ML20115H740

Application to Amend Licenses NPF-4 & NPF-7,revising Tech Specs Re Limiting Condition for Operation & Surveillance Requirements for Reactor Trip Bypass Breakers & Undervoltage & Shunt Trip Logic,Per Generic Ltr 83-28.Fee Paid

ML20115H740
Person / Time
Site:	North Anna
Issue date:	04/12/1985
From:	Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	Harold Denton, John Miller Office of Nuclear Reactor Regulation
Shared Package
ML20115H742	List: ML20115H740 ML20115H778
References
85-228, GL-83-28, NUDOCS 8504230252
Download: ML20115H740 (5)

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\\ ke1%klent Ittst OJ]iceIktsXM/i NixkrCrersaions OnejarrusRuttviks Ricletond t'irynia.?LNil April 12, 1985 WRGINIA POWER Mr. Harold R. Denton, Director Serial No.85-228 Office of Nuclear Reactor Regulation N0/JHL:acm Attn:

Mr. James R. Miller, Chief Docket Nos. 50-338 Operating Reactors Branch No. 3 50-339 Division of Licensing License Nos. NPF-4 U. S. Nuclear Regulatory Commission NPF-7 Washington, D. C. 20555 Gentlemen:

VIRGINIA POWER 4

NORTH ANNA POWER STATION UNIT NOS. 1 AND 2 PROPOSED TECHNICAL SPECIFICATION CHANGES Pursuant to 10CFR50.90, Virginia Power requests an amendment, in the form of changes to the Technical Specifications, to Operating License Nos.

NPF-4 and NPF-7 for North Anna Unit Nos.1 and 2.

The proposed Technical Specification changes are to revise the Limiting Condition for Operation (LCO) and surveillance requirements for the reactor trip bypass breakers, undervoltage trip logic and shunt trip logic. These proposed changes are in accordance with Items 10 and 13 of the NRC review of Item 4.3 of Generic Letter 83-28, dated July 24, 1984.

The proposed Technical Specification changes for North Anna Unit No.1 are provided in Attachment 1.

The proposed Technical Specification changes for North Anna Unit No. 2 are provided in Attachment 2.

A discussion of the proposed Technical Specification changes is provided in Attachment 3.

The required modifications to be made for improved reliability of the reactor trip system have not been implemented for North Anna Unit No.

1.

These modifications are scheduled to be installed during the next outage of sufficient duration which is expected to begin in November,1985. The proposed Technical Specification changes for Unit 1 cannot be implemented until the modifications for North Anna Unit No. I have been completed.

The modifications for North Anna Unit No. 2 have already been implemented.

This request has been reviewed and approved by the Station Nuclear Safety and Operating Committee and the Safety Evaluation and Control staff. It has been determined that this request does not involve an unreviewed safety question as defined in 10CFR50.59 and it does not pose a significant hazards consideration as defined in 10CFR50.92.

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I We have reviewed this request in accordance with the criteria in 10CFR170.12. A check in the amount of $150 is enclosed as an application fee.

Very truly yours, T

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W. L. Stewart Attachments:

1.

Proposed Technical Specification Changes - Unit 1 2.

Proposed Technical Specification Changes - Unit 2 3.

Discussion of Proposed Technical Specification Changes 4.

Voucher Check for $150 cc:

Dr. J. Nelson Grace Regional Administrator Region II Mr. M. W. Branch NRC Resident Inspector North Anna Power Station Mr. Charles Price Department of Health 109 Governor Street Richmond, Virginia 23219

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CITY OF RICHMOND

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The foregoing document was acknowledged before me, in and for the City and Commonwealth aforesaid, today by W.

L.

Stewart who is Vice President Nuclear Operations, of Virginia Power.

He is duly authorized to execute and i

file the foregoing document in behalf of that Company, and the statements in the document are true to the best of his knowledge and belief.

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PLEASE DETACH STUB AND CASH CHECK PROMPTLY.

ATTACHED CHECK ISSUED AS PAYMENT OF ITEMS USTED A80VE 2e VIRGINIA Ei.ECTRIC AND power COMPANY Vapco RICHMOND, VIRGINIA BANK OF VIRGINIA warrE STONE. VA VCID IF NOT CASHED IN 90 DAYS 03301 25 0072186 00000015000 ONE HUNDRED FIFTY Ale 00/100 DOLLARS PAY IBK CHECK NO.

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