ML19289D712
| ML19289D712 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 03/07/1979 |
| From: | Millen C PUBLIC SERVICE CO. OF COLORADO |
| To: | Gammill W Office of Nuclear Reactor Regulation |
| References | |
| P-79056, NUDOCS 7903140276 | |
| Download: ML19289D712 (4) | |
Text
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N PUBLIC SERVICE COMPANY OF COLORADO P.
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box 84O OENVER. COLORAD0 8O2OI G.K.MILLEN SENSOR VICE PRESIDENT March 7,1979 Fo rt S t.
Vrain Unit No. 1 P-79056 Mr. William P. Gammill Assis tant Director for Standardization and Advanced Reactors Division of Project Man:tgement U. S. Nuclear Regulatory Commission Washington, D.C.
20555 Docket No. 50-267
SUBJECT:
Technical Specification Change LCO 4.6.1
Dear Mr. Gammill:
This letter is to propose the following change to the Fort St. Vrain Technical Specifications:
LCO 4.6.l(d)
(Attachment 1)
We request your concurrence with the proposed revisions as soon as possible.
If you have any questions, please contact Mr. D. W. Warembourg, (303) 571-7436.
Ve ry truly yours,
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o BEM PI THE UNITED STATES NUCLEAR REGULA'IDRY C0FDilSSION In the Matter of the Facility Operating License)
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Docket No. 50-267
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PUBLIC SERVICE COMPANY OF COLORADO
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Application for Amendment to Appendix A of Facility Operating License License No. DPR-34 0F THE PUBLIC SERVICE COMPANY OF COLORADO FOR THE FORT ST. VRAIN NUCLEAR GENERATING STATION This application for Amendment to Appendix A of Facility Operating License, License No. DPR-34, is submitted for NRC review and approval.
Respectfully submitted, PUBLIC SERVICE COMPANY OF COLORADO By C. K. Millen, Senior Vice President KELLY, STANSFIELD & O'DONNELL Bryant O'Donnel Robert E. Thompson Public Service Company Building Denver, Colorado 80202 Attorneys for Applicant
STATE OF COLORADO
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CITY AND COUNTY OF DENVER)
C. K. Millen, being first duly sworn, deposes and says; That he is Senior Vice President of Operations of Public Service Company of Colorado, the Licensee herein; that he has read the foregoing Application for Amendment to Appendix A of Facility Operating License and knows the contents thereof, and that the statements and matters set forth therein are true and correct to the best of his knowledge, information and belief.
m C. K. Millen Subscribed and sworn to before me this n Tk day of March, 1979.
Witness my hand and official seal.
My commission expires:
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f Je k ls Notary Public
s ATTACHMENT 1 Specification LCO 4. 6.1 - Auxiliarv Electric System, Limiting Conditions for Operation d) Both the diesel generator sets are operable, including the following:
1.
One fuel oil transfer pump from the diesel fuel oil storage tank to the diesel fuel oil day tanks.
2.
One starting air compressor and receiver per diesel generator set.
3.
Associated automatic load shedding, load programming, and auto diesel generator set s tarting equipment.
4.
325 gallons of fuel in each day tank.
One diesel generator set may be inoperable for up to 7 days (total for both) during any month provided the operability of the other diesel generator set is demonstrated immediately as in a) above and all essen-tial buses are operable.
Reason fo r Change The diesel generator set day tank level control system does not start refilling the tanks until the level reaches 350 gallons.
If operation of the diesel generator is stopped when the day tank level is between 500 gallons and 350 gallons, the fuel oil pump is not s tarted automatically and the day. tank lavel will remain below the 500 gallon limit.