05000423/LER-1996-046, Fowards LER 96-046-00.Licensee Commitments Listed,Including Containment Fuel Drop Radiation Monitor Design Reviewed & TS Change Request Will Be Submitted to NRC for Approval

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Fowards LER 96-046-00.Licensee Commitments Listed,Including Containment Fuel Drop Radiation Monitor Design Reviewed & TS Change Request Will Be Submitted to NRC for Approval
ML20132B814
Person / Time
Site: Millstone Dominion icon.png
Issue date: 12/06/1996
From: Brothers M
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES SERVICE CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20132B817 List:
References
B16027, NUDOCS 9612170406
Download: ML20132B814 (4)


LER-2096-046, Fowards LER 96-046-00.Licensee Commitments Listed,Including Containment Fuel Drop Radiation Monitor Design Reviewed & TS Change Request Will Be Submitted to NRC for Approval
Event date:
Report date:
4232096046R00 - NRC Website

text

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wila=>, orrm . mye rerry mi., warrera cr "g$) Northeast Utilities System p.o. m,,128 )

Waterfore, CT 06360128 (203) 447-1791 December 6,1996 Docket No. 50-423 B16027 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 96-046-00 l Submitted Pursuant to i 10CFR 50.73(a)(2)M(C) and 10CFR 50.73(a)(2)(v)(d) l This letter forwards Licensee Event Report 96-046-00, documenting a condition that was determined at Millstone Unit No. 3 on November 8,1996. 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 i Attachment 1 to this letter.

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

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

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4 Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY 160103

/?f M,n syt'ners M

/

.dnit Director, Milfst6ne Unit No. 3 9612170406 961206 PDR ADOCK 05000423 S PDR

. ', U.S. Nucinr Regul* tory Commission B16027\Page 2

Attachment:

1) NNECO's commitments in response to LER 96-046-00
2) LER 96-046-00 cc: H. J. Miller, Region i Administrator A. C. Cerne, Senior Resident inspector, Millstone Unit No. 3 V.L. Rooney, NRC Project Manager, Millstone Unit No. 3 W. D. Travers, Dr., Director, Special Projects i i

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$ Docket No. 50-423 i

B16027 i

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j Attachment 1 i

Millstone Nuclear Power Station, Unit No. 3 l t NNECO's Commitments '

j in Response To 1 (LER 96-046-00) j J

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December 6,1996

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U.S. Nucl:cr Regulatory Commission i

i. B16027\ Attachment 1\Page 2 .

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Enclosure List of Regulatory Commitments l,
' 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 - i i Nuclear Licensing at the Millstone Nuclear Power Station Unit No. 3 of any questions  !

!- regarding this document or any associated regulatory commitments.

(l l - i 3

Number Commitment Due  ;

7 B16027-01 The Containment Fuel Drop Radiation May 1,1997 j

Monitor design will be reviewed. Based  !

! on this review the design of the monitor j

, will be modified or a Technical l Specification change request will be '

submitted to the NRC for approval.

B16027-02 As part of the ongoing FSAR design Prior to entry into review, the response time data for safety mode 4 i related non-Engineered Safety Features j (ESF) actuations which support FSAR {

chapter 15 analysis will be reviewed to i verify that the data is supported by l surveillance procedures. Applicable I surveillance procedures will be updated as necessary.

816027-03 As part of the ongoing FSAR review, 1/31/97 applicable sections of the FSAR will be revised to accurately reflect the isolation time of the Containment Purge Isolation valves

((3HVU*CTV32A/B and 3HVU*CTV33A/B).

B16027-04 Coordinated with the ongoing FSAR 2/28/97 review, Section 3.2.2 of the Technical j Requirements Manual (TRM) will be revised to accurately reflect the response time of the Containment Purge Exhaust and Supply Valves radiation monitors.

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