ML20065S359
| ML20065S359 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 11/21/1990 |
| From: | Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| 90-716, NUDOCS 9012210017 | |
| Download: ML20065S359 (2) | |
Text
1 VHorstA Es.f:cTuir AND l'OWI:lt COMi*ANY ltwnnouv,Vsuussns uuual November 21,1990 U.S. Nuclear Regulatory Commission Serial No.
90 716 Attention: Document Control Desk NES/lSI/EWT:jbl Washington, D.C. 20555 Docket No.
50 338 License No.
NPF 4 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT 1 REVISION 1 TO THE SECOND TEN YEAR INTERVAL
[MSERVICE INSPECTION PROGRAM FOR QQ.MEQHENTS AND COMPONENT SUPPORTS In accordance with 10 CFR 50.55a(g), Virginia Electric and Power Company submits Revision 1 to the Inservice inspection Program for the second ten year Inservice inspection interval for North Anna Unit 1.
The enclosed document addresses the programmatic aspects of inservice examinations of components and component supports and system pressure tests, in acc.,. dance with 10 CFR 50.55a(g)(4)(ll), the second ten year interval inservice inspection program was written in accordance with the requirements of the 1983 Edition, Summer 1983 Addenda, of Section XI of the ASME Boller and Pressure Vessel Code, Revision 1 to the program maintains this Code edition reference. The changes to the program from Revision 0 to Revision 1 were necessary to make the Unit 1 program similar to the Unit 2 program submitted October 29,1990.
Because the North Anna facility was not designed to comp 3tely meet the detailed inservice inspection requirements of Section XI, we are requesting relief from certain inspection and testing requirements which have been determined to be impractical, in accordance with 10 CFR 50.55a(g)(5), our requests for specific relief from the Code requirements are included in the enclosed program.
The North Anna Unit 1 inservice inspection program plan (as required by IWA 2420) identifying the specific components and component supports selected for examination during the second interval will be provided by December 14,1990.
The second ten year inspection interval for North Anna Unit 1 began on December 24, 1988. It is our intent to implement this revised inspection program immediately.
Therefore, to facilitate your review of our program, we will provide one set of reference drawings under separate cover to the NRC Project Manager. We will also provide one copy of the program and one set of drawings to the NRC's reviewers at EG&G Idaho, Inc.
O pmunmp 9
t l
4 l
The enclosed North Anna Unit 1 second intervalinservice inspection program and the relief requests contained therein have been reviewed and approved by the Station Nuclear Safety and Operating Committoe.
Should you have any questions or require additional information, please contact us.
Very truly y rs, r
e t
Senior V(ce President - Nuclear Enclosures 1.
North Anna Unit 1 Second Intervalinservice Inspection Program for Components and Component Supports, Revision 1, October,1990. (9 Copies) cc:
U.S. Nuclear Regulatory Commission Region ll 101 Marietta Street, N.W.
Suite 2900 Atlanta, Georgia 30323 Mr. M. S. Lesser NRC Senior Resident inspector North Anna Power Station 1
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