ND-21-0394, ITAAC Closure Notification on Completion of ITAAC Item 2.3.10.12 (Index Number 879)

ITAAC Closure Notification on Completion of ITAAC Item 2.3.10.12 (Index Number 879)

ML21109A196
Person / Time
Site:	Vogtle
Issue date:	04/19/2021
From:	Yox M Southern Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
ND-21-0394
Download: ML21109A196 (7)

Text

^Southern Nuclear Michael J. Yox Regulatory Affairs Director 7825 River Road Waynesboro, GA 30830 Vogtle 3 & 4 706-848-6459 APR 1 9 2021 Docket No.: 52-025 ND-21-0394 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 Item 2.3.10.12 [Index Number 8791 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 2.3.10.12 [Index Number 879].

This ITAAC confirms the retrievability of Liquid Radwaste System safety-related displays in the main control room. 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 reguiatory commitments. Southern Nuclear Operating Company (SNC) request 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 Director Vogtle 3 & 4

Enclosure:

Vogtle Electric Generating Plant(VEGP) Unit 3 Completion of ITAAC 2.3.10.12 [Index Number 879]

MJY/RAS/sfr

U.S. Nuclear Regulatory Commission ND-21-0394 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. C. T. Defnall Mr. C. E. Morrow 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 (w/o enclosures)

Mr. M. King Ms. A. Veil M . C. P. Patel M G. J. Khourl 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 E. Davidson M T. Fanelli M S. Rose Ms. K. McCurry Oalethorpe Power Corporation Mr. R. B. Brinkman Mr. E. Rasmussen

U.S. Nuclear Regulatory Commission ND-21-0394 Page 3 of 3 Municipal Electric Authority of Georgia Mr. J. E. Fuller Mr. 8. M. Jackson Dalton Utiiities Mr. T. Bundros Westinqhouse Electric Company. LLC Dr. L. Oriani (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., CDS 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-21-0394 Enclosure Page 1 of 4 Southern Nuclear Operating Company ND-21-0394 Enclosure Vogtle Electric Generating Plant(VEGP) Unit 3 Completion of ITAAC 2.3.10.12[Index Number 879]

U.S. Nuclear Regulatory Commission ND-21-0394 Enclosure Page 2 of 4 ITAAC Statement Design Commitment

12. Safety-related displays Identified in Table 2.3.10-1 can be retrieved in the main control room (MCR).

Inspections. Tests. Analvses Inspection will be performed for retrievability of the safety-related displays in the MCR.

Acceptance Criteria Safety-related displays identified in Table 2.3.10-1 can be retrieved in the MCR.

ITAAC Determination Basis An inspection was performed to verify the retrievability of the Vogtle Electric Generating Plant (VEGP) Unit 3 safety-related displays in the MCR. The inspection for retrievability confirmed that the safety-related displays of the parameters identified in Combined License(COL)

Appendix C Table 2.3.10-1 (Attachment A)can be retrieved in the MCR.

The inspection was performed in accordance the Unit 3 ITAAC Technical Report(Reference 1) for Liquid Radwaste System (WLS)component indication verifications, and visually confirmed that when each of the safety-related displays identified in Attachment A was summoned at the MCR Protection and Safety Monitoring System (PMS) Visual Display Units (VDUs), the summoned safety-related displays appeared on the PMS VDU.

The Unit 3 ITAAC Technical Report(Reference 1) confirmed that the VEGP Unit 3 safety-related displays listed in Attachment A can be retrieved in the MCR.

Reference 1 is available for NRC inspection as part of the Unit 3 ITAAC 2.3.10.12 Completion Package (Reference 2).

ITAAC Finding Review In accordance with plant procedures for ITAAC completion, Southern Nuclear Operating Company(SNC) performed a review of findings pertaining to the subject ITAAC and associated corrective actions. This review found there are no relevant ITAAC findings associated with this ITAAC. The ITAAC completion review is documented in the ITAAC Completion Package for ITAAC 2.3.10.12(Reference 2)and is available for NRC review.

ITAAC Completion Statement Based on the above information, SNC hereby notifies the NRC that ITAAC 2.3.10.12 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.

U.S. Nuclear Regulatory Commission ND-21-0394 Enclosure Page 3 of 4 References ^available for NRG inspection)

1. SV3-WLS-ITR-800879 Revision 0, Unit 3: WLS Safety Related Displays in MGR

2. 2.3.10.12-U3-CP-Rev0, ITAAC Completion Package

U.S. Nuclear Regulatory Commission ND-21-0394 Enclosure Page 4 of 4 Attachment A Excerpted from Combined License Appendix C Table 2.3.10-1 1 Table 2.3.10-1 Equipment Name Safety-Related Tag No.

Display 1 WLS Auxiliary Building Radiologically Controlled Area (RCA) Floodup Level WLS-400A Yes Sensor WLS Auxiliary Building RCA Floodup WLS-400B Yes 1 Level Sensor