ND-20-1187, ITAAC Closure Notification on Completion of ITAAC 2.2.04.01 (Index Number 219)

ITAAC Closure Notification on Completion of ITAAC 2.2.04.01 (Index Number 219)

ML21028A678
Person / Time
Site:	Vogtle
Issue date:	01/28/2021
From:	Yox M Southern Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
ND-20-1187
Download: ML21028A678 (6)

Text

r" *I hi i Michael J. Yox 7825 River Road

^Southern Nuclear Regulatory Affairs Director Waynesboro, GA 30830 Vogtle3&4 706-848-6459 tel JAN 2 8 2021 Docket Nos.: 52-025 ND-20-1187 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 Unit 3 ITAAC Closure Notification on Completion of ITAAC 2.2.04.01 [Index Number 2191 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 2.2.04.01 [Index Number 219].

This ITAAC verified the functional arrangement of the as-built Steam Generator System (SGS)and portions of the Main and Startup Feedwater System (FWS), Main Steam System (MSS)and Main Turbine System (MTS) is as described in the Design Description of Combined License (COL)

Appendix C, Section 2.2.4. The closure process for this ITAAC is based on the guidance described in 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 Tom Petrak at 706-848-1575.

Respectfully submitted.

//

Michael J. Yox Regulatory Affairs Director Vogtle 3 & 4

Enclosure:

Vogtle Electric Generating Plant(VEGP) Unit 3 Completion of ITAAC 2.2.04.01 [Index Number 219]

MJY/WLP/sfr

U.S. Nuclear Regulatory Commission ND-20-1187 Page 2 of 3 To:

Southern Nuclear Operating Company/ Georgia Power Company Mr. Peter P. Sena III (w/o enclosures)

Mr. D. L. McKinney (w/o enclosures)

Mr. M. D. Meier (w/o enclosures)

Mr. G. Chick Mr. S. Stimac Mr. P. Martino Mr. M. J. Yox Mr. A. S. Parton Ms. K. A. Roberts Mr. T. G. Petrak Mr. C. T. Defnall Mr. C. E. Morrow Mr. R. L. Beiike 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 (w/o enclosures)

Mr. M. King Mr. H. K. Nieh Mr. C. P. Patel Mr. G. J. Khouri Mr. C. J. Even Mr. 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 E. Davidson M T. Fanelli M S. Rose Ms. K. McCurry

U.S. Nuclear Regulatory Commission ND-20-1187 Page 3 of 3 Oqiethorpe 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 Westinqhouse Electric Company. LLC Dr. L. OrlanI (w/o enclosures)

Mr. D. 0. Durham (w/o enclosures)

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-20-1187 Enclosure Page 1 of 3 Southern Nuclear Operating Company ND-20-1187 Enclosure Vogtle Electric Generating Plant(VEGP) Unit 3 Completion of ITAAC 2.2.04.01 [Index Number 219]

U.S. Nuclear Regulatory Commission ND-20-1187 Enclosure Page 2 of 3 ITAAC Statement Desian Commitment

1. The functional arrangement of the SGS and portions of the FWS, MSB,and MIS are as described In the Design Description of this Section 2.2.4.

inspections. Tests. Analyses:

inspection of the as-bulit system will be performed.

Acceptance Criteria:

The as-built SGS and portions of the FWS, MSS, and MTS conform with the functional arrangement as defined in the Design Description of this Section 2.2.4.

ITAAC Determination Basis An inspection of the as-built steam generator system (SGS).and portions of the main and startup feedwater system (FWS), main steam system (MSS)and main turbine system (MTS),

was conducted after completion of construction to confirm that the functional arrangement of the SGS, FWS, MSS, and MTS is as described in the Design Description of Combined License (COL)Appendix C, Section 2.2.4. This inspection encompassed the structures, systems, and components(SSCs)identified in the COL Appendix C, Section 2.2.4 Design Description, including Table 2.2.4-5 and Figure 2.2.4-1, sheets 1 and 2, and portions of the FWS, MSS, and MTS as shown in Figure 2.2.4-1, sheet 3.

The inspection (walkdown) was completed in accordance with ND-RA-001-012 "Functional and Physical Arrangement Scoping Process"(Reference 1), which required the preparation of a detailed inspection plan. This inspection plan included the use of detailed drawings such as Piping and Instrumentation Drawings (P&IDs) or Single Line Elementary Drawings to perform visual observations and compare the as-built system to the Design Description.

The inspection results are documented in the Unit 3 Principal Closure Document(Reference 2) supporting the Unit 3 ITAAC 2.2.04.01 Completion Package (Reference 3) and verified that the SSCs are physically arranged and located to perform the functions described in the Design Description and referenced figures and table. The inspection results confirmed that the as-built SGS and portions of the FWS, MSS, and MTS conforms with the functional arrangement as described in the COL Appendix C, Section 2.2.4 Design Description.

The Principal Closure Document is available for NRC inspection as well as the Unit 3 ITAAC 2.2.04.01 Completion Package.

U.S. Nuclear Regulatory Commission ND-20-1187 Enclosure Page 3 of 3 ITAAC Finding Review In accordance with plant procedures for ITAAC completion, Southern Nuclear Operating Company(SNC) performed a review of all ITAAC findings pertaining to the subject ITAAC and associated corrective actions. This review found that there are no relevant ITAAC findings associated with this ITAAC. The ITAAC completion review is documented in the ITAAC Completion Package for ITAAC 2.2.04.01 (Reference 3) and is available for NRC review.

ITAAC ComDietion Statement Based on the above information, SNC hereby notifies the NRC that ITAAC 2.2.04.01 was performed for VEGP Unit 3 and that the prescribed acceptance criteria are 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. ND-RA-001-012, Version 5.0, Functional and Physical Arrangement Scoping Process

2. SV3-SGS-ITR-800219, Revision 2, Unit 3 Functional Arrangement Inspection: ITAAC 2.2.04.01 NRC Index Number 219

3. 2.2.04.01-U3-CP-RevO, ITAAC Completion Package

4. NEI 08-01,"Industry Guideline for the ITAAC Closure Process Under 10 CFR Part 52"