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 Issue dateTitle
ML23291A4647 December 2023Issuance of Amendment No. 251 Regarding the Adoption of Title 10 the Code of Federal Regulations Section 50.69, Risk-Informed Categorization and Treatment of SSC for Nuclear Power Plants
ML23114A25228 April 2023Request to Use a Provision of a Later Edition of the ASME Boiler & Pressure Vessel Code, Section XI
ML23094A1425 April 2023Approval of Alternative Request I5R-13 to Utilize Specific Provisions of Code Case N-716-3
ML22339A05821 December 2022Relief Request Associated with Pump Periodic Verification Tests of Core Spray System Pumps
NMP1L3484, Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Reatment of Structures, Systems and Components for Nuclear Power Reactors15 December 2022Application to Adopt 10 CFR 50.69, Risk-Informed Categorization and Reatment of Structures, Systems and Components for Nuclear Power Reactors
RS-22-126, Constellation Energy Generation, LLC - Request to Use Provisions of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI30 November 2022Constellation Energy Generation, LLC - Request to Use Provisions of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI
ML22292A0705 October 20225 to Updated Final Safety Analysis Report, Chapter 1, Introduction and General Description of the Plant
ML22292A0725 October 20225 to Updated Final Safety Analysis Report, Chapter 3, Sections 3.9A Thru 3.11
ML22292A0915 October 20225 to Updated Final Safety Analysis Report, Chapter 5, Table of Contents
ML22094A00115 April 2022Constellation Energy Generation, LLC - Proposed Alternative for Repair of Water Level Instrumentation Partial Penetration Nozzles (Epids L-2021-LLR-0057 and L-2021-LLR-0058)
ML22061A04011 March 2022Relief Request Associated with Excess Flow Check Valves
ML21333A15330 November 2021Summary of November 16, 2021, Meeting with Exelon Generation Company, LLC Regarding a Planned Request for an Alternative to Extend the Inservice Inspection Interval
ML21280A07827 October 2021Proposed Alternative to Use of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code Case N-893 (Epids L-2020-LLR-0147 and L-2020-LLR-0148)
ML21230A2063 September 2021Proposed Alternative to Use ASME OM Code Case OMN-28
IR 05000220/202100210 August 2021Integrated Inspection Report 05000220/2021002 and 05000410/2021002 and Independent Spent Fuel Storage Installation Report 07201036/2021002
NMP1L3420, Proposed Alternative to Implement Code Case OMN-285 August 2021Proposed Alternative to Implement Code Case OMN-28
ML21216A2205 August 2021Proposed Alternative to Eliminate Certain Documentation Requirements for Pressure Retaining Bolting
ML21166A16825 June 2021
ML21139A18522 June 2021Summary of Meeting with Exelon Generation Company, LLC Regarding Its Requested Alternative to Eliminate Certain Documentation Requirements for the Replacement of Pressure Retaining Bolting
ML21117A04426 April 2021NRR E-mail Capture - Exelon Generation Company, LLC - Proposed Fleet Alternative to Documentation Requirements for Pressure Retaining Bolting
ML21105A33822 April 2021Relief from the Requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code Concerning Examination Coverage of Certain Class 1 and 2 Component Welds
ML21109A21622 April 2021Proposed Alternative to Inservice Testing Requirements of the ASME OM Code for the Fifth 10-Year Interval
ML21077A1778 April 2021Withdrawal of Requested Exemption from Certain Requirement in 10 CFR 50.55a (Epids L-2021-LLE-0014, 0015, & 0016)
JAFP-21-0014, Exemption Request to Extend the 10-Year ASME Code Updates for the Inservice Inspection, Containment Inservice Inspection, and Inservice Testing Programs3 March 2021Exemption Request to Extend the 10-Year ASME Code Updates for the Inservice Inspection, Containment Inservice Inspection, and Inservice Testing Programs
ML21062A0651 March 2021NRR E-mail Capture - Exelon Generation Company, LLC - Request for Additional Information Regarding Proposed Fleet Alternative to Documentation Requirements for Pressure Retaining Bolting
ML21049A02423 February 2021Alternative Request to the Requirements of the ASME OM Code for the Testing Intervals for the Instrument-Line Flow Check Valves
ML21028A6733 February 2021Request to Use a Provision of Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI (EPID L-2020-LLR-011
ML21005A06114 January 2021Proposed Alternatives to Extend the Safety Relief Valve Testing Interval (EPID L-2020-LLR-0014 Through L-2020-LLR-0018)
ML20351A28318 December 2020Summary of Meeting with Exelon Generation Company, LLC Regarding a Planned Request for an Exemption to Reduce the Frequency of Updates to Its Inservice Testing and Inspection Programs
ML20323A0331 December 2020Summary of November 4, 2020, Meeting with Exelon Generation Company, LLC Regarding a Planned Request for an Alternative to Reduce the Frequency of Updates to Its Inservice Testing and Inspection Programs
ML20269A20030 September 2020Request to Use a Provision of Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI (EPID L2020-LLR-0117
ML20261G73216 September 2020Pre-Submittal Slides Extend 120-month Isi/Ist Interval Under 50.55a
RS-20-110, Request to Use Provisions of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI2 September 2020Request to Use Provisions of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI
RS-20-111, Request to Use Provisions of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI2 September 2020Request to Use Provisions of a Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI
ML20232A1711 September 2020Request to Use Alternative Code Case OMN-26
ML20188A2646 July 2020Clinton Power Station, R.E. Ginna Station, Limerick Station, Nine Mile Point Station & Peach Bottom Station - Proposed Alternative to Utilize Code Case OMN-26 - Response to Request for Additional Information
ML20141L0532 June 2020Relief from the Requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code
ML20153A7041 June 2020NRR E-mail Capture - Preliminary RAI for Fleet Request to Use Alternative OMN-26
ML20113F04130 April 2020Proposed Alternative to the Submittal Schedule for Certain Reports (COVID-19)
ML20099D95517 April 2020Request to Use Provisions in the 2013 Edition of the ASME Boiler and Pressure Vessel Code for Performing Non-Destructive Examinations
ML20108F52817 April 2020(Exelon) Requests an Alternative from Certain Reporting Requirements of ASME Boiler and Pressure Vessel (B&Pv) Code, Section XI, IWA-1400, IWA-6240, and 10 CFR 50.55a(b)(2)(xxxii)
ML20028E3994 February 2020Proposed Alternative to Use ASME Code Case N-879
NMP2L2716, Application to Adopt 10 CFR 50.69, Risk-informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors26 December 2019Application to Adopt 10 CFR 50.69, Risk-informed Categorization and Treatment of Structures, Systems and Components for Nuclear Power Reactors
ML19269C53427 September 2019Proposed Alternative to Use Encoded Phased Array Ultrasonic Examination Techniques
ML19192A24418 July 2019Proposed Alternative to Use ASME Code Cases N-878 and N-880
JAFP-19-0067, Application to Adopt TSTF-427, Revision 2, Allowance for Non Technical Specification Barrier Degradation on Supported System Operability27 June 2019Application to Adopt TSTF-427, Revision 2, Allowance for Non Technical Specification Barrier Degradation on Supported System Operability
ML19162A02721 June 2019Summary of June 4, 2019, Meeting with Exelon Generation Company, LLC Regarding a Planned Request to Extend the Test Interval for Safety Relief Valves
ML19161A2574 June 2019BWR Fleet Msv/Srv - Testing Frequency Relief Request NRC Pre-Application Meeting June 4, 2019
ML19151A66031 May 2019BWR Fleet Mssv/Srv Testing Frequency Relief Request NRC Pre-Application Meeting June 4, 2019
ML18324A72313 December 2018Issuance of Amendment No. 233 Relocation of Surveillance Requirement Frequencies to Inservice Testing Program