ND-21-0968, ITAAC Closure Notification on Completion of ITAAC E.3.9.06.00.04 (Index Number 862)

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ITAAC Closure Notification on Completion of ITAAC E.3.9.06.00.04 (Index Number 862)
ML21300A169
Person / Time
Site: Vogtle Southern Nuclear icon.png
Issue date: 10/27/2021
From: Yox M
Southern Nuclear Operating Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
ND-21-0968
Download: ML21300A169 (6)


Text

^ ,1 l. I I Michael J. Yox 7825 River Road oOULn0rn INLICl0dr Regulatory Affairs Director Waynesboro, GA 30830 Vogtle 3 & 4 706-848-6459 tel OCT 2 7 2021 Docket No.: 52-025 ND-21-0968 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 E.3.9.06.00.04 [Index Number 8621 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 E.3.9.06.00.04 [Index Number 862]. This ITAAC confirms that the appropriate meteorological parameter information is displayed in the VEGP Unit 3 Main Control Room and Technical Support Center. 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 Roberts at 706-848-6991.

Respectfully submitted.

Michael J. Vox Regulatory Affairs Directbr Vogtle 3 & 4

Enclosure:

Vogtle Electric Generating Plant(VEGP) Unit 3 Completion of ITAAC E.3.9.06.00.04 [Index Number 862]

MJY/RLB/sfr

U.S. Nuclear Regulatory Commission ND-21-0968 Page 2 of 3 To:

Southern Nuclear Operating Company/ Georgia Power Company Mr. Peter P. Sena III Mr. D. L. McKlnney Mr. H. Nieh Mr. G. Chick Mr. S. Stimac Mr. P. Martino Mr. M. J. Vox 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. 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 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 M V. Hall

U.S. Nuclear Regulatory Commission ND-21-0968 Page 3 of 3 Qqlethorpe 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 Eiectric Company. LLC Dr. L. OrianI (w/o enclosures)

Mr. D. C. 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, Balch Bingham

U.S. Nuclear Regulatory Commission ND-21-0968 Enclosure Page 1 of 3 Southern Nuclear Operating Company ND-21-0968 Enclosure Vogtle Electric Generating Riant(VEGP) Unit 3 Completion of ITAAC E.3.9.06.00.04[Index Number 862]

U.S. Nuclear Regulatory Commission ND-21-0968 Enclosure Page 2 of 3 ITAAC Statement Program Commitment 6.4 The means exists to acquire and evaluate meteorological information. [1.5]

Inspections/Tests/Analvses 6.4 A test will be performed to verify the ability to access meteorological information in the ISC and control room.

Acceptance Criteria 6.4 The following parameters are displayed in the TSC and control room:

Wind speed (at 10 and 60 meters)

Wind direction (at 10 and 60 meters)

Standard deviation of horizontal wind direction (at 10 meters)

Vertical temperature difference (between 10 and 60 meters)

Ambient temperature (at 10 meters)

Dew-point temperature (at 10 meters)

Precipitation (at the tower base)

ITAAC Determination Basis A test was performed to demonstrate that the means exists to acquire and evaluate meteorological information by verifying the ability to access meteorological information in the Technical Support Center(TSC)and the control room.

The test was performed using ITAAC Technical Report SV3-MES-ITR-800862, Meteorological Information Verification,(Reference 1) and verified the following parameters are displayed in the TSC and control room:

Wind speed (at 10 and 60 meters)

Wind direction (at 10 and 60 meters)

Standard deviation of horizontal wind direction (at 10 meters)

Vertical temperature difference (between 10 and 60 meters)

Ambient temperature (at 10 meters)

Dew-point temperature (at 10 meters)

Precipitation (at the tower base)

U.S. Nuclear Regulatory Commission ND-21-0968 Enclosure Page 3 of 3 The results of the test are documented in Reference 1 and confirm that the following parameters are displayed In the ISO and control room:

Wind speed (at 10 and 60 meters)

Wind direction (at 10 and 60 meters)

Standard deviation of horizontal wind direction (at 10 meters)

Vertical temperature difference (between 10 and 60 meters)

Ambient temperature (at 10 meters)

Dew-point temperature (at 10 meters)

Precipitation (at the tower base)

Reference 1 is available for NRG Inspection as part of the Unit 3 ITAAC E.3.9.06.00.04 Completion Package (Reference 2).

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 were no relevant ITAAC findings associated with this ITAAC. The ITAAC completion review is documented in the ITAAC Completion Package for ITAAC E.3.9.06.00.04 (Reference 2) and is available for NRC review.

ITAAC Completion Statement Based on the above information, SNC hereby notifies the NRC that ITAAC E.3.9.06.00.04 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-MES-ITR-800862, Meteorological Information Verification, Rev 0
2. E.3.9.06.00.04-U3-CP-Rev0, ITAAC Completion Package