B16199, Submits Revised Commitments Re LERs 96-040-00 & 96-051-00 Completion Dates

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Submits Revised Commitments Re LERs 96-040-00 & 96-051-00 Completion Dates
ML20134J391
Person / Time
Site: Millstone 
Issue date: 01/30/1997
From: Hinnenkamp P
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES SERVICE CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
B16199, NUDOCS 9702120110
Download: ML20134J391 (2)


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. Utilities System r.o.iw 128 Waterford, Cr 06335-0128 (203) 447-1791 January 30,1997 Docket No. 50-245 B16199 U.S. Nuclear Regulatory Commission Document Control Desk Washington,DC 20555 Millstone Nuclear Power Station, Unit No.1 Commitment Chances This letter forwards changes to Licensee Event Report (LER) commitment completion dates.

t2 LER 96-040-00") and LER 96-051-01 ) contain the following commitments:

B15757-2 NNECO commits to complete a review of the seismic design adequacy of safety-related plant piping. This review will cover both small bore and large bore piping, and will verify that all safety-related large bore lines have been addressed under the IEB 79-14 project.

l B15757-3 NNECO will supplement this LER [LER 96-040-00] with the results of the review of small and large bore piping. NNECO anticipates that the supplemental LER will be forwarded by November 1,1996.

B15917-2 NNECO commits to supplement this LER [LER 96-051-01) with the results of this ongoing NUSOER 92-02 Program review by January 30,1997.

The above commitments are related to the activities under the NUSOER 92-02 Program. The Program reviews and calculations are nearing completion, however, it is expected that finalizing the documentation will require additional time. Therefore, the new commitment completion date is " prior to startup for operating Cycle 16." The date change does not change the current

- requirement that the committed activities be completed prior to declaring the individual systems operable.

The revised commitments are:

B15757-2 NNECO commits to complete a review, prior to startup for operating Cycle 16, of the seismic design adequacy of safety-related plant piping. This review will cover both small bore and large bore piping, and will verify that all safety-related large bore lines have been ddressed under the IEB 79-14 project.

W. J. Riffer to U. S. Nuclear Regulatory Commission, LER 96480-00, Control Rod Drive System Seismic Inadequacy Caused Plant to be Outside of its Design Basis," dated June :4,1996.

P. D. Hinnenkamp to U. S. Nuclear Regulatory Commission, LER 96-051-01, " Seismic Qualification 6

Deficiencies Found in Safety Related Piping," Dated December 13,1996.

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9702120110 970130 PDR ADOCK 050002451 P-PDR;;

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.s U.S. Nuclear Regulatory Commission B16199\\Page 2 of 2 1

B15757-3 NNECO will supplement this LER [LER 96-040-00] with the results of the review of small and large bore piping. NNECO anticipates that the supplemental LER will i

be forwarded prior to startup for operating Cycle 16.

l B15917-2 NNECO commits to supplement this LER [LER 96-051-01] with the results of this ongoing NUSOER 92-02 Program review prior to startup for operating Cycle 16.

If there are any questions regarding information contained herein, please contact Mr. R. W.

1 Walpole at (860) 440-2191.

Very truly yours, i

4 NORTHEAST NUCLEAR ENERGY COMPANY 0'O r si !>

n P.Mnkamp V

Director, Unit Operations cc:

Dr. W. D. Travers, Director, Special Projects H. J. Miller, Region I Administrator S. Dembek, NRC Project Manager, Millstone Unit No.1 T. A. Eastick, Senior Resident inspector, Millctone Unit No. I m