05000423/LER-1996-031-01, Forwards LER 96-031-01 Per 10CFR50.73(a)(2)(v).Commitments Contained within Attachment 1 to Ltr

Forwards LER 96-031-01 Per 10CFR50.73(a)(2)(v).Commitments Contained within Attachment 1 to Ltr

ML20141G450
Person / Time
Site:	Millstone
Issue date:	05/09/1997
From:	Hicks G NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20141G454	List: 05000423/LER-1996-031-01, Forwards LER 96-031-01 Per 10CFR50.73(a)(2)(v).Commitments Contained within Attachment 1 to Ltr 05000423/LER-1996-031-02, :on 960906,potential Failure of Safety Related Control Valves Due to Failure of non-qualified Air Regulators,Concluded.Caused by Failure to Consider Potential for Pressure Regulator Failure.Design Mod Being Developed
References
B16380, NUDOCS 9705220365
Download: ML20141G450 (5)

LER-1996-031, Forwards LER 96-031-01 Per 10CFR50.73(a)(2)(v).Commitments Contained within Attachment 1 to Ltr

Event date:
Report date:
Reporting criterion:	10 CFR 50.73(a)(2)(v), Loss of Safety Function
4231996031R01 - NRC Website

text

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Northead Hr,re Feny Rd. (Houte W,), Wainford, Ni335 h N' clear Energy u

mai.iooc Nm.iear Pom station Northeast Nudcar Energy Gunpany P.O. Ibn 128 Waterford, Cr 06385-0128 (860) 447 1791 Fax (860) 444 4277 The Northeast Utilities Symietu May 9,1997 Docket No. 50-423 B16380 Re:10CFR 50.73(a)(2)(v)(C) 10CFR 50.73(a)(2)(v)(D)

U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Millstone Nuclear Power Station Unit 3 Licensee Event Report 96-031-01 Submitted Pursuant to 10CFR 50.73(a)(2)(v)

This letter forwards Supplement 1 to Licensee Event Report 96-031-00, documenting a condition that was determined at Millstone Unit No. 3 on September 6,1996. This LER is submitted pursuant to 10CFR 50.73(a)(2)(v)(C) and 10CFR 50.73(a)(2)(v)(D). NNECO's commitments in response to this event are contained within Attachment 1 to this letter.

Should you have any questions regarding this submittal, please contact Mr.

l James M. Peschel at (860) 437-5840.

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Very truly yours,

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NORTHEAST NUCLEAR ENERGY COMPANY s

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• - B16380/Page 2 Attachment: 1)

NNECO's commitments in response to LER 96-031-01 2)

LER 96-031-01 i

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H.' J.

Miller, Region i Administrator A. C. _ Cerne, Senior Resident inspector, Millstone Unit No. 3 J. W. Andersen, NPM Project Manager, Millstone Unit No. 3 -

W. D. Travers, Dr., o,cector, Special Projects i

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~ List of Regulatory Commitments The following table identifies those actions committed to by NNECO in this document.' Any other actions discussed in the submittal represent intended or planned actions by NNECO.

They are described to the NRC for the NRC's information and are not regulatory commitments.

Please-notify the Manager -

Nuclear Licensing at the Millstone Nuclear Power Station Unit No. 3 of any questions regarding this document or any associated regulatory commitments.

Number

Commitment

Due B15897-02 The plant will be maintained in Mode 5 or Prior to entry into lower until such time as modifications have Mode 4.

been completed to correct the potential over l

pressure condition on the'41 SOVs that perform an active safety function.

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