ML20012C591

Forwards Understanding of Current Status of Unimplemented USIs for Facility

ML20012C591
Person / Time
Site:	Millstone
Issue date:	03/15/1990
From:	Boyle M Office of Nuclear Reactor Regulation
To:	Mroczka E CONNECTICUT YANKEE ATOMIC POWER CO., NORTHEAST NUCLEAR ENERGY CO.
References
REF-GTECI-A-01, REF-GTECI-A-44, REF-GTECI-A-46, REF-GTECI-A-47, REF-GTECI-EL, REF-GTECI-PI, REF-GTECI-SC, REF-GTECI-SY, TASK-A-01, TASK-A-1, TASK-A-44, TASK-A-46, TASK-A-47, TASK-OR GL-89-21, NUDOCS 9003220247
Download: ML20012C591 (4)

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NUCLEAR REGULATORY COMMISSION g

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March 15, 1990 Docket No. 50-245 Mr. Edward J. Mroczka Senior Vice President p

'Huclear Engineering and Operations Connecticist Yankee Atomic Power Company a

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P.O. Box 270 Hartford, Connecticut 06141-0270

SUBJECT:

UNIMPLEMENTED UHRESOLVED SAFETY ISSUES AT f11LLSTONE NUCLEAR POWER STATION, UNIT NO. 1 On October.19,1989 the staff issued Generic Letter (GL) 89-21 which requested information concerning the status of implementation of unresolved safety issues (USIs) at your facility. Based on your response to this GL, dated November 27, 1989, our review cf. Agency records and discussions between your staff and the NRC Project Manager, the NRC staff has compiled the enclosed list representing our assessment of USI implementation. These results were presented to the Commission at a reeting on February 14, IESO. tc this letter presents the staff understanding of the current status of-all' unimplemented USIs for Millstone 1.

The staff encourages your effort to complete the unimplemented USIs.

If you have questions or coments about the enclosed information please contact your NRC Project Manager.

Sincerely,.

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5 Michael L. Boyle, Project Manager 90032 D

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Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation

Enclosure:

As stated

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. Mr..Edwar'd J. Mroczka Millstone Nuclear Power Station s"

Northeast Nuclear Energy Company Unit No. I v

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Gerald Garfield, Esquire R. M. Kacich, Manager Day, Berry and Howard Generation Facilities Licensing Counselors at Law Northeast Utilities Service Company City Place Post Office Box 270 Hartford, Connecticut 06103-3499 Hartford, Connecticut 06141-0270

-W. D. Romberg, Vice President D. O. Nordquist Nuclear Operations.

Director of Quality Services Northeast Utflities Service Company Northeast Utilities Service Company

-Post Office box 270 Post Office Box 270 Hartford, Connecticut 06141-0270 Hartford, Connecticut 06141-0270 Kevin McCarthy, Director Regional Administrator Rediation Control Unit Region I Department of Environmental Protection U. S. Nuclear Regulatory Comission State Office. Building 475 Allendale Road Hartford, Connecticut 06106 King of Prussia, Pennsylvania 19406 Bradford S. Chase, Under Secretary First Selectmen Energy Division Town of Waterford Office of Policy and Management Hall of Records 80 Washington Street 200 Boston Post Road liartford, Connecticut 06106 Waterford, Connecticut 06385 S. E. Scace, fluclear Station Director W. J. Raymond, Resident Inspector Millstone Nuclear Power Station Millstone Nuclear Power Station Northeast !!uclear Energy Company c/o U. S. Nuclear Regulatory Comission Post Office Box 128 Post Office Box 811 Waterford, Connecticut 06385 Niantic, Connecticut 06357 J. P. Stetz, Nuclear Unit Director Millstone Unit No. 1 Northeast Nuclear Energy Company Post Office Box 128 Waterford, Connecticut 06385 l.

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3 ENCLOSURE List of Incomplete USIs Expected USI TITLE-Imp Date Remarks

-A-1 Water Haniner TBD Although no A-1 actions were required for Millstone 1,ilNECO evaluated A-1 as part of ISAP.

A-44 Station Blackout

.TBD SB0 audit complete, staff SER to be issued mid-1990.

A-46 Seismic Qualification of TBD Plant reviewed in SEP, Equipment in Operating work to commence 1/93.

Plants-A-47

-Safety Implications of TBD Licensee response due I

Control Systems in LWR 3/90, fluclear Power Plants i

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.NRC & Local PDRs-Plant File S.Varga(14E4)

B. Boger (14A2)

K. Eccleston-S. Norris OGC.

E. Jordan (11NBB 3302)

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OFFICIAL RECORD COPY Document Name: USI SAMPLE LTR1 1

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