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Category:Letter type:NRC
MONTHYEARNRC 2023-0013, Response to Regulatory Information Summary 2023-01 Preparation and Scheduling of Operator Licensing Examinations2023-07-0707 July 2023 Response to Regulatory Information Summary 2023-01 Preparation and Scheduling of Operator Licensing Examinations NRC 2023-0006, Post-Exam Submittal Cover Letter2023-03-0101 March 2023 Post-Exam Submittal Cover Letter NRC 2023-0005, Report of Changes to Emergency Plan2023-02-21021 February 2023 Report of Changes to Emergency Plan NRC 2022-0032, Sixth 10-Year Interval Inservice Testing (1ST) Program Plan2022-09-30030 September 2022 Sixth 10-Year Interval Inservice Testing (1ST) Program Plan NRC 2022-0025, License Amendment Request 295, Beacon Power Distribution Monitoring System2022-09-26026 September 2022 License Amendment Request 295, Beacon Power Distribution Monitoring System NRC 2022-0019, Report of Changes to Emergency Plan2022-07-13013 July 2022 Report of Changes to Emergency Plan NRC 2022-0022, Response to Request for Supplemental Information (Rsi) Regarding License Amendment Request (LAR) 297, Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2,2022-07-11011 July 2022 Response to Request for Supplemental Information (Rsi) Regarding License Amendment Request (LAR) 297, Revise Technical Specifications to Adopt Risk Informed Completion Times TSTF-505, Revision 2, NRC 2022-0015, Fall 2021 Unit 2 (U2R38) Steam Generator Tube Inspection Report2022-04-27027 April 2022 Fall 2021 Unit 2 (U2R38) Steam Generator Tube Inspection Report NRC 2022-0014, 2021 Annual Monitoring Report2022-04-14014 April 2022 2021 Annual Monitoring Report NRC 2021-0012, Core Operating Limits Report (COLR) Unit 1 Cycle 41 (U 1 C41)2022-04-0707 April 2022 Core Operating Limits Report (COLR) Unit 1 Cycle 41 (U 1 C41) NRC 2022-0003, License Amendment Request 296, Application for Technical Specification Improvement to Eliminate Requirements for Post-Accident Systems Using the Consolidated Line Item Improvement Process2022-03-25025 March 2022 License Amendment Request 296, Application for Technical Specification Improvement to Eliminate Requirements for Post-Accident Systems Using the Consolidated Line Item Improvement Process NRC 2022-0006, Notification of Deviation from Pressurized Water Owners Group (PWROG) Report WCAP-17451-P, Revision 1, Reactor Internals Guide Tube Wear - Westinghouse Domestic Fleet Operational Projections2022-02-22022 February 2022 Notification of Deviation from Pressurized Water Owners Group (PWROG) Report WCAP-17451-P, Revision 1, Reactor Internals Guide Tube Wear - Westinghouse Domestic Fleet Operational Projections NRC 2022-0004, Report of Changes to Emergency Plan2022-02-0909 February 2022 Report of Changes to Emergency Plan NRC 2022-0005, Refueling Outage U2R38 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations2022-02-0101 February 2022 Refueling Outage U2R38 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations NRC 2022-0001, Report of Changes to Emergency Plan2022-01-11011 January 2022 Report of Changes to Emergency Plan NRC 2021-0046, Core Operating Limits Report (COLR) Unit 2 Cycle 39 (U2C39) and Changes to Unit 1 COLR Unit 1 Cycle 40 (U1C40)2021-10-28028 October 2021 Core Operating Limits Report (COLR) Unit 2 Cycle 39 (U2C39) and Changes to Unit 1 COLR Unit 1 Cycle 40 (U1C40) NRC 2021-0031, Registration of Holtec Hi STORM Casks HI-STORM-37-054, HI-STORM-37-055, and HI-STORM-37-0562021-07-15015 July 2021 Registration of Holtec Hi STORM Casks HI-STORM-37-054, HI-STORM-37-055, and HI-STORM-37-056 NRC 2021-0027, Registration of Holtec Historm Casks HISTORM-37-051, HISTORM-37-052, and HISTORM-37-0532021-06-30030 June 2021 Registration of Holtec Historm Casks HISTORM-37-051, HISTORM-37-052, and HISTORM-37-053 NRC 2021-0028, Generic Letter 2004-02 Containment Sump Debris Transport Calculation Non-Conservatism2021-06-23023 June 2021 Generic Letter 2004-02 Containment Sump Debris Transport Calculation Non-Conservatism NRC 2021-0021, 2020 Annual Monitoring Report2021-04-29029 April 2021 2020 Annual Monitoring Report NRC 2021-0019, Response to Regulatory Information Summary 2021-01 Preparation and Scheduling of Operator Licensing Examinations2021-04-22022 April 2021 Response to Regulatory Information Summary 2021-01 Preparation and Scheduling of Operator Licensing Examinations NRC-2021-0010, CFR 50.59 Evaluation and Commitment Change Summary Report2021-04-0202 April 2021 CFR 50.59 Evaluation and Commitment Change Summary Report NRC-2021-0011, Technical Specification Bases and Technical Requirement Manual Change Summary2021-04-0202 April 2021 Technical Specification Bases and Technical Requirement Manual Change Summary NRC 2021-0006, Report of Changes to Emergency Plan2021-03-18018 March 2021 Report of Changes to Emergency Plan NRC 2021-0005, Withdrawal of Exemption Request Supporting Updated Final Response to NRC Generic Letter 2004-022021-02-11011 February 2021 Withdrawal of Exemption Request Supporting Updated Final Response to NRC Generic Letter 2004-02 NRC 2021-0002, Refueling Outage U1 R39 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations2021-01-21021 January 2021 Refueling Outage U1 R39 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations NRC 2021-0003, Refueling 39 (U1 R39) Reactor Coolant Pump Analytical Evaluation Report2021-01-21021 January 2021 Refueling 39 (U1 R39) Reactor Coolant Pump Analytical Evaluation Report NRC 2021-0001, Report of Changes to Emergency Plan2021-01-13013 January 2021 Report of Changes to Emergency Plan NRC 2020-0044, Response to Request for Additional Information Request for Exemption from 10 CFR 73, Appendix B, Section VI Regarding Annual Force-On-Force Exercise2020-12-0808 December 2020 Response to Request for Additional Information Request for Exemption from 10 CFR 73, Appendix B, Section VI Regarding Annual Force-On-Force Exercise NRC 2020-0032, Application for Subsequent Renewed Facility Operating Licenses2020-11-16016 November 2020 Application for Subsequent Renewed Facility Operating Licenses NRC 2020-0039, Core Operating Limits Report (COLR) Unit 1 Cycle 40 (U1 C40)2020-11-0202 November 2020 Core Operating Limits Report (COLR) Unit 1 Cycle 40 (U1 C40) NRC 2020-0031, NextEra Energy Point Beach, LLC Response to Apparent Violation in NRC Inspection Report 05000266/2020012, 05000301/2020012: EA-20-0812020-10-0505 October 2020 NextEra Energy Point Beach, LLC Response to Apparent Violation in NRC Inspection Report 05000266/2020012, 05000301/2020012: EA-20-081 NRC 2020-0029, Supplement to License Amendment Request (LAR) 293, One-Time Extension of Renewed Facility Operating License Condition 4.1, Containment Building Construction Truss2020-09-15015 September 2020 Supplement to License Amendment Request (LAR) 293, One-Time Extension of Renewed Facility Operating License Condition 4.1, Containment Building Construction Truss NRC 2020-0024, Response to Request for Additional Information Request for Exemption from Certain Operator Requalification Requirements2020-08-17017 August 2020 Response to Request for Additional Information Request for Exemption from Certain Operator Requalification Requirements NRC 2020-0020, License Amendment Request (LAR) 293, One-Time Extension of Renewed Facility Operating License Condition 4.1, Containment Building Construction Truss2020-08-13013 August 2020 License Amendment Request (LAR) 293, One-Time Extension of Renewed Facility Operating License Condition 4.1, Containment Building Construction Truss NRC 2020-0023, NextEra Energy Point Beach, LLC - Revised Response to Regulatory Information Summary 2020-01, Preparation and Scheduling of Operator Licensing Examinations2020-08-12012 August 2020 NextEra Energy Point Beach, LLC - Revised Response to Regulatory Information Summary 2020-01, Preparation and Scheduling of Operator Licensing Examinations NRC 2020-0021, Response to NRC Inspection Report and Preliminary White Finding2020-08-12012 August 2020 Response to NRC Inspection Report and Preliminary White Finding NRC 2020-0018, Report of Changes to Emergency Plan2020-07-15015 July 2020 Report of Changes to Emergency Plan NRC-2020-0016, Supplement to Exemption Request for Access Authorization and Fitness for Duty Requirements Due to COVID-19 Pandemic2020-06-12012 June 2020 Supplement to Exemption Request for Access Authorization and Fitness for Duty Requirements Due to COVID-19 Pandemic NRC 2020-0012, Refueling Outage U2R37 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations2020-05-20020 May 2020 Refueling Outage U2R37 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations NRC 2020-0008, Report of Changes to Emergency Plan2020-04-0606 April 2020 Report of Changes to Emergency Plan NRC 2020-0007, Core Operating Limits Report (COLR) Unit 2 Cycle 28 (U2C38)2020-03-27027 March 2020 Core Operating Limits Report (COLR) Unit 2 Cycle 28 (U2C38) NRC 2020-0003, License Amendment Request 289: Tornado Missile Protection Licensing Basis2020-02-0606 February 2020 License Amendment Request 289: Tornado Missile Protection Licensing Basis NRC 2020-0001, Pressure Temperature Limits Report (PTLR)2020-01-0909 January 2020 Pressure Temperature Limits Report (PTLR) NRC 2019-0044, Report of Changes to Emergency Plan2019-11-0101 November 2019 Report of Changes to Emergency Plan NRC 2019-0036, Submittal of 2018 Update to Final Safety Analysis Report2019-10-18018 October 2019 Submittal of 2018 Update to Final Safety Analysis Report NRC 2019-0037, Technical Specification Bases Change Summary2019-10-18018 October 2019 Technical Specification Bases Change Summary NRC 2019-0034, Technical Requirements Manual Change Summary2019-10-18018 October 2019 Technical Requirements Manual Change Summary NRC 2019-0032, CFR 50.59 Evaluation and Commitment Change Summary Report2019-10-18018 October 2019 CFR 50.59 Evaluation and Commitment Change Summary Report NRC 2019-0042, NextEra Energy Point Beach, LLC, Relief Request 1-RR-13 and 2-RR-13, Response to Request for Additional Information2019-10-17017 October 2019 NextEra Energy Point Beach, LLC, Relief Request 1-RR-13 and 2-RR-13, Response to Request for Additional Information 2023-07-07
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NMC Committed to NudearExcelIIvh February 24, 2006 Point Beach Nuclear Plant Operated by Nuclear Management Company, LLC NRC 2006-0023 BL 2003-01 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington DC 20555 Point Beach Nuclear Plant, Units 1 and 2 Docket Nos. 50-266 and 50-301 License Nos. DPR-24 and DPR-27 Supplement to 60-Day Response to Bulletin 2003-01. "Potential Impact of Debris Blockage on Emermencv Sump Recirculation at Pressurized-Water Reactors"
References:
1)2)3)4)5)6)7)8)Letter from NMC to NRC dated August 8, 2003 (NRC 2003-0068)
Letter from NMC to NRC dated May 14, 2004 (NRC 2004-0050)
Letter from NMC to NRC dated August 19, 2005 (NRC 2005-0106)
Letter from NMC to NRC dated October 18, 2005 (NRC 2005-0134)
Letter from NMC to NRC dated December 19, 2005 (NRC 2005-0155)
Letter from NRC to NMC dated January 10, 2006 Letter from NMC to NRC dated January 17, 2006 (NRC 2006-0013)
Letter from NMC to NRC dated February 17,2006 (NRC 2006-0009)
In Reference 1, Nuclear Management Company, LLC (NMC), provided the 60-day response to Bulletin (BL) 2003-01, "Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors," for the Point Beach Nuclear Plant (PBNP). References 2 though 4 supplemented the initial response.
Reference 5 committed to providing a supplement to the 60-day response by January 21, 2006.Reference 7 extended the commitment date to February 24, 2006, to accommodate the NMC response (Reference
- 8) to the Request for Additional Information (listed as Reference 6).The enclosure to this letter provides an update on implementation of Candidate Operator Actions (COAs) #5 and #6, and provides supplemental information regarding degraded containment coatings.6610 Nuclear Road
- Two Rivers, Wisconsin 54241 Teleplone 920.755.2321 fZJO'2 Document Control Desk Page 2 Summary of Commitments This letter contains no new commitments or revisions to existing commitments.
If you have any questions or desire further information regarding the subject matter of this letter, please contact me at (920)755-7624.
Dennis L. Koehl Site Vice-President, Point Beach Nuclear Plant Nuclear Management Company, LLC Enclosure cc: Administrator, Region 111, USNRC Project Manager, Point Beach Nuclear Plant, USNRC Resident Inspector, Point Beach Nuclear Plant, USNRC PSCW ENCLOSURE 1 SUPPLEMENT TO NRC BL 2003-01 Nuclear Management Company, LLC (NMC), provided the 60-day response to Bulletin (BL) 2003-01, "Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors," for the Point Beach Nuclear Plant (PBNP) via Reference
- 1. References 2 through 4 supplemented the NMC initial response.
Reference 5 committed to providing a supplement to the 60-day response by January 21, 2006. Reference 7 extended the commitment date to February 24, 2006.On January 10, 2006, NMC received a request for additional information (RAI)associated with a 10) CFR 50.46 emergency core cooling system (ECCS) long-term cooling effects event notification reported to the Commission via Emergency Notification EN 42129. This RAI is identified as Reference
- 6. The NMC response to the RAI was submitted via letter dated February 17, 2006, as noted via Reference 8.Revised Candidate Operator Actions COA #5 Refill refueling water storage tank The intent of this COA is to provide inventory for re-establishing reactor coolant system (RCS) injection and containment spray (if necessary) in the event the containment sump source is not available.
The overall strategy is to refill the refueling water storage tank (RWST) following initiation of recirculation, or line up an alternate makeup source bypassing the RWST, in anticipation of possible sump blockage.As stated in Reference 4, NMC implemented this strategy at PBNP by providing instructions in the Emergency Operating Procedures (EOPs) to refill the RWST from normal or alternate water sources. Specifically, Attachment A of Emergency Contingency Action (ECA)-1.3, "Containment Sump Blockage," provides direction to refill the RWST from the following sources as available:
(1) chemical and volume control system (CVCS) blender; (2) fuel transfer canal; (3) CVCS holdup tanks; (4) opposite unit's RWST; and (5) boric acid storage tanks (BASTs).Via commitment made by NMC in Reference 4, direction has been included in emergency operating procedure (EOP)-1.3, "Transfer to Containment Sump Recirculation
-Low Head Injection," and EOP-1.4, "Transfer to Containment Sump Recirculation
-High Head Injection," to initiate refill of the RWST using the CVCS blender once the RWST has been depleted.
These procedure changes were implemented on December 13, 2005.Page 1 of 2 Is .COA #6 Inject more than one RWST volume from refilled/diluted RWST or by bypassing RWST The intent of this COA is to provide procedures for re-establishing injection to the RCS from either the refilled RWST or alternate makeup source. The overall strategy is to secure recirculation and align equipment to re-establish injection from a refilled RWST or from an alternate source bypassing the RWST.As previously stated in Reference 4, NMC implemented this strategy by directions contained in procedure ECA-1.3 that direct the establishment of high head safety injection (SI) by drawing from the RWST. Also, other than the containment accident sump, Severe Accident Management Guideline (SAMG) SAG-3, "Inject into the RCS," tabulates three potential SI pump suction sources and the necessary supporting equipment and conditions for each. These suction sources are the RWST, "A" and "C" BASTs and "B" BAS;T. Additionally, SAMIG SAG-3 tabulates six potential charging pump injection paths and the equipment necessary to support each as the RWST, Volume Control Tank (VCT), BAST via the Blender, BAST via the boration flow path, Reactor Makeup Water Tank (RMWT) via the Blender, and RMWT via the alternate dilution path.Although such actions would only be necessary for conditions beyond those contemplated in either the design or license basis of the facility, as committed in Reference 4, NMC revised procedure ECA-1.3 for re-establishing injection to the RCS utilizing the following potential alternate suction sources and/or injection paths: (1) residual heat removal (RHR) pumps from the RWST; (2) charging pumps from the RWST; (3) charging pumps from the VCT; (4) SI pumps from the BASTs.Attachment A of ECA-1.3 was also revised to include an option of making up to the RWST from the spent fuel pool. These procedure revisions were implemented on December 14, 2005.Degraded Containment Coatings As previously noted, Reference 6 transrmnitted a RAI concerning ECCS long-term cooling effects. RAI Question 3.A and its subparts contained several questions associated with containment coatings and the effects of failed coatings upon the ability to maintain long-term core cooling following a design basis accident.
The NMC response to Question 3A, as well as the response to Questions 1.A and 1.C provided the intended update of this letter regarding the status of containment coatings at PBNP. Please refer to Reference 8 for this information.
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