NL-21-1130, Inservice Inspection Program Owner'S Activity Report (OAR-1) for Outage 1 R23

Inservice Inspection Program Owner'S Activity Report (OAR-1) for Outage 1 R23

ML22004A151
Person / Time
Site:	Vogtle
Issue date:	01/03/2022
From:	Gayheart C Southern Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NL-21-1130 OAR-1
Download: ML22004A151 (5)

Text

A Southern Nuclear Cheryl A. Gayheart Regulatory Affairs Director 3535 Colonnade Parkway Birmingham, AL 35243 205 992 5316 tel 205 992 7601 fax cagayhea@southernco.com January 3, 2022 Docket No: 50-424 NL-21-1130 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555-0001 Vogtle Electric Generating Plant - Unit 1 lnservice Inspection Program Owner's Activity Report (OAR-1) for Outage 1R23 Ladies and Gentlemen:

The ASME Section XI Code Case N-532-5 OAR-1 Owner's Activity Report for the 1R23 Refueling Outage is provided as an Enclosure to this letter, in accordance with ASME Section XI, Article IWA-6200 and ASME Section XI Code Case N-532-5. The OAR-1 Report in Enclosure 1 includes Table 1, "Items with Flaws or Relevant Conditions that Required Evaluation for Continued Service," which lists evaluations performed for continued service, and Table 2, "Abstract of Repair/ Replacement Activities Required for Continued Service," which lists repair/replacement activities, This report is for the second period of the 4th lnservice Inspection Interval (Interval 4, Period 2, Outage 1).

This letter contains no NRC commitments. If you have any questions, please contact Ryan Joyce at 205.992.6468.

Respectfully submitted, Cheryl heart Regulatory Affairs Director CAG/dsp/cbg

Enclosure:

1R23 Form OAR-1 Owner's Activity Report cc: Regional Administrator NRR Project Manager - Vogtle 1 & 2 Senior Resident Inspector- Vogtle 1 & 2 RType: CVC7000

Table 1 Items with Flaws or Relevant Conditions That Required Evaluation for Continued Service Examfnatton Category Item Descripffon Evaluation Description and Item Number NIA NIA NIA

Table 2 Abstract of Repair I Replacement Activities Required for Continued Service Code Item Description DescriptJon of Work Date Completed Repair I Replacem.e.nt Class PfanNumber Examination Category B*O Mechanical plugs were Ql25/2021 SNC1086742 Steam Generator 4 Tubing jnstalled in applicable tubes

{11201B6004) due to degradation detected during eddy current examination.

1 Examination Category B-0 Mechanical plugs were 9>' 26!2021 SNC1086743 Steam Generator 3 Tubing installed in applicable. tubes (1120186003) due to degradation detected during eddy current examination. '

1 Examination Category a.a Mechanical ptugs. were 9/26.r2021 SNC1099799 Steam Generator 2 Tubing instalted in applicable tubes (1120186002) due to degradation detected during eddy current examination. I