ML20008F901

Clarifies Response to 10CFR50.34(e) Provided in PSAR Amend 43 Per 810506 Request.Test Date & Analysis Will Include Igniter Performance & Endurance Characteristics If Option Chosen Continues to Be Deliberate Ignition Sys

ML20008F901
Person / Time
Site:	05000471
Issue date:	05/06/1981
From:	Rhonda Butler BOSTON EDISON CO.
To:	Adensam E NRC
References
NUDOCS 8105120286
Download: ML20008F901 (3)

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5 Director of Nuclear Reactor Regulation Attention: Ms. E. Adensam, Chief Licensing Branch No. 4 U.S. Nuclear Regulatory Comission Washington, DC 20555 Pilgrim Station Unit #2 License Application Filed December 12, 1973 (Docket No. 50-471)-

References:

(a) Federal Register /Vol. 46, No.162 March 23, 1981: "10CFP.50.34(e):

Proposed Post-TMI Construction Permit Rule" (b) PSAR Amendment #43 to Pilgrim Stat' ion Unit #2 License Application dated April 29, 1981

Dear Ms. Adensam:

The purpose of this letter is to provide clarification of Boston Edison's response to 10CFR50.34(e)(2)(ix), reference (a), which was provided ir:

reference (b). A telephone request for this clarification was made by D. Scaletti on May 6,1981.

On page 10-33 of reference (b) Boston Edison made the following commitment:

....Within two years after receipt of the construction permit, design details, describing the hydrogen control systems, will be provided to the NRC for review; these design details, in-cluding test data and analyses, will illut.trate that the hydrogen control systems will perform in the manner required by the above NRC position."

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sQsTON EDISON COMPANY Ms. E. Adensam - NRC May 6. 1981 The following clarification of this comitment is hereby provided:

The test data and analyses, to be included with the design details for the hydrogen control system, will specifically include igniter performance and endurance characteristics if-the option chosen for hydrogen control continues to be a deliberate ignition system.

Very truly yours, R. M. Butler Nuclear Projects Manager WFH/cac cc: Mr. D. Scaletti t

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BOSTON COISON COMPANY SERVICE LIST Office of the Secretary Francis S. Wright, Esq.

Docketing and Service Section Berman & Lewenber0 U.S. Nuclear Regulatory Commission 211 Congress Street Washington, DC 20555 Boston, MA 02111 Andrew C. Goodhope, Esq. Stephen M. Leonard, Esq.

Chairman, Atomic Safety and JoAnn Shotwell Esq.

Licensing Board .

Assistant Attorney General U.S. Nuclear Regulatory Comission Comonwealth of Massachusetts Washington, DC 20555 Environmental Protection Div.

One Ashburton Place Mr. A. Dixon Callihan Boston,. MA'02108 .

Union Carbide Corporation

• Post Office Box Y Edward L. Selgrade. Esq.

Oak Ridge, TN 37830 Patrick J. Kenny, Esq.

Mass. Office of Energy Resources Dr. Richard F. Cole 73 Tremont Street Atonic Safety & Licensing Board Boston, MA 02108 U.S. Nuclear Regulatory Cornission Washington, DC 2055i Henry Hermann, Esq.

50 Congress Street .

Atornic Safety & Licensing Panel Room 1045 U.S. Nuclear Pegulatory Comission Boston, MA .02109 Washington, DC 20555 Mr. & Mrs. Alan R. Cleeton Richard J. Goddard, Esq. 22 Mackintosh Street Jack R. Goldberg, Esq. Franklin, t% 02038 Office of the Executive Legal Director i

U.S. Nuclear Regulatory Comission Willian S. Abbott, Esq.

Washington, DC 2055! Suite 925 50 Congress Street Chief Librarian Boston, MA 02109 Plymouth Public Library North Street Plymouth, t% 02360 Atonic Safety & Licensing Appeal Panel U.S. Nuclear Regulatory Comission Washington, DC 20555 t