ML20237G205

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Concurs w/870601 Proposed Mods Re Adequacy of 1C Battery to Supply Dc Control Power to 480 Volt Ac Essential Bus 2. Submittal of Application for Amend to License Recommended
ML20237G205
Person / Time
Site: Fort Saint Vrain Xcel Energy icon.png
Issue date: 08/06/1987
From: Heitner K
Office of Nuclear Reactor Regulation
To: Robert Williams
PUBLIC SERVICE CO. OF COLORADO
References
TAC-65517, NUDOCS 8708130356
Download: ML20237G205 (2)


Text

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o August 6, 1987 l i l i o

Docket No. 50-267 Mr. R. O. Williams, Jr.

Vice President, Nuclear Operations Public Service Company of Colorado P. O. Box 840 Denver, Colorado 80201-0840

Dear Mr. Williams:

( SUCJECT: EVALUATION OF BATTERY LOAD PROFILE TO SUPPORT A THIRD D.C. DISTRIBUTION PANEL AT FORT ST. VRAIN We have reviewed your submittal dated June 1, 1987 (P-87207) concerning the adequacy of the IC battery to supply DC control power to 480 VAC Essential Bus No. 2, and its associated undervoltage relays. We concur with your propo-sal to make these modifications, and recommend you promptly submit the neces-sary license amendment request. Our acceptance of your proposal would be i

j provided following our review of your license amendment request. l Sincerely, l3l Kenneth L. Heitner, Project Manager Project Directorate - IV Division of Reactor Projects - III, IV, V and Special Projects cc: S next page DISTRIBUTION M ocket File NRC PDR Local PDR PD4 Reading F. Schroeder J. Calvo P. Noonan K. Heitner 0GC-Bethesda E. Jordan J. Partlow ACRS (10) PD4 Plant File PD4/L PD4/PM N PD4/D B o E6B d PNoon KHeitner:sr JCalvo IAhmed DTondi FRosa 6/19/87 6/11/87 3/-487 7/ 8 /87 J/g/87 $/f/87 f/6//r7 8708130356 870806 PDR ADOCK 05000267 P PDR j

'f , ao Mr. R. O. Williams Public Service Company of Colorado Fort.St. Vrain cc:

Mr. D. W. Warembourg, Manager Albert J. Hazle, Director Nuclear Engineering Division Radiation Control Division Public Service Company Department of Health of Colorado -4210 East lith Avenue P. O. Box 840 Denver, Colorado 80220 Denver, Colorado 80201 Mr. David Alberstein, 14/159A Mr. R. O. Williams, Acting Manager GA Technologies, Inc. Nuciear Production Division Post Office Box 85608 Public Service Company of Colorado San Diego, California 92138 16805 Weld County Road 19-1/2 Platteville, Colorado 80651 l Mr. H. L. Brey, Manager l Nuclear Licensing and Fuel Division Mr. P. F. Tomlinson, Manager l Public Service Company of Colorado Quality Assurance Division P. O. Box 840 Public Service Company of Colorado Denver, Colorado 80201 16805 Weld County Road 19-1/2 l Senior Resident Inspector U.S. Nuclear Regulatory Ccmmission Mr. R. F. Walker P. 0. Box 840 Public Service Company of Colorado Platteville, Colorado 80651 Post Office Box 840 Denver, Colorado 80201-0840 Kelley, Stansfield & 0'Donnell Public Service Company Building Commitment Control Program Room 900 Coordinator 550 15th Street Public Service Company of Colorado Denver, Colorado 80202 2420 W. 26th Ave. Suite 100-D Denver, Colorado 80211 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Chairman, Board of County Commissioners of Weld County, Colorado Greeley, Colorado 80631 Regional Representative Radiation Programs Environmental Protection Agency 1 Denver Place 999 18th Street, Suite 1300 Denver, Colorado 80202-2413