ND-19-0624, Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 2.6.03.04a (Index Number 601)

From kanterella
Jump to navigation Jump to search
Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 2.6.03.04a (Index Number 601)
ML19211D226
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 07/30/2019
From: Yox M
Southern Nuclear Operating Co
To:
Document Control Desk, Office of New Reactors
References
ND-19-0624
Download: ML19211D226 (8)


Text

Michael J. Yox 7325 River Road Regulatory Affairs Director Waynesboro, GA 306010 Southern Nuclear Vogtle 3& 4 706-848-6459 tel myox@southernco.com JUL 3 0 2019 Docket Nos.: 52-025 52-026 ND-19-0624 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 2.6.03.04a [Index Number 6011 Ladies and Gentlemen:

Pursuant to 10 CFR 52.99(c)(3), Southern Nuclear Operating Company hereby notifies the NRC that as of June 10, 2019, Vogtle Electric Generating Plant(VEGP) Unit 3 and Unit 4 Uncompleted Inspections, Tests, Analyses and Acceptance Criteria (ITAAC) Item 2.6.03.04a

[Index Number 601] has not been completed greater than 225-days prior to initial fuel load. The Enclosure describes the plan for completing ITAAC 2.6.03.04a [Index Number 601]. 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 Vogtle 3 & 4

Enclosure:

Vogtle Electric Generating Plant(VEGP) Unit 3 and Unit 4 Completion Plan for Uncompleted ITAAC 2.6.03.04a [Index Number 601]

MJY/DJG/sfr

U.S. Nuclear Regulatory Commission ND-19-0624 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. J. B. Klecha Mr. G. Chick Mr. M. J. Vox Mr. A. S. 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 Reoulatorv 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 Qqlethorpe Power Corporation Mr. R. B. Brinkman Mr. E. Rasmussen

U.S. Nuclear Regulatory Commission ND-19-0624 Page 3 of 3 Dalton Utilities Mr. T. Bundros Westinahouse Electric Company. LLC Dr. L. Oriani(w/o enclosures)

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

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

U.S. Nuclear Regulatory Commission ND-19-0624 Page 1 of 5 Southern Nuclear Operating Company ND-19-0624 Enclosure Vogtle Electric Generating Plant(VEGP)Unit 3 and Unit 4 Completion Plan for Uncompleted ITAAC 2.6.03.04a [Index Number 601]

U.S. Nuclear Regulatory Commission ND-19-0624 Page 2 of 5 TAAC Statement Design Commitment 4.a) The IDS provides electrical independence between the Class 1E divisions.

Inspections/Tests/Analvses Testing will be performed on the IDS by providing a simulated test signal in each Class 1E division.

Acceptance Criteria A simulated test signal exists at the Class 1E equipment identified in Table 2.6.3-1 when the assigned Class 1E division is provided the test signal.

ITAAC Completion Description Testing is performed on the Class 1E equipment identified in the VEGP Unit 3 and Unit 4 COL Appendix C Table 2.6.3-1 (Attachment A)to demonstrate the Class 1E do and Uninterruptible Power Supply System (IDS) provides electrical independence between the Class 1E divisions.

This ITAAC performs testing on the IDS by providing a simulated test signal in each Class 1E division.

Testing is performed in accordance with the Unit 3 and Unit 4 component test package work orders(References 1 and 2)for IDS which ensures IDS provides electrical independence between the Class IE divisions. Testing verifies electrical independence of the divisions of Class 1E IDS by energizing a single division and verifying the presence or absence of power at all division's components being tested, then the single division is de-energized. This same sequence is repeated until all division components identified in Table 2.6.3-1 as being Class IE are verified to be energized/de-energized when the appropriate power source is cycled.

Unit 3 and Unit 4 component test package work orders (References 1 and 2, respectively) confirm that a simulated test signal exists at the Class 1E equipment identified in Table 2.6.3-1 when the assigned Class 1E division is provided the test signal.

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 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.

U.S. Nuclear Regulatory Commission ND-19-0624 Page 3 of 5 References(available for NRG inspection)

1. SNC921217,"IDS Component Power Verification Test- ITAAC:SV3-2.6.03.04a"
2. SNCXXXXXX,"IDS Component Power Verification Test- ITAAC:SV4-2.6.03.04a"
3. 2.6.03.04a-U3-CP-Rev 0, ITAAC Completion Package
4. 2.6.03.04a-U4-CP-Rev 0, ITAAC Completion Package
5. NEI 08-01,"Industry Guideline for tfie ITAAC Closure Process Under 10 CFR Part 52"

U.S. Nuclear Regulatory Commission ND-19-0624 Page 4 of 5 Attachment A Equipment Name

  • Tag No.*

Division A 250 Vdc 24-Hour Battery Bank IDSA-DB-1 Division B 250 Vdc 24-Hour Battery Bank 1 IDSB-DB-1 Division B 250 Vdc 72-Hour Battery Bank 2 IDSB-DB-2 Division C 250 Vdc 24-Hour Battery Bank 1 IDSC-DB-1 Division C 250 Vdc 72-Hour Battery Bank 2 IDSC-DB-2 Division D 250 Vdc 24-Hour Battery Bank IDSD-DB-1 Spare 250 Vdc Battery Bank IDSS-DB-1 Division A 24-Hour Battery Cfiarger 1 IDSA-DC-1 Division B 24-Hour Battery Charger 1 IDSB-DC-1 Division B 72-Hour Battery Charger 2 IDSB-DC-2 Division C 24-Hour Battery Charger 1 IDSC-DC-1 Division C 72-Hour Battery Charger 2 IDSC-DC-2 Division D 24-Hour Battery Charger 1 IDSD-DC-1 Spare Battery Charger 1 IDSS-DC-1 Division A 250 Vdc Distribution Panel IDSA-DD-1 Division B 250 Vdc Distribution Panel IDSB-DD-1 Division C 250 Vdc Distribution Panel IDSC-DD-1 Division D 250 Vdc Distribution Panel IDSD-DD-1 Division A 120 Vac Distribution Panel 1 IDSA-EA-1 Division A 120 Vac Distribution Panel 2 IDSA-EA-2 Division B 120 Vac Distribution Panel 1 IDSB-EA-1 Division B 120 Vac Distribution Panel 2 IDSB-EA-2 Division B 120 Vac Distribution Panel 3 IDSB-EA-3 Division C 120 Vac Distribution Panel 1 IDSC-EA-1 Division C 120 Vac Distribution Panel 2 IDSC-EA-2 Division C 120 Vac Distribution Panel 3 IDSC-EA-3 Division D 120 Vac Distribution Panel 1 IDSD-EA-1 Division D 120 Vac Distribution Panel 2 IDSD-EA-2 Division A Fuse Panel 4 IDSA-EA-4 IDSA Battery Monitor Fuse Panel IDSA-EA-5 Division B Fuse Panel 4 IDSB-EA-4 Division B Fuse Panel 5 IDSB-EA-5 Division B Fuse Panel 6 IDSB-EA-6 IDSB Battery Monitor Fuse Panel IDSB-EA-7 IDSB Battery Monitor Fuse Panel IDSB-EA-8 Division C Fuse Panel 4 IDSC-EA-4 Division C Fuse Panel 5 IDSC-EA-5 Division C Fuse Panel 6 IDSC-EA-6 IDSC Battery Monitor Fuse Panel IDSC-EA-7 IDSC Battery Monitor Fuse Panel IDSC-EA-8 Division D Fuse Panel 4 IDSD-EA-4 Excerpt from COL Appendix C Table 2.6.3-1

U.S. Nuclear Regulatory Commission ND-19-0624 Enclosure Page 5 of 5 Attachment A(Cent.)

Equipment Name

  • Tag No.*

IDSD Battery Monitor Fuse Panel IDSD-EA-5 IDSS Battery Monitor Fuse Panel IDSS-EA-1 Division A Fused Transfer Switch Box 1 IDSA-DF-1 Division B Fused Transfer Switch Box 1 IDSB-DF-1 Division B Fused Transfer Switch Box 2 IDSB-DF-2 Division C Fused Transfer Switch Box 1 IDSC-DF-1 Division C Fused Transfer Switch Box 2 IDSC-DF-2 Division D Fused Transfer Switch Box 1 IDSD-DF-1 Spare Fused Transfer Switch Box 1 IDSS-DF-1 Division A 250 Vdc MCC IDSA-DK-1 Division B 250 Vdc MCC IDSB-DK-1 Division C 250 Vdc MCC IDSC-DK-1 Division D 250 Vdc MCC IDSD-DK-1 Division A 250 Vdc Switchboard 1 IDSA-DS-1 Division B 250 Vdc Switchboard 1 " IDSB-DS-1 Division B 250 Vdc Switchboard 2 IDSB-DS-2 Division C 250 Vdc Switchboard 1 IDSC-DS-1 Division C 250 Vdc Switchboard 2 IDSC-DS-2 Division D 250 Vdc Switchboard 1 IDSD-DS-1 Division A Regulating Transformer IDSA-DT-1 Division B Regulating Transformer IDSB-DT-1 Division C Regulating Transformer IDSC-DT-1 Division D Regulating Transformer IDSD-DT-1 Division A 24-Hour Inverter 1 IDSA-DU-1 Division B 24-Hour Inverter 1 IDSB-DU-1 Division B 72-Hour Inverter 2 IDSB-DU-2 Division C 24-Hour Inverter 1 IDSC-DU-1 Division C 72-Hour Inverter 2 IDSC-DU-2 Division D 24-Hour Inverter 1 IDSD-DU-1 Spare Battery Termination Box IDSS-DF-3 Excerpt from COL Appendix C Table 2.6.3-1