05000336/LER-1997-021, Forwards LER 97-021-00,documenting an Event That Occurred on 970423,per 10CFR50.73(a)(2)(ii).Commitments Made within Ltr, Submitted

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Forwards LER 97-021-00,documenting an Event That Occurred on 970423,per 10CFR50.73(a)(2)(ii).Commitments Made within Ltr, Submitted
ML20141M020
Person / Time
Site: Millstone Dominion icon.png
Issue date: 05/23/1997
From: Price J
NORTHEAST NUCLEAR ENERGY CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20141M022 List:
References
B16456, NUDOCS 9706040135
Download: ML20141M020 (2)


LER-2097-021, Forwards LER 97-021-00,documenting an Event That Occurred on 970423,per 10CFR50.73(a)(2)(ii).Commitments Made within Ltr, Submitted
Event date:
Report date:
3362097021R00 - NRC Website

text

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. "% 4 Northead Rose Fmy Hdluow 1*4>h WwrfordAm83 3 Nuclear Energy m,,,,n, soa,ar ro cr sino.>n r a Northeast Nudear Energy Cennpany P.O. Hos 128 WaterionL Cl 06385-0128 (800) 447-1741 fax (860) 444-4277 l ne Nonheur Unitioc. sy inn ,

May 23,1997 Docket No. 50-336 B16456  !

Re: 10 CFR 50.73(a)(2)(ii) i U.S. Nuclear Regulatory Commkiaion i Document Control Desk Washington, DC 20555 This letter forwards Licensee Event Report (LER) 97-021-00, documenting an event  ;

that occurred at fallstone Nuclear Power Station, Unit No. 2 on April 23,1997. This I LER is being submitted pursuant to 10 CFR 50.73(a)(2)(ii).

1 The following are NNECO's commitments made within this letter.  ;

B16456-01: As corrective action an engineering evaluation of low voltage lamp circuit design in safety related equipment which was not reviewed as part of the information Notice 94-68 response shall be performed. This evaluation will determine if lamp isolation is adequate or if a fault tolerant design exists, it will also evaluate possible interaction between QA and non-QA systems. This action will be completed before entering MODE 4 from the current outage.

llj .

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY jfh FOR: J. A. Price Director - Millstone Unit 2 I

BY: N1/ wri r W 4

H. W. Antifes D bD " " "O 05 0 36

, S PDR Maintenance - Millstone - Unit 2 l

cc: see page 2 l

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- . U. S. Nucl:cr Rrgulatory Commission B16456/Page 2

Attachment:

LER 97-021-00 l l

cc: W. D. Travers, Director of Special Projects H.. J. Miller, Region i Administrator l D. P. Beaulieu, Senior Resident inspector, Millstone Unit 2  ;

D. G. Mcdonald, Jr., NRC Senior Project Manager, Millstone Unit 2 j t

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