ML20248E854
| ML20248E854 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 10/02/1989 |
| From: | Stewart W VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20248E857 | List: |
| References | |
| 89-682, NUDOCS 8910060072 | |
| Download: ML20248E854 (2) | |
Text
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' VIRGINIA ELECTRIC AND POWER COMPANY RICIIMOND, VIRGINIA 23261 October 2,1989 United States Nuclear Regulatory Commission Serial No.89-68J Attention: Document Control Desk NO/DLDM:jmj Washington, D.C. 20555 Docket Nos.
50-338 h
50-339 License Nos. NPF-4 NPF-7 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNITS 1 AND 2 PROPOSED TECHNICAL SPECIFICATION CHANGE SE TTLEMENT MONITORING PROGRAM Pursuant to 10CFR50.90, Virginia Electric and Power Company reqiiests amendments, in the form of changes to the Technical Specifications, to the Operating Licenses NPF-4 and NPF-7 for North Anna Units 1 and 2, respectively.
The requested changes include: 1) deletion of settlement monitoring for structures which have not exhibited settlement during the thilleen years that the settlement monitoring program has been in effect, and 2) increased allowable differential settlement limits for selected structures based on re-evaluation of the affected piping systems.
q provides the proposed Technical Specification changes for Units 1 and
- 2. Attachment 2 is a safety evaluation of the proposed changes. These changes and the supporting documentation (Attachment 4) have been approved by the Station 3
Nuclear Safety and Operating Committee and by the Safety Evaluation and Control j
staff. It has been determined that this request does not pose any unreviewed safety question as defined in 10CFR50.59 nor does it pose a significant hazards consideration as defined in 10CFR 50.92. The basis for the determination that no significant hazards consideration is involved is provided in Attachment 3 in accordance with 10CFR50.91(a).
If you have any questions or require additional information, please contact us immediately.
i Very truly yours,
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L. Stewart i
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0t B"enior Vice President - Power s91006oo72 891002 DR ADOCK 0500
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Attachments:
-1) Proposed Technical Specification Changes Units 1 and 2
- 2) Safety Evaluation
- 3) 10CFR50.92 Evaluation
- 4) Technical Report, Evaluation of Settlement Monitoring For Main Plant Structures in Proposed Changes to Technical Specification 3/4.7.12" cc:
United States Nuclear Regulatory Commission Region 11 101 Marietta Street, N.W.
Suite 2900 Atlalta, GA 30323
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Mr. J. L. Caldwell NRC Senior Resident inspector North Anna Power Station Commissioner Department of Health Room 400 109 Governor Street Richmond, Virginia 23219 l
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