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| {{#Wiki_filter:VIRGINIA ELECTRIC AND POWER CoMPANY RICHMOND, VIRGINIA 23261 January 13, 2021 U.S. Nuclear Regulatory Commission Serial No.: 21-012 Attention: Document Control Desk NAPS/DPM: RO Washington, D.C. 20555 Docket No.: 50-339 License No.: NPF-7 VIRGINIA ELECTRIC AND POWER COMPANY (DOMINION ENERGY) | | {{#Wiki_filter:}} |
| NORTH ANNA POWER STATION UNIT 2 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 2R2T. This report is for the second r:efueling outage of the third period of the .fourth inspection interval.
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| Should you have any questions regarding this submittal, please contact Mr. Neil S.
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| Turner at (~40) 894-2190.
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| * Very truly yours, irn_ Je:j--~----
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| Director - Nuclear Station Safety and Licensing C~m,mitments made in* this letter: None
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| ==Attachment:==
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| Co~pleted ER-AA-ISr-100, Attachment 1
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| 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.
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| Suite 300 Glen Allen, Virginia 23060 Mr. G. E. Miller NRC Project Manager U. S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Mail Stop 08 B-1A Rockville, MD 20852-2738 Mr. M. M. Grace Authorized Nuclear lnservice Inspector North Anna Power Station
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| Attachment Owner's Activity Report for North Anna Unit 2 Refueling Outage N2R27 - Third Period of the Fourth ISi Interval North Anna Power Station Virginia Electric and Power Company (Dominion Energy)
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| ..,:_ .. t
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| ~ £Dominion Form OAR-1, Owner's Activity Report
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| ~ nergye ER-AA-ISI-100 ATTACHMENT 1 Page 1 of 3 Report Number: N2R27 (Unit 2, 4th Interval, 3rd Period)
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| Plant: North Anna Power Station Unit No. _2_ _ Commercial service date: 12/14/1980 Refueling outage no. N2R27 (if applicable)
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| Current inspection interval: 4th <December 14, 2010 - December 13, 2020)
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| (1 st , 2 nd , 3ri1, 4th , other)
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| Current inspection period: 3ri1 (December 14, 2017 - December 13, 2020)
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| (1 st , 200, 3ri1, 4th )
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| Edition and Addenda of Section XI applicable to the inspection plans: 2004 Edition with No Addenda Date and revision of inspection plans: Rev. 4. July 2019 (Plan) - Rev. 3, July 2019 (Schedule)
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| Edition and Addenda of Section XI applicable to repair/replacement activities, if different than the Inspection plans: .i..iu..,___ _ _ _~ - - - - - - - - - - - - - - - - - -
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| Code Cases used: N-432-1. N-460, N-504-4. N-508--4, N-526, N-532-5, N-533-1, N-552-1, N-566-2, N-583, N-586-1, N-597-2, N::613:2, N--619, N-624, N-638-6, N-641, N--658, N--661-2, N-662-1, N-663, N-683, N-686--1, N-696, N-706-1, N-712, N-722-1, N-729:4, N-753, N-765, N-770::2, N-775, N-TTB, N-798, N--800, N-823, N--825 (if applicable)
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| 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 N2R27 confonn to the requirements of Section XI.
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| (refueling outage number) s;gned ~t.&gMfl~ me l/3/202.j CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of Virginia 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.
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| 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. FurtheITTlOre, 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 ~ !inspection.
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| ~/l---
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| * Commissions~N-'-'B=9=53c.:...a..1- - = l , N ' - ' - - - - - - - - - - - -
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| lnspector'sS1gnatu National Board, State, Province and Endorsements Date Foon No 729595 (Aug 2019)
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| Dominion Form OAR-1, Owner's Activity Report Energy*
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| -- ER-AA-ISl-100 ATTACHMENT 1 Page 2 of 3 Table 1 Items with Flaws or Relevant Conditions That Required Evaluation for Continued Service Examination Item Description Evaluation Description Category and Item Number NONE Form No 729595 (Aug 2019)
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| =-- Dominion Form OAR-1, Owner's Activity Report Energye ER-AA-ISl-100 ATTACHMENT 1 Page 3 of 3 Table 2 Abstract of Repair/Replacement Activities Required for Continued Service Code Date Repair/Replacement Item Description Description of Work Class Completed Plan Number Through wall leak at 1 2-RC-P-1A-PUMP thermal barrier socket 04/29/2020 2020-013 weld.
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| Replace section of pipe 2" WS-054-153A-3 due to through wall MIC 08/31/2020 2020-033R1 Q3 leak.
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| 2-BD-TV-200B- Replace bonnet for body-2 VALVE to-bonnet leak. 10/26/2020 2020-036 2-CE-EH MC ACCESS Repair bent bolt chair. 10/27/2020 2020-041 Repair rejected Indication 02-FW-PH-R-2 424.34 on Integral attachment 10/09/2020 2020-053 weld.
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| Replace snubber because 1 2-SI-HSS-532.04 of reservoir leak.
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| 10/12/2020 2020-058 Form No 7 ~ (Aug 2019)}}
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