ML20150C740

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Provides Info Re Status of Inservice Insp & Augmented IGSCC Insp Programs for Plant 1987 Refueling Outage
ML20150C740
Person / Time
Site: Pilgrim
Issue date: 03/08/1988
From: Mcdonald D
Office of Nuclear Reactor Regulation
To: Bird R
BOSTON EDISON CO.
References
GL-84-11, TAC-55608, TAC-61370, TAC-63001, TAC-64377, NUDOCS 8803210228
Download: ML20150C740 (3)


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4 f,[ o g UNITED STATES 3 o NUCLEAR REGULATORY COMMISSION

- E WASHING TON, D. C. 20555 g * ... / March 8, 1988 Docket No. 50-293 Pr. Ralph G. Bird Senior Vice President Nuclear Energy Boston Edison Ccmpany 800 Boylston Street Boston, Massachusettses 02199

Dear Mr. Bird:

SUBJECT:

INSERVICE INSPECTION (ISI) AND AUGMENTED INSPECTION PLAN FOR GENERIC LETTER (GU 84-11 REVIEW STATUS REERENCE: TAC Numbers 55608, 63001, 61370 and 64377 Ry letters dated September 22, 1986 and May 6, 1987 you provided details regarding the auamented intergranular stress corrosion cracking (IGSCC) inspection proaram for the Pilgrim Station 1987 refueling outage. The NRC staff reviewed your submittals and concluded that your augmented 1GSCC inspection program meets the guidelines provided in GL 84-11 and is acceptable. We documented the results of our review in an undated letter '

(due to an administrative error) received by BECo on December 4, 1987. This action closed TAC numbers 55608 and 63001.

By letter dated December 3, 1982 you submitted your Second Ten Year ISI program. The staff reviewed the procram and certain relief requests and documented the results in our letter dated August 13, 1985. Subsequent to this review additienal information was provided by letter dated April 15, 1986, concerning relief requests PRR-8 and PRR-9. The NRC staff reviewed the information and granted the relief requests by letter dated March 26, 1987.

This action closed TAC number 61370.

By letter dated December 12, 1986, you provided revision 3 to the aoproved Second Ten Year Program. The submittal included 6 revised and 7 additional relief requests. The submittal was supplemented by letters dated October 2, 30 and December 28, 1987. In addition, you are providing a listing of your augmented program inspections and indicate their conformance to the regulatory guidance as discussed during our February 10, 1988, conference call. This action is currently being reviewed by the staff and our contractor undor TAC number 64377. This is currently the only active action relating to ISI for the Pilgrim Station.

Your letters dated September 25, 1986 and November 5, 1987 provide a listing of i ISI examinations in accordance with ASME filing requirements (Section XI, l Ai ticle IWA-1400(c)) and do not require any action on our part. As you noted in your November letter, the ISI examinations identified in the September letter l will complete the first inspection perind of the Second Ten Year ISI i

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The additional ISI examina.tions identified in the November letter will be performed during the secnnd inspection period of the Second Ten Year ISI Interval.

The above information should provide an accurate status of your ISI and IGSCC programs for the Pilgrim Nuclear Power Station. If you or your staff have any questions please contact me.

Sinc 9 rely, gip,ind SSU Daniel Mcdonald, Senior Project Manager Project Directorate I-3 Division of Reactor Projects, I/II i

cc: See next pace DISTRIBUTION:

Docket File, NRC;& Local!PDRS, PDI-3 R/F, SVarga, BBoger, MRushbrook,DMcDonald,OGC,Edordan,JPartlow,ACRS(10)

  • See previous concurrence

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interval. The additional ISI examinations identified in the November letter will be performed during the second inspection period of the Second Ten Ye ISI Interval.

The above information shoulu provide an accurate status of your ISI an IGSCC programs for the Pilgrim Nuclear Power Station. If you or your staf have any questions please contact me.

Sincerely, Daniel Mcdonald, .enior Project Manager Project Directo ate I-3 Division of R ctor Projects, I/II cc: See next page

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