05000245/LER-1997-028, Forwards LER 97-028-00 Which Documents an Event That Occurred on 970424.Commitments Made within Ltr,Listed

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Forwards LER 97-028-00 Which Documents an Event That Occurred on 970424.Commitments Made within Ltr,Listed
ML20141L820
Person / Time
Site: Millstone Dominion icon.png
Issue date: 05/27/1997
From: Hinnenkamp P
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES SERVICE CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20141L822 List:
References
B16450, NUDOCS 9706020283
Download: ML20141L820 (2)


LER-2097-028, Forwards LER 97-028-00 Which Documents an Event That Occurred on 970424.Commitments Made within Ltr,Listed
Event date:
Report date:
2452097028R00 - NRC Website

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miene omce. . nye Ferry M, waterford, cr 4 h Northeast

' g Utilities System ,,.o.tw 128 l Waterford, Cr 0638"2-0128 (860) 447 1791 i

May 27,1997 ,

Docket No. 50-245 B16450 Re: 10CFR50.73(a)(2)(i) 10CFR50.73(a)(2)(ii)

U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 This letter forwards Licensee Event Report (LER) 97-028-00, documenting an event that occurred at Millstone Nuclear Power Station, Unit No.1 on April 24, 1997. This LER is submitted pursuant to 10CFR50.73(a)(2)(i) and 10CFR50.73(a)(2)(ii).

i The following are Northeast Nuclear Energy Compt.ny's (NNECO's) commitments made wi*hin

! this letter. All other statements made within this letter are for information only.

l l B16450-1 NNECO commits that the specific failure modes identified affecting the Diesel Generator, Gas Turbine Generator, Feedwater Coolant Injection System will be l corrected by plant changes or analysis prior to startup for operating cycle 16.

i B16450-2 NNECO commits that engineering guidance delineating the detailed requirements l for application of the single failure criterion will be prepared and training on the proper application of the single failure criterion will be conducted for personnel identified by the Manager, Design Engineering prior to startup for operating cycle 16.

B16450-3 NNECO commits that all non-QA electrical interfaces with a safety system will be l evaluated to assure that the ability of the safety systems to perform their required

safety functions will not be affected. This review will be completed prior to l startup for operating cycle 16.

Very truly yours, l

l NORTHEAST NUCLEAR ENERGY COMPANY I0 ^Q d -- - 41 P. D. Hinnenkamp G 9706020283 970527

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Director, Unit Operations gh,)q#

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PDR ADOCK 05000245 S PDR mu22 9 an. is.e fl

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U.S. Nuclear Regulatory Comnussion j B16450\Page 2 of 2 l

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Attachment:

LER 97-028-00 cc: Dr. W. D. Travers, Director, Special Projects i

. H. J. Miller, Region I Administrator l

S. Dembek, NRC Project Manager, Millstone Unit No.1 I l

. T. A. Easlick, Senior Resident Inspector, Millstone Unit No.1 2

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