ND-19-0212, Unit 4 - Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 2.7.06.02.11 (Index Number 725)

Unit 4 - Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 2.7.06.02.11 (Index Number 725)

ML19064A350
Person / Time
Site:	Vogtle
Issue date:	03/05/2019
From:	Yox M Southern Nuclear Operating Co
To:	Document Control Desk, Office of New Reactors
References
ND-19-0212
Download: ML19064A350 (7)

Text

^Southern Nuclear Michael J. Yox Regulatory Affairs Director 7825 River Road Waynesboro, GA 30830 Vogtte 3 & 4 706-848-6459 tel MAR 0 5 2019 Docket Nos.: 52-025 52-026 ND-19-0212 10CFR 52.99(c)(3)

U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555-0001 Southern Nuclear Operating Company Vogtle Electric Generating Plant Unit 3 and Unit 4 Notice of Uncompleted ITAAC 225-davs Prior to Initial Fuel Load Item 2.7.06.02.11 findex Number 7251 Ladies and Gentlemen:

Pursuant to 10 CFR 52.99(c)(3), Southern Nuclear Operating Company hereby notifies the NRC that as of February 25, 2019, Vogtle Electric Generating Plant(VEGP) Unit 3 and Unit 4 Uncompleted Inspections Tests Analyses and Acceptance Criteria (ITAAC) Item 2.7.06.02.11

[Index Number 725] has not been completed greater than 225-days prior to initial fuel load. The Enclosure describes the plan for completing ITAAC 2.7.06.02.11[Index Number 725]. 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)(3) 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.

U.S. Nuclear Regulatory Commission ND-19-0212 Page 2 of 4 Respectfully submitted, 1^1 Michael J. Yox Regulatory Affairs Difector Vogtle 3 & 4

Enclosure:

Vogtle Electric Generating Plant(VEGP) Unit 3 and Unit 4 Completion Plan for Uncompleted ITAAC 2.7.06.02.11 [Index Number 725]

MJY/DLW/sfr

U.S. Nuclear Regulatory Commission ND-19-0212 Page 3of 4 To:

Southern Nuciear Operating Company/ Georgia Power Company Mr. D. A. Bost(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. J. B. Klecha Mr. G. Chick Mr. M. J. Yox Mr. A. 8. Parton Ms. K. A. Roberts Mr. T. G. Petrak Mr. W. A. Sparkman 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 cc; Nuclear Regulatory Commission Mr. W.Jones(w/o enclosures)

Mr. F. D. Brown Ms. J. M. Heisserer 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. I. Cozens Mr. J. Gaslevic Mr. V. Hall Oalethoroe 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-19-0212 Page 4 of 4 Dalton Utilities Mr. T. Bundros Westlnqhouse Electric Company. LLC Dr. L. Oriani(w/o enclosures)

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

Mr. M. M. CorlettI Ms. L. G. Iller Ms. J. Monahan 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 Service 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-19-0212 Enclosure Page 1 of 3 Southern Nuclear Operating Company ND-19-0212 Enclosure Vogtle Electric Generating Plant(VEGP)Unit 3and Unit 4 Completion Plan for Uncompleted ITAAC 2.7.06.02.11 [Index Number 725]

U.S. Nuclear Regulatory Commission ND-19-0212 Enclosure Page 2of 3 ITAAC Statement Desion Commitment

2. The VPS provides the safety-related functions of preserving containment Integrity by Isolation of the VPS lines penetrating containment and providing vacuum relief for the containment vessel.

I nspectlons/Tests/Analvses II) Testing will be performed to demonstrate that remotely operated containment vacuum relief Isolation valves open within the required response time.

Acceptance Criteria II) The containment vacuum relief Isolation valves(VPS-PL-V800A and VPS-PL-V800B) open within 30 seconds.

ITAAC Completion Description Testing Is performed to demonstrate that the Containment Air Plltratlon System (VPS) provides the safety-related function of preserving containment Integrity by providing vacuum relief for the containment vessel. This ITAAC verifies the containment vacuum relief Isolation valves(VPS-PL-V800A and VPS-PL-V800B) open within 30 seconds.

Testing Is performed In accordance with Unit 3 and Unit 4 component test procedures SNCXXXXXX and SNCYYYYYY (References 1 and 2)to verify the containment vacuum relief Isolation valves(VPS-PL-V800A and VPS-PL-V800B) open within 30 seconds.

The component test begins by verifying the Vacuum Relief Containment Isolation A Motor-operated Valve(MOV)- Outside Reactor Containment(ORC)(VPS-PL-800A) has power and Is closed. At an operator work station In the Main Control Room (MCR), VPS-PL-800A Is placed Into manual and an Individual Is stationed at the valve to monitor valve travel. The valve Is stroked open from the MCR using Plant Control System (PLS)controls and timed using a stopwatch. The valve Is verified to stroke open and the time Is recorded. This testing Is repeated for VPS-PL-800B. The test results show that for Unit 3, VPS-PL-800A opens In XX seconds and VPS-PL-800B opens In YY seconds and Unit 4 VPS-PL-800A opens In XX seconds and VPS-PL-800B opens In YY seconds which confirm that Unit 3 and Unit 4 containment vacuum relief Isolation valves(VPS-PL-V800A and VPS-PL-V800B) open within 30 seconds.

The completed test results (References 1 and 2)confirm that Unit 3 and Unit 4 containment vacuum relief Isolation valves(VPS-PL-V800A and VPS-PL-V800B) open within 30 seconds.

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

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

U.S. Nuclear Regulatory Commission ND-19-0212 Enclosure Page 3of 3 associated corrective actions. This review found there are no relevant ITAAC findings associated with this ITAAC.

References(available for NRG inspection)

1. SNCXXXXXX,"Containment Air Filtration System Valve Stroke Test ITAAC: SV3-2.7.06.02.11"

2. SNCYYYYYY,"Containment Air Filtration System Valve Stroke Test ITAAC: SV4-2.7.06.02.11"

3. 2.7.06.02.ii-U3-CP-Rev 0, ITAAC Completion Package

4. 2.7.06.02.ii-U4-CP-Rev 0, ITAAC Completion Package

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