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 Issue dateTitleTopic
IR 05000317/20230041 February 2024Integrated Inspection Report 05000317/2023004 and 05000318/2023004Safe Shutdown
Boric Acid
Internal Flooding
Enforcement Discretion
Operating Basis Earthquake
Functionality Assessment
FLEX
Significance Determination Process
Surveillance Frequency Control Program
Foreign Material Exclusion
Operability Determination
Spent Fuel Pool Instrumentation
Fire Protection Program
Power change
ML24029A01029 January 2024Request for Information and Notification of Conduct of IP 71111.21.N.04, Age-Related Degradation, Reference Inspection Report 05000317/2024010 and 05000318/2024010Commercial Grade Dedication
Probabilistic Risk Assessment
Aging Management
ML24003A88719 January 2024Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0033 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting))Time of Discovery
Fitness for Duty
Contraband
Condition Adverse to Quality
Safeguards Contingency Plan
Exemption Request
05000318/LER-2023-004, Submittal of LER 2023-004-00 for Calvert Cliffs Nuclear Power Plant, Unit 2, Submittal of Automatic Reactor Trip from Reactor Protection System Actuation Due to Loss of Unit Service Transformer16 January 2024Submittal of LER 2023-004-00 for Calvert Cliffs Nuclear Power Plant, Unit 2, Submittal of Automatic Reactor Trip from Reactor Protection System Actuation Due to Loss of Unit Service Transformer
ML24011A07311 January 2024Proposed Alternative to the Requirements for Repair/Replacement of Saltwater (SW) System Buried Piping
05000318/LER-2023-002, Forward LER 2023-002-00 for Calvert Cliffs Nuclear Power Plant, Unit 2, Automatic Reactor Trip from Reactor Protection System Actuation Due to Loss of Unit Service Transformer8 January 2024Forward LER 2023-002-00 for Calvert Cliffs Nuclear Power Plant, Unit 2, Automatic Reactor Trip from Reactor Protection System Actuation Due to Loss of Unit Service Transformer
05000318/LER-2023-003, Forward LER 2023-003-00 for Calvert Cliffs Nuclear Power Plant, Unit 2, Manual Actuation of Auxiliary Feedwater System Due to 22 Steam Generator Feedwater Pump Trip8 January 2024Forward LER 2023-003-00 for Calvert Cliffs Nuclear Power Plant, Unit 2, Manual Actuation of Auxiliary Feedwater System Due to 22 Steam Generator Feedwater Pump Trip
ML24005A0225 January 2024Revised Steam Generator Tube Inspection Reports
ML23304A0642 January 2024Issuance of Amendment No. 349 to Modify the Long-Term Coupon Surveillance Program
RS-23-125, Request for Exemption from 10 CFR 2.109(b)7 December 2023Request for Exemption from 10 CFR 2.109(b)License Renewal
Exemption Request
Subsequent License Renewal
Fuel cladding
ML23331A29927 November 2023Submittal of Condition Prohibited by Technical Specifications Due to Failure to Sample Diesel Generator Fuel Oil Storage Tank
IR 05000317/202301020 November 2023Biennial Problem Identification and Resolution Inspection Report 05000317/2023010 and 05000318/2023010Offsite Dose Calculation Manual
Cyber Security
Condition Adverse to Quality
Operability Determination
ML23318A47214 November 2023Supplement to License Amendment Request to Adopt TSTF-59-AInternal Flooding
Probabilistic Risk Assessment
Large early release frequency
ML23317A10310 November 2023Supplemental Information Letter for Part 73 Exemption Request - Responses to Request for Confirmatory InformationTime of Discovery
Fitness for Duty
Contraband
Exemption Request
ML23317A11910 November 2023Constellation Energy Generation, LLC - 2023 Annual Report - Guarantees of Payment of Deferred PremiumsAffidavit
ML23310A0447 November 2023Project Manager Assignment
IR 05000317/20230402 November 202395001 Supplemental Inspection Report 05000317/2023040 and Follow-Up Assessment LetterForeign Material Exclusion
Preliminary White Finding
IR 05000317/20230031 November 2023Integrated Inspection Report 05000317/2023003 and 05000318/2023003Past operability
Enforcement Discretion
Temporary Modification
Functionality Assessment
FLEX
Significance Determination Process
Operability Determination
COVID-19
Through-Wall Leak
Fire Protection Program
IR 05000317/202309026 October 2023Final Significance Determination of a White Finding with Assessment Follow-Up and Notice of Violation; Inspection Report 05000317/2023090Preliminary White Finding
ML23289A12016 October 2023Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications ImplementationTime of Discovery
Contraband
Condition Adverse to Quality
Safeguards Contingency Plan
Preemption Authority
Exemption Request
RS-23-097, Constellation Energy Generation, LLC, Advisement of Leadership Changes and Submittal of Updated Standard Practice Procedures Plans12 October 2023Constellation 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 Nozzles11 October 2023Proposed Alternative for Examinations of Examination Categories B-B, B-D, and C-A Steam Generator Pressure Retaining Welds and Full Penetration Welded NozzlesFinite Element Analysis
Aging Management
License Renewal
Subsequent License Renewal
Power Uprate
RS-23-105, Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius Sections10 October 2023Proposed Alternative for Examinations of Examination Category C-B Steam Generator Nozzle-to-Shell Welds and Nozzle Inside Radius SectionsFinite Element Analysis
Aging Management
License Renewal
Subsequent License Renewal
ML23279A1206 October 2023Response to NRC Inspection Report and Preliminary White FindingPreliminary White Finding
IR 05000317/202305029 September 2023Special Inspection Report 05000317/2023050 and Preliminary White Finding and Apparent ViolationHigh winds
Mission time
Probabilistic Risk Assessment
Functionality Assessment
FLEX
Significance Determination Process
Large early release frequency
Preliminary White Finding
ML23272A10329 September 2023Condition Prohibited by Technical Specifications Due to Inoperable Nuclear Instrumentation at Very Low Power
IR 05000317/202340118 September 2023Cyber Security Inspection Report 05000317/2023401 and 05000318/2023401Cyber Security
ML23254A0015 September 2023Registration of Use of Casks to Store Spent Fuel
IR 05000317/202300531 August 2023Updated Inspection Plan for Calvert Cliffs Nuclear Power Plant, Units 1 and 2 (Report 05000317/2023005 and 05000318/2023005)Enforcement Discretion
Cyber Security
ML23158A19530 August 2023R. E. Ginna - Issuance of Amendments to Adopt TSTF-273-A, Revision 2, Safety Function Determination Program ClarificationsFire Protection Program
ML23241A84129 August 2023Response to Request for Additional Information - Proposed Alternative to the Requirements for Repair/Replacement of Saltwater (SW) System Buried Piping
ML23240A38728 August 2023Senior Reactor and Reactor Operator Initial License Examinations
ML23151A34721 August 2023Issuance of Amendments to Adopt TSTF-295-A, Modify Note 2 to Actions of PAM Table to Allow Separate Condition Entry for Each PenetrationReactor Vessel Water Level
Post Accident Monitoring
ML23219A16616 August 2023Request for Additional Information Regarding Proposed Alternative to the Requirements for Repair/Replacement of Saltwater (SW) System Buried Piping (EPID: L-2023-LLR-0006) - Non-proprietaryUltimate heat sink
ML23228A10015 August 2023Notification of Readiness for NRC 95001 InspectionForeign Material Exclusion
Preliminary White Finding
ML23188A0408 August 2023Issuance of Amendment Nos. 346 and 324 Adoption of TSTF-577, Revised Frequencies for Steam Generator Tube Inspections, Revision 1Post Accident Monitoring
Nondestructive Examination
ML23214A1577 August 2023Correction to the Renewed Facility Operating License Page 3 in Amendment No 345
IR 05000317/20230023 August 2023Integrated Inspection Report 05000317/2023002Packing leak
Enforcement Discretion
Temporary Modification
Functionality Assessment
Significance Determination Process
Operability Determination
Fire Protection Program
ML23188A05113 July 2023Correction to the Renewed Facility Operating License Pages in Amendment Nos. 336 and 314
ML23186A03713 July 2023Correction to the Renewed Facility Operating License Pages in Amendment Nos. 340 and 318
IR 05000317/202330112 July 2023Initial Operator Licensing Examination Report 05000317/2023301 and 05000318/2023301
IR 05000317/202301210 July 2023Commercial Grade Dedication Report 05000317/2023012 and 05000318/2023012Commercial Grade Dedication
ML23180A23629 June 2023Correction of Errors on Technical Specification Pages
RS-23-083, Withdrawal - Proposed Alternatives Related to the Steam Generators27 June 2023Withdrawal - Proposed Alternatives Related to the Steam Generators
ML23156A67520 June 2023Request for Withholding Information from Public Disclosure for Proposed Alternative to the Requirements for Repair/Replacement of Saltwater System Buried Piping
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