ML18139A457
| ML18139A457 | |
| Person / Time | |
|---|---|
| Site: | Surry  |
| Issue date: | 06/20/1980 |
| From: | Varga S Office of Nuclear Reactor Regulation |
| To: | Ferguson J VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| References | |
| NUDOCS 8007210037 | |
| Download: ML18139A457 (3) | |
Text
S00.72 Docket-No. 50-281 Distributio -----~
Docket Fi e NRC PDR Local PDR TERA NSIC NRR Reading ORB1 Reading T. Novak
. Mr. J. H. Ferguson s v E
V.
p
. d t p
arga xecut1ve 1ce_res1 en ower, o* Neighbors
- Virginia Electric and Power Company c:-Parrish Post Office Box 26666 I&E (3)
Richmond, Virginia.. 23261, Attorney, OELD Chirama l
Dear Mr. Ferguson:
\\tJe requested by -letter dated April 16; 1979 that you submit your modification plan and testing program for correcting the reported und~rpower capacity conditions on the Surry Power Station, Units l and 2 480V emergency liuses_.
In response to your submittals dated May 3 and June 18~ 1979, we issued a Safety Evaluation Report on *August 2011 1979 for Unit l which concluded that the modification insures the capability of the_ 480V Class lE System
- -to meet -its saf_ety functions and was acceptable.
On May 22, 198011 you provided a report on the modifications for Unit 2 and stated that an integrated Engineered Safeguards Features test.has been successfully performed which verified the proper-sizing and loading of the new 480V load center.
We *have reviewed your May 22, 1980 report and conclude that, *since the modifications to Unit 2' are similar to Unit l, our Safety Evaluation.
Report of Augu~t 20, 1979, for the Unit 1 modifications equally applies to the Unit 2 modifications.
Therefore, we concJude tha:t the Unit 2 modifi-
- cations are *acceptable.
cc:
See next page.
_ Sincerely, 10r:i:g'inal signed by~
.s. A. Varga-Steven A~ Varga, Chief Operating Reactors Branch *#1 Division of Licensing.
j.
NRC. FORM 318 (9-76) NRCM 0240
-tru.s. GOVERNMENT PRINTING OFFICE: 1979-289-369-
UNITED STATES e
e NUCLEAR REGULATORY COMMISSION
_;;~
WASHINGTON, O. C. 20555 Docket No. 50-281 Mr. J. H. Ferguson Executive Vice President - Power Virginia Electric and Power Company Post Office Box 26666 Richmond, Virginia. 23261
Dear Mr. Ferguson:
June 20, 1980 We requested by letter dated April 16, 1979 that you submit your modification plan and testing program for correcting the reported underpower capacity conditions on the Surry Power Station, Units 1 and 2 480V emergency buses.
In response to your submittals dated May 3 and June 18, 1979, we issu.ed a Safety Evaluation Report on August 20, 1979 for Unit l which concluded that the modification insures the capability of the 480V Class lE System to rreet its safety functions and was acceptable.
On May 22, 1980, you provided a report on the modifications for Unit 2 and stated that an integrated Engineered Safeguards Features test has been successfully performed which verified the proper sizing and loading of th*e new 480V load center.
We have reviewed your May 22, 1980 report and conclude that, since the modifications to Unit 2 are similar to Unit 1, our Safety Evaluation Report of August 20, 1979, for the Unit 1 modifications equally applies to the Unit 2 modifications. Therefore, we conclude that the Unit 2 modifi-cations are acceptable.
- 1 cc:
See next page
',?
e Mr. J. H. Ferguson Vi rgi ni a Electric and Power Company cc:
Mr. Michael w. Maupin Hunton and Williams Post Office Box 1535 Richmond, Virginia 23213 Mr. W. L. Stewart, Manager P. o. Box 315 Surry, Virginia 23883
_Swem Library College of William and Mary Wi 11 i ams burg, Virginia 23185 Donald J. Burke, Resident Inspector Surry Power Station *
- u. s. Nuclear Regulatory Conmission Post Office Box 959 Williamsburg, Virginia 23185 June 20, 1980