ND-21-1027, ITAAC Closure Notification on Completion of Item 2.6.03.02.i (Index Number 597)

ITAAC Closure Notification on Completion of Item 2.6.03.02.i (Index Number 597)

ML22174A382
Person / Time
Site:	Vogtle
Issue date:	06/23/2022
From:	Coleman J Southern Nuclear Operating Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
ND-21-1027
Download: ML22174A382 (11)

Text

Jamie M Coleman 7825 River Road

~ Southern Nuclear Regulatory Affairs Director Vogtle 3 & 4 Waynesboro, GA 30830 706-848-6926 tel Docket No.: 52-025 JUN 2 3 2022 ND-21-1027 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 Item 2.6.03.02.i [Index Number 5971 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 2.6.03.02.i [Index Number 5971 to demonstrate that the Class 1E de and Uninterruptible Power Supply System (IDS) equipment identified as seismic Category I in the Combined License (COL) Appendix C, Table 2.6.3-1 are designed and constructed in accordance with applicable requirements .

The closure process for this ITAAC is based on 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.

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,

~ (>>et_~

Jamie M. Coleman Regulatory Affairs Director Vogtle 3 & 4

Enclosure:

Vogtle Electric Generating Plant (VEGP) Unit 3 Completion of ITAAC 2.6.03.02.i [Index Number 597]

JMC/LBP/sfr

U.S. Nuclear Regulatory Commission ND-21-1027 Page 2 of 3 To:

Southern Nuclear Operating Company/ Georgia Power Company Mr. Peter P. Sena Ill Mr. D. L. McKinney Mr. H. Nieh Mr. G. Chick Mr. S. Stimac Mr. P. Martino Mr. D. Pitts Mr. J.B. Williams 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. Beilke Mr. S. Leighty Ms. A. C. Chamberlain Mr. J. C. Haswell Document Services RTYPE : VND.LI.L06 File AR .01 .02.06 Nuclear Regulatory Commission Mr. M. King Mr. G. Bowman Ms. A. Veil Mr. C. P. Patel Mr. G. J. Khouri Mr. C. J. Even Mr. B. J. Kemker Ms. N. C. Coovert Mr. C. Welch Mr. J. Gaslevic Mr. 0 . Lopez-Santiago Mr. G. Armstrong Mr. M. Webb Mr. T. Fredette Mr. C. Santos Mr. B. Davis Mr. J. Vasquez Mr. J. Eargle Ms. K. Mccurry Mr. J. Parent Mr. B. Griman Mr. V. Hall

U.S. Nuclear Regulatory Commission ND-21-1027 Page 3 of 3 Oglethorpe Power Corporation Mr. R. B. Brinkman Mr. E. Rasmussen Municipal Electric Authority of Georgia Mr. J. E. Fuller Mr. S. M. Jackson Dalton Utilities Mr. T. Bundros Westinghouse Electric Company, LLC Dr. L. Oriani Mr. D. C. Durham Mr. M. M. Corletti Mr. Z. S. Harper Ms. S.L. Zwack Other Mr. S. W. Kline , Bechtel Power Corporation Ms. L. Matis, Tetra Tech NUS, Inc.

Dr. W . R. Jacobs, Jr. , Ph .D. , GOS Associates, Inc.

Mr. S. Roetger, Georgia Public Service Commission Mr. R. L. Trokey, Georgia Public Service Commission Mr. K. C. Greene, Troutman Sanders Mr. S. Blanton, Balch Bingham

U.S. Nuclear Regulatory Commission N 0-21-1027 Enclosure Page 1 of 8 Southern Nuclear Operating Company ND-21-1027 Enclosure Vogtle Electric Generating Plant (VEGP) Unit 3 Completion of ITAAC 2.6.03.02.i [Index Number 597]

U.S. Nuclear Regulatory Commission ND-21-1027 Enclosure Page 2 of 8 IT AAC Statement Design Commitment:

2. The seismic Category I equipment identified in Table 2.6.3-1 can withstand seismic design basis loads without loss of safety function .

Inspections, Tests, Analyses:

i) Inspection will be performed to verify that the seismic Category I equipment identified in Table 2.6.3-1 is located on the Nuclear Island.

ii) Type tests, analyses, or a combination of type tests and analyses of seismic Category I equipment will be performed.

iii) Inspection will be performed for the existence of a report verifying that the as-built equipment including anchorage is seismically bounded by the tested or analyzed conditions .

Acceptance Criteria:

i) The seismic Category I equipment identified in Table 2.6.3-1 is located on the Nuclear Island.

ii) A report exists and concludes that the seismic Category I equipment can withstand seismic design basis loads without loss of safety function.

iii) A report exists and concludes that the as-built equipment including anchorage is seismically bounded by the tested or analyzed conditions .

ITAAC Determination Basis This ITAAC requ ires that inspections, tests, and analyses be performed and documented to ensure the Class 1Ede and Uninterruptible Power Supply System (IDS) equipment identified as seismic Category I in the Combined License (COL) Appendix C, Table 2.6.3-1 (the Table) are designed and constructed in accordance with applicable requirements.

i) The seismic Category I equipment identified in Table 2.6.3-1 is located on the Nuclear Island.

To assure that seismic Category I equipment can withstand seismic design basis loads without loss of safety function , all the equipment in the Table is designed to be located on the seismic Category I Nuclear Island. In accordance with Equipment Qualification (EQ) ITAAC As-built Walkdown Guideline and the EQ ITAAC As-built Installation Documentation Guideline (References 1 and 2) , an inspection was conducted of the IDS to confirm the satisfactory installation of the seismically qualified equipment. The inspection included verification of equipment make/model/serial number and verification of equipment location (Building ,

Elevation , Room). The EQ As-Built Reconciliation Reports (EQRR) (Reference 3) identified in Attachment A documented the results of the inspection and concluded that the seismic Category I equipment is located on the Nuclear Island.

U.S. Nuclear Regulatory Commission ND-21-1027 Enclosure Page 3 of 8 ii) A report exists and concludes that the seismic Category I equipment can withstand seismic design basis loads without loss of safety function .

Seismic Category I equipment in the Table require type tests and/or analyses to demonstrate structural integrity and operability. Safety-related (Class 1E) electrical equipment in the Table is seismically qualified by type testing or type testing combined with analysis in accordance with Institute of Electrical and Electronics Engineers (IEEE) Standard 344-1987 (Reference 4) . The specific qualification method (i.e ., type testing , analysis , or combination) used for each piece of equipment in the Table is identified in Attachment A. Additional information about the methods used to qualify AP1000 safety-related equipment is provided in the Updated Final Safety Analysis Report (UFSAR) Appendix 3D (Reference 5). The EQ Reports (Reference 6) identified in Attachment A contain applicable test reports and associated documentation and concluded that the seismic Category I equipment can withstand seismic design basis loads without loss of safety function.

iii) A report exists and concludes that the as-built equipment including anchorage is seismically bounded by the tested or analyzed conditions.

An inspection (References 1 and 2) was conducted to confirm the satisfactory installation of the seismically qualified equipment in the Table . The inspection verified the equipment make/ model/serial number, as-designed equipment mounting orientation , anchorage and clearances , and electrical and other interfaces. The documentation of installed configuration of seismically qualified equipment included photographs and/or sketches/drawings of equipment/mounting/interfaces.

As part of the seismic qualification program , consideration is given to the definition of the clearances needed around the equipment mounted in the plant to permit the equipment to move during a postulated seismic event without causing impact between adjacent pieces of safety-related equipment. When required, seismic testing by measuring the maximum dynamic relative displacement of the top and bottom of the equipment was performed. EQ Reports (Reference 6) identified the equipment mounting employed for qualification and established interface requirements for assuring that subsequent in-plant installation does not degrade the established qualification. Interface requirements are defined based on the test configuration and other design requirements .

Attachment A identifies the EQRR (Reference 3) completed to verify that the as-built seismic Category I equipment listed in the Table, including anchorage , are seismically bounded by the tested or analyzed conditions, IEEE Standard 344-1987 (Reference 4) and NRC Regulatory Guide (RG) 1.100 (Reference 7).

Together, these reports (References 3 and 6) provide evidence that the ITAAC Acceptance Criteria requirements are met:

• The seismic Category I equipment identified in Table 2.6 .3-1 is located on the Nuclear Island ;

• A report exists and concludes that the seismic Category I equipment can withstand seismic design basis loads without loss of safety function; and

U.S. Nuclear Regulatory Commission N D-21-1027 Enclosure Page 4 of 8

• A report exists and concludes that the as-built equipment including anchorage is seismically bounded by the tested or analyzed conditions .

References 3 and 6 are available for NRC inspection as part of the Unit 3 ITAAC 2.6.03.02.i Completion Packages (References 8).

List of ITAAC Findings In accordance with plant procedures for ITAAC completion, Southern Nuclear Operating Company (SNC) performed a review of all lTAAC findings pertaining to the subject ITAAC and associated corrective actions. This finding review, (which included now-consolidated ITAAC Indexes 598 and 599), found two closed violations associated with this ITAAC.

• 05200025/2020004-02 (Closed) ML21041A051

• 05200025/2022001-01 (Closed) ML22130A054 IT AAC Completion Statement Based on the above information, SNC hereby notifies the NRC that ITAAC 2.6.03.02.i 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. ND-RA-001-014, EQ ITAAC As-built Walkdown Guideline, Version 3.1

2. ND-RA-001-016, EQ ITAAC As-built Installation Documentation Guideline, Version 1.0

3. As-Built EQ Reconciliation Reports (EQRR) as identified in Attachment A

4. IEEE Standard 344-1987, "IEEE Recommended Practices for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations"

5. Vogtle 3&4 Updated Final Safety Analysis Report Appendix 3D, "Methodology for Qualifying AP1000 Safety-Related Electrical and Mechanical Equipment"

6. Equipment Qualification (EQ) Reports as identified in Attachment A

7. Regulatory Guide 1.100, Rev. 2, "Seismic Qualification of Electric and Mechanical Equipment for Nuclear Power Plants"

8. 2.6.03.02 .i-U3-CP-Rev0 , "Completion Package for Unit 3 ITAAC 2.6.03.02.i [Index Number 597]"

U.S. Nuclear Regulatory Commission ND-21-1027 Enclosure Page 5 of 8 Attachment A System: Class 1Ede and Uninterruptible Power Supply System (IDS)

Seismic Type of As-Built EQRR Equipment Name+ Tag No.+ EQ Reports (Reference 6)

Cat. I+ Qual. (Reference 3)

Division A 250 Vdc 24- Type Test SV3-DB01-VBR-002 / 2.6.03.02.i-U3-IDSA-DB-1 Yes Hour Battery Bank & Analysis SV3-DB01-VBR-001 EQRR-PCD003 Division B 250 Vdc 24- Type Test SV3-DB01-VBR-002 / 2.6.03.02.i-U3-IDSB-DB-1 Yes Hour Battery Bank 1 & Analysis SV3-DB01-VBR-001 EQRR-PCD003 Division B 250 Vdc 72- Type Test SV3-DB01-VBR-002 / 2.6.03.02.i-U3-IDSB-DB-2 Yes Hour Battery Bank 2 & Analysis SV3-DB01-VBR-001 EQRR-PCD003 Division C 250 Vdc 24- Type Test SV3-DB01 -VBR-002 / 2.6.03.02.i-U3-IDSC-DB-1 Yes Hour Battery Bank 1 & Analysis SV3-DB01-VBR-001 EQRR-PCD003 Division C 250 Vdc 72- Type Test SV3-DB01 -VBR-002 / 2.6.03.02 .i-U3-IDSC-DB-2 Yes Hour Battery Bank 2 & Analysis SV3-DB01 -VBR-001 EQRR-PCD003 Division D 250 Vdc 24- Type Test SV3-DB01-VBR-002 / 2.6.03.02.i-U3-IDSD-DB-1 Yes Hour Battery Bank & Analysis SV3-DB01-VBR-001 EQRR-PCD003 Spare 250 Vdc Battery Type Test SV3-DB01-VBR-002 / 2.6.03.02.i-U3-IDSS-DB-1 Yes Bank & Analysis SV3-DB01-VBR-001 EQRR-PCD003 Division A 24-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSA-DC-1 Yes Type Test Battery Charger 1 SV3-I DS-VBR-002 EORR-PCD003 Division B 24-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSB-DC-1 Yes Type Test Battery Charqer 1 SV3-I DS-VBR-002 EQRR-PCD003 Division B 72-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSB-DC-2 Yes Type Test Battery Charqer 2 SV3-I DS-VBR-002 EQRR-PCD003 Division C 24-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSC-DC-1 Yes Type Test Battery Charqer 1 SV3-I DS-VBR-002 EQRR-PCD003 Division C 72-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSC-DC-2 Yes Type Test Battery Charqer 2 SV3-IDS-VBR-002 EQRR-PCD003 Division D 24-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSD-DC-1 Yes Type Test Battery Charqer 1 SV3-I DS-VBR-002 EQRR-PCD003 SV3-IDS-VBR-001 / 2.6.03.02.i-U3-Spare Battery Charger 1 IDSS-DC-1 Yes Type Test SV3-IDS-VBR-002 EQRR-PCD003 Division A 250 Vdc Type Test SV3-DD01-VBR-002 / 2.6.03.02.i-U3-IDSA-DD-1 Yes Distribution Panel & Analysis SV3-DD01-VBR-001 EQRR-PCD003 Division B 250 Vdc Type Test SV3-DD01-VBR-002 / 2.6.03.02.i-U3-IDSB-DD-1 Yes Distribution Panel & Analysis SV3-DD01-VBR-001 EQRR-PCD003 Division C 250 Vdc Type Test SV3-DD01 -VBR-002 / 2.6.03.02.i-U3-IDSC-DD-1 Yes Distribution Panel & Analysis SV3-DD01-VBR-001 EQRR-PCD003 Division D 250 Vdc Type Test SV3-DD01-VBR-002 / 2.6.03.02 .i-U3-IDSD-DD-1 Yes Distribution Panel & Analysis SV3-DD01-VBR-001 EQRR-PCD003 Division A 120 Vac SV3-EA01-VBR-004 / 2.6 .03.02.i-U3-IDSA-EA-1 Yes Type Test Distribution Panel 1 SV3-EA01-VBR-003 EQRR-PCD001 Division A 120 Vac SV3-EA01-VBR-004 / 2.6.03.02 .i-U3-IDSA-EA-2 Yes Type Test Distribution Panel 2 SV3-EA01-VBR-003 EQRR-PCD001 Division B 120 Vac SV3-EA01-VBR-004 / 2.6.03.02.i-U3-IDSB-EA-1 Yes Type Test Distribution Panel 1 SV3-EA01-VBR-003 EQRR-PCD001 Division B 120 Vac SV3-EA01-VBR-004 / 2.6.03.02.i-U3-IDSB-EA-2 Yes Type Test Distribution Panel 2 SV3-EA01-VBR-003 EQRR-PCD001

U.S . Nuclear Regulatory Commission ND 1027 Enclosure Page 6 of 8 Seismic Type of As-Built EQRR Equipment Name + Tag No.+ EQ Reports (Reference 6)

Cat. I+ Qual. (Reference 3)

Division B 120 Vac SV3-EA01-VBR-004 / 2 .6.03.02 .i-U3-IDSB-EA-3 Yes Type Test Distribution Panel 3 SV3-EA01-VBR-003 EQRR-PCD001 Division C 120 Vac SV3-EA01-VBR-004 / 2 .6.03 .02.i-U3-IDSC-EA-1 Yes Type Test Distribution Panel 1 SV3-EA01 -VBR-003 EQRR-PCD001 Division C 120 Vac SV3-EA01-VBR-004 / 2.6.03.02.i-U3-IDSC-EA-2 Yes Type Test Distribution Panel 2 SV3-EA01-VBR-003 EQRR-PCD001 Division C 120 Vac SV3-EA01-VBR-004 / 2 .6.03.02.i-U3-IDSC-EA-3 Yes Type Test Distribution Panel 3 SV3-EA01-VBR-003 EQRR-PCD001 Division D 120 Vac SV3-EA01-VBR-004 / 2.6 .03.02 .i-U3-IDSD-EA-1 Yes Type Test Distribution Panel 1 SV3-EA01-VBR-003 EORR-PCD001 Division D 120 Vac SV3-EA01-VBR-004 / 2 .6 .03.02.i-U3-IDSD-EA-2 Yes Type Test Distribution Panel 2 SV3-EA01 -VBR-003 EQRR-PCD001 Type Test SV3-EA03-VBR-003 / 2.6 .03.02.i-U3-Division A Fuse Panel 4 IDSA-EA-4 Yes

& Analysis SV3-EA03-VBR-004 EQRR-PCD001 IDSA Battery Monito r Type Test SV3-EA03-VBR-003 / 2.6.03 .02 .i-U3-IDSA-EA-5 Yes Fuse Panel & Analysis SV3-EA03-VBR -004 EQRR-PCD001 Type Test SV3-EA03-VBR-003 / 2.6.03.02.i-U3-Division B Fuse Panel 4 IDSB-EA-4 Yes

& Analysis SV3-EA03-VBR -004 EORR-PCD001 Type Test SV3-EA03-VBR-003 / 2.6.03.02 .i-U3-Division B Fuse Panel 5 IDSB-EA-5 Yes

& Analvsis SV3-EA03-VBR-004 EQRR-PCD001 Type Test SV3-EA03-VBR-003 / 2 .6 .03.02 .i-U3-Division B Fuse Panel 6 IDSB-EA-6 Yes

& Analvsis SV3-EA03-VBR-004 EQRR-PCD001 IDSB Battery Monitor Type Test SV3-EA03-VBR-003 / 2.6 .03 .02.i-U3-IDSB-EA-7 Yes Fuse Panel & Analvsis SV3-EA03-VBR-004 EQRR-PCD001 IDSB Battery Monitor Type Test SV3-EA03-VBR-003 / 2 .6.03.02.i-U3-IDSB-EA-8 Yes Fuse Panel & Analysis SV3-EA03-VBR-004 EQRR-PCD001 Type Test SV3-EA03-VBR-003 / 2 .6 .03.02.i-U3-Division C Fuse Panel 4 IDSC-EA-4 Yes

& Analysis SV3-EA03-VBR-004 EQRR-PCD001 Type Test SV3-EA03-VBR-003 / 2 .6 .03.02.i-U3-Division C Fuse Panel 5 IDSC-EA-5 Yes

& Analysis SV3-EA03-VBR-004 EQRR-PCD001 Type Test SV3-EA03-VBR-003 / 2 .6.03.02.i-U3-Division C Fuse Panel 6 IDSC-EA-6 Yes

& Analvsis SV3-EA03-VBR-004 EORR-PCD001 IDSC Battery Monitor Type Test SV3-EA03-VBR-003 / 2.6 .03.02 .i-U3-IDSC-EA-7 Yes Fuse Panel & Analvsis SV3-EA03-VBR-004 EORR-PCD001 IDSC Battery Monitor Type Test SV3-EA03-VBR-003 / 2 .6.03.02.i-U3-IDSC-EA-8 Yes Fuse Panel & Analvsis SV3-EA03-VBR-004 EORR-PCD001 Type Test SV3-EA03-VBR-003 / 2 .6.03 .02 .i-U3-Division D Fuse Panel 4 IDSD-EA-4 Yes

& Analvsis SV3-EA03-VBR-004 EQRR-PCD001 IDSD Battery Monitor Type Test SV3-EA03-VBR-003 / 2.6 .03.02.i-U3-IDSD-EA-5 Yes Fuse Panel & Analvsis SV3-EA03-VBR-004 EORR-PCD001 IDSS Battery Monito r Type Test SV3-EA03-VBR-003 / 2 .6.03 .02 .i-U3-IDSS-EA-1 Yes Fuse Panel & Analvsis SV3-EA03-VBR-004 EQRR-PCD001 D ivision A Fused Type Test SV3-DF01 -VBR-002 / 2.6 .03 .02 .i-U3-IDSA-DF-1 Yes Transfer Switch Box 1 & Analysis SV3-DF01-VBR-001 EQRR-PCD002 Division B Fused Type Test SV3-DF01-VBR-002 / 2.6 .03.02 .i-U3-IDSB-DF-1 Yes Transfer Switch Box 1 & Analvsis SV3-DF01-VBR-001 EQRR-PCD002

U.S. Nuclear Regulatory Commission ND-21 -1027 Enclosure Page 7 of 8 Seismic Type of As-Built EQRR Equipment Name + Tag No.+ EQ Reports (Reference 6)

Cat. I+ Qual. (Reference 3)

Division B Fused Type Test SV3-DF01-VBR-002 / 2.6 .03.02.i-U3-IDSB-DF-2 Yes Transfer Switch Box 2 & Analysis SV3-DF01-VBR-001 EORR-PCD002 Division C Fused Type Test SV3-DF01-VBR-002 / 2.6.03.02.i-U3-IDSC-DF-1 Yes Transfer Switch Box 1 & Analysis SV3-DF01-VBR-001 EQRR-PCD002 Division C Fused Type Test SV3-DF01-VBR-002 / 2.6.03.02.i-U3-IDSC-DF-2 Yes Transfer Switch Box 2 & Analysis SV3-DF01-VBR-001 EQRR-PCD002 Division D Fused Type Test SV3-DF01-VBR-002 / 2.6 .03.02.i-U3-IDSD-DF-1 Yes Transfer Switch Box 1 & Analysis SV3-DF01-VBR-001 EQRR-PCD002 Spare Fused Transfer Type Test SV3-DF01-VBR-002 / 2 .6.03.02.i-U3-IDSS-DF-1 Yes Switch Box 1 & Analysis SV3-DF01-VBR-001 EQRR-PCD002 Type Test SV3-DK01-VBR-002 / 2.6.03.02.i-U3-Division A 250 Vdc MCC IDSA-DK-1 Yes

& Analysis SV3-DK01-VBR-001 EQRR-PCD003 Type Test SV3-DK01-VBR-002 / 2 .6.03.02.i-U3-Division B 250 Vdc MCC IDSB-DK-1 Yes

& Analysis SV3-DK01-VBR-001 EQRR-PCD003 Type Test SV3-DK01-VBR-002 / 2.6.03.02.i-U3-Division C 250 Vdc MCC IDSC-DK-1 Yes

& Analysis SV3-DK01-VBR-001 EQRR-PCD003 Type Test SV3-DK01-VBR-002 / 2.6.03.02.i-U3-Division D 250 Vdc MCC IDSD-DK-1 Yes

& Analysis SV3-DK01-VBR-001 EQRR-PCD003 Division A 250 Vdc Type Test SV3-DS01-VBR-002 / 2 .6.03.02.i-U3-IDSA-DS-1 Yes Switchboard 1 & Analysis SV3-DS01-VBR-001 EQRR-PCD002 Division B 250 Vdc Type Test SV3-DS01-VBR-002 / 2.6.03.02.i-U3-IDSB-DS-1 Yes Switchboard 1 & Analysis SV3-DS01-VBR-001 EORR-PCD002 Division B 250 Vdc Type Test SV3-DS01-VBR-002 / 2.6.03.02.i-U3-IDSB-DS-2 Yes Switchboard 2 & Analysis SV3-DS01-VBR-001 EQRR-PCD002 Division C 250 Vdc Type Test SV3-DS01 -VBR-002 / 2.6.03.02.i-U3-IDSC-DS-1 Yes Switchboard 1 & Analysis SV3-DS01-VBR-001 EQRR-PCD002 Division C 250 Vdc Type Test SV3-DS01-VBR-002 / 2 .6.03.02.i-U3-IDSC-DS-2 Yes Switchboard 2 & Analysis SV3-DS01 -VBR-001 EORR-PCD002 Division D 250 Vdc Type Test SV3-DS01-VBR-002 / 2.6.03.02.i-U3-IDSD-DS-1 Yes Switchboard 1 & Analysis SV3-DS01-VBR-001 EQRR-PCD002 Division A Regulating SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSA-DT-1 Yes Type Test Transformer SV3-I DS-VBR-002 EQRR-PCD003 Division B Regulating SV3-IDS-VBR-001 / 2.6.03.02 .i-U3-IDSB-DT-1 Yes Type Test Transformer SV3-I DS-VBR-002 EORR-PCD003 Division C Regulating SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSC-DT-1 Yes Type Test Transformer SV3-I DS-VBR-002 EORR-PCD003 Division D Regulating SV3-IDS-VBR-001 / 2 .6.03.02.i-U3-IDSD-DT-1 Yes Type Test Transformer SV3-I DS-VBR-002 EQRR-PCD003 Division A 24-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSA-DU-1 Yes Type Test Inverter 1 SV3-IDS-VBR-002 EQRR-PCD003 Division B 24-Hour SV3-IDS-VBR-001 / 2.6.03.02 .i-U3-IDSB-DU-1 Yes Type Test Inverter 1 SV3-I DS-VBR-002 EQRR-PCD003 Division B 72-Hour SV3-IDS-VBR-001 / 2.6.03 .02.i-U3-IDSB-DU-2 Yes Type Test Inverter 2 SV3-I DS-VBR-002 EQRR-PCD003 Division C 24-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSC-DU-1 Yes Type Test Inverter 1 SV3-I DS-VBR-002 EQRR-PCD003

U.S. Nuclear Regulatory Commission ND-21-1027 Enclosure Page 8 of 8 Seismic Type of As-Built EQRR Equipment Name + Tag No. + EQ Reports (Reference 6)

Cat. I+ Qual. (Reference 3)

Division C 72-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSC-DU-2 Yes Type Test Inverter 2 SV3-IDS-VBR-002 EORR-PCD003 Division D 24-Hour SV3-IDS-VBR-001 / 2.6.03.02.i-U3-IDSD-DU-1 Yes Type Test Inverter 1 SV3-I DS-VBR-002 EORR-PCD003 Spare Battery Type Test SV3-DF03-VBR-003 / 2.6.03.02.i-U3-IDSS-DF-3 Yes Termination Box & Analysis SV3-DF03-VBR-001 EORR-PCD002 Notes:

+ Excerpt from COL Appendix C Table 2.6.3-1