ML20206F658

Forwards SPDS SAR & Implementation Schedule,Per 840612 Order Re Implementation of Requirements of Suppl 1 to NUREG-0737. Operator Training Will Be Implemented within 6 Months Following Start of Cycle 12 or by 880215,whichever Is Later

ML20206F658
Person / Time
Site:	Millstone
Issue date:	04/09/1987
From:	Mroczka E NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20206F662	List: ML20206F658 ML20206F689
References
RTR-NUREG-0737, RTR-NUREG-737 A04135, A4135, GL-82-33, NUDOCS 8704140324
Download: ML20206F658 (4)

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L April 9,1987 Docket No. 50-245 A04135 Re: Supplement I to NUREG-0737 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 Gentlemen:

Millstone Nuclear Power Station, Unit No.1 Supplement I to NUREG-0737 Safety Parameter Display System Safety Analysis Report In a letter dated June 12,1984,(I) the NRC Staff issued an Order confirming various commitments made by Northeast Nuclear Energy Company (NNECO) on behalf of Millstone Unit No. I regarding the implementation of Supplement I to NUREG-0737. This Order requires the submittal by April 9,1987 of the Safety Parameter Display System (SPDS) Safety Analysis Report (SAR) and a schedule for the implementation of the SPDS. Accordingly, we hereby submit the SPDS SAR for Millstone Unit No.1. In addition, we commit to implement (including operator training) the SPDS defined in the attached SAR within six (6) months following the start of Cycle 12 or by February 15,1988, whichever is later.

The major milestones and their associated target dates for the implementation of the Millstone Unit No. I SPDS are included in Attachment No.1. However, only the completion date provided above, which allows for any uncertainties in our schedule and for the unexpected, is considered a licensing commitment.

Attachment No. I superseJes the SPDS implementation schedulg previously provided in Attachment No. 3 to a letter dated November 23, 1983.(2, (1)

D. M. Crutchfield letter to W. G. Counsil, " Orders Confirming Licensee Commitments on Emergency Response Capability (Generic Letter 82-33, NUREG-0737)," dated June 12,1984.

(2)

W. G. Counsil letter to D. G. Eisenhut, " Supplement I to NUREG-0737, Requirements for Emergency Response Capability (Generic Letter No. 82-33)," dated November 23,1933.

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U.S. Nuclear Regulatory Commission A04135/Page 2 April 9,1987 The Confirmatory Order issued in Reference (1) required that NNECO provide a safety analysis and a schedule by which the SPDS at Millstone Unit No. I would be fully operational with the operators trained. Supplement I to NUREG-0737 j

stated that the safety analysis should describe the basis for the parameters selected to be part of the SPDS. The above information is provided herein in accordance with the Confirmatory Order.

However, NNECO has provided l

additional material that is forwarded for informational purposes only.

In I

particular, Section 4.0 of the SAR, which provides detailed descriptions of SPDS displays, is provided for the information of the Staff and should not be considered a licensing commitment.

Although the displays have already undergone extensive reviews, some changes and refinements prior to the SPDS l

being declared operable are possible.

It is our understanding, per handouts received at the February 22,1983 regional workshop on Supplement I to NUREG-0737, that the NRC Staff will indicate acceptance of the SPDS SAR within approximately two (2) months.

The SPDS SAR in Attachment No. 2 includes a safety evaluation in accordance i

with 10 CFR 50.59.

However, this evaluation has not been reviewed and I

approved by the Plant Operations Review Committee (PORC) or the off-site Nuclear Review Board (NRB).

The PORC and NRB reviews will occur as 4

required by our normal plant design change process.

1 We trust that this submittal complies with the requirements of Reference (1).

Very truly yours,

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NORTHEAST NUCLEAR ENERGY COMPANY Ef7/ Afro'cikaf l

So6ior Vice President a

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Attachment l

cc:

Dr. T. E. Murley, Region I Administrator

3. 3. Shea, NRC Project Manager, Millstone Unit No.1 T. Rebelowski, Resident Inspector, Millstone Unit Nos. I and 2

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Docket No. 50-245 A04135 Attachment No. I Millstone Nuclear Power Station, Unit No.1 SPDS Implementation Milestones April,1987

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i SPDS Implementation Milestones Milestone Target Date Select SPDS Parameters December,1985 Issue SPDS Functional Specification May,1986 Complete SPDS Design December,1986 Complete SPDS Factory Testing March,1987 Ship Hardware to Site March,1987 Submit Safety Analysis Report April,1987 j

Complete Installation and Site Acceptance Testing June,1987 i

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Start Cycle 12 Refueling Outage June,1987 i

Start of Cycle 12 August,1987 j

SPDS Operational February,1988 1

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