Letter Sequence Other |
---|
|
Results
Other: ML17156A098, ML17347A383, ML17348B142, ML18078A747, ML18107A504, ML18120A135, ML18124A190, ML18127A034, ML18129A356, ML18143B396, ML18151A082, ML18155A550, ML18241A321
|
MONTHYEARML17156A0982017-06-19019 June 2017 Receipt and Availability FRN - License Renewal Application for River Bend, Unit 1 Project stage: Other RBG-47773, Supplement to License Renewal Application2017-08-0101 August 2017 Supplement to License Renewal Application Project stage: Supplement ML17320B0992017-11-16016 November 2017 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application Project stage: RAI ML17335A0982017-11-29029 November 2017 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application Project stage: RAI ML17347B4242017-12-13013 December 2017 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 4 Project stage: RAI ML17347B4322017-12-13013 December 2017 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 5 Project stage: RAI ML17361A3962017-12-27027 December 2017 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 6 Project stage: RAI ML17348B1422018-01-0808 January 2018 RBS Scoping and Screening Audit Report Project stage: Other ML17347A3832018-01-0808 January 2018 RBS Ope Audit Report Project stage: Other ML18009A9092018-01-0909 January 2018 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 7 Project stage: RAI ML18022A9412018-01-22022 January 2018 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 8 Project stage: RAI ML17346A7322018-01-29029 January 2018 Aging Management Programs Audit Report Regarding River Bend Station, Unit 1 License Renewal Application Review Project stage: Acceptance Review RBG-47818, Response to License Renewal Application NRC Request for Additional Information - Set 72018-02-0707 February 2018 Response to License Renewal Application NRC Request for Additional Information - Set 7 Project stage: Request ML18043A0082018-02-0808 February 2018 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 10 Project stage: RAI ML18043A3512018-02-12012 February 2018 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 11 Project stage: RAI ML18078A7472018-03-0606 March 2018 Highland Mining Company, NRC Form 591 Part 1, Inspection Report 03036608/2018001 Project stage: Other ML18065A2132018-03-0606 March 2018 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 12 Project stage: RAI ML18057A4532018-03-0707 March 2018 Summary of Telephone Conference Call Held on February 20, 2018 Between the U.S. Nuclear Regulatory Commission and Energy Regarding RAI Pertaining to the River Bend Station, Unit 1 License Renewal Application Review Project stage: RAI ML18059A8222018-03-0808 March 2018 Summary of Public Telephone Conference Call Held on February 27, 2018 Between the U.S. Nuclear Regulatory Commission and Entergy Regarding Requests for Additional Information Pertaining to the River Bend Station Unit 1 Project stage: RAI ML18068A1872018-03-0909 March 2018 Revision of Final Request for Additional Information (RAI 2.3.3.17-2) for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 11 Project stage: RAI ML18073A0912018-03-14014 March 2018 NRC and Energy Public Meeting on Fatigue Analysis Related to River Bend License Renewal Project stage: Meeting ML18073A0482018-03-19019 March 2018 License Renewal Application Review Response to Request for Due Date Extension for Request for Additional Information Set 10 Project stage: RAI ML18078A7552018-03-28028 March 2018 Telephone Call Summary on Applicant'S Response to RAI B1.4-1 & B.1.4-2 (Set 5) on 030618 Rev 2 - All Edits Incorp Project stage: RAI ML18078A7482018-03-29029 March 2018 Uranium One Public Meeting Feb. 22, 2018 Project stage: Meeting ML18071A0182018-03-29029 March 2018 Telephone Call Summary RAI 3.2.2.3.2-1a Generic Filtration on 27FEB2018 v1_RBS Edits incorp._030618 Project stage: RAI ML18089A0762018-04-12012 April 2018 03/13/2018 Summary of Public Telephone Conference Call Held on Between the U.S. Nuclear Regulatory Commission and Entergy Regarding Requests for Additional Information Pertaining to the River Bend Station, Unit 1 License Renewal Application Project stage: RAI ML18107A5042018-04-24024 April 2018 03/29/2018 Summary of Public Telephone Conference Call Between the U.S. Nuclear Regulatory Commission and Entergy Regarding the Need for Additional Information to Support the River Bend Station, Unit 1 License Renewal Application Review Project stage: Other ML18121A0292018-04-30030 April 2018 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 14 Project stage: RAI RBG-47863, Annual Radioactive Effluent Release Report for 20172018-05-0101 May 2018 Annual Radioactive Effluent Release Report for 2017 Project stage: Request RBG-47862, Annual Radiological Environmental Operating Report for 20172018-05-0101 May 2018 Annual Radiological Environmental Operating Report for 2017 Project stage: Request ML18124A0092018-05-0303 May 2018 Final Requests for Additional Information for the Safety Review of the River Bend Station License Renewal Application (CAC No. MF9757) - Set 15 Project stage: RAI ML18120A1352018-05-10010 May 2018 Call Summary - Fuel Oil, Ext.-Int. Surf. Monitoring, FAC & Others 041018, Rev2 Project stage: Other ML18127A0342018-05-25025 May 2018 Summary of Public Telephone Conference Call Held on April 18, 2018, Between the U.S. Nuclear Regulatory Commission and Entergy Regarding the Need for Additional Information to Support the RBS Unit 1 License Renewal Application Review Project stage: Other ML18124A1902018-05-25025 May 2018 Summary of a Telephone Conference Call Held on April 25, 2018, Between the U.S. Nuclear Regulatory Commission and Entergy Regarding the Need for Additional Information to Support the River Bend Station, Unit 1 License Renewal Application Re Project stage: Other ML18129A3562018-05-29029 May 2018 April 26, 2018 Summary of a Telephone Conference Call Between NRC and Entergy Regarding the Need for Additional Information to Support the River Bend Station, Unit 1 License Renewal Application Review Project stage: Other ML18151A0822018-05-30030 May 2018 Summary of a Telephone Conference Call Held on May 21, 2018, Between NRC and Entergy Regarding the Need for Additional Information to Support the River Bend Station License Renewal Application Project stage: Other ML18143B3962018-06-0404 June 2018 05/03/2018 Summary Telephone Conference with Entergy Regarding the Need for Additional Information to Support the River Bend Station Unit 1 License Renewal Application Review. Project stage: Other ML18155A5502018-06-14014 June 2018 Summary of a Telephone Conference Call Held on May 17, 2018, Between the U.S. Nuclear Regulatory Commission and Entergy Regarding the Need for Additional Information to Support the River Bend Station Unit 1 License Renewal Application Revie Project stage: Other RBG-47879, Comments on Plant-Specific Supplement 58 to the Generic Environmental Impact Statement for License Renewal of Nuclear Plants Regarding River Bend Station, Unit 1, Draft Report for Comment2018-07-12012 July 2018 Comments on Plant-Specific Supplement 58 to the Generic Environmental Impact Statement for License Renewal of Nuclear Plants Regarding River Bend Station, Unit 1, Draft Report for Comment NRC-2017-0141, Comment (4) of Anonymous Individual on Entergy Operations, Inc.; River Bend Station, Unit 1 Renewal2018-07-23023 July 2018 Comment (4) of Anonymous Individual on Entergy Operations, Inc.; River Bend Station, Unit 1 Renewal Project stage: Request ML18206A4532018-07-23023 July 2018 Comment (3) of Anonymous Individual Opposing to Entergy Operations, Inc.; River Bend Station, Unit 1 Renewal Project stage: Request ML18206A4512018-07-23023 July 2018 Comment (2) from Anonymous on Entergy Operations, Inc.; River Bend Station, Unit 1 Project stage: Request ML18206A4502018-07-23023 July 2018 Comment (1) of Edward Festner Opposing to Entergy Operations, Inc.; River Bend Station, Unit 1 Renewal Project stage: Request ML18212A1792018-07-31031 July 2018, 16 August 2018 Safety Evaulation Report Related to the License Renewal of River Bend Station, Unit 1, Docket No. 50-458, Entergy Operations, Inc. and Entergy Louisiana, LLC Project stage: Request ML18241A3212018-08-29029 August 2018 Fws to NRC, Concurrence with the Nrc'S Determination That River Bend License Renewal Is Not Likely to Adversely Affect the Pallid Sturgeon Project stage: Other ML18291B1472018-10-18018 October 2018 Revision of the River Bend License Renewal Safety Evaluation Report Project stage: Approval ML18310A0722018-11-30030 November 2018 NUREG-1437, Supplement 58, Generic Environment Impact Statement for License Renewal of Nuclear Plants Supplement 58 Regarding River Bend Station, Unit 1, Final Report Project stage: Acceptance Review ML18277A2872018-12-20020 December 2018 Issuance of Renewed Facility Operating License No. NPF-47 for River Bend Station, Unit 1 Project stage: Approval 2018-03-29
[Table View] |
|
---|
Category:Audit Report
MONTHYEARML24102A2842024-05-0707 May 2024 Summary of Regulatory Audit in Support of LARs to Revise Technical Specifications to Adopt Risk-Informed Completion Times and Implement the Provisions of 10 CFR 50.69 ML17346A7322018-01-29029 January 2018 Aging Management Programs Audit Report Regarding River Bend Station, Unit 1 License Renewal Application Review ML17348B1422018-01-0808 January 2018 RBS Scoping and Screening Audit Report ML17347A3832018-01-0808 January 2018 RBS Ope Audit Report ML15208A1662015-07-31031 July 2015 Audit of the Licensee'S Management of Regulatory Commitments ML15026A6452015-02-18018 February 2015 Report for the Audit Regarding Implementation of Mitigating Strategies and Reliable Spent Fuel Pool Instrumentation Related to Orders EA-12-049 and EA-12-051 ML13365A2812014-02-25025 February 2014 Interim Staff Evaluation Regarding Overall Integrated Plan in Response to Order EA-12-049 (Mitigation Strategies) ML1202502102012-01-31031 January 2012 Audit of the Licensee'S Regulatory Commitment Management Program, Audit Performed August 8-9, 2011 ML1002903842010-04-30030 April 2010 Audit Report - 12/8/2009 Audit of the Technical Adequacy of Probabilistic Risk Assessment for Risk-Informed Relief Request Based on Code Case N-716 ML0812303932008-05-0808 May 2008 Audit of Licensee'S Regulatory Commitment Management Program for Audit Performed April 9-10, 2008 ML0436301902005-01-0606 January 2005 Audit of Licensee Commitment Management Program 2024-05-07
[Table view] Category:Letter
MONTHYEARML24214A2752024-08-0202 August 2024 Acknowledgement of Readiness for Supplemental Inspection RBG-48308, Notification of Readiness for Supplemental Inspection2024-07-31031 July 2024 Notification of Readiness for Supplemental Inspection IR 05000458/20240022024-07-30030 July 2024 Integrated Inspection Report 05000458/2024002 and Notice of Violation ML24164A0862024-06-12012 June 2024 Notification of Commercial Grade Dedication Inspection (05000458/2024010) and Request for Information ML24093A0892024-05-16016 May 2024 Issuance of Amendment No. 214 Adoption of 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems, and Components for Nuclear Power Reactors IR 05000458/20240012024-05-14014 May 2024 Integrated Inspection Report 05000458/2024001 ML24102A2842024-05-0707 May 2024 Summary of Regulatory Audit in Support of LARs to Revise Technical Specifications to Adopt Risk-Informed Completion Times and Implement the Provisions of 10 CFR 50.69 ML24128A0422024-05-0707 May 2024 License Amendment Request to Remove Obsolete License Conditions RBG-48276, 2023 Annual Radioactive Effluent Release Report2024-04-23023 April 2024 2023 Annual Radioactive Effluent Release Report RBG-48288, Louisiana Pollutant Discharge Elimination System Permit Renewal2024-04-15015 April 2024 Louisiana Pollutant Discharge Elimination System Permit Renewal IR 05000458/20244022024-04-15015 April 2024 Security Baseline Inspection Report 05000458/2024402 (Full Report) ML24106A0432024-04-11011 April 2024 June 2024 Emergency Preparedness Exercise Inspection Request for Information ML24101A3882024-04-10010 April 2024 Response to Request for Confirmation of Information by the Office of Nuclear Reactor Regulation Proposed Alternative Request EN-RR-22-001 “Risk-Informed Categorization and Treatment for Repair RBG-48277, 2023 Annual Radiological Environmental Operating Report2024-04-10010 April 2024 2023 Annual Radiological Environmental Operating Report IR 05000458/20243012024-04-0202 April 2024 Notification of NRC Initial Operator Licensing Examination 05000458/2024301 ML24089A2262024-03-29029 March 2024 Entergy Response to Regulatory Issue Summary 2024-01, Preparation and Scheduling of Operator Licensing Exams IR 05000458/20230402024-01-18018 January 2024 95001 Supplemental Inspection Supplemental Report 05000458/2023040 and Follow-Up Assessment Letter ML24012A1962024-01-12012 January 2024 Response to 2nd Round Request for Additional Information Concerning Relief Request Number EN-RR-22-001 Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and RBG-48271, Supplement to License Amendment Request to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times RITSTF Initiative 4b and Application to Adopt 10 CFR 50.69, Risk2024-01-12012 January 2024 Supplement to License Amendment Request to Adopt Risk Informed Completion Times TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times RITSTF Initiative 4b and Application to Adopt 10 CFR 50.69, Risk ML24011A1742024-01-11011 January 2024 Security Baseline Inspection Report (Cover Letter) ML23349A1672023-12-21021 December 2023 Request for Withholding Information from Public Disclosure ML23348A3572023-12-14014 December 2023 Application to Revise Technical Specifications to Use Online Monitoring Methodology Slides and Affidavit for Pre-Submittal Meeting ML23352A0292023-12-13013 December 2023 Entergy - 2024 Nuclear Energy Liability Evidence of Financial Protection ML23340A1592023-12-13013 December 2023 Entergy Operations, Inc. - Entergy Fleet Project Manager Assignment IR 05000458/20230102023-12-12012 December 2023 Biennial Problem Identification and Resolution Inspection Report 05000458/2023010 RBG-48267, Reply to a Notice of Violation, NRC Inspection Report 05000458/20230032023-12-0707 December 2023 Reply to a Notice of Violation, NRC Inspection Report 05000458/2023003 ML23333A1362023-11-29029 November 2023 Supplement to Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23325A1432023-11-21021 November 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation IR 05000458/20230032023-11-13013 November 2023 Integrated Inspection Report 05000458/2023003 ML23310A0322023-11-13013 November 2023 Integrated Inspection Report 05000458/2023003 ML23311A4322023-11-0909 November 2023 Notification of NRC Supplemental Inspection (95001) and Request for Information ML23311A2082023-11-0909 November 2023 Reassignment of U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch IV RBG-48264, Core Operating Limits Report (COLR) - Cycle 23, Revision 12023-11-0606 November 2023 Core Operating Limits Report (COLR) - Cycle 23, Revision 1 RBG-48260, Notification of Readiness for Supplemental Inspection2023-10-12012 October 2023 Notification of Readiness for Supplemental Inspection ML23278A2402023-10-0606 October 2023 Regulatory Audit Plan in Support of License Amendment Requests to Revise TSs to Adopt Risk-Informed Completion Times and Implement the Provisions of 10 CFR 50.69 RBG-48258, Notification of Readiness for Supplemental Inspection2023-10-0505 October 2023 Notification of Readiness for Supplemental Inspection RBG-48259, Revision to Reply to Notice of Violation; EA-23-0552023-10-0303 October 2023 Revision to Reply to Notice of Violation; EA-23-055 ML23270B9932023-09-29029 September 2023 Request to Update ASME Boiler & Pressure Vessel Code Relief Request SE with NRC-Approved Revision of Bwrip Guidelines (GG-ISI-020 & RBS-ISI-019) (EPID L-2022-LLR-0090) - Non-Proprietary ML23269A1242023-09-27027 September 2023 Request for Withholding Information from Public Disclosure IR 05000458/20234012023-09-26026 September 2023 Cyber Security Inspection Report 05000458/2023401 IR 05000458/20234032023-09-21021 September 2023 NRC Security Inspection Report 05000458/2023403 (Cover Letter) RBG-48254, Report of Changes and Errors to 10CFR50.462023-09-21021 September 2023 Report of Changes and Errors to 10CFR50.46 IR 05000458/20230012023-09-21021 September 2023 NRC Inspection Report 05000458/2023001, Disputed Non-Cited Violation Rescinded RBG-48249, Reply to a Notice of Violation, EA-23-0712023-09-14014 September 2023 Reply to a Notice of Violation, EA-23-071 RBG-48253, Submittal of Owner'S Activity Report Form for Cycle 222023-09-12012 September 2023 Submittal of Owner'S Activity Report Form for Cycle 22 IR 05000458/20230122023-09-0101 September 2023 Comprehensive Engineering Team Inspection Report 05000458/2023012 RBG-48247, Reply to Notice of Violation; EA-23-0552023-08-21021 August 2023 Reply to Notice of Violation; EA-23-055 IR 05000458/20230052023-08-21021 August 2023 Updated Inspection Plan for River Bend Station (Report 05000458/2023005) - Mid Cycle Letter IR 05000458/20230922023-08-15015 August 2023 Final Significance Determination of a White Finding, Notice of Violation, and Follow-Up Assessment Letter; NRC Inspection Report 05000458/2023092 IR 05000458/20230022023-08-0909 August 2023 Integrated Inspection Report 05000458/2023002 2024-08-02
[Table view] |
Text
January 8, 2018 Mr. William F. Maguire Site Vice President River Bend Station, Unit 1 Entergy Operations, Inc.
5485 U.S. Highway 61 N St. Francisville, LA 70775
SUBJECT:
SCOPING AND SCREENING AUDIT REPORT REGARDING RIVER BEND STATION, UNIT 1 - LICENSE RENEWAL APPLICATION REVIEW (CAC NO.
MF9757)
Dear Mr. Maguire:
By letter dated May 25, 2017 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML17153A282), Entergy Operations, Inc. (the applicant) submitted an application to the U.S. Nuclear Regulatory Commission (NRC) pursuant to Title 10 of the Code of Federal Regulations Part 54, Requirements for Renewal of Operating Licenses for Nuclear Power Plants, to renew the operating license NPF-47 for River Bend Station. On October 26, 2017, the NRC staff completed a Scoping and Screening Audit. The audit report is enclosed.
If you have any questions, please contact me by telephone at 301-415-4084 or via e-mail at Emmanuel.Sayoc@nrc.gov.
Sincerely,
/RA/
Emmanuel Sayoc, Project Manager License Renewal Project Branch Division of Materials and License Renewal Office of Nuclear Reactor Regulation Docket No. 50-458
Enclosure:
Audit Report cc: Distribution via Listserv
SUBJECT:
SCOPING AND SCREENING AUDIT REPORT REGARDING RIVER BEND STATION, UNIT 1 LICENSE RENEWAL APPLICATION REVIEW (CAC NO.
MF9757) DATED DISTRIBUTION:
E-MAIL: TMartinezNavedo, NRR PUBLIC SBailey, NRR RidsNrrDmlr Resource LRegner, NRR RidsNrrDmlrMrpb Resource TSherwin, OGC RidsNrrDmlrMenb Resource DMcIntyre, OPA RidsNrrDmlrMphb Resource SBurnell, OPA RidsNrrDmlrMccb Resource AMoreno, OCA RidsNrrDmlrMvib Resource JSowa, RIV RidsNrrPMRiverBend Resource BParks, RIV RidsRgn4MailCenter GPick, RIV
JKozal, RIV ESayoc, NRR CYoung, RIV AWong, NRR GWerner, RIV EOesterle, NRR VDricks, RIV SBloom, NRR tbrous1@entergy.com DAlley, NRR DLach@entergy.com SRuffin, NRR TSCHENK@entergy.com BWittick, NRR alacey@entergy.com ADAMS Accession No: ML17348B142 *Concurred via e-mail OFFICE PM:MRPB:DMLR LA:MRPB:DMLR PM:MCCB:DMLR BC:MRPB:DMLR PM:MRPB:DMLR NAME ESayoc YEdmonds (SLent for) BRogers EOesterle ESayoc 1/3/18 1/8/18 DATE 12/28/17 12/28/17 12/28/17 OFFICIAL RECORD
River Bend Station, Unit 1, Scoping and Screening Methodology Trip Report I. Introduction The U.S. Nuclear Regulatory Commission (NRC) Division of Materials and License Renewal performed an audit of Entergy Louisiana, LLC and Entergy Operations, Inc. (EOI) (the applicant), for River Bend Station, Unit 1 (RBS), license renewal scoping and screening methodology, used by the applicant in development of the RBS license renewal application (LRA). The NRC staff conducted the scoping and screening methodology audit at the RBS facility located in West Feliciana Parish, Louisiana, from October 24-26, 2017. The purpose of the audit was to review the applicants administrative controls governing implementation of the scoping and screening methodology and the technical basis for selected scoping and screening results for various plant systems, structures, and components (SSCs).
The regulatory bases for the audit were Title 10 of the Code of Federal Regulations, Part 54 (10 CFR Part 54), Requirements for Renewal of Operating Licenses for Nuclear Power Plants, and the guidance contained in NUREG-1800, Standard Review Plan for Review of License Renewal Applications for Nuclear Power Plants, Revision 2 (SRP-LR). In addition, the applicant developed the LRA in accordance with the guidance contained in Nuclear Energy Institute (NEI) 95-10, Industry Guidelines for Implementing the Requirements of 10 CFR Part 54 - The License Renewal Rule, Revision 6 (NEI 95-10), which the NRC has endorsed via Regulatory Guide 1.188, Standard Format and Content for Applications to Renew Nuclear Power Plant Operating Licenses, (RG 1.188).
II. Background The regulation at 10 CFR 54.21, Contents of Application - Technical Information, requires that each application for license renewal contain an integrated plant assessment (IPA). The IPA must list, for SSCs within the scope of license renewal, the structures and components (SCs) that are subject to an aging management review (AMR). The regulation at 10 CFR 54.4(a),
Scope, provides the criteria for inclusion of SSCs within the scope of license renewal and 10 CFR 54.21(a)(1) requires that SCs within the scope of license renewal, that are determined to be passive and not periodically replaced (long-lived), are subject to an AMR.
III. Audit Activities A. Scoping Methodology Staff Review of Information Sources, Implementing Documents and Scoping Methodology The audit team reviewed the methodology used by the applicant to identify mechanical, structural, and electrical SSCs within the scope of license renewal (scoping). In addition, the audit team reviewed documentation pertinent to the scoping process. The audit team assessed whether the scoping methodology outlined in the LRA and implementing procedures was appropriately implemented and consistent with 10 CFR Part 54.
The staff confirmed that the applicants detailed license renewal program guidelines specified the use of the current licensing basis (CLB) source information in developing scoping evaluations. The staff reviewed pertinent information sources used by the applicant including Enclosure
the component database, the Updated Safety Analysis Report (USAR), maintenance rule basis documents, design-basis documents, license renewal drawings and station drawings.
The staff discussed the applicants administrative controls for the component database and the other information sources used to verify system information. These controls are described and implemented by plant procedures. Based on a review of the administrative controls and on a sample of the system classification information contained in the applicable documentation, the staff determined that the applicant has established adequate measures to control the integrity and reliability of system identification and safety classification data; therefore, the staff determined that the information sources used by the applicant during the scoping and screening process provided a controlled source of system and component data to support scoping and screening evaluations.
The staff reviewed the implementing procedures and results reports used to support identification of SSCs that the applicant relied on to demonstrate compliance with the requirements of 10 CFR 54.4(a). The applicants license renewal program guidelines provided a listing of documents used to support scoping evaluations. The staff determined that the design documentation sources, required to be used by the applicants implementing procedures, provided sufficient information to ensure that the applicant identified SSCs to be included within the scope of license renewal consistent with the plants CLB.
During the audit, the applicant stated that it evaluated the types of design - basis events (DBEs) listed in NEI 95-10 (anticipated operational occurrences, design-basis accidents (DBAs), external events, and natural phenomena) that were applicable to RBS. The staff reviewed the applicants basis documents, which described design-basis conditions in the CLB, and addressed events defined by 10 CFR 50.49(b)(1) and 10 CFR 54.4(a)(1). The USAR and design - basis documents discussed events, such as internal and external flooding, tornados, and missiles. The staff determined that the applicants evaluation of DBEs was consistent with the SRP-LR.
The staff determined that the applicants license renewal project personnel performed the scoping activities, in accordance with the applicable implementing documents, as follows:
- Mechanical scoping: The applicant used information contained in the plant component database to develop a list of plant systems and used CLB information, design-basis documents, and station drawings to identify system intended functions. The intended functions were evaluated using the criteria of 10 CFR 54.4(a) to identify those systems to be included within the scope of license renewal.
- Structural scoping: The applicant used CLB information, design-basis documents, and maintenance rule basis documents to develop a structures list and to identify structural intended functions. The intended functions were evaluated using the criteria of 10 CFR 54.4(a) to identify those systems to be included within the scope of license renewal.
- Electrical scoping: The applicant used a bounding approach for plant electrical and instrumentation and control (EI&C) systems and included all EI&C systems, and EI&C components contained in mechanical systems, within the scope of license renewal by default.
Staff Verification of Scoping and Screening Results for Sampled Systems and Components The staff performed a sampling review of the results of the applicants implementation of the scoping and screening methodology to confirm that the results were in conformance with the applicable implementing documents and the requirements of 10 CFR 54.
The staff reviewed a sample of the scoping and screening implementation for portions of the fire protection water system, including the water-supply tanks, the electrically - driven fire pump, diesel-driven fire pumps, jockey fire pump, fire water yard mains, hydrants, standpipe hose stations, and system piping and valves. The staff reviewed applicable portions of the USAR, scoping and screening reports, and license renewal drawings and performed walkdowns to confirm information contained in the LRA.
B. Screening Methodology The audit team reviewed the methodology used by the applicant to determine if mechanical, structural, and electrical components within the scope of license renewal would be subject to an AMR (screening). The applicant provided the audit team with a detailed discussion of the processes used for each discipline.
The staff determined that the applicants license renewal project personnel performed the screening activities, in accordance with the applicable implementing documents, as follows:
- Mechanical components were subject to AMR if they met the criteria of being passive and long-lived and the components supported a system intended function, which required the system to be included within the scope of license renewal. The applicant had identified the component level intended functions (e.g. pressure boundary, heat transfer), which supported a system intended function and highlighted the in-scope components that were subject to AMR on the license renewal drawings. Mechanical components that were included within scope in accordance with 10 CFR 54.4(a)(2) and subject to AMR were also identified on the license renewal drawings.
- Structural components had been determined by the applicant to be inherently passive and long-lived and were grouped by common structural intended functions (e.g. support, enclosure protection, fire barrier, flood barrier, pressure boundary). The components were treated as bulk commodities based on material of construction for the purposes for the aging management review.
- Electrical and instrumentation and control components, which were included within the scope of renewal in accordance with the bounding method used for EI&C, were evaluated in accordance with the guidance contained in NEI 95-10 to identify the passive and long-lived components subject to aging management review.
The audit team noted that the applicants screening process was performed in accordance with its written requirements and was consistent with the guidance provided in the SRP-LR and NEI 95-10. The audit team determined that the screening methodology was consistent with the requirements of 10 CFR Part 54 for the identification of SSCs that meet the screening criteria of 10 CFR 54.21(a)(1).
C. Aging Management Program Quality Assurance Attributes The audit team reviewed the AMP quality assurance elements to verify consistency with the staffs guidance described in SRP-LR, Appendix A, Branch Technical Positions, Section A.2, Quality Assurance for Aging Management Programs (Branch Technical Position IQMB-1).
The AMP quality assurance elements are corrective action, confirmation process, and administrative controls.
The applicant described the AMP quality assurance elements in LRA Appendix A, Updated Safety Analysis Report Supplement, Section A.1, Aging Management Programs, and LRA Appendix B, Aging Management Programs and Activities, Section B.0.3, Corrective Actions, Confirmation Process and Administrative Controls, and the individual AMPs.
In the LRA, Appendix A stated that RBS quality assurance (QA) procedures, review and approval processes, and administrative controls are implemented in accordance with the requirements of 10 CFR 50, Appendix B. The RBS QA Program applies to safety-related and important to safety structures and components. Corrective actions and administrative (document) control for both safety-related and non-safety-related structures and components are accomplished in accordance with the established RBS corrective action program and document control program, and are applicable to all aging management programs and activities during the period of extended operation. The confirmation process is part of the corrective action program and includes reviews to assure adequacy of corrective actions, tracking and reporting of open corrective actions, and review of corrective action effectiveness.
In the LRA, Appendix B stated that RBS QA procedures, review and approval processes, and administrative controls are implemented in accordance with the requirements of 10 CFR Part 50, Appendix B. The RBS QA program applies to safety-related and important-to-safety structures and components. Corrective actions and administrative (document) control for both safety-related and non-safety-related structures and components are accomplished in accordance with the existing RBS corrective action program and document control program.
The confirmation process is part of the corrective action program.
In addition, LRA Appendix B stated that RBS QA procedures, review and approval processes, and administrative controls are implemented in accordance with the requirements of 10 CFR Part 50, Appendix B. The RBS QA program applies to RBS safety-related and augmented activities on plant SSCs. Administrative (document) control for both safety-related and non-safety-related structures and components is accomplished per the existing document control program. The RBS administrative controls are consistent with NUREG-1801, Generic Aging Lessons Learned (GALL) Report.
Based on the audit teams evaluation, review of the AMPs and information contained in LRA Appendix B, the staff determined the AMP quality assurance elements to be consistent with the staffs position regarding QA for aging management.
D. Aging Management Program Review In support of the aging management program review for structures, the staff conducted walkdowns of accessible areas of the reactor building (shield building), standby service water cooling tower, pumphouse and basin, service water cooling electrical switchgear building and transformers foundations, exterior and a sample of interior structures of auxiliary building, exterior of auxiliary control building, condensate storage tank foundation, exterior and a sample of interior surfaces of control building control house 230 kV switchyard foundation, diesel generator building, fire protection storage tanks foundations, fire pump house, radioactive waste building, and the turbine building.
IV. Final Briefing A final briefing was held with the applicant on October 26, 2017, to discuss the results of the scoping and screening methodology audit as documented in this report .
V. Documents Reviewed
- 1. NUREG-1800, Standard Review Plan for Review of License Renewal Applications for Nuclear Power Plants, Revision 2
- 2. NEI 95-10, Industry Guideline for Implementing the Requirements of 10 CFR Part 54 The License Renewal Rule, Revision 6
- 3. River Bend Station, Unit 1, License Renewal Application
- 4. EN-FAP-LR-001, License Renewal Project Overview
- 5. EN-FAP-LR-003, System and Structure Scoping for License Renewal
- 6. EN-FAP-LR-004, Mechanical System Screening and Aging Management Reviews
- 7. EN-FAP-LR-005, Electrical System Scoping, Screening and Aging Management Reviews
- 8. EN-FAP-LR-006, Structural Screening and Aging Management Reviews
- 9. EN-FAP-LR-009, License Renewal Information System Use and Maintenance
- 10. EN-FAP-LR-0 10, License Renewal Application Development
VI. NRC Staff Ben Beasley Branch Chief - Environmental Review and NEPA Bill Rogers Sr. Reactor Engineer, Scoping and Screening Methodology Audit Lead Angie Buford Structural Engineer David Drucker Sr. Project Manager Environment Review Audit Lead Nancy Martinez Physical Scientist Briana Grange General Scientist Kevin Folk Physical Scientist Bill Ford Sr. Physical Scientist Robert Hoffman Environmental Scientist Bill Rautzen Health Physicist Jerry Dozier Sr. Reliability and Risk Analyst Brian Barks RBS Resident Inspector VII. Applicant Personnel Contacted During Audit Bill McGuire RBS Vice President - Operations Steve Vercelli RBS General Manager - Plant Operations Marvin Chase RBS Director - Regulatory and Performance Improvement Shannon Peterkin RBS Manager Radiation Protection Alyson Coates RBS Sr. Licensing Engineer Bridget Johns RBS Sr. Licensing Specialist Thomas Broussard Entergy License Renewal Project Manager David Lach Entergy License Renewal Team Alan Cox Entergy License Renewal Team Mark Spinelli Entergy License Renewal Team Herbert Rideout Entergy License Renewal Team Julie Robinson Entergy License Renewal Team Randy Gauthreaux Entergy License Renewal Team Mark Sandusky Entergy License Renewal Team Jim Morgan Entergy License Renewal Team Mike Copper Entergy Licensing Bill Spells Entergy Environmental Paul Sicard Entergy Sr. Staff Probabilistic Risk Assessment Rick Buckley Entergy Sr. Project Manager