ND-20-0754, ITAAC Closure Notification on Completion of ITAAC 2.1.02.13b (Index Number 64)

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ITAAC Closure Notification on Completion of ITAAC 2.1.02.13b (Index Number 64)
ML21139A182
Person / Time
Site: Vogtle Southern Nuclear icon.png
Issue date: 05/19/2021
From: Yox M
Southern Nuclear Operating Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
ITAAC 2.1.02.13b, ND-20-0754
Download: ML21139A182 (6)


Text

Michael J. Yox 7825 River Road Southern Nuclear Regulatory Affairs Director Waynesboro, GA 30830 Vogtle 3 & 4 706-848-6459 tei MAY t 9 2021 Docket No.: 52-025 ND-20-0754 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 2.1.02.13b [Index Number 641 Ladies and Gentlemen:

In accordance with 10 CFR 52.99(c)(1), Southern Nuclear Operating Company hereby notifies the Nuclear Regulatory Commission (NRC) of the completion of Vogtle Electric Generating Plant(VEGP) Unit 3 Inspections, Tests, Analyses, and Acceptance Criteria (ITAAC) Item 2.1.02.13b [Index Number 64]. This ITAAC confirms that the Reactor Coolant Pumps(RCP) trip after receiving a signal from the Protection and Safety Monitoring System (PMS). 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 Kelli Roberts at 706-848-6991.

Respectfully submitted.

Michael J. Yox Regulatory Affairs Dire^ Vogtle 3 & 4

Enclosure:

Vogtle Electric Generating Plant(VEGP) Unit 3 Completion of ITAAC 2.1.02.13b [Index Number 64]

MJY/TJC/sfr

U.S. Nuclear Regulatory Commission ND-20-0754 Page 2 of 3 To:

Southern Nuclear Operating Company/ Georgia Power Company Mr. Peter P. Sena III Mr. D. L. McKinney Mr. M. D. Meier 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. J. M. Fisher 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 Regulatory 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 E. Davidson M T. Fanelli Ms. K. McCurry M J. Parent M B. Griman

U.S. Nuclear Regulatory Commission ND-20-0754 Page 3 of 3 Qqlethcrpe Power Corporation Mr. R. B. Brinkman Mr. E. Rasmussen Municipal Electric Authority of Georgia Mr. J. E. Fuller Mr. 8. M. Jackson Daiton Utilities Mr. T. Bundros Westinqhouse 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., CDS Associates, inc.

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

U.S. Nuclear Regulatory Commission ND-20-0754 Enclosure Page 1 of 3 Southern Nuclear Operating Company ND-20-0754 Enclosure Vogtle Electric Generating Plant(VEGP) Unit 3 Completion of ITAAC 2.1.02.13b [Index Number 64]

U.S. Nuclear Regulatory Commission ND-20-0754 Enclosure Page 2 of 3 ITAAC Statement Design Commitment 13.b) The RCPs trip after receiving a signal from the PMS.

Inspections/Tests/Analvses Testing will be performed using real or simulated signals into the PMS.

Acceptance Criteria The RCPs trip after receiving a signal from the PMS.

ITAAC Determination Basis Testing was performed to verify the Reactor Coolant Pumps(RCPs)trip after receiving a signal from the Protection and Safety Monitoring System (PMS).

Testing was performed in accordance with Unit 3 ITP Work Packages 1109892, 1241524, and 1241525 (References 1 through 3). These work packages utilized component test procedure B-GEN-ITPCI-039(Reference 4)to confirm that the RCPs tripped after a signal was generated from the PMS.

References 1 through 3 established initial conditions with each RCP breaker in the test position and closed. An actuation signal was generated by PMS using the PMS Maintenance and Test Panel(MTP)to trip the RCP breakers. Each breaker was verified locally to be open (trip position) after the receipt of the trip signal.

The completed Unit 3 component test results (References 1 through 3) were reviewed (Reference 5) and confirmed that the VEGP Unit 3 RCPs trip after a signal was generated from the PMS.

Reference 5 is available for NRC inspection as part of the ITAAC 2.1.02.13b Completion Package (Reference 6).

ITAAC Finding Review In accordance with plant procedures for ITAAC completion. Southern Nuclear Operating Company(SNC) performed a review of all 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 2.1.02.13b (Reference 6) and is available for NRC review.

U.S. Nuclear Regulatory Commission ND-20-0754 Enclosure Page 3 of 3 ITAAC Completion Statement Based on the above information, SNC hereby notifies the NRG that ITAAC 2.1.02.13b 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 NRG Inspection)

1. ITP Work Package 1109892,"PMS CIM Component Test for ECS Components ITAAC:

SV3-2.1.02.09c and 2.1.02.13b"

2. ITP Work Package 1241524,"(ITAAC) PMS SV3-ECS-ES-32 CIM Component Retest"
3. ITP Work Package 1241525,"(ITAAC) PMS SV3-ECS-ES-62 CIM Component Retest"
4. B-GEN-ITPCI-039, Version 7,"PMS CIM Component Test Procedure"
5. SV3-RCS-ITR-800064, Rev. 0, "Unit 3 Testing Results for Reactor Coolant Pump Trip From PMS: ITAAC 2.1.02.13b"
6. 2.1.02.13b-U3-CP-Rev0, ITAAC Completion Package