ML19330C293
| ML19330C293 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 07/25/1980 |
| From: | Clark R Office of Nuclear Reactor Regulation |
| To: | Ferguson J VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| Shared Package | |
| ML19330C294 | List: |
| References | |
| NUDOCS 8008080191 | |
| Download: ML19330C293 (2) | |
Text
._
f %q '
,7_
UNITED STATES f3 O,
2 NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. h06S5 k
QT,e*'
JUL 2 51980 3W Docket NO. 50-906 Mr. J. H. Ferguson Executive Vice President - Power Virginia Electric and Power Conpany Post Office Box 26666 Richmond, Virginia 23261
Dear Mr. Ferguson:
The NRC staff has been reviewing the subject of control rod guide thimble wear in pressurized water reactors. The enclosure to this letter describes our review and makes an assessment of this problem in facilities with fuel assemblies designed by Westinghouse.
Based on our review, we have concluded that this issue is -esolved for the (17xll) fuel assemblies designed by Westinghouse for the North Anna Power Station Unit No.1.
It is not expected that the above conclusion will be altered by the results of the surveillance program sponsored by a cooperative owr.ers group to obtain post-irradiation examination data from Salem, Unit No.1.
We will notify you of any additional concerns when the results of this examination are evaluated.
Sincerely, L
obert A.
la
, Chief Operating Reactors Branch No. 3 Division of Licensing
Enclosure:
Evaluation of Control Rod Guide Thimble Wear cc w/ enclosure:
See next page 8008080lM
'{
t.
Mr. J. H. Ferguson Virginia Electric and Power Conpany cc: Richard M. Foster, Esquire Mrs. June Allen 1230 A Pearl Street 412 Owens Drive Denver, Colorado 80203 Huntsville, Alabama 35801 Michael W. Haupin, Esquire Mr. James Torson Hunton, Williams, Gay and Gibson 501 Leroy P. O. Box 1535 Socorro, New Mexico 87801 Richmond, Virginia 23212 Mrs. Margaret Dietrich Alderman Library Route 2. Box 568 Manuscripts Department Gordonsville, Virginia 22042 University of Virginia Charlottesville, Virginia 22901 -
Mr. James C. Dunstance State Corporation Comission Mr. Edward Kube Comonwealth of Virginia Board of Supervisors Blandon Building Louisa County Courthouse Richmond, Virginia 23209 P. O. Box 27 Louisa, Virginia 23093 U. S. Environnental Protection Agency Region III Oft' ice Ellyn R. Weiss, Esquire ATTN: EIS COORDINATOR Sheldon, Harmon, Roisman and Weiss Curtis Building 1725 I Street, N.W., Suite 506 6th and Walnut Streets Washington, D. C.
20006 Philadelphia, Pennsylvania 19106 Comonwealth of Virginia Director, Technical Assessment Divisio Council on the Environment Office of Radiation Programs (AW-459) 903 Ninth Street Office Building U..S. Environmental Protection Agency Richmond, Virginia 23129 Crystal Mall #2 Arlington, Virginia 20460 Mr. W. R. Cartwright, Station Manager P. O. Box 402 Mr. Paul W. Purdom Mineral, Virginia 23117 Environmental Studies Institute Drexel University Mr. Anthony Gambardella 32nd and Chestnut Streets Office of the Attorney General Philadelphia, Pennsylvania 19104 11 South 12th Street - Room 308 Atomic Safety and Licensing Richmond, Virginia 23219 Appeal Board Panel U. S. Nuclear Regulatory Comission Mr. Allan Tattersall Washington, D. C.
20555 Resident Inspector / North Anna c/o U.S. NRC P. O. Box 128 Spotsylvania, Virginia 22553 i
~
,-