquire Mr. J. T. Yerokun Maine Yankee Atomic Power Company Senior Resident Inspector 329 Bath Road Maine Yankee Atomic Power Station Brunswick, NE 04578 U.S. Nuclear Regulatory Commission P.O. Box E Mr. Jonathan M. Block Wiscasset, ME 04578 Attorney at Law P.O. Box 566 Mr. James R. Hebert, Manager Putney, VT 05346-0566 Nuclear Engineering and Licensing Maine Yankee Atomic Power Company 329 Bath Road Brunswick, ME 04C11 Friends of the Coast P.O. Box 98 Edgecomb, ME 04556

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