ML26042A016
| ML26042A016 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 02/10/2026 |
| From: | Bugas T Dominion Energy, Dominion Energy Virginia |
| To: | Office of Nuclear Reactor Regulation, Document Control Desk |
| References | |
| 26-045 | |
| Download: ML26042A016 (0) | |
Text
Dominion Energy Virginia North Anna Power Station 1022 Haley Drive, Mineral, VA 23117 DominionEnergy.com February 10, 2026 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 Serial No.:
NAPS/RAP:
Docket No.:
License No.:
26-045 RO 50-338 NPF-4 VIRGINIA ELECTRIC AND POWER COMPANY (DOMINION ENERGY VIRGINIA)
NORTH ANNA POWER STATION UNIT 1 OWNER'S ACTIVITY REPORT In accordance with the requirements of American Society of Mechanical Engineers (ASME) Code Case N-532-5, enclosed is the Owner's Activity Report (Form OAR-1), for refueling outage 1 R31. This report is for the second refueling outage of the second period of the fifth inspection interval.
Should you have any questions regarding this submittal, please contact Mr. Matthew A.
Hayes at (540) 894-2100.
Very truly yours, T. R. Bugas Director - Nuclear Plant Support Commitments made in this letter: None
Attachment:
Completed ER-AA-ISl-100, Attachment 1 cc:
Julio Lara - Region II NRC Senior Resident Inspector - North Anna Power Station G. E. Miller - NRC Project Manager Chris Cosby - Old Dominion Electric Cooperative R. R. Richardson - Authorized Nuclear lnservice Inspector - North Anna Power Station and Surry Power Station
Attachment Owner's Activity Report for North Anna Unit 1 Refueling Outage N1 R31 - Second Period of the Fifth ISi Interval North Anna Power Station Virginia Electric and Power Company (Dominion Energy Virginia)
Form OAR-1 Owner's Activity Report Report Number: N1 R31 (Unit 1, 5th Interval, 2nd Period)
Plant: North Anna Power Station Unit No.
1 Comme'rcial service date: 06/06/1978 Refueling outage no. N1 R31 (if applicable)
Current inspection interval: 5th (May 1. 2019 - April 30. 2029)
(1st, 2nct, 3rd, 4th, other)
Current inspection period: 2nd (May 1. 2022 - April 30, 2026)
(1st, 2nd 1 3rd)
Edition and Addenda of Section XI applicable to the inspection plans: =20-=-1.,_,3"-==E=di=ti=on,_,__ _____ _
Date and revision of inspection plans: 5th Interval. August 2019. Revision 1 Edition and Addenda of Section XI applicable to repair/replacement activities, if different than the inspection plans:
NIA Code Cases used for inspection and evaluation:
N-722-1, N-729-4. N-770-2, N-432-1, N-460, N-504-4, N-508-4, N-513-3, N-516-3 1 N-517-1, N-526. N-528-1. N-532-5, N-533-1. N-537, N-552-1, N-561-2, N-562-2. N-566-2, N-569-1. N-583, N-586-1. N-593-2, N-597-2. N-600, N-613-2. N-616.
N-619, N-624, N-629, N-638-6. N-639. N-641, N-643-2, N-648-1. N-649. N-651. N-652-2. N-653-1. N-658. N-661-2. N-662-1, N-663. N-666-1. N-683. N-685. N-686-t N-694-2, N-695, N-696. N-?m N-705, N-706-1. N-712. N-716-1, N-731, N-733, N-735. N-739-1. N-747, N-751, N-753, N-765. N-771. N-775. N-776. N-778, N-786-1. N-789. N-798. N-800, N-805. N-823. N-824. N-825, N-845 (if applicable, including cases modified by Case N-532 and later revisions)
CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this report are correct; (b) the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI; and (c) the repair/replacement activities and evaluations supporting the completion of N1 R31 conform to the requirements of Section XI.
(refueling outage number)
~
Signed Joshua Swenson =---
ISi Engineer Date 1.27.2026 Owner or Owner's Designee, Title CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and employed by The Hartford Steam Boiler Inspection and Insurance Company of Hartford. CT have inspected the items described in this Owner's Activity Report, and state that, to the best of my knowledge and belief, the Owner has performed all activities represented by this report in accordance with the requirements of Section XI.
By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair/replacement activities and evaluation described in this report. Furthermore, neither the Inspector nor his employer shall be liable Jn-~ny manner for arwpersonal injury or property damage or a loss of any kind arising from or connected with this inspectton. )t; n
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Form No. 729595 (Apr 2021)
Form OAR-1 Owner's Activity Report ER-'AA-ISl-ll 00
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Table 1 Items with Flaws or Relevant Conditions That Required Evaluation for Continued Service Examination Category and Item Number Item Description Evaluation Description None Form No. 729595 (Apr 2021)
Form OAR-1 Owner's Activity Report et
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Table 2 Abstract of Repair/Replacement Activities Required for Continued Service Code Item Description Description of Work Date Repair/Replacement Class Completed Plan Number Through wall on 01-Completed window 3
SW-PP-36. 00-WS-9/4/2025 2025-095 PIPE-2-151-Q3 repair Through wall on 3
bonnet of 01-CH--
Replaced Bonnet 12/11/2025 2025-114R1 134-VALVE Form No. 729595 (Apr 2021)