Similar Documents at Byron |
|---|
Category:Letter
MONTHYEARIR 05000454/20230042024-02-0202 February 2024
Integrated Inspection Report 05000454/2023004 and 05000455/2023004
ML24022A2722024-01-23023 January 2024
Request for Information for an NRC Post-Approval Site Inspection for License Renewal Inspection Report 05000454/2024011
ML24018A0362024-01-17017 January 2024
Paragon Energy Solutions, Defect with Detroit Diesel/Mtu Fuel Injectors P/N R5229660 Cat Id 0001390618
ML23320A1762023-12-13013 December 2023
Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0027 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting))
ML23277A0032023-12-11011 December 2023
Issuance of Amendments Regarding Adoption of TSTF-370
ML23318A5102023-12-0101 December 2023
Relief from the Requirements of the ASME Code
IR 05000454/20233012023-11-27027 November 2023
NRC Initial License Examination Report 05000454/2023301 and 05000455/2023301
BYRON 2023-0065, Unit 2 - Notification of Deviation from Electric Power Research Institute (EPRI) Topical Report MRP-227, Revision 1-A, Materials Reliability Program: Pressurized Water Reactor Internals Inspection and Evaluation Guideline2023-11-17017 November 2023
Unit 2 - Notification of Deviation from Electric Power Research Institute (EPRI) Topical Report MRP-227, Revision 1-A, Materials Reliability Program: Pressurized Water Reactor Internals Inspection and Evaluation Guideline
BYRON 2023-0063, Day Inservice Inspection Report for Interval 4, Period 3, (B2R24)2023-11-16016 November 2023
Day Inservice Inspection Report for Interval 4, Period 3, (B2R24)
IR 05000454/20230032023-11-13013 November 2023
Integrated Inspection Report 05000454/2023003 and 05000455/2023003 and Exercise of Enforcement Discretion
RS-23-117, Supplemental Information Letter for Part 73 Exemption Request - Responses to Request for Confirmatory Information2023-11-10010 November 2023
Supplemental Information Letter for Part 73 Exemption Request - Responses to Request for Confirmatory Information
ML23317A1192023-11-10010 November 2023
Constellation Energy Generation, LLC - 2023 Annual Report - Guarantees of Payment of Deferred Premiums
ML23313A0852023-11-0909 November 2023
Submittal of 2023-301 Byron Initial License Examination Post-Examination Comments
RS-23-114, Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds2023-11-0101 November 2023
Proposed Alternative for Examination of Pressurizer Circumferential and Longitudinal Shell-to-Head Welds and Nozzle-to-Vessel Welds
ML23297A2352023-10-26026 October 2023
Information Request for the Cyber Security Baseline Inspection, Notification to Perform Inspection
RS-23-100, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-10-13013 October 2023
Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation
RS-23-097, Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans2023-10-12012 October 2023
Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans
RS-23-108, Proposed Alternative for Examinations of Examination Categories B-B, B-D, and C-A Steam Generator Pressure Retaining Welds and Full Penetration Welded Nozzles2023-10-11011 October 2023
Proposed Alternative for Examinations of Examination Categories B-B, B-D, and C-A Steam Generator Pressure Retaining Welds and Full Penetration Welded Nozzles
RS-23-105, Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections2023-10-10010 October 2023
Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections
ML23278A0272023-10-0505 October 2023
Operator Licensing Examination Approval - Byron Station, October 2023
RS-23-093, License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 3.7.15, Spent Fuel Pool Boron Concentration, 3.7.16, Spent Fuel.2023-09-29029 September 2023
License Amendment to Braidwood Station, Units 1 and 2, and Byron Station, Units 1 and 2, Technical Specifications 3.7.15, Spent Fuel Pool Boron Concentration, 3.7.16, Spent Fuel.
ML23251A1622023-09-29029 September 2023
Steam Generator Tube Inspection Reports to Reflect TSTF-577 Reporting Requirements
RS-23-094, Relief Request I4R-24, Alternative for Post-Peening Reexamination Frequency for Reactor Pressure Vessel Head Penetration Nozzle Number 752023-09-29029 September 2023
Relief Request I4R-24, Alternative for Post-Peening Reexamination Frequency for Reactor Pressure Vessel Head Penetration Nozzle Number 75
RS-23-091, Relief Request I4R-25, Alternative Requirements for Reactor Pressure Vessel Inservice Inspection Intervals2023-09-26026 September 2023
Relief Request I4R-25, Alternative Requirements for Reactor Pressure Vessel Inservice Inspection Intervals
ML23226A0062023-09-19019 September 2023
Review of License Renewal Commitment Number 10 Submittal
ML23180A1692023-09-11011 September 2023
Calvert Cliff Units 1 & 2, and R.E. Ginna Plant - Withdrawal of Proposed Alternatives to American Society of Mechanical Engineers (ASME) Requirements (Epids L-2022-LRR-0074, 0076, 0079, 0091, 0092, 0093 and 0094)
ML23242A3282023-09-0101 September 2023
Amendment No. 233 Correction
IR 05000454/20235012023-08-31031 August 2023
Emergency Preparedness Biennial Exercise Inspection Report 05000454/2023501 and 05000455/2023501
IR 05000454/20230052023-08-30030 August 2023
Updated Inspection Plan for Byron Station (Report 05000454/2023005 and 05000455/2023005)
IR 05000454/20230022023-08-0303 August 2023
Integrated Inspection Report 05000454/2023002 and 05000455/2023002
ML23209A7242023-07-31031 July 2023
Request for Information on the NRC Quadrennial Comprehensive Engineering Team Inspection: Inspection Report 05000454/2024010 and 05000455/2024010
ML23192A0362023-07-25025 July 2023
Review of the Spring 2022 Steam Generator Tube Inspection Report
ML23122A3022023-07-20020 July 2023
Issuance of Amendments Technical Specifications 2.1.1 and 4.2.1 to Allow a Previously Irradiated Accident Tolerant Fuel Lead Test Assembly to Be Further Irradiated in Unit No. 2
IR 05000454/20234022023-07-18018 July 2023
Baseline Security Inspection Document; 05000454/2023402; 05000455/2023402
ML23198A0372023-07-17017 July 2023
Information Request to Support Upcoming Problem Identification and Resolution (PIR) Inspection at Byron Nuclear Plant
ML23178A2422023-06-28028 June 2023
Reassignment of the U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch III
RS-23-083, Withdrawal - Proposed Alternatives Related to the Steam Generators2023-06-27027 June 2023
Withdrawal - Proposed Alternatives Related to the Steam Generators
ML23172A1172023-06-22022 June 2023
Notification of NRC Fire Protection Team Inspection Request for Information
RS-23-077, Response to NRC Regulatory Issue Summary 2023-01, Preparation and Scheduling of Operator Licensing Examinations2023-06-16016 June 2023
Response to NRC Regulatory Issue Summary 2023-01, Preparation and Scheduling of Operator Licensing Examinations
ML23159A1302023-06-0808 June 2023
Day Inservice Inspection Report for Interval 4, Period 3, (B1R25)
ML23159A1542023-06-0808 June 2023
2022 Regulatory Commitment Change Summary Report
RS-23-075, Application for Technical Specification Improvement to Extend the Completion Time for Condition B of Technical Specification 3.5.1, Accumulators, Using the Consolidated Line Item Improvement Process2023-06-0707 June 2023
Application for Technical Specification Improvement to Extend the Completion Time for Condition B of Technical Specification 3.5.1, Accumulators, Using the Consolidated Line Item Improvement Process
ML23157A2832023-06-0606 June 2023
Notification of NRC Baseline Inspection and Request for Information
BYRON 2023-0029, Response to Request for Additional Information Regarding Steam Generator Tube Inspection Reports to Reflect TSTF-577 Reporting Requirements2023-06-0101 June 2023
Response to Request for Additional Information Regarding Steam Generator Tube Inspection Reports to Reflect TSTF-577 Reporting Requirements
ML23138A1342023-05-18018 May 2023
Information Meeting with a Question and Answer Session to Discuss NRC 2022 End-Of-Cycle Plant Performance Assessment of Braidwood Station and Byron Station
ML23003A7882023-05-11011 May 2023
Report for December 12-16, 2022, Regulatory Audit Regarding Reinsertion of a High Burnup Accident Tolerant Fuel Lead Test Assembly
2024-02-02
[Table view] |
Text
Constellation Energy Generation, LLC (CEG)
Byron Station Constellation. 4450 N. German Church Road Byron, IL 61010-9794 www.constellationenergy.com June 8, 2023 LTR: BYRON 2023-0031 File: 1D.101, 5A.106 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Byron Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-37 and NPF-66 NRC Docket Nos. STN 50-454 and STN 50-455
Subject:
2022 Regulatory Commitment Change Summary Report The purpose of this report is to provide the Constellation Energy Generation, LLC (CEG)
"Regulatory Commitment Change Summary Report" for Byron Station for commitment changes processed during the period from January 1, 2022 through December 31, 2022. Commitment changes are processed in accordance with Nuclear Energy lnstitute's (NEI) 99-04, Revision 0, "Guidance for Managing NRC Commitment Changes," dated July 1999 and associated implementing procedures. For the period from January 1, 2022 through December 31, 2022, there was one commitment change processed in accordance with NEI 99-04, Revision O and associated implementing procedures requiring NRC notification.
If you have any questions concerning this report, please contact Ms. Zoe Cox, Regulatory Assurance Manager at (815) 406-2800.
Respectfully, Hi.J~
Harris Welt Site Vice President Byron Station HW/ZC/hh
BYRON STATION 2022 REGULATORY COMMITMENT CHANGE
SUMMARY
REPORT Original Document and Commitment:
NRC Bulletin 2003-01, Potential Impact of Debris Blockage on Emergency Sump Recirculation at Pressurized-Water Reactors RS-04-100, Braidwood Station, and Byron Station response to request for additional information regarding NRC Bulletin 2003-01, dated July 15, 2004.
Subject of Change:
NRC Bulletin 2003-01 Commitment RAI Response of July 15, 2004. Perform formal evaluation to determine if sump water level indication (1/2LS-0940A and 1/2LS-941A) can be expected to be accurate and reliable in post-accident conditions.
Justification for Change:
EC 355002 performed an evaluation and determine sump water indication (1/2LS-0940A and 1/2LS-941A) cannot provide reliable level indication during post-accident conditions. EC 356569 was installed in response to GSl-191, "Assessment of Debris Accumulation on PWR Sump Pump Performance" and Generic Letter 2004-02, "Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized-Water Reactors." 10 CFR 50.59 Evaluation 6G-06-003 performed the removal of sump level instruments 1/2LS-0940A and 1/2LS-941A.
The Commitment was deleted under Commitment Change Number 21-002.
