ML20138R850

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Informs That Implementation Schedule Will Be Forwarded When NRC Issues Generic ATWS Mitigating Sys Actuating Circuitry Design Package Ser.Compliance w/10CFR50.62 Requirements Requires NRC Approval of Westinghouse Owners Group Design
ML20138R850
Person / Time
Site: Seabrook  NextEra Energy icon.png
Issue date: 11/15/1985
From: Devincentis J
PUBLIC SERVICE CO. OF NEW HAMPSHIRE
To: Knighton G
Office of Nuclear Reactor Regulation
References
GL-85-06, GL-85-6, SBN-893, NUDOCS 8511190132
Download: ML20138R850 (2)


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a SEABROOK STATION Engineering Office November 15, 1985 N

SBN-893 Now Hompshire Yankee Divlelen United States Nuclear Regulatory Commission Washington, DC 20555 Attention:

Mr. George W. Knighton, Chief Licensing Branch No. 3 Division of Licensing

References:

(a) Construction Permits CPPR-135 and CPPR-136, Docket Nos. 50-443 and 50-444 (b) USNRC Letter, dated April 16, 1985, " Quality Assurance Guidance for ATWS Equipment That is Not Safety-Related; Generic Letter 85-06," H. L. Thompson, Jr. to All Power Reactor Licensees and All Applicants for Power Reactor Licenses (c) WOG Letter (0G-156), dated July 25, 1985, "WOG Generic Design (WCAP-10858) of the ATWS Equipment Required for Westinghouse PWRs per 10CFR50.62(c)(1)," L. D. Butterfield to Dr. C. O. Thomas

Subject:

Anticipated Transient Without Scram (ATWS); 10CFR50.62

Dear Sir:

Seabrook, as a member of the Westinghouse Owners Group (WOG), intends to comply with the requirements of 10CFR50.62, by utilizing one of the ATWS Mitigating System Actuating Circuitry (AMSAC) design packages provided in the WOG's generic AMSAC design package submittal [ Reference (c)]. However, the implementation schedule required by 10CFR50.62(d) cannot be determined for Seabrook until after the NRC issues the generic AMSAC design package SER.

Accordingly, we will forward our implementation schedule to the IRC Seabrook Project Manager for concurrence after the NRC issues this SER.

Very truly y urs,

,y)

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  • John DeVincentis, Director Engineering and Licensing cc: Atomic Safety and Licensing Board Service List 8511190132 851115 gDR ADOCK 05000443 m

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P.O Box 300. Seobrook.NH 03874. Totophone (603)474 9521

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William S. Jordan, III Donald E. Chick Diane Curran Town Manager Harmon, Weiss & Jordan Town of Exeter 20001 S. Street, N.W.

10 Front Street Suite 430 Exeter, NH 03833 Washington, D.C.

20009 Brentwood Board of Selectmen Robert G. Perlis RED Dalton Road Office of the Executive Legal Director Brentwood, NH 03833 U.S. Nuclear Regulatory Commission Washington, DC 20555 Richard E. Sullivan, Mayor City Hall Robert A. Backus, Esquire Newburyport, MA 01950 116 Lowell Street P.O. Box 516 Calvin A. Canney Manc he ste r, NH 03105 City Manager City Hall Philip Ahrens, Esquire 126 Daniel Street Assistant Attorney General Portsmouth, NH 03801 Augusta, ME 04333 Dana Bisbee, Esquire Mr. John B. Tanzer Assistant Attorney General Designated Representative of Office of the Attorney General the Town of Hampton 208 State House Annex 5 Morningside Drive Concord, NH 03301 Hampton, NH 03842 Anne Verge, Chairperson Roberta C. Pevear Board of Selec tmen Designated Representative of Town Hall the Town of Hampton Falls South Hampton, NH 03827 Drinkwater Road Hampton Falls, NH 03844 Patrick J. McKeon Selectmen's Office a

Mrs. Sandra Gavutis 10 Central Road Designated Representative of Rye, NH 03870 the Town of Kensington RFD 1 Carole F. Kagan, Esquire East Kingston, NH 03827 Atomic Safety and Licensing Board Panel U.S. Nuclear Regulatory Commission Jo Ann Shotwell, Esquire Washington, DC 20555 Assistant Attorney General Environmental Protection Bureau Mr. Angi Machiros Department of the Attorney General Chairman of the Board of Selectmen One Ashburton Place, 19th Floor Town of Newbury Boston, MA 02108 Newbury, MA 01950 Senator Gordon J. Humphrey Town Manager's Office U.S. Senate Town Hall - Friend Street Washington, DC 20510 Amesbury, MA 01913 (ATTN Tom Burac k)

Senator Gordon J. Humphrey Diana P. Randall 1 Pillsbury St reet 70 Collins Street Concord, NH 03301 Seabrook, NH 03874 (ATTN: Herb Boynton)

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