05000336/LER-1998-011, Forwards LER 98-011-00,documenting Event That Occurred at Unit 2 on 980502.Util Commitments Made within Ltr Included in Attachment 1

From kanterella
Jump to navigation Jump to search
Forwards LER 98-011-00,documenting Event That Occurred at Unit 2 on 980502.Util Commitments Made within Ltr Included in Attachment 1
ML20249B409
Person / Time
Site: Millstone Dominion icon.png
Issue date: 06/18/1998
From: Price J
NORTHEAST NUCLEAR ENERGY CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20249B410 List:
References
B17295, NUDOCS 9806230054
Download: ML20249B409 (4)


LER-2098-011, Forwards LER 98-011-00,documenting Event That Occurred at Unit 2 on 980502.Util Commitments Made within Ltr Included in Attachment 1
Event date:
Report date:
3362098011R00 - NRC Website

text

.# ,

e Ndcad "P' f'"' "d- (""" ' 56)' '"ra, CT o638s Nuclear Energy Malstone Nudear Po.cr Station Northeant Nuc%ar Erwrgy Congiany P.O. Ilus 128

. Waterford, CT 06385-0128 (860) 447-1791 Fax (860) 444-4277 W Northeast Utilitie Systern JJ4 I 81998 Docket No. 50-336 B17295 Re: 10 CFR 50.73(a)(2)(ii)

U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Millstone Nuclear Power Station Unit No. 2 Licensee Event Report 98-011-00 Feedwater Valves Not Able to Fully Close on isolation Sianal This letter forwards Licensee Event Report (LER) 98-011-00, documenting an event that occurred at Millstone Nuclear Power Station, Unit No. 2, on May 19, 1998. This LER is being submitted pursuant to 10 CFR 50.73(a)(2)(ii).

The Northeast Nuclear Energy Company's (NNECO's) commitments made within this letter are included in Attachment 1.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY Yr J. A.' a ice Dikg:: tor - Millstone Unit No. 2 i

cc: see page 2 t

[ b 9906230054 990618 .

PDR ADOCK 05000336 S PDR

{

i 02422-5 REV,12-95 f

l.

U.S. Nucirtr R:gulttory Commission B17295\Page 2 Attachments: 1. List of Regulatory Commitments

2. LER 98-011-00 cc: H. J. Miller, Region i Administrator D. G. Mcdonald, Jr., NRC Senior Project Manager, Millstone Unit No. 2 D. P. Beaulieu, Senior Resident inspector, Millstone Unit No. 2 W. D. Travers, PhD, Director, Special Projects Office P. F. McKee, Deputy Director of Licensing, Special Projects Office W. D. Lanning, Deputy Director of Inspections, Special Projects Office l

1 l

l '.

l l

J

Docket No. 50-336

-B17295 I

Attachment 1 Millstone Nuclear Power Station, Unit No. 2 Commitments ll l

June 1998

U.S. Nucirr R:gulatory Commission B17295\ Attachment 1\Page 1 Attachment 1 l Regulatory Commitment Enclosure List of Regulatory Commitments The following table identifies those actions committed to by NNECO in this document.

l' REGULATORY COMMITMENT COMMITTED DATE OR OUTAGE B17295.01: As a result of this event, valves 2- Mode 4 from the current FW-38 A & B, and 2-FW-42 A & B are being outage disassembled and the disc to seat contact surfaces reworked to ensure the flow port is closed prior to the trip of the " closed" limit switch.

This work will be completed prior to entry into Mode 4 from the current outage.

l l

1 l

1 l

4

Docket No. 50-336 B17295 l

Attachment 2 Millstone Nuclear Power Station, Unit No. 2 LER 98-011-00 1

June 1998 l