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| | number = ML14356A314 | | | number = ML14356A314 |
| | issue date = 12/29/2014 | | | issue date = 12/29/2014 |
| | title = Waterford Steam Electric Station, Unit 3 - Closeout of Review of Core Operating Limits Report, Cycle 20, Revision 1 (TAC No. MF4718) | | | title = Closeout of Review of Core Operating Limits Report, Cycle 20, Revision 1 |
| | author name = Orenak M D | | | author name = Orenak M |
| | author affiliation = NRC/NRR/DORL/LPLIV-2 | | | author affiliation = NRC/NRR/DORL/LPLIV-2 |
| | addressee name = | | | addressee name = |
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| | docket = 05000382 | | | docket = 05000382 |
| | license number = NPF-038 | | | license number = NPF-038 |
| | contact person = Wang A B | | | contact person = Wang A |
| | case reference number = TAC MF4718 | | | case reference number = TAC MF4718 |
| | document type = Letter | | | document type = Letter |
| | page count = 3 | | | page count = 3 |
| | | project = TAC:MF4718 |
| | | stage = Approval |
| }} | | }} |
| | |
| | =Text= |
| | {{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 December 29, 2014 Vice President, Operations Entergy Operations, Inc. |
| | Waterford Steam Electric Station, Unit 3 17265 River Road Killona, LA 70057-3093 |
| | |
| | ==SUBJECT:== |
| | WATERFORD STEAM ELECTRIC STATION, UNIT 3- CLOSEOUT OF REVIEW OF CORE OPERATING LIMITS REPORT, CYCLE 20 (TAC NO. MF4718) |
| | |
| | ==Dear Sir or Madam:== |
| | |
| | By letter dated July 29, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14241A013), Entergy Operations, Inc. (the licensee), submitted the Core Operating Limits Report (COLR) for Cycle 20, Revision 1. The COLR for Cycle 20, Revision 1, was revised to change the azimuthal power tilt limit from less than or equal 0.03 to less than or equal to 0.05. |
| | By email dated October 21, 2014 (ADAMS Accession No. ML14295A339), the U.S. Nuclear Regulatory Commission (NRC) staff sent a request for additional information (RAI) regarding this revision to the COLR. The licensee provided a response to the RAI by letter dated December 10, 2014 (ADAMS Accession No. ML14344A992), indicating that the effect of the change in azimuthal power tilt on the assumed power peaking and control element assembly worth was evaluated and shown to be bounded by the current inputs to accident and transient analyses. |
| | After reviewing the RAI response, the NRC staff concludes that the cycle-specific parameter limits were developed using NRC-approved methodologies and that changes between the Cycle 20 COLR and Revision 1 of the Cycle 20 COLR are conservative in nature and pose no safety concern. |
| | |
| | This completes the NRC staff's actions on Task Assignment Control No. MF4718. |
| | If you have any questions, please contact me at 301-415-3229 or via e-mail at Michaei.Orenak@nrc.gov. |
| | Michael D. Orenak, Project Manager Plant Licensing IV-2 and Decommissioning Transition Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-382 cc: Distribution via Listserv |
| | |
| | ML14356A314 *concurrence via email OFFICE NRR/DORL/LPL4-2/PM NRR/DORL/LPL4-2/LA NRR/DORLILPL4-2/LA NAME MOrenak PBiechman JBurkhardt DATE 12/29/14 12/23/14 12/24/14 OFFICE NRR/DSS/SRXB* NRR/DORLILPL4-2/BC NRR/DORLILPL4-2/PM NAME JWhitman DBroaddus (JKim for) MOrenak DATE 12/19/14 12/29/14 12/29/14}} |
Latest revision as of 19:19, 31 October 2019
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Category:Letter
MONTHYEARIR 05000382/20230102024-01-31031 January 2024 Comprehensive Engineering Team Inspection Report 05000382/2023010 IR 05000382/20230032024-01-23023 January 2024 Acknowledgment of Reply to a Notice of Violation NRC Inspection Report 05000382/2023003 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 ML23340A2292023-12-28028 December 2023 Withdrawal of an Amendment Request to Revise Technical Specification 3/4.3.2 to Remove Exemption from Testing Certain Relays at Power to Support Elimination of Potential Single Point Vulnerability (EPID L-2022-LLA-0169)-LTR 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 ML23333A1362023-11-29029 November 2023 Supplement to Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23325A1442023-11-21021 November 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation ML23312A1832023-11-14014 November 2023 Integrated Inspection Report 05000382/2023003 and Notice of Violation 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 IR 05000382/20234012023-10-0404 October 2023 Cyber Security Inspection Report 05000382/2023401 (Cover Letter Only) IR 05000382/20230052023-08-21021 August 2023 Updated Inspection Plan for Waterford Steam Electric Station, Unit 3 - (Report 05000382/2023005) IR 05000382/20233012023-08-15015 August 2023 NRC Initial Operator Licensing Examination Approval 05000382/2023301 IR 05000382/20230022023-08-0808 August 2023 Integrated Inspection Report 05000382/2023002 IR 05000382/20234022023-08-0707 August 2023 NRC Security Inspection Report 05000382/2023402 (Full Report) IR 05000382/20230402023-07-12012 July 2023 Revised 95001 Supplemental Inspection Report 05000382/2023040, Exercise of Enforcement Discretion, and Follow-Up Assessment Letter ML23191A4562023-07-10010 July 2023 Notification of Comprehensive Engineering Team Inspection (050003822023010) and Request for Information ML23158A1042023-06-0808 June 2023 Information Request for the Cybersecurity Baseline Inspection, Notification to Perform Inspection 05000382/2023401 ML23145A2272023-06-0202 June 2023 95001 Supplemental Inspection Report 05000382/2023040, and Exercise of Enforcement Discretion ML23130A2732023-05-10010 May 2023 and Waterford 3 Steam Electric Station - Response to Regulatory Issue Summary 2023-01, Preparation and Scheduling of Operator Licensing Examinations ML23117A2172023-05-0101 May 2023 Safety Evaluation for Quality Assurance Program Manual Reduction in Commitment IR 05000382/20230012023-04-24024 April 2023 Integrated Inspection Report 05000382/2023001, Independent Spent Fuel Storage Installation Report 07200075/2023001, and Exercise of Enforcement Discretion ML23111A2132023-04-21021 April 2023 Responses to RAI Concerning Relief Request Number EN-RR-22-001 Proposed Alternative to Use ASME Code Case N-752, Risk-Informed Categorization and Treatment for Repair/ Replacement Activities ML23110A1122023-04-20020 April 2023 Annual Report for Entergy Quality Assurance Program Manual Changes Under 10 CFR 50.54(a)(3), 10 CFR 71.106, and 10 CFR 72.140(d). Notification of Application of Approved Appendix B to 10 CFR 72 Subpart G ML23108A2542023-04-18018 April 2023 WCGS Information Request, Security IR 2023401 IR 05000382/20234032023-04-17017 April 2023 Security Baseline Inspection Report 05000382/2023403 ML23093A2122023-04-0303 April 2023 Annual Report on Westinghouse Electric Company LLC Combustion Engineering Emergency Core Cooling System Performance Evaluation Models for Calendar Year 2022 ML23089A0602023-03-30030 March 2023 Entergy Operations, Inc. - Fleet Project Manager Assignment ML23088A3922023-03-29029 March 2023 Nuclear Onsite Property Damage Insurance (10 CFR 50.54(w)(3)) ML23080A2882023-03-21021 March 2023 Decommissioning Funding Status Report Per 10 CFR 50.75(f)(1) Entergy Operations, Inc ML23059A2592023-03-0707 March 2023 Correction to Issuance to Amendment No. 270 Adoption of TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b ML23065A2002023-03-0303 March 2023 EN 56252 Update - Flow Serve - Final Notification of Potential Part 21 on Peerless 56 Frame DC Motors ML23060A1092023-03-0101 March 2023 Proof of Financial Protection (10 CFR 140.15) IR 05000382/20220062023-03-0101 March 2023 Annual Assessment Letter for Waterford Steam Electric Station, Unit 3, (Report 05000382/2022006) ML22322A1092023-02-17017 February 2023 Issuance of Amendment No. 270 Adoption of TSTF-505, Revision 2, Provide Risk-Informed Extended Completion Times - RITSTF Initiative 4b IR 05000382/20230902023-02-0101 February 2023 Final Significance Determination of a White Finding, NOV, and Follow-Up Assessment Letter; NRC Inspection Report 05000382/2023090 ML23032A5062023-02-0101 February 2023 Technical Specification Index and Bases Update to the NRC for the Period November 11, 2021 Through July 25, 2022 ML23030A6642023-01-27027 January 2023 Flowserve, Part 21 Second Interim Notification Report Re Peerless 56 Frame DC Motors IR 05000382/20220042023-01-26026 January 2023 Integrated Inspection Report 05000382/2022004 and Independent Fuel Storage Installation Inspection Report 07200075/2022001 ML23024A0822023-01-20020 January 2023 Stephens Insurance, Entergy - 2023 Nuclear Energy Liability Evidence of Financial Protection ML23018A2202023-01-18018 January 2023 Quality Assurance Program Manual Reduction in Commitment IR 05000382/20220912023-01-12012 January 2023 Emergency Preparedness Inspection Report 05000382/2022091 and Preliminary White Finding and Apparent Violation IR 05000382/20220032023-01-0505 January 2023 Revised Integrated Inspection Report 05000382/2022003 ML22342B1402022-12-0202 December 2022 56252-EN 56252 - Flowserve - Limitorque - Interim Report Potential Part 21 on Peerless 56 Frame DC Motors ML22300A2082022-11-30030 November 2022 Issuance of Amendment No. 269 Adoption of 10 CFR 50.69, Risk-Informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors ML22332A5292022-11-29029 November 2022 Notification of NRC Initial Operator Licensing Examination 05000382/2023301 IR 05000382/20220132022-11-28028 November 2022 Design Basis Assurance Inspection (Programs) Inspection Report 05000382/2022013 IR 05000382/20220022022-11-0101 November 2022 Revised Integrated Inspection Report 05000382/2022002 2024-01-31
[Table view] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 December 29, 2014 Vice President, Operations Entergy Operations, Inc.
Waterford Steam Electric Station, Unit 3 17265 River Road Killona, LA 70057-3093
SUBJECT:
WATERFORD STEAM ELECTRIC STATION, UNIT 3- CLOSEOUT OF REVIEW OF CORE OPERATING LIMITS REPORT, CYCLE 20 (TAC NO. MF4718)
Dear Sir or Madam:
By letter dated July 29, 2014 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML14241A013), Entergy Operations, Inc. (the licensee), submitted the Core Operating Limits Report (COLR) for Cycle 20, Revision 1. The COLR for Cycle 20, Revision 1, was revised to change the azimuthal power tilt limit from less than or equal 0.03 to less than or equal to 0.05.
By email dated October 21, 2014 (ADAMS Accession No. ML14295A339), the U.S. Nuclear Regulatory Commission (NRC) staff sent a request for additional information (RAI) regarding this revision to the COLR. The licensee provided a response to the RAI by letter dated December 10, 2014 (ADAMS Accession No. ML14344A992), indicating that the effect of the change in azimuthal power tilt on the assumed power peaking and control element assembly worth was evaluated and shown to be bounded by the current inputs to accident and transient analyses.
After reviewing the RAI response, the NRC staff concludes that the cycle-specific parameter limits were developed using NRC-approved methodologies and that changes between the Cycle 20 COLR and Revision 1 of the Cycle 20 COLR are conservative in nature and pose no safety concern.
This completes the NRC staff's actions on Task Assignment Control No. MF4718.
If you have any questions, please contact me at 301-415-3229 or via e-mail at Michaei.Orenak@nrc.gov.
Michael D. Orenak, Project Manager Plant Licensing IV-2 and Decommissioning Transition Branch Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-382 cc: Distribution via Listserv
ML14356A314 *concurrence via email OFFICE NRR/DORL/LPL4-2/PM NRR/DORL/LPL4-2/LA NRR/DORLILPL4-2/LA NAME MOrenak PBiechman JBurkhardt DATE 12/29/14 12/23/14 12/24/14 OFFICE NRR/DSS/SRXB* NRR/DORLILPL4-2/BC NRR/DORLILPL4-2/PM NAME JWhitman DBroaddus (JKim for) MOrenak DATE 12/19/14 12/29/14 12/29/14