ND-19-1100, Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 2.3.29.04 (Index Number 491)

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Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 2.3.29.04 (Index Number 491)
ML19256B964
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 09/13/2019
From: Yox M
Southern Nuclear Operating Co
To:
Document Control Desk, Office of New Reactors
References
ND-19-1100
Download: ML19256B964 (6)


Text

Michael J. Yox 7825 River Road

^Southern Nuclear Regulatory Affairs Director Vogtie 3 & 4 Waynesboro, GA 30830 706-848-6459 tel SEP 1 3 2019 Docket Nos.52-025 52-026 ND-19-1100 10CFR 52.99(c)(3)

U.S. Nuclear Regulatory Connmission Document Control Desk Washington, DC 20555-0001 Southern Nuclear Operating Company Vogtie Electric Generating Plant Unit 3 and Unit 4 Notice of Uncompleted ITAAC 225-davs Prior to Initial Fuel Load Item 2.3.29.04 [Index Number 4911 Ladies and Gentlemen:

Pursuant to 10 CFR 52.99(c)(3), Southern Nuclear Operating Company hereby notifies the NRC that as of September 16, 2019, Vogtie Electric Generating Plant(VEGP) Unit 3 and Unit 4 Uncompleted Inspections, Tests, Analyses, and Acceptance Criteria (ITAAC) Item 2.3.29.04

[Index Number 491] has not been completed greater than 225-days prior to initial fuel load. The Enclosure describes the plan for completing this ITAAC. Southern Nuclear Operating Company will, at a later date, provide additional notifications for ITAAC that have not been completed 225-days prior to initial fuel load.

This notification is informed by 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. In accordance with NEI 08-01, this notification includes ITAAC for which required inspections, tests, or analyses have not been performed or have been only partially completed.

All ITAAC will be fully completed and all Section 52.99(c)(1) ITAAC Closure Notifications will be submitted to NRC to support the Commission finding that all acceptance criteria are met prior to plant operation, as required by 10 CFR 52.103(g).

This letter contains no new NRC regulatory commitments.

If there are any questions, please contact Tom Petrak at 706-848-1575.

Respectfully submitted.

Michael J. Yox Regulatory Affairs Director Vogtie 3 & 4

Enclosure:

Vogtie Electric Generating Plant(VEGP) Unit 3 and Unit 4 Completion Plan for Uncompleted ITAAC 2.3.29.04 [Index Number 491]

MJY/CWM/sfr

U.S. Nuclear Regulatory Commission ND-19-1100 Page 2 of 3 To:

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

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

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

Mr. D. H. Jones(w/o enclosures)

Mr. G. Chick Mr. M. J. Yox Mr. A. 8. Parton Ms. K. A. Roberts Mr. T. G. Petrak Mr. C. T. Defnall Mr. C. E. Morrow Mr. J. L. Hughes Ms. K. M. Stacy Ms. A. C. Chamberlain Mr. J. C. Haswell Document Services RTYPE: VND.LI.L06 File AR.01.02.06 go:

Nuclear Regulatory Commission Mr. W. Jones (w/o enclosures)

Mr. F. D. Brown Mr. C. P. Patel Mr. G. J. Khouri Ms. S. E. Temple Mr. N. D. Karlovich Mr. A. Lerch Mr. C. J. Even Mr. B. J. Kemker Ms. N. C. Coovert Mr. C. Welch Mr. J. Gaslevic Mr. V. Hall Mr. G. Armstrong Ms. T. Lamb Mr. M. Webb Mr. T. Fredette Mr. C. Weber Mr. S. Smith Oglethorpe Power Corporation Mr. R. B. Brinkman Mr. E. Rasmussen Municipal Electric Authority of Georgia Mr. J. E. Fuller Mr. S. M. Jackson

U.S. Nuclear Regulatory Commission ND-19-1100 Page 3 of 3 Dalton Utilities Mr. T. Bundros Westinghouse Electric Company, LLC Dr. L. Oriani (w/o enclosures)

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

Mr. M. M. Corletti Ms. L. G. Iller Mr. Z. 8. Harper Mr. J. L. Coward Other Mr. J. E. Hesler, 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 Sen/ice Commission Ms. 8. W. Kernizan, Georgia Public Service Commission Mr. K. C. Greene, Troutman Sanders Mr. 8. Blanton, Baich Bingham

U.S. Nuclear Regulatory Commission ND-19-1100 Enclosure Page 1 of 3 Southern Nuclear Operating Company ND-19-1100 Enclosure Vogtle Electric Generating Plant(VEGP) Unit 3 and Unit 4 Completion Plan for Uncompleted ITAAC 2.3.29.04[Index Number 491]

U.S. Nuclear Regulatory Commission ND-19-1100 Enclosure Page 2 of 3 ITAAC Statement Desian Commitment

4. The WWS stops the discharge from the turbine building sumps upon detection of high radiation in the discharge stream to the oil separator.

Insoections/Tests/Analvses Tests will be performed to confirm that a simulated high radiation signal from the turbine building sump discharge radiation monitor, WWS-021 causes the sump pumps(WWS-MP-01A and B, and WWS-MP-07A and B)to stop operating, stopping the spread of radiation outside of the turbine building.

Acceptance Criteria A simulated high radiation signal causes the turbine building sump pumps(WWS-MP-01A and B, and WWS-MP-OZA and B)to stop operating, stopping the spread of radiation outside of the turbine building.

ITAAC Completion Description This ITAAC is performed to verify, by testing, that a simulated high radiation signal from the turbine building sump discharge radiation monitor, WWS-021 causes the sump pumps(WWS-MP-01A and B, and WWS-MP-OTA and B)to stop operating, stopping the spread of radiation outside of the turbine building.

The turbine building sump pumps are pneumatic, double diaphragm pumps that are controlled (stop / start) by individual air solenoid valves. The waste water system (V\Aa/S) has two turbine building sumps with two pumps per sump (sump A - WWS-MP-01A and WWS-MP-07A / sump B - WWS-MP-OIB and WWS-MP-07B). References 1 and 2 establish initial conditions by manually isolating air to the turbine building sump pumps. A high level sump signal to all the turbine building sump pumps is input causing the air solenoid valves to open. The open solenoid valves result in a RUNNING indication in the Main Control Room (MCR)for each of the sump pumps. A simulated high radiation signal from the turbine building sump discharge radiation monitor(WWS-021)is input causing the air solenoid valves to close. The closing of the air solenoid valves causes a STOPPED indication to be displayed in the MCR for each of the pumps confirming the high radiation signal caused the sump pumps to stop.

The completed test results (Reference 1 and 2) confirm a simulated high radiation signal causes the turbine building sump pumps(WWS-MP-01 A and B, and WWS-MP-07A and B)to stop operating, stopping the spread of radiation outside of the turbine building.

References 1 and 2 are available for NRC inspection as part of ITAAC 2.3.29.04 Unit 3 and 4 Completion Packages (Reference 3 and 4).

U.S. Nuclear Regulatory Commission ND-19-1100 Enclosure Page 3 of 3 List of ITAAC Findings 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.

References favaiiabie for NRG inspection)

1. SNCXXXXXX
2. SNCYYYYYY
3. 2.3.29.04-U3-CP-Rev 0,"ITAAC Completion Package
4. 2.3.29.04-U4-CP-Rev 0,"ITAAC Completion Package
5. NEI 08-01, "Industry Guideline for the ITAAC Closure Process Under 10 CFR Part 52