ND-19-0050, Unit 4 - Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 2.6.01.04d (Index Number 587)

Unit 4 - Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 2.6.01.04d (Index Number 587)

ML19028A264
Person / Time
Site:	Vogtle
Issue date:	01/24/2019
From:	Yox M Southern Nuclear Operating Co
To:	Document Control Desk, Office of New Reactors
References
ND-19-0050
Download: ML19028A264 (7)

Text

>-. Southern Nuclear Michael J. Yox Regulatory Affairs Director 7825 River Road Waynesboro, GA 30830 Vogtle 3 & 4 706-848-6459 tel 410-474-8587 cell JAN 2 4 2019 myox@ southernco.com Docket Nos.: 52-025 52-026 ND-19-0050 10 CFR 52.99(c)(3)

U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555-0001 I

Southern Nuclear Operating Company Vogtle Electric Generating Plant Unit 3 and Unit 4 Notice of Uncompleted ITAAC 225-days Prior to Initial Fuel Load Item 2_6.01.04d [Index Number 5871 Ladies and Gentlemen:

Pursuant to 10 CFR 52.99(c)(3) , Southern Nuclear Operating Company hereby notifies the NRG that as of January 2, 2019, Vogtle Electric Generating Plant (VEGP) Unit 3 and Unit 4 Uncompleted Inspections Tests Analyses and Acceptance Criteria (ITAAC) Item 2.2.05.09c

[Index Number 8771 has not been completed greater than 225-days prior to initial fuel load. The Enclosure describes the plan for completing ITAAC 2.6.01.04d [Index Number 5871. 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 NEl-08-01, Industry Guideline for the ITAAC Closure Process Under 10 CFR Part 52, which was endorsed by the NRG 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 lTAAC will be fully completed and all Section 52.99(c)(3) ITAAC Closure Notifications will be submitted to NRG 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 NRG regulatory commitments.

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

U.S. Nuclear Regulatory Commission ND-19-0050 Page2 of 4 Respectfully submitted, M!:£/M Regulatory Affairs ~ctor Vogtle 3 & 4

Enclosure:

Vogtle Electric Generating Plant (VEGP) Unit 3 and Unit 4 Completion Plan for Uncompleted ITAAC 2.6.01.04d [Index Number 587]

MJY/DJG/sfr

U.S. Nuclear Regulatory Commission ND-19-0050 Page3of 4 To:

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

Mr. D. L. McKinney (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. 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 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 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-19-0050 Page4of 4 Dalton Utilities Mr. T. Bundros Westinghouse 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. Hesler, 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 Ms. S. W. Kemizan, Georgia Public Service Commission Mr. K. C. Greene, Troutman Sanders Mr. S. Blanton, Balch Bingham

U.S. Nuclear Regulatory Commission ND-19-0050 Enclosure Page 1 of 3 Southern Nuclear Operating Company ND-19-0050 Enclosure Vogtle Electric Generating Plant (VEGP) Unit 3 and Unit 4 Completion Plan for Uncompleted ITAAC 2.6.01.04d [Index Number 587]

U.S. Nuclear Regulatory Commission ND-19-0050 Enclosure Page2of 3 ITAAC Statement Design Commitment 4.d) Each ancillary diesel generator unit is sized to supply power to long-term safety-related post-accident monitoring loads and control room lighting and ventilation through a regulating transformer; and for one PCS recirculation pump.

Inspections/fests/Analyses Each ancillary diesel generator will be operated with fuel supplied from the ancillary diesel generator fuel tank and with a load of 35 kW or greater and a power factor between 0.9 and 1.0 for a time period required to reach engine temperature equilibrium plus 2.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />.

Acceptance Criteria Each diesel generator provides power to the load with a generator terminal voltage of 480 +/-

10% volts and a frequency of 60 +/- 5% Hz.

ITAAC Completion Description Testing is performed in accordance with Unit 3 and Unit 4 preoperational test procedures 3-ECS-ITPP-504 and 4-ECS-ITPP-504 (References 1 and 2) to confirm that each ancillary diesel generator unit is sized to supply power to long-term safety-related post-accident monitoring loads and control room lighting and ventilation through a regulating transformer; and for one PCS recirculation pump.

Each ancillary diesel generator is operated with fuel supplied from the ancillary diesel generator fuel tank and with an 80 kW load applied, at a power factor between 0.9 and 1.0, using a load bank. The engine temperature is monitored to determine when the operating temperature reaches equilibrium. Upon reaching equilibrium, the generator is operated for 2.5-hours under the 80 kW load while monitoring the generator terminal voltage, frequency, and power factor.

The results of each generator load test confirm the diesel generator provides power to the load with a generator terminal voltage of 480 +/- 10% volts and a frequency of 60 +/- 5% Hz.

References 1 and 2 are available for NRG 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 associated corrective actions. This review found there are no relevant ITAAC findings associated with this ITAAC.

References (available for NRC inspection)

1. 3-ECS-ITPP-504, "Ancillary Diesel Generator Preoperational Test Procedure"

2. 4-ECS-ITPP-504, "Ancillary Diesel Generator Preoperational Test Procedure"

U.S. Nuclear Regulatory Commission ND-19-0050 Enclosure Page3of 3

3. 2.6.01.04d-U3-CP-Rev 0, ITAAC Completion Package

4. 2.6.01.04d-U4-CP-Rev 0, ITAAC Completion Package

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