ML021050438
| ML021050438 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 04/03/2002 |
| From: | Heacock D Virginia Electric & Power Co (VEPCO) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 02-203 | |
| Download: ML021050438 (2) | |
Text
VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 April 3, 2002 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001 Serial No.
NAPS/JHL 02-203 Docket Nos.
50-338 50-339 License Nos.
NPF-4 NPF-7 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNITS 1 AND 2 CATEGORY I STRUCTURES - SETTLEMENT MONITORING PROCEDURE REVISION As required by Atomic Safety and Licensing Appeal Board Decision ALAB-578, this letter is to notify you that a revision has been made to periodic test procedure 0-PT 112, Category 1 Structures - Settlement Monitoring.
The revision to periodic test procedure 0-PT-I 12 was implemented due to the temporary replacement of a service water expansion joint with a pipe spool piece. The acceptance criteria of the procedure was revised to accommodate more restrictive limits than the Technical Specification limits for settlement markers SM-17R and SM-18R.
Settlement markers SM-17R and SM-18R are located in the vault north of the Service Water Pumphouse. In addition, a note was added before step 6.2 documenting that the expansion joint construction activities did not cause changes to SM-17R and SM 18R elevations and that final documentation supporting the note will be provided through future settlement surveys.
If you have any questions, please contact us.
Very truly yours, D. A. Heacock Site Vice President Commitments made in this letter: None C)
X D
cc:
U.S. Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW Suite 23T85 Atlanta, Georgia 30303-8931 Mr. M. J. Morgan NRC Senior Resident Inspector North Anna Power Station