RBG-47873, License Renewal Application, Revised Updated Safety Analysis Report Supplement, Appendix a, Section A.4, License Renewal Commitment List, Revised Commitment 5

License Renewal Application, Revised Updated Safety Analysis Report Supplement, Appendix a, Section A.4, License Renewal Commitment List, Revised Commitment 5

ML18164A348
Person / Time
Site:	River Bend
Issue date:	06/13/2018
From:	Maguire W Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
RBG-47873
Download: ML18164A348 (9)

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RBG-47873 June 13, 2018 Attn : Document Control Desk U.S. Nuclear Regulatory Commission 11555 Rockville Pike Rockville, MD 20852-2738

SUBJECT:

License Renewal Application , Revised Updated Safety Analysis Report Supplement, Appendix A, Section A.4, License Renewal Commitment List, Revised Commitment 5 River Bend Station , Unit 1 Docket No. 50-458 License No. NPF-47

References:

1) Entergy Letter: License Renewal Application (RBG -47735 dated May 25, 2017)

2) Entergy Letter: License Renewal Application , Revised Updated Safety Analysis Report Supplement (RBG -47870 dated June 6, 2018)

Dear Sir or Madam :

In Reference 1, Entergy Operations, Inc (Entergy) submitted an application for renewal of the operating license for River Bend Station (RBS) for an additional 20 years beyond the current expiration date. Included in Reference 1 was the Updated Safety Analysis Report Supplement, Appendix A, Section A.4, License Renewal Commitment List. During the license renewal application review, Section A.4 , License Renewal Commitment List was updated to include new and revised information resulting from the review (Reference 2) . Following submittal of Reference 2, Entergy determined that Commitment 5 should be revised for better clarity.

Enclosure 1 provides the complete updated license renewal commitment list with the revised Commitment 5.

If you require additional information, please contact Mr. Tim Schenk at (225) -381 -4177 or tschenk @entergy.com .

RBG-47873 Page 2 of 2 In accordance with 10 CFR 50.91(b)(1), Entergy is notifying the State of Louisiana and the State of Texas by transmitting a copy of this letter to the designated State Official.

I declare under penalty of perjury that the foregoing is true and correct. Executed on June 13,2018.

Sincerely, WFM/RMC/dp : License Renewal Application, Appendix A, Updated Safety Analysis Report Supplement, Section A.4, License Renewal Commitment List, - River Bend Station cc: (with Enclosure)

U. S. Nuclear Regulatory Commission Attn: Emmanuel Sayoc 11555 Rockville Pike Rockville , MD 20852 cc: (w/o Enclosure)

U. S. Nuclear Regulatory Commission Attn: Lisa Regner 11555 Rockville Pike Rockville, MD 20852 U.S. Nuclear Regulatory Commission Region IV 1600 East Lamar Blvd.

Arlington , TX 76011 -4511 NRC Resident Inspector PO Box 1050 St. Francisville, LA 70775 Central Records Clerk Public Utility Commission of Texas 1701 N. Congress Ave .

Austin , TX 78711-3326 Department of Environmental Quality Office of Environmental Compliance Radiological Emergency Planning and Response Section Ji Young Wiley P.O. Box 4312 Baton Rouge, LA 70821-4312 RBF1 0117

RBG-47873 Enclosure 1 License Renewal Application Appendix A, Updated Safety Analysis Report Supplement, Section A.4, License Renewal Commitment List

RBG-47873 Page 1 of 6 A.4 LICENSE RENEWAL COMMITMENT LIST Implementation Source No. Program or Activity Commitment Schedule (Letter Number) 1 Aboveground Metallic Implement the Aboveground Metallic Tanks Program as Prior to February 28, RBG-47735 Tanks described in LRA Section A.1 .1. 2025. RBG-47818 2 Bolting Integrity Enhance the Bolting Integrity Program as described in Prior to February 28, RBG-47735 LRA Section A.1.2. 2025 . RBG-47828 3 Neutron Absorbing Implement the Neutron Absorbing Material Monitoring Prior to February 28, RBG-47735 Material Monitoring Program as described in LRA Section A.1.3. 2025 , or the end of the RBG-47830 last refueling outage RBG-47848 prior to August 29, 2025 , whichever is I later.

4 Buried and IImplement the Buried and Underground Piping and Prior to February 28, RBG-47735 Underground Piping Tanks Inspection Program as described in LRA Section 2025 , or the end of the RBG-47813 and Tanks Inspection IA.1.4. last refueling outage RBG-47850 prior to August 29, RBG-47860 2025, whichever is I later.

5 BWR Vessellntemals Enhance the BWR Vessel Internals Program as Prior to February 28 , RBG-47735 described in LRA Section A.1.1O. 2025. ~ RBG-47818 inspections will be RBG-47873 pel'foFffiee pFioF te

,A.l:I§l:Ist 29, 2QdQ.

6 Coating Integrity Implement the Coating Integrity Program as described in Prior to February 28, RBG-47735 LRA Section A.1 .11 . 2025, or the end of the RBG-47805 I

last refueling outage prior to August 29, 2025, whichever is I later.

7 Compressed Air 1 Enhance the Compressed Air Monitoring Program as Prior to February 28, RBG-47735 Monitoring described in LRA Section A.1.12. 2025 .

RBG-47873 Page 2 of 6 I

Implementation Source No. Program or Activity I Commitment Schedule (Letter Number) 8 Containment Inservice Enhance the CII-IWE Program as described in LRA Prior to February 28 , RBG-47735 Inspection - IWE Section A.1.13. 2025, or the end of the last refueling outage II prior to August 29,

, 2025 , whichever is later.

9 Diesel Fuel Monitoring Enhance the Diesel Fuel Monitoring Program as Prior to February 28, RBG-47735 described in LRA Section A.1 .15. 2025 , or the end of the RBG-47812 I last refueling outage RBG-47849 I

I prior to August 29 , RBG-47860 2025 , whichever is later.

10 External Surfaces Enhance the External Surfaces Monitoring Program as Prior to February 28, RBG-47735 Monitoring described in LRA Section A.1.17. 2025 , or the end of the last refueling outage I prior to August 29, I I 2025, whichever is later.

11 Fatigue Monitoring Enhance the Fatigue Monitoring Program as described in Enhancement to RBG-47735 LRA Section A.1 .18. develop a set of fatigue usage calculations:

II I

prior to August 29, 2023.

Remaining I

enhancements : prior to I February 28, 2025.

11a Fatigue Monitoring Revise the Fatigue Monitoring Program description Prior to February 28, RBG-47846 (Section 7B) of RBS-EP-15-00006, "Ag ing Management 2025.

Program Evaluation Report Class 1 Mechanical ," to state I

acceptable corrective actions include repair of the component, replacement of the component, and a more rigorous analysis of the component to demonstrate that the design code limit will not be exceeded during the period of extended operation.

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RBG-47873 Page 3 of 6 Implementation Source No. Program or Activity Commitment Schedule (Letter Number) 12 Fire Water System Enhance the Fire Water System Program as described in Prior to February 28, RBG-47735 LRA Section A.1.20. 2025 , or the end of the RBG-47805 I last refueling outage RBG-47818 prior to August 29, I 2025, whichever is later.

12a Fire Water System Remove existing coating, perform bottom thickness Within seven years RBG-47818 Imeasurements and recoat the fire water storage tanks. prior to February 28, 2025.

13 Flow-Accelerated Enhance the Flow-Accelerated Corrosion Program as Prior to February 28, RBG-47735 Corrosion described in LRA Section A.1.21 . 2025. RBG-47860 14 Inservice Inspection- Enhance the ISI-IWF Program as described in LRA Prior to February 28, RBG-47735 IWF Section A.1 .23. 2025.

15 Inspection of Overhead Enhance the Inspection of Overhead Heavy Load and Prior to February 28, RBG-47735 Heavy Load and Light Light Load (Related to Refueling) Handling Systems 2025.

Load (Related to Program as described in LRA Section A.1.24.

Refueling) Handling Systems 16 Internal Surfaces in Implement the Internal Surfaces in Miscellaneous Piping Prior to February 28, RBG-47735 Miscellaneous Piping and Ducting Components Program as described in LRA 2025. RBG-47835 and Ducting Section A.1.25. RBG-47860 Components 17 Masonry Wall Enhance the Masonry Wall Program as described in LRA Prior to February 28, RBG-47735 Section A.1.26. 2025 .

18 Non-EO Electrical Implement the Non-EO Electrical Cable Connections Prior to February 28, RBG-47735 Cable Connections Program as described in LRA Section A.1.27. 2025, or the end of the last refueling outage prior to August 29, 2025, whichever is later.

- - - - - - - - - - - - - - --- - - --- -

RBG-47873 Page 4 of 6 I

Implementation Source I No. Program or Activity I Commitment Schedule (Letter Number) 19 Non-EO Inaccessible Implement the Non-EO Inaccessible Power Cables Prior to February 28, RBG-47735 Power Cables ( ~ 400 (~ 400 V) Program as described in LRA Section A.1 .28. 2025 , or the end of the RBG-47828 V) last refueling outage prior to August 29 ,

2025 , whichever is later.

20 Non-EO Insulated Implement the Non-EO Insulated Cables and Prior to February 28, RBG-47735 Cables and Connections Program as described in LRA Section 2025 , or the end of the RBG-47828 Connections A.1 .29. last refueling outage prior to August 29, Revise RBS report, Aging Management Program 2025, whichever is Evaluation Results - Electrical , to include directions to later.

perform an engineering evaluation in the corrective I actions program element.

21 Non-EO Sensitive Instrumentation Circuits I Implement the Non-EO Sensitive Instrumentation Circuits Test Review Program as described in LRA Section Prior to February 28 ,

2025, or the end of the RBG-47735 Test Review A.1.30. last refueling outage prior to August 29, I

2025, whichever is

! later.

22 One-Time Inspection Implement the One-Time Inspection Program as Prior to February 28, RBG-47735 described in LRA Section A.1.32. 2025 , or the end of the RBG-47834 last refueling outage RBG-47860 i prior to August 29, 2025 , whichever is later.

23 One-T ime Inspection - Implement the One-Time Inspection - Small-Bore Piping Prior to February 28, RBG-47735 Small-Bore Piping Program as described in LRA Section A.1.33. 2025 , or the end of the last refueling outage prior to August 29, 2025 , whichever is later.

ABG-47873 Page 5 of 6 Implementation Source No. Program or Activity Commitment Schedule (Letter Number) 24 Periodic Surveillance IEnhance the PSPM Program as described in LRA Prior to February 28, RBG-47735 and Preventive Section A.1.34. 2025, or the end of the RBG-47805 Maintenance last refueling outage RBG-47835 I prior to August 29, RBG-47846 2025, whichever is RBG-47860 later. RBG-47861 RBG-47867 25 Reactor Head Closure Enhance the Reactor Head Closure Studs Program as Prior to February 28, RBG-47735 Studs described in LRA Section A.1.36. 2025 , or the end of the last refueling outage prior to August 29, 2025, whichever is later.

26 RG 1.127, Inspection of Enhance the RG 1.127, Inspection of Water-Control Prior to February 28, RBG-47735 Water-Control Structures Associated with Nuclear Power Plants 2025 , or the end of the Structures Associated Program as described in LRA Section A.1 .38. last refueling outage with Nuclear Power prior to August 29, Plants 2025, whichever is later.

27 Selective Leaching Implement the Selective Leaching Program as described Prior to February 28, RBG-47735 in LRA Section A.1 .39. 2025, or the end of the RBG-47812 last refueling outage prior to August 29, I

2025 , whichever is later.

28 Structures Monitoring IEnhance the Structures Monitoring Program as described Prior to February 28, RBG-47735 in LRA Section A.1.41 . 2025, or the end of the RBG-47842 last refueling outage RBG-47860 prior to August 29, 2025, whichever is later.

RBG-47873 Page 6 of 6 Implementation Source No. Program or Activ ity Comm itment Schedule (Letter Number) 29 Water Chemistry I Enhance the Water Chemistry Control- Closed Treated Prior to February 28, RBG-47735 Control - Closed Water Systems Program as described in LRA Section 2025.

Treated Water Systems A.1.43.

30 Control Rod Drive Enhance the Control Rod Drive Return Line Nozzle Prior to February 28, RBG-47812 Return Line Nozzle Program as described in LRA Section A.1.5. 2025 , or the end of the Program last refueling outage prior to August 29, I

I 2025 , whichever is later.

31 Service Water Integrity Enhance the Service Water Integrity Program as Prior to February 28, RBG-47834 described in LRA Section A.1.40. 2025.

32 Neutron Absorbing Install aluminum boron*carbide neutron absorbing Prior to February 28, RBG-47830 Matenal Monitoring material before the period of extended operation so that 2025 , or the end of the RBG -47848 the Boraflex material in the spent fuel pool will not be last refueling outage

, credited to perform a neutron absorption function . prior to August 29,

, Entergy shall submit a letter to the NRC , within 60 days 2025 , whichever is I

I following installation of the new neutron absorbing later.

I material , confirming that the Boraflex material is no I,

longer credited for neutron absorption.

I