ML20008F312

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Requests That 801113 & 810213 Commitments Re BWR Scram Discharge Sys Be Modified to Comply w/821231 Mod Completion Date & Diverse Instrumentation Design Criterion.Revised Tech Specs May Be Required Prior to Operation W/Modified Sys
ML20008F312
Person / Time
Site: Pilgrim
Issue date: 03/06/1981
From: Ippolito T
Office of Nuclear Reactor Regulation
To: Morisi A
BOSTON EDISON CO.
References
NUDOCS 8103120812
Download: ML20008F312 (2)


Text

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UNITED STATES

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NUCLEAR REGULATORY COMMISSION y

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March 6,1981 Docket No. 50-293 j\\ h'bff'in d TI' * :

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(k '(,kf E A Mr. A. Victor Morisi Boston Edison Company 9

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Dear Mr. Morisi:

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SUBJECT:

BWR SCRAM DISCHARGE SYSTEM - LONG TERM MODIFICATIONS

REFERENCE:

(A) BEC0 81-38 FEBRUARY 13, 1981 (B) BECO 80-286 NOVEMBER 13, 1980 The staff has reviewed references (A) and (B) and determined that your commitments do not satisfy our criteria. We request that you modify your commitments to comply with the following:

1.

The modifications must he complete by December 31, 1982.

2.

The design must include our criterion on Diverse Instrumentation (Safety Criterion 3 in Generic SER on BWR SCRAM DISCHARGE SYSTEM, Decenber 1, 1980).

3.

Revised TS's may be required prior to operation with the modified systems and if so, must be proposed at least 3 months in advance of the modification completion dates.

Please provide a response to this requat within 30 days of receipt.

Thank you for your cooperation.

Sincerely, y

, _, c '-- -h,@ J.c: k k Thomas A. Ippolito, Chief Operating Reactors Branch #2 Division of Licensing cc: See next page 8108120 W

. March 6 1981 0

Mr. A. Victor Morisi Boston Edison Company cc:

Mr. Richard D. Machon Pilgrim Station Manager Boston Edison Company RFD !i, Rocky Hill Road Plymouth, Massachusetts 02360 Henry Herrmann, Esquire Massachusetts Wildlife Federation 151 Trement Street Boston, Massachusetts 02111 Plymouth Public Library Noeth Street Plymouth, Massachusetts 02360 Resident Inspector c/o U. S. NRC P. O. Box 867 Plymouth, Massachusetts 02360

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