ML20070K119

Application for Amends to Licenses NPF-9 & NPF-17,changing Tech Spec 3/4.8.1 & Bases Section 3/4.8 to Increase Min Vol of Fuel Oil for Emergency Diesel Generators from 28,000 Gallons to 39,500 Gallons for Modes 1 Through 4

ML20070K119
Person / Time
Site:	Mcguire, McGuire
Issue date:	03/08/1991
From:	Tuckman M DUKE POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20070K120	List: ML20070K119 ML20070K128
References
NUDOCS 9103180314
Download: ML20070K119 (3)

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% leu?1 %Iw!senlarr! lur Prewlent F G (tm t w T A w! car H; cruirom Churia!!<. \ C N ul Im i (701137,Y ,t> Tl DUKE POWER March B, 1991 U.S. Nuclear Regulatory Cammission ATTN: Document Control Desk Washington, D.C. 20555

Subject:

McGuire Nuclear Station Docket Nos. 50-369 and 50-370 Proposed Technical Specifications Change Increase in Minimum Diesel Generator Fuel Oil Storage Requirement (T.S. 3/4.8.1 and Bases Section 3/4.8)

Gentlemen:

Pursuant to 10CFR 50.4 and 50.90, attached is a proposed license amendment to Appendix A, Technical Specifications, of Facility Operating Licenses NPF-9 and NPF-17 for McGuire Nuclear Station Units 1 and 2, respectively. The proposed amendment would increase the minimum volume of fuel oil for the emergency diesel generators from 28,000 gallons to 39,500 gallons for Moden 1 through 4. This change will add additional conservatism to the Technical Specifications by extending the time that each diesel generator can operate at full rated load before it becomes necessary to add fuel to the tank.

Attachment 1 contains the proposed Technical Specifications change.

Attachment 2 contains the justification and safety analysis for the l proposed change. Pursuant to 10CFR 50.91 Attachment 3 provides the analysis performed in accordance with the standards contained in 10CFR 50.92 which concludes that the proposed amendment does not involve a Significant Hanards Consideration. Duke Power is forwarding a copy of this amendment request application and No Significant llazards Consideration Analysis to the North Carolina Department of Human Resources. The proposed amendment has been reviewed and has been determined to have no adverse safety or environmental impact.

Should there be any questions concerning this proposed amendment or if additional information is required, please call L.J. Rudy at (704) 373-3413.

Very truly yours, f h.

M.S. Tuckman, Vice President Nuclear Operations 90

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Docoment Control Desk March 8, 1991

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LJR004/1j r Attachments xc

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Mr. S.D. Ebneter Regional Administrator U.S. Nuclear Regulatory Commission Region II 101 Marietta St..-NW, Suite 2900 Atlanta, Georgia 30329 4 Mr. Dayne Brown, Chief Radiation Protection Branch Division of Facility Services Department of Human Services 701 Barbour Drive Raleigh, N.C. 27603-2008 Mr. T. A. Reed Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission One White Flint North, Hall Stop 9113

-Washington, D.C. 20555 Mr. P.K. VanDoorn NRC Senior Resident Inspector

-McGuiro Nuclear Station l

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Document Control Desk March 8, 1991 Page 3 M.S. Tuckman, being duly sworn, states that he is Vice President of Duke Power Company; that he is authorized on the part of said Company to sign

• and file with the Nuclear Regulatory Commission this revision to the McGuire Nuclear Station License Nos. NPF-9 and NPF-17 and that all statements and matters set forth therein are t rue and correct to the best of his knowledge. ,

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M.S. Tuckman, Vice President l

t Subscribed and sworn to before me this 8th day of March, 1991.

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