ND-21-0779, ITAAC Closure Notification on Completion of ITAAC 2.3.13.02 (Index Number 459)

ITAAC Closure Notification on Completion of ITAAC 2.3.13.02 (Index Number 459)

ML21350A298
Person / Time
Site:	Vogtle
Issue date:	12/15/2021
From:	Yox M Southern Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
ND-21-0779
Download: ML21350A298 (9)

Text

Michael J. Yox 7825 River Road Regulatory Affairs Director Southern Nuclear Vogtle 3 & 4 Waynesboro, GA 30830 706-848-6459 tel Docket No.: 52-025

<<<<<<. ND-21-0779 DEC 1 5 2021 10 CFR 52.99(c)(1)

U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555-0001 Southern Nuclear Operating Company Vogtle Electric Generating Plant LJnit 3 ITAAC Closure Notification on Completion of ITAAC 2.3.13.02 [Index Number 4591 Ladies and Gentlemen:

In accordance with 10 CFR 52.99(c)(1), the purpose of this letter is to notify the Nuclear Regulatory Commission (NRC) of the completion of Vogtle Electric Generating Plant(VEGP) Unit 3 Inspections, Tests, Analyses, and Acceptance Criteria (ITAAC) Item 2.3.13.02 [Index Number 459].

This ITAAC requires inspections, tests, and analyses be performed and documented to ensure the Primary Sampling System (PSS) components listed in the Combined License (COL) Appendix C, Table 2.3.13-1 that are identified as American Society of Mechanical Engineers(ASME) Code Section III are designed and constructed in accordance with applicable requirements.

The closure process for this ITAAC is based on the guidance described in Nuclear Energy Institute (NEI) 08-01, Industry Guideline for the ITAAC Closure Process under 10 CFR Part 52, which was endorsed by the NRC in Regulatory Guide 1.215.

This letter contains no new NRC regulatory commitments. Southern Nuclear Operating Company (SNC) requests NRC staff confirmation of this determination and publication of the required notice in the Federal Register per 10 CFR 52.99.

If there are any questions, please contact Kelli A. Roberts at 706-848-6991.

Respectfully submitted.

Michael J. Yox Regulatory Affairs DirectorA/ogtle 3 & 4

Enclosure:

Vogtle Electric Generating Plant(VEGP) Unit 3 Completion of ITAAC 2.3.13.02 [Index Number 459]

MJY/JRV/sfr

U.S. Nuclear Regulatory Commission ND-21-0779 Page 2 of 3 To:

Southern Nuclear Operating Company / Georgia Power Company Mr. Peter P. Sena III Mr. D. L. McKinney Mr. H. Nieh Mr. G. Chick Mr. S. Stimac Mr. P. Martino Mr. J.B. Williams Mr. M. J. Yox Mr. A. S. Parton Ms. K. A. Roberts Ms. J.M. Coleman Mr. C. T. Defnall Mr. C. E. Morrow Mr. K. J. Drudy Mr. J. M. Fisher Mr. R. L. Belike Mr. S. Leighty Ms. A. C. Chamberlain Mr. J. C. Haswell Document Services RTYPE: VND.LI.L06 File AR.01.02.06 cc; Nuclear Reoulatorv Commission Ms. M. Bailey Mr. M. King Mr. G. Bowman Ms. A. Veil M . C. P. Patel M . G. J. Khouri M C. J. Even M B. J. Kemker Ms. N. C. Coovert M C. Welch M J. Gaslevic M O. Lopez-Santiago M G. Armstrong M M. Webb M T. Fredette M C. Santos M B. Davis M . J. Vasquez M J. Eargle M T. Fanelli Ms. K. McCurry Mr. J. Parent Mr. B. Griman Mr. V. Hall

U.S. Nuclear Regulatory Commission ND-21-0779 Page 3 of 3 Oqlethorpe Power Corporation Mr. R. B. Brinkman Mr. E. Rasmussen Municipal Electric Authority of Georgia Mr. J. E. Fuller Mr. 8. M. Jackson Dalton Utilities Mr. T. Bundros Westinohouse Electric Company. LLC Dr. L. OrlanI Mr. D. 0. Durham Mr. M. M. CorlettI Mr. Z. 8. Harper Mr. J. L. Coward Other Mr. 8. W. Kline, Bechtel Power Corporation Ms. L. Matis, Tetra Tech NUS, Inc.

Dr. W. R. Jacobs, Jr., Ph.D., GDS Associates, Inc.

Mr. 8. Roetger, Georgia Public Service Commission Mr. R. L. Trokey, Georgia Public Service Commission Mr. K. C. Greene, Troutman Sanders Mr. 8. Blanton, Baich Bingham

U.S. Nuclear Regulatory Commission ND-21-0779 Enclosure Page 1 of 6 Southern Nuclear Operating Company ND-21-0779 Enclosure Vogtle Electric Generating Plant(VEGP) Unit 3 Completion of ITAAC 2.3.13.02[Index Number 459]

U.S. Nuclear Regulatory Commission ND-21-0779 Enclosure Page 2 of 6 ITAAC Statement Design Commitment:

2. The components identified in Table 2.3.13-1 as ASME Code Section III are designed and constructed in accordance with ASME Code Section III requirements.

3. Pressure boundary welds In components identified in Table 2.3.13-1 as ASME Code Section III meet ASME Code Section III requirements.

4. The components identified in Table 2.3.13-1 as ASME Code Section III retain their pressure boundary integrity at their design pressure.

Inspections. Tests. Analyses:

Inspection will be conducted of the as-built components as documented in the ASME design reports.

Inspection of the as-built pressure boundary welds will be performed in accordance with the ASME Code Section III.

A hydrostatic test will be performed on the components required by the ASME Code Section III to be hydrostatically tested.

Acceptance Criteria:

The ASME Code Section III design reports exist for the as-built components identified in Table 2.3.13-1 as ASME Code Section III.

A report exists and concludes that the ASME Code Section III requirements are met for non destructive examination of pressure boundary welds.

A report exists and concludes that the results of the hydrostatic test of the components identified in Table 2.3.13-1 as ASME Code Section III conform with the requirements of the ASME Code Section III.

ITAAC Determination Basis This ITAAC requires inspections, tests, and analyses be performed and documented to ensure the Primary Sampling System (PSS)components listed in the Combined License (COL)

Appendix C, Table 2.3.13-1 (Attachment A)that are identified as American Society of Mechanical Engineers(ASME)Code Section III are designed and constructed in accordance with applicable requirements.

U.S. Nuclear Regulatory Commission ND-21-0779 Enclosure Page 3 of 6

2. The ASME Code Section III design reports exist for the as-built components identified in Table 2.3.13-1 as ASME Code Section ill.

Eacfi component listed in Table 2.3.13-1 as ASME Code Section ill was fabricated in accordance with the VEGP Updated Final Safety Analysis Report(UFSAR)and the ASME Code Section ill requirements. The ASME Code Section ill certified Design Reports for these components exist and document that the as-buiit components conform to the approved design details. The ASME Section ill Design Report for each component is documented in the component's completed ASME Section ill Code Data Report. The individual component ASME Section ill Code Data Reports are documented on the ASME Section ill N-5 Code Data Report(s)for the applicable piping system (Reference 1).

The as-buiit components listed in Table 2.3.13-1 as ASME Code Section ill, were subjected to a reconciliation process (Reference 2), which verifies that the as-buiit components are analyzed for applicable loads (e.g., stress reports) and for compliance with ail design specification and Code provisions. Design reconciliation of the as-buiit systems, including installed components, validates that construction completion, including field changes and any nonconforming condition dispositions, is consistent with and bounded by the approved design. All applicable fabrication, installation and testing records, as well as, those for the related Quality Assurance(OA) verification/inspection activities, which confirm adequate construction in compliance with the ASME Code Section III and design provisions, are referenced in the N-5 data report and/or its sub-tier references.

The applicable ASME Section III N-5 Code Data Report(s), which include the location of the certified Design Reports for all the components listed in Table 2.3.13-1 (Attachment A)as ASME Code Section III, exist and conclude that these installed components are designed and constructed (including their installation within the applicable as-built piping system) in accordance with the ASME Code Section III (1998 Edition, 2000 Addenda) requirements. The N-5 Code Data Reports for the the components listed in the Table 2.3.13-1 are identified in Attachment A.

3. A report exists and concludes that the ASME Code Section III requirements are met for non destructive examination of pressure boundary welds.

Inspections were performed in accordance with ASME Code Section III (1998 Edition, 2000 Addenda)to demonstrate that as-built pressure boundary welds in components identified in Table 2.3.13-1 as ASME Code Section III meet ASME Code Section III requirements (i.e., no unacceptable indications).

The applicable non-destructive examination (including liquid penetrant, magnetic particle, radiographic, and ultrasonic testing, as required by ASME Code Section III) of the components' pressure boundary welds are documented in the Non-destructive Examination Report(s) within the supporting component's data package, which support completion of the respective ASME Section III N-5 Code Data Report(s) certified by the Authorized Nuclear Inspector, as listed in Attachment A.

U.S. Nuclear Regulatory Commission ND-21-0779 Enclosure Page 4 of 6 Per ASME Code Section III, Subarticle NCA-8300,"Code Symbol Stamps," the N-5 Code Data Report(s)(Reference 1) document satisfactory completion of the required examination and testing of the item, which includes non-destructive examinations of pressure boundary welds. Satisfactory completion of the non-destructive examination of pressure boundary welds ensures that the pressure boundary welds in components identified in Table 2.3.13-1 as ASME Code Section III, meet ASME Code Section III requirements.

4. A report exists and concludes that the results of the hvdrostatic test of the components identified in Table 2.3.13-1 as ASME Code Section III conform with the requirements of the ASME Code Section III.

A hydrostatic test was performed by the vendor to demonstrate that the components identified in Table 2.3.13-1 (Attachment A) as ASME Code Section III retain their pressure boundary integrity at their design pressure. The completion of the N-5 Data Reports is governed by Reference 2.

This ITAAC is complete once each component identified in Table 2.3.13-1 has their individual Code Symbol N-Stamp and corresponding Code Data Report(Reference 1) completed, and the components are installed into the respective Code Symbol N-Stamped piping system and documented on the corresponding N-5 Code Data Report(s)(Reference 1). The hydrostatic testing results of the component's pressure boundary are documented in the Hydrostatic Testing Report(s) within the supporting component's data package, which support completion of the respective Code Stamping and Code Data Report(s).

The completion of stamping the individual components and the respective piping system along with the corresponding ASME Code Data Reports (certified by the Authorized Nuclear Inspector) ensures that the components are constructed in accordance with the Design Specifications and the ASME Code Section III and that the satisfactory completion of the hydrostatic pressure testing of each component identified in Table 2.3.13-1 as ASME Code Section III are documented in the Hydrostatic Testing Report(s) within the supporting data packages and meets ASME Code Section III requirements.

Reference 1 and the supporting as-built design reports (Reference 3) provides the evidence that the ITAAC Acceptance Criteria requirements were met:

• The ASME Code Section III design reports exist for the as-built components identified in Table 2.3.13-1 as ASME Code Section III;

• A report exists and concludes that the ASME Code Section III requirements are met for non-destructive examination of pressure boundary welds; and

• A report exists and concludes that the results of the hydrostatic test of the components identified in Table 2.3.13-1 as ASME Code Section III conform with the requirements of the ASME Code Section III.

This ITAAC required no Preservice Inspections (PSI) examinations for the Primary Sampling System (PSS), per the Unit 3 Preservice Inspection Program Plan (Reference 4).

References 1 and 3 are available for NRC inspection as part of the Unit 3 ITAAC 2.3.13.02 Completion Packages(References 5).

U.S. Nuclear Regulatory Commission ND-21-0779 Enclosure Page 5 of 6 ITAAC Finding Review In accordance with plant procedures for ITAAC completion, Soutfiern Nuclear Operating Company(SNC) performed a review of all ITAAC findings and associated corrective actions.

Tfils review, which Included now consolidated ITAAC Indexes 460 and 461 found no relevant ITAAC findings associated with this ITAAC.

The ITAAC completion review Is documented In the ITAAC Completion Package for ITAAC 2.3.13.02(Reference 5)and Is available for NRC review.

ITAAC Completion Statement Based on the above Information, SNC hereby notifies the NRC that ITAAC 2.3.13.02 was performed for VEGP Unit 3 and that the prescribed acceptance criteria were met.

Systems, structures, and components verified as part of this ITAAC are being maintained In their as designed, ITAAC compliant condition In accordance with approved plant programs and procedures.

References(available for NRC inspection)

1. SV3-PSS-MUR-001, Rev. 0,"API000 Vogtle Unit 3 ASME Section III System Code Data Report for the Primary Sampling System (PSS)"

2. APP-GW-GAP-139, Rev. 7,"Westlnghouse/Stone & Webster ASME Code Data Report As-Bullt Documentation Interface Procedure"

3. SV3-PSS-S3R-001, Rev. 0,"Vogtle Unit 3 Primary Sampling System (PSS) ASME III As-Bullt Piping System Design Report"

4. SV3-GW-GEI-100, Rev. 2,"API000 Preservlce Inspection Program Plan for Vogtle Unit 3"

5. 2.3.13.02-U3-CP-Rev0, ITAAC Completion Package

U.S. Nuclear Regulatory Commission ND-21-0779 Enclosure Page 6 of 6 ATTACHMENT A SYSTEM: Primary Sampling System (PSS)

ASME Code ASME As-bullt Equipment Name* Tag No.* N-5 Code Data Section 111

• Design Report Report Containment Air Sample Containment Isolation PSS-PL-V008 Yes SV3-PSS-S3R-001 SV3-PSS-MUR-001 Valve Inside Reactor Containment(IRC)

Liquid Sample Line Containment Isolation PSS-PL-V010A Yes SV3-PSS-S3R-001 SV3-PSS-MUR-001 Valve IRC Liquid Sample Line Containment Isolation PSS-PL-V010B Yes SV3-PSS-S3R-001 SV3-PSS-MUR-001 Valve IRC Liquid Sample Line Containment Isolation PSS-PL-V011A Yes SV3-PSS-S3R-001 SV3-PSS-MUR-001 Valve Outside Reactor Containment(ORC)

Liquid Sample Line Containment Isolation PSS-PL-V011B Yes SV3-PSS-S3R-001 SV3-PSS-MUR-001 Valve ORC Sample Return Line Containment Isolation PSS-PL-V023 Yes SV3-PSS-S3R-001 SV3-PSS-MUR-001 Valve ORC Sample Return Containment Isolation PSS-PL-V024 Yes SV3-PSS-S3R-001 SV3-PSS-MUR-001 Valve IRC Air Sample Line Containment Isolation PSS-PL-V046 Yes SV3-PSS-S3R-001 SV3-PSS-MUR-001 Valve ORC

'Excerpt from COL Appendix C Table 2.3.13-1