ML23053A211

Owner'S Activity Report

ML23053A211
Person / Time
Site:	North Anna
Issue date:	02/07/2023
From:	Scott(Ois) Morris Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
23-008
Download: ML23053A211 (1)

Text

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VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 February 7, 2023 U.S. Nuclear Regulatory Commission Serial No.: 23-008 Attention: Document Control Desk NAPS/CNC: RO Washington, D.C. 20555 Docket No.: 50-338 License No.: NPF-4 VIRGINIA ELECTRIC AND POWER COMPANY (DOMINION ENERGY)

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 1R29. This report is for the first refueling outage of the second period of the fifth inspection interval.

Should you have any questions regarding this submittal, please contact Mr. Marcus A.

Hofmann at (540) 894:-2100.

V ~ o u . rs, _.*

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S. W. Morris Director - Nuclear Station Safety and Licensing i :'

Commitments made in this letter: None

Attachment:

Completed ER-AA-ISI,100, Attachment 1

Serial No.23-008 NAPS U1 Owner's Activity Report cc: U.S. Nuclear Regulatory Commission Region II Marquis One Tower 245 Peachtree Center Avenue, NE, Suite 1200 Atlanta, Georgia 30303-1257 NRC Senior Resident Inspector North Anna Power Station Mr. Marcus Harris Old Dominion Electric Cooperative Innsbrook Corporate Center 4201 Dominion Blvd.

Suite 300 Glen Allen, Virginia 23060 I*

. i Mr: G. E. Miller NRC Project Manager U. S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Mail Stop 08 E-1A Rockville, MD 20852-2738 Mr. M. M. Grace Authorized Nuclear lnservice Inspector North Anna Power Station

Attachment Owner's Activity Report for North Anna Unit 1 Refueling Outage N1 R29 - Second Period of the Fifth ISi Interval North Anna Power Station Virginia Electric and Power Company (Dominion Energy)

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Domin Eon Form OAR-1 Owner's Activity Report Energy 0 Report Number: N1 R29 (Unit 1. 5th Interval. 2nd Period) (CISI - 3rd Interval. 2 nd Period IWE. 1st Period IWL)

Plant: North Anna Power Station Unit No. 1 Commercial service date: 6/6/1978 Refueling outage no. N1 R29 (if applicable)

Current inspection interval: 5th (May 1, 2019 - April 30, 2029), CISI - 3rd (June 30, 2017 - June 29, 2027)

(1st, 2nd 3rd 4th, other) 1 1 Current inspection period: 2nd (May 1, 2022 - April 30, 2026), CISI - 2nd Period IWE (June 30, 2020 - June 29, 2024), 1st Period IWL (June 30, 2017 - June 29, 2022} _ _

(1st, 2nd 3rd) 1 I I I

Edition and Addenda of Section XI applicable to the inspection plans: 2013 Ed. w/ No Add., CISI - 2007 Ed. w/

2008 Add.

Date and revision of inspection plans: ISi - Rev. 1, Aug. 2019. CISI - Rev. 0, Mar. 2017 Edition and Addenda of Section XI applicable to repair/replacement activities,Jf different t6an the (nspection plans:

N/A Code Cases used for inspection and evaluation:

N-722-1, N-729-6, N-770-5, N-508-4, N-517-1, N-526, N-532-5, N-533-1, N-566-2, N-583, N-586-1, N-619, N-624, N-649, N-652-2, N~663, N-683, N-685, N-686-1, N-695-1, N-716-2, N-731, N-735, N-753, N-765, N-775, N-778, N-798, N-800, N-805, N-823-1, N-824, N-825, N-831-1, N-843, N-845-1, N-854 N-864 N-885 N-892 -

(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 a_s required by the ASME Code,Section XI; and (c) the repair/replacement activities and evaluations supporting the completion of N 1 R29 conform to the requirements of Section XI.

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Owner or Owner's Designee, Title t,!,llu.,<:/li!, 12..J[,~

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Date _ \ tS/ 7P '<-?

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 . h 9 ve 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 in any manner for any personal injury or property damage or a loss of any kind arising from or connected with this inspection. / /

• _ /72~-- Commissions__,N-'-'B=9=5=3..:..1_,l=N=C_ _ _ _ _ _ _ _ _ _ _ __

Inspector's Signature National Board Number and Endorsement Date //6*/~ tP 23 _

Form No. 729595 (Apr 2021)

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p . Dominion Energy Form OAR-1 Owner's Activity Report Table 1 Items with Flaws or Relevant Conditions That Required Evaluation for Continued Service Examination Item Description Category and Item Number Evaluation.Description NONE

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Form No. 729595 (Apr 2021)

Form OAR-1 Owner's Activity Report Table 2 Abstract of Repair/Replacement Activities Required for Continued Service Code Date Repair/Replacement Item Description Description of Work Class Completed Plan Number 1 1-RH-MOV-Disc excessive leak by 10/3/2022 2020-082 1720B 3 1-MS-TV-111A Excess leak by 10/8/2022 2022-048 Replace valve locked 2 1-CC-TV-1 00A 10/13/2022 2022-054 up 2 1-CH-RV-1203 RV failed leak test 10/2/2022 2022-061 1 Through-wall @ **.

. 1-RC-MOV-1595 10/5/2022 ~.022-067 leakoff line '

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2 1-RH-RV-1721 B Excess leak into PRT 10/4/2022 2022-068 1 Valve stem broke, 1-SS-212 10/7/2022 2022-069 can't sample PZR Replace valve failed 2 1-CH-RV-1382A 10/10/2022 2022-072 inspection Form No. 729595 (Apr 2021)