ML22255A010
| ML22255A010 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 06/28/2022 |
| From: | Scott(Ois) Morris Virginia Electric & Power Co (VEPCO) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 22-156 | |
| Download: ML22255A010 (7) | |
Text
VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 June 28, 2022 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 C
Serial No.:
NAPS/CNC:
Docket No.:
License No.:
VIRGINIA ELECTRIC AND POWER COMPANY (DOMINION ENERGY)
NORTH ANNA POWER STATION UNIT 2 OWNER'S ACTIVITY REPORT 22-156 RO 50-339 NPF-7 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 2R28. This report is for the first refueling outage of the first period of the fifth inspection interval.
Should you have any questions regarding this submittal, please contact Mr. Marcus A.
Hofmann at (540) 894-2100.
Very truly yours,
<tttw~
S. W. Morris Director - Nuclear Station Safety and Licensing Commitments made in.this letter: None Attachn,ierit:
Completed ER-AA-ISl-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.
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 Serial No.22-156 NAPS U2 Owner's Activity Report
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Attachment Owner's Activity Report for North Anna Unit 2 Refueling Outage N2R28 - First Period of the Fifth ISi Interval North Anna Power Station Virginia Electric and Power Company (Dominion Energy)
f "$ Dominion
-p Energy Form OAR-1 Owner's Activity Report Report Number: N2R28 (Unit 2, 5th Interval. 1st Period)
Plant: North Anna Power StatiOn Unit No. 2__ _
Go'mmerdal service date: 12/14/1980 Refueling outage no. N2R28 (if applicable)
Current inspection.interval: 5th (December 14, 2020 - December 13, 2030). 4th (December 14, 2010 -
December 13, 20_20)
Current inspection period: 1st (December 14, 2020- December 13, 2023): 3rd (December 14, 2017 -
December 13, 2020)
Edition and Addenda of Section XI applicable to the inspection plans: 2013 Edltion with No Addenda
_Date and revision of inspection plans: 5th Interval.Revision 0, October 2020
\\
Edition and Addenda of Section XI applicable to repair/replacement activities, *if different than the inspection plans:
NA 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, Nc686-1, 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 Gase N-532 and later revisions)
CERTIFICATE OF CONFORMANCE.
I.certify thc:1t {a) the statements made in this report are.correct; (b) the examinations and tests meet the Inspection Plan as required py the ASME Code,Section XI; and (c) the repair/replacement activities and evaluations supporting the completion df N2R28 conform to the requirements of Section XL
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- S19ned PA cl *. * *
- I ~U(,\\kAJ... ~f\\lt'nlNEflZ.\\NO, c$Nner or Owner's Designee_, Title 7
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- Forni No. 729595 (Apr 2021)
I Form OAR-1 Owner's Activity Report
'CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boile.r 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 neitherthe 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
~
Commissions NB9531 I N this inspectio~.
lnspec~i nature
-N~at=io=n=a~I ~B~oa~r~d_N_u_m_b_e_r_a_n_d_E_n_d_o_rs_e_m_e_n_t ___ _
Date.. t/4r/42-Form No. 729595 (Apr 2021)
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- iii" Energy Form OAR-1 Owner's Activity Report fl,-
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I ER-AA-ISl-100 *
- .ATTACHMENT 1
- Page 3*of 4 Table 1 Items with Flaws or Relevant Conditions That Required Evaluation for Continued Service Examination Item Description Evaluation Description Category and Item Number NONE Forni No. 729595 (Apr 2021)
-I
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Dominion
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Energy 0
Form OAR-1 Owner's Activity Report
'. ER-.AA-1S1-100 ATTACHMENT 1
- Page 4 'i>f4'
- Table 2 Abstract of Repair/Replacement Activities Required for Continued Service Code Date Repair/Replacement Class Item Description Description of Work Completed Plan Number 1
Weld No. 12H on. Defect removal by 6"-SI-416 mechanical grinding 3/31/2022 2022-009 only 3
4"-WS-H127-163-Replace a section of 11/30/2021 2021-086 R1 Q3 4"-WS-H127-163-Q3
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2-SW-PP-4.00-Replace flange and 3
WS-PIPE-H87-.
elbow due to 12/8/2020 2020-084 151-Q3 excessive degradation 2-CD-PP-3.50-Replace flange and 3
CD-Pl PE-540-pipe due to excessive 12/9/2020 2020-083 151-S degradation 3
02-SW-PP-4.00-Replacement of WS-PIPE-H85-12/9/2020 2020-073 151Q3 Degraded Piping 3
02-SW-PP-4.00-Replacement of WS-PIPE-468-12/9/2020 2020-072 15103 Degraded Piping 3
02-SW-PP-4.00-Replacement of WS-PIPE-H141-12/9/2020 2020-071 15103 Degraded Piping Replace valve and 3
2-SW-606-VALVE pipe - through wall 1/14/2021 2020-089 mic leak 02-SW-PP-4.00-Replace pipe -
3 WS-PIPE-H86-9/22/2021 2021-049 151Q3 through wall leak 02-SW-PP-4.00-Replace pipe -
3 WS-PIPE-H142-9/27/2021 2021-050 151Q3 minimum wall 02-SW-PP-4.00-Replace pipe -
3 WS-PIPE-H86-9/21/2021 2021-052 15103 minimum wall*
Form No. 729595 (Apr 2021)