ML18139B570

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Responds to Re Auxiliary Feedwater Sys Reliability.Util Should Address Question of Limitations & Show Ability to Provide 500 Gpm Auxiliary Feedwater Flow to 2 or More Steam Generators.Response Due within 30 Days
ML18139B570
Person / Time
Site: Surry  
Issue date: 10/01/1981
From: Varga S
Office of Nuclear Reactor Regulation
To: Leasburg R
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
References
NUDOCS 8110190155
Download: ML18139B570 (2)


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~--. Distribution: Docket File NRC PDR Docket Nos. 50-280 50-281 Loe al PDR. ORB #1 Rdg D. Eisenhut OELD ~~.,~)\\ R£C[lV [D ~\\';~ Mr. R.H. Leasburg Vice President - Nuclear Operations Virginia Electric and Power Company Post Office Box 26666 Richmond, Virginia 23261

Dear Mr. Leasburg:

OI&E (3) S. Varga D. Neighbors C. Parrish NSIC TERA ACRS {10) 6 1981~ IJ,S. l'IUClEAR REGULATOR'( COMMISSION ~12 ~r-{QJ-e. By letter dated December 26, 1980, you provided information related to Auxiliary Feedwater System reliability for Surry Power Station, Unit Nos. 1 and 2. Your letter was in response to Enclosure 2 of our September 25, 1 980 1 etter. Our review of submittals by other licensees has indicated that the feedwater line break ie often limiting. Our review of your December 26, 1980, submittal as well as your September 14, 1981 submittal indicates that you did not address this subject. Therefore, we request that you show that Surry l and 2 can provide 500 gpm Auxiliary Feedwater Flow to two or more steam generators in the affected plant or provide a suitable flow (perhaps involving operator action) based on appropriate analysis. You may refer-ence the analysis for another plant if applicable. Please respond to this request within 30 days of receipt of this letter. cc: See next page r 8110190155 811001 ~ I PDR ADOCK 05000280 I P PDR. Sincerely, Original pigned by:

s. A. Varga Steven A. Varga, Chief Operating Reactors Branch #1 Division of Licensing

Mr. R. H. Leasburg V;"r*gi ni a Electric and Por,er Company cc: Mr. Michael W. Maupin Hunton and Williams Post Office Box 1535 Richmond, Virginia 23213 Mr. J. L. Wilson, Manager P. O. Box 315 Surry, Virginia 23883 S\\'1em Library College of William and Mary Williamsburg, Virginia 23185 Donald J. Burke, Resident Inspector Surry Power Station U. S. Nuclear Regulatory*Co~mission Post Office Box 166 Route l Surry, Virginia 23883 Mr. J. H. Fergus.on Executive Vice President - Power Virginia Electric and Power Company Post Office Box 26666 Richmond, Virginia 23261 1 ',}}