ND-18-0659, Unit 4 - Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 3.3.00.05c (Index Number 786)

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Unit 4 - Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 3.3.00.05c (Index Number 786)
ML18180A097
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 06/28/2018
From: Yox M
Southern Nuclear Operating Co
To:
Document Control Desk, Office of New Reactors
References
ITAAC 3.3.00.05c, ND-18-0659
Download: ML18180A097 (6)


Text

^ Southern Nuclear Michael J. Yox Regulatory Affairs Director 7825 River Road Waynesixiro, GA 30830 Vogtie 3 & 4 706-848-6459 tei 410-474-8587 ceii M 2 8 2018 myox @southernco.com Docket Nos.: 52-025 52-026 ND-18-0659 10 CFR 52.99(c)(3)

U.S. Nuclear Regulatory Commission 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 3.3.00.05c [Index Number 7861 Ladies and Gentlemen:

Pursuant to 10 CFR 52.99(c)(3), Southern Nuclear Operating Company hereby notifies the NRC that as of June 19, 2018, Vogtie Electric Generating Plant (VEGP) Unit 3 and Unit 4 Uncompleted Inspections, Tests, Analyses, and Acceptance Criteria (ITAAC) Item 3.3.00.05c [Index Number 786] 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 Companywill, 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 & Unit 4 Completion Plan for Uncompleted ITAAC 3.3.00.05c [Index Number 786]

MJY/RAS/amw

U.S. Nuclear Regulatory Commission ND-18-0659 Page 2 of 3 To:

Southern Nuclear Operating Company/ Georgia Power Company Mr. D. A. Bost (w/o enclosures)

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

Mr. D. L. McKinney Mr. M. J. Yox Mr. D. L. Fulton Mr. J. B. Klecha Mr. G. Chick Mr. F. H. Willis Ms. A. L. Pugh Mr. A. 8. Parton Mr. W. A. Sparkman Mr. C. E. Morrow Ms. K. M. Stacy Mr. M. K. Washington Mr. J. P. Redd Ms. A. C. Chamberlain Mr. D. R. Culver Mr. T. G. Petrak Document Services RTYPE: VND.LI.L06 File AR.01.02.06 cc; Nuclear Reoulatorv Commission Mr. W. Jones (w/o enclosures)

Ms. J. M. Heisserer Mr. C. P. Patel Mr. M. E. Ernstes Mr. G. J. Khouri Mr. T. E. Chandler Ms. S. E. Temple Ms. P. Braxton Mr. N. D. Karlovich Mr. A. J. Lerch Mr. C. J. Even Mr. F. D. Brown Mr. B. J. Kemker Ms. A. E. Rivera-Varona Ms. L. A. Kent Mr. P. B. Donnelly Ms. N. C. Coovert Oalethoroe Power Corporation Mr. R. B. Brinkman Municipal Electric Authorltv of Georgia Mr. J. E. Fuller Mr. S. M. Jackson

U.S. Nuclear Regulatory Commission ND-18-0659 Page 3 of 3 Dalton Utilities Mr. T. Bundros Westinahouse Electric Company. LLC Dr. L. Orlani (w/o enclosures)

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

Mr. M. M. CorlettI Ms. L. G. Iller Mr. D. Hawkins Ms. J. Monahan Mr. J. L. Coward Ms. N. E. Deangelis Other Mr. J. E. Hosier, 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-18-0659 Enclosure Page 1 of 3 Southern Nuclear Operating Company ND-18-0659 Enclosure Vogtle Electric Generating Plant (VEGP) Unit 3 & Unit 4 Completion Plan for Uncompleted ITAAC 3.3.00.05c [Index Number 786]

U.S. Nuclear Regulatory Commission ND-18-0659 Enclosure Page 2 of 3 ITAAC Statement Design Commitment 5.c) The boundaries between the following rooms, which contain safety-related equipment -

PXS valve/accumulator room A (11206), PXSvalve/accumulator room B (11207), and CVS room (11209) - are designed to prevent flooding between these rooms.

Insoections. Tests. Analyses An inspection ofthe boundaries between the following rooms which contain safety-related equipment - PXS Valve/Accumulator Room A(11206), PXS Valve/Accumulator Room B (11207), and CVS Room (11209) - will be performed.

Acceotance Criteria Areport exists that confirms thatflooding of the PXS Valve/ Accumulator Room A(11206), and the PXS Valve/Accumulator Room B (11207) is prevented to a maximum flood level as follows:

PXS A 110'-2", PXS B 1lO'-land of the CVS room (11209) to a maximum flood level of IIO'-O".

ITAAC Completion Description An inspection ofthe boundaries between the following rooms which contain safety-related equipment - Passive Core Cooling System (PXS) Valve/Accumulator Room A(11206), PXS Valve/Accumulator Room B (11207), and Chemical and Volume Control System (CVS) Room (11209) - is performed to demonstrate that the boundaries between these rooms are designed to prevent flooding between these rooms.

The inspection is performed to document the existence of provisions to prevent flooding between rooms via openings or penetrations below the maximum flood levels of 110'-2" for PXS A, 110'-l" for PXS B (including adjacent room 11208), and 110'-O" for the CVS room. Avisual inspection is performed of the floors, walls, and ceilings ofeach of the rooms indicated above.

As part of this visual inspection, all openings and penetrations through these boundaries below the maximumflood levels are documented. Each opening or penetration located below the maximum flood levels is inspected to ensure that watertight hatches, curbs (flood weirs), and penetration seals specified in the design documents to prevent flooding from the flooding source tothe adjacent rooms are installed as required. In addition, the height of each curb (flood weir) is verified to ensure flooding between the rooms is prevented.

The inspection plan and results of the visual inspection ofthe floors, walls and ceilings are documented in the Unit 3 and Unit 4 inspection reports (References 1 and 2, respectively). The inspection results compiled in References 1 and 2 confirm thatfloors, walls, and ceilings have provisions to prevent flooding between the PXS Valve/Accumulator Room A(11206), PXS Valve/Accumulator Room B (11207), and the CVS room (11209) up to the maximum floods levelsfor each room (i.e., PXS A 110'-2", PXS B 110'-land CVS room 110'-O").

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

U.S. Nuclear Regulatory Commission ND-18-0659 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 ITAAC findings pertaining to the subject ITAAC and associated corrective actions. This review found that there are no relevant ITAAC findings associated with this ITAAC References favailable for NRG inspection^

1. Inspection Report XXX (Unit 3)
2. Inspection Report YYY (Unit 4)
3. 3.3.00.05c-U3-CP-Rev0, ITAAC Completion Package
4. 3.3.00.05c-U4-CP-Rev0, ITAAC Completion Package
5. NEI 08-01, "IndustryGuideline for the ITAAC Closure Process Under 10 CFR Part 52"