ML20203N375

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Forwards Safety Evaluation Supporting Util 840625,1204,06 850521 & 1011 Responses to Generic Ltr 84-09 Concerning Recombiner Capability Requirements of 10CFR50.44(c)(3)(ii)
ML20203N375
Person / Time
Site: Pilgrim
Issue date: 04/30/1986
From: Zwolinski J
Office of Nuclear Reactor Regulation
To: Harrington W
BOSTON EDISON CO.
Shared Package
ML20203N376 List:
References
GL-84-09, GL-84-9, TAC-55644, NUDOCS 8605050340
Download: ML20203N375 (2)


Text

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- April 30, 1986 Docket No. 50-293 Mr. William D. Harrington Senior Vice President, Nuclear Roston Edison Company 800 Boylston Street Boston, Massachusetts 02199

Dear Mr. Harrington:

SUBJECT:

GENERIC LETTER 84-09 CONCERNING RECOMBINER CAPABILITY (TAC 55644)

Re: Pilgrim Nuclear Power Station In response to our Generic Letter 84-09 concerning the recombiner capability requirements of 10 CFR 50.44(c)(3)(ii), you submitted the requested information by letters dated June 25, 1984; December 4, 1984; December 6, 1984; May 21, 1985; and October 11, 1985. We have reviewed this information and agree with your conclusion that the Pilgrim Station does not require recombiner capability to control combustible mixtures inside of the containment after a design basis loss-of-coolant accident (LOCA).

Enclosed is a copy of the related Safety Evaluation.

Sincerely, ORIGTitAL 8101175 BY John A. Zwolinski, Director BWR Project Directorate #1 Division of RWR Licensing

Enclosure:

Safety Evaluation cc w/ enclosure:

See next page DISTRIBUTION Docket File NRC PDR Local PDR RWD#1 Reading OELD RBernero GHolahan EJordan PHearn BGrimes JPartlow CJamerson RAuluck JZwolinski ACRS-(10) p DBL:PD#1 DBL:PD DBL:PD#1 CJamerson P(eech: m JZwolinski

(/g%/86 f/9/86 g/go/86 8605050340 DR 860430 ADOCK 05000293 PDR

r Mr. William D. Harrington Boston Edison Company Pilgrim Nuclear Power Station cc:

Mr. Charles J. Mathis, Station Mgr.

Boston Edison C;mpany RFD #1, Rocky Hill Road Plymouth, Massachusetts 02360 Resident Inspector's Office U. S. Nuclear Regulatory Commission Post Office Box 867 Plymouth, Massachusetts 02360 Chefrman, Board of Selectmen 11 Lincoln Street Plymouth, Massachusetts 02360 Office of the Cornissioner Massachusetts Department of Environmental Quality Engineering One Winter Street Boston, Massachusetts 02108 Office of the Attorney General 1 Ashburton Place -

19th Floor Boston, Massachusetts 02108 Mr. Robert M. Hallisey, Director Radiation Control Program Massachusetts Department of Public Health 150 Tremont Street Boston, Massachusetts 02111 Regional Administrator, Region I U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406 Mr. James D. Keyes Boston Edison Company 25 Braintree Hill Office Park Rraintree, Massachusetts 02184

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