05000423/LER-1998-004, Forwards LER 98-004-00,re Event Which Occurred at Millstone Unit 3 on 980114.Commitments Made within Ltr,Encl

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Forwards LER 98-004-00,re Event Which Occurred at Millstone Unit 3 on 980114.Commitments Made within Ltr,Encl
ML20203A628
Person / Time
Site: Millstone Dominion icon.png
Issue date: 02/09/1998
From: Hicks G
NORTHEAST NUCLEAR ENERGY CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20203A634 List:
References
B16987, NUDOCS 9802240079
Download: ML20203A628 (5)


LER-2098-004, Forwards LER 98-004-00,re Event Which Occurred at Millstone Unit 3 on 980114.Commitments Made within Ltr,Encl
Event date:
Report date:
4232098004R00 - NRC Website

text

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.4 Northeast iusrerry na. <nooi.1s6), raierrora. er 06383 0@ Millatorw Nuclear Power Station Nortlicast Nuricar Energy Cornpany

  • . . P.O. Box 128 Waterford. CT 06385-0128 (860) 447-1701 ras (860) 444 4277 The Nortimt Utilitice Systern i

February 9,1998 Docket No. 50-423 B16987 Re: 10 CFR 50.73(a)(2)(ii)(B)

Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Millstone Nuclear Power Station Unit 3 Licensee Event Reoort 98-004-00 Submitted Pursuant to 10 CFR 50.73(a)(2)(ii)(B)

This letter forwards Licensee Event Report 98-004-00, documenting a condition that was determined reportable at Millstone l t No. 3 on January 14, 1998.

This LER is submitted pursuant to 10 CFR 50.73(a)(2)(ii)(B). NNECO's commitments in response to this event are contained within Attachment 1 to this letter.

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

David A. Smith at (860) 437-5840.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY ._ .

Tk9Q

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'u43 W Unit Director, Millstone Unit No. 3 9802240079 980209 llt!  !

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.4 U.S. Nuclxr R::gulatory Commission B16987/Page 2

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Attachment:

1) NNECO's commitments in response to LER 98-004-00
2) LER 98-004-00 cc: H. J. Miller, Region I Administrator A. C. Cerne, Senior Resident inspector, Millstone Unit No. 3 J. W. Andersen, NRC Project Manager, Millstone Unit No. 3 W. D. Travers, Dr., Director, Special Projects Corrective Action Group Files (CR M3-97-3004)

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D.ocket No. 50-423 B16987 Attachment 1 Millstone Nuclear Power Station, Unit No. 3 NNECO's Commitments in Response To (LER 98-004-00)

February 9,1998 1

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Attachment List of Regulatory Commitments The following table identifies those actions committed to by NNECO in th'-

document. Please notify the Manager - Regulatory Compliance at the Millstone Nuclear Power Station Unit No. 3 of any questions regarding this document or any associated regulatory commitments.

Number Commitment Due B16987-01 Complete evaluation of test results of "B" Prior to entry into diesel and heat exchangers. Mode 4 Cleaned shell side of "A" emergency Complete ,

diesel generator Jacket water and intercoolant cooler heat exchangers and successfully tested diesels and heat exchangers. Cleaned shell side of"B" l emergency diesel generator jacket water and latercoolant cooler heat exchangers and tested diesel and heat exchangers.

Revised Operations Procedures to ensure Complete sampling of diesel cooling water system for hydrocarbons upon shutdown of diesel.

Implement the heat exchanger monitoring Complete program.

o.

I Docket No. 50-423 B16987 Attachment 2 Millstone Nuclear Power Station, Unit No. 3 NNECO's Submittal of (LER 98-004-00)

February 9,1998