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 Issue dateTitleTopic
ML23331A25327 November 2023Summary Report for 10 CFR 50.9 Evaluations, Technical Specifications Bases Changes, Technical Requirement Manual Changes, and NRC Commitment Revisions
CNL-22-045, Application to Revise Technical Specifications to Adopt TSTF-566-A, Revise Actions for Inoperable RHR Shutdown Cooling Subsystems, and TSTF-580-A, Revision 1, Provide Exception from Entering Mode 410 March 2023Application to Revise Technical Specifications to Adopt TSTF-566-A, Revise Actions for Inoperable RHR Shutdown Cooling Subsystems, and TSTF-580-A, Revision 1, Provide Exception from Entering Mode 4Surveillance Frequency Control Program
CNL-22-037, Application to Revise Technical Specifications to Adopt TSTF-541-A, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position (BFN TS-533)31 January 2023Application to Revise Technical Specifications to Adopt TSTF-541-A, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position (BFN TS-533)Surveillance Frequency Control Program
CNL-22-089, License Amendment Request for Adoption of TSTF-478, Revision 2, BWR Technical Specification Changes That Implement the Revised Rule for Combustible Gas Control (BFN TS-546)20 December 2022License Amendment Request for Adoption of TSTF-478, Revision 2, BWR Technical Specification Changes That Implement the Revised Rule for Combustible Gas Control (BFN TS-546)Incorporated by reference
Surveillance Frequency Control Program
CNL-22-008, and Watts Bar Nuclear Plant - Application to Revise Technical Specifications to Adopt TSTF-529, Clarify Use and Application Rules (BFN-TS-541, SQN-TS-21-09, and WBN-TS-22-002)13 June 2022and Watts Bar Nuclear Plant - Application to Revise Technical Specifications to Adopt TSTF-529, Clarify Use and Application Rules (BFN-TS-541, SQN-TS-21-09, and WBN-TS-22-002)Time of Discovery
Incorporated by reference
Missed surveillance
ML21335A06726 November 2021Summary Report for 10 CFR 50.59 Evaluations, Technical Specifications Bases Changes, Technical Requirements Manual Changes, and NRC Commitment Revisions
ML24019A1198 April 2021Technical Specification 3.1.6, Rod Pattern Control
CNL-20-003, Application for Technical Specifications Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program (BFN-TS-516)27 March 2020Application for Technical Specifications Change Regarding Risk-Informed Justification for the Relocation of Specific Surveillance Frequency Requirements to a Licensee Controlled Program (BFN-TS-516)
CNL-19-010, Application to Revise Technical Specifications to Adopt Technical Specifications Task Force (TSTF)-542, Reactor Pressure Vessel Water Inventory Control, Revision 2 (BFN-TS-513)25 January 2019Application to Revise Technical Specifications to Adopt Technical Specifications Task Force (TSTF)-542, Reactor Pressure Vessel Water Inventory Control, Revision 2 (BFN-TS-513)Water Inventory Control
CNL-18-130, Revised Application to Modify the Technical Specifications for Unbalanced Voltage Relays19 November 2018Revised Application to Modify the Technical Specifications for Unbalanced Voltage RelaysSafe Shutdown
Anticipated operational occurrence
Surveillance Frequency Control Program
Offsite Circuit
CNL-18-062, Request for Proposed Technical Specification (TS) Change TS-519 License Amendment Request - Change to Unit 1 License Condition 2.C(18)(a)3, Supplement 119 April 2018Request for Proposed Technical Specification (TS) Change TS-519 License Amendment Request - Change to Unit 1 License Condition 2.C(18)(a)3, Supplement 1
CNL-18-041, Request for Proposed Technical Specification (TS) Change TS-519 License Amendment Request - Change to License Condition 2.C(18)(a)316 March 2018Request for Proposed Technical Specification (TS) Change TS-519 License Amendment Request - Change to License Condition 2.C(18)(a)3
CNL-18-042, Proposed Technical Specifications Change TS-510 - Request for License Amendments - Maximum Extended Load Line Limit Analysis Plus, Supplement 17 March 2018Proposed Technical Specifications Change TS-510 - Request for License Amendments - Maximum Extended Load Line Limit Analysis Plus, Supplement 1Anticipated operational occurrence
Minimum Critical Power Ratio
ML18079B14023 February 2018Browns Ferry Nuclear Plant, Units 1, 2, and 3: Proposed Technical Specifications (TS) Change TS-510 - Request for License Amendments - Maximum Extended Load Line Limit Analysis Plus
ML18066A12020 February 2018Summary Report for 10 CFR 50.59 Evaluations, Technical Specifications Bases Changes, Technical Requirements Manual Changes, and NRC Commitment Revisions - Updated
CNL-16-165, Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Uprate (EPU) - Supplement 34, Revised Proposed License Conditions and Technical Specification Change31 October 2016Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Uprate (EPU) - Supplement 34, Revised Proposed License Conditions and Technical Specification ChangeSafety Limit Minimum Critical Power Ratio
Ultimate heat sink
Probabilistic Risk Assessment
Incorporated by reference
Fire Protection Program
Power Uprate
NL-16-165, Browns Ferry Nuclear Plant, Units 1, 2, & 3 - Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Uprate (EPU) - Supplement 34, Revised Proposed License Conditions and Technical Specificat31 October 2016Browns Ferry Nuclear Plant, Units 1, 2, & 3 - Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Uprate (EPU) - Supplement 34, Revised Proposed License Conditions and Technical SpecificatiSafety Limit Minimum Critical Power Ratio
Ultimate heat sink
Probabilistic Risk Assessment
Incorporated by reference
Fire Protection Program
Power Uprate
Measurement Uncertainty Recapture
CNL-16-169, Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Uprate (EPU) - Supplement 35, Consolidated Power Uprate Safety Analysis Report Revision28 October 2016Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Uprate (EPU) - Supplement 35, Consolidated Power Uprate Safety Analysis Report Revision
CNL-16-109, Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Uprate (EPU) - Supplement 23, Miscellaneous Updates13 July 2016Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Uprate (EPU) - Supplement 23, Miscellaneous UpdatesSafe Shutdown
Safety Limit Minimum Critical Power Ratio
Ultimate heat sink
Probabilistic Risk Assessment
Power-Operated Valves
Fuel cladding
Flow Induced Vibration
CNL-16-077, for Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Update (EPU) - Supplement 14, Response to Request for Additional Information27 April 2016for Proposed Technical Specifications (TS) Change TS-505 - Request for License Amendments - Extended Power Update (EPU) - Supplement 14, Response to Request for Additional InformationProbabilistic Risk Assessment
Large early release frequency
Fuel cladding
CNL-16-073, Proposed Technical Specifications Change TS-505 - Request for License Amendments - Extended Power Uprate - Supplement 12, Responses to Requests for Additional Information22 April 2016Proposed Technical Specifications Change TS-505 - Request for License Amendments - Extended Power Uprate - Supplement 12, Responses to Requests for Additional InformationSafe Shutdown
Probabilistic Risk Assessment
Job Performance Measure
Power-Operated Valves
Fire Protection Program
CNL-15-240, Proposed Technical Specifications Change TS-505 - Request for License Amendments - Extended Power Uprate - Supplemental Information13 November 2015Proposed Technical Specifications Change TS-505 - Request for License Amendments - Extended Power Uprate - Supplemental Information
CNL-15-187, Response to NRC Request for Additional Information (RAI) Regarding Application to Revise Technical Specifications (TS) 3.3.6.1, Table 3.3.6.1-1 to Require Standby Liquid Control (SLC) System Instrumentation In..25 September 2015Response to NRC Request for Additional Information (RAI) Regarding Application to Revise Technical Specifications (TS) 3.3.6.1, Table 3.3.6.1-1 to Require Standby Liquid Control (SLC) System Instrumentation In..Reactor Vessel Water Level
NL-15-169, Browns Ferry, Units 1, 2 and 3 - Submits Proposed Technical Specifications Change TS-505 - Request for License Amendments - Extended Power Uprate21 September 2015Browns Ferry, Units 1, 2 and 3 - Submits Proposed Technical Specifications Change TS-505 - Request for License Amendments - Extended Power UprateSafety Limit Minimum Critical Power Ratio
Probabilistic Risk Assessment
Large early release frequency
Flow Induced Vibration
NL-15-169, Browns Ferry, Units 1, 2 and 3 - Proposed Technical Specification Markups, Part 1 of 221 September 2015Browns Ferry, Units 1, 2 and 3 - Proposed Technical Specification Markups, Part 1 of 2Shutdown Margin
Reactor Vessel Water Level
Incorporated by reference
Scram Discharge Volume
NL-15-169, Browns Ferry, Units 1, 2 and 3 - License Amendment Request TS-505 Extended Power Uprate, Evaluation of Proposed Changes21 September 2015Browns Ferry, Units 1, 2 and 3 - License Amendment Request TS-505 Extended Power Uprate, Evaluation of Proposed ChangesSafety Limit Minimum Critical Power Ratio
Ultimate heat sink
Probabilistic Risk Assessment
NL-15-169, Browns Ferry, Units 1, 2 and 3 - Proposed Technical Specification Markups, Part 2 of 221 September 2015Browns Ferry, Units 1, 2 and 3 - Proposed Technical Specification Markups, Part 2 of 2Safe Shutdown
Shutdown Margin
Reactor Vessel Water Level
Ultimate heat sink
Cyber Security
Incorporated by reference
Scram Discharge Volume
Fire Protection Program
NL-15-169, Browns Ferry, Units 1, 2 and 3 - Retyped Proposed Technical Specifications Changes, Attachment 321 September 2015Browns Ferry, Units 1, 2 and 3 - Retyped Proposed Technical Specifications Changes, Attachment 3
NL-15-169, Browns Ferry, Units 1, 2 and 3 - Proposed Technical Specification Bases Markups, Attachment 421 September 2015Browns Ferry, Units 1, 2 and 3 - Proposed Technical Specification Bases Markups, Attachment 4Safe Shutdown
Reactor Vessel Water Level
Ultimate heat sink
Squib
Feedwater Controller Failure
Fuel cladding
Power change
ML15282A16921 September 2015Proposed Technical Specification Markups, Part 2 of 2Safe Shutdown
Shutdown Margin
Reactor Vessel Water Level
Ultimate heat sink
Cyber Security
Incorporated by reference
Scram Discharge Volume
Fire Protection Program
ML15282A15221 September 2015Submits Proposed Technical Specifications Change TS-505 - Request for License Amendments - Extended Power UprateProbabilistic Risk Assessment
Minimum Critical Power Ratio
Large early release frequency
Flow Induced Vibration
NL-15-169, Browns Ferry, Units 1, 2 and 3 - Retyped Technical Specifications Bases Changes, Attachment 521 September 2015Browns Ferry, Units 1, 2 and 3 - Retyped Technical Specifications Bases Changes, Attachment 5
ML15282A18021 September 2015Retyped Technical Specifications Bases Changes, Attachment 5
ML15282A17821 September 2015Retyped Proposed Technical Specifications Changes, Attachment 3
ML15282A16721 September 2015License Amendment Request TS-505 Extended Power Uprate, Evaluation of Proposed ChangesSafety Limit Minimum Critical Power Ratio
Ultimate heat sink
Probabilistic Risk Assessment
ML15282A17921 September 2015Proposed Technical Specification Bases Markups, Attachment 4Safe Shutdown
Reactor Vessel Water Level
Ultimate heat sink
Squib
Feedwater Controller Failure
Fuel cladding
Power change
ML15282A16621 September 2015Proposed Technical Specification Markups, Part 1 of 2Shutdown Margin
Reactor Vessel Water Level
Incorporated by reference
Scram Discharge Volume
CNL-15-002, Application to Modify Technical Specification 2.1.1.2, Reactor Core Minimum Critical Power Ratio Saftey Limits (TS-499)6 March 2015Application to Modify Technical Specification 2.1.1.2, Reactor Core Minimum Critical Power Ratio Saftey Limits (TS-499)Reactor Vessel Water Level
Safety Limit Minimum Critical Power Ratio
Anticipated operational occurrence
MELLLA
CNL-14-166, Application to Revise Technical Specifications 3.3.6.1, Table 3.3.6.1-1, Function 5.g and Bases (BFN-TS-479)17 February 2015Application to Revise Technical Specifications 3.3.6.1, Table 3.3.6.1-1, Function 5.g and Bases (BFN-TS-479)Reactor Vessel Water Level
CNL-14-068, (Bfn), Units 1, 2 and 3 - Supplement to Proposed Technical Specification Change to Revise the Leakage Rate Through MSIVs (TS-485)29 January 2015(Bfn), Units 1, 2 and 3 - Supplement to Proposed Technical Specification Change to Revise the Leakage Rate Through MSIVs (TS-485)
ML12242A47728 August 2012License Amendment Request to Change Technical Specifications to Delete References to Section XI of the ASME Code and Incorporate References to the ASME OM Code and Allow Application of 25 Percent Extension of Surveillance Intervals to AccelStroke time
Incorporated by reference
ML11060040825 February 2011Technical Specification Change TS-429 - Deletion of Low Pressure Coolant Injection Motor-Generator SetsSafe Shutdown
Abnormal operational transient
ML10321033412 November 2010Revised Technical Specifications Change TS-468 - Request to Extend Completion Time for TS 3.8.1 Required Action B.4 - Emergency Diesel Generators a, B, C, D, 3A, 3B, 3C, & 3DSafe Shutdown
Fire Barrier
Maintenance Rule Program
Offsite Circuit
Continuous fire watch
Fire Protection Program
Fire Watch
Hourly Fire Watch
ML10243052827 August 2010Technical Specifications Change TS-474 - Request to Add TS 3.7.3, Control Room Emergency Ventilation (Crev) System, Action to Address Two Crev Subsystems Inoperable Due to Inoperable Crev System High Efficiency ParticulateSafe Shutdown
Probabilistic Risk Assessment
Abnormal operational transient
Large early release frequency
ML10055070018 February 2010Technical Specifications Change TS-468 - Request to Extend Completion Time for TS 3.8.1 Required Action B.4 - Emergency Diesel Generators a, B, C, D, 3A, 3B, 3C, and 3DSafe Shutdown
High winds
Fire Barrier
Safe Shutdown Earthquake
Internal Flooding
Enforcement Discretion
Probabilistic Risk Assessment
Design basis earthquake
Large early release frequency
Earthquake
Maintenance Rule Program
Fuel cladding
Offsite Circuit
Continuous fire watch
Fire Protection Program
Fire Watch
Hourly Fire Watch
ML09335065517 November 2009Technical Specification Change TS-467-S - Utilization of Areva Fuel & Associated Analysis Methodologies - Non EPU SupplementShutdown Margin
Safety Limit Minimum Critical Power Ratio
Abnormal operational transient
ML09308015823 October 2009Technical Specification Change TS-467 - Utilization of Areva Fuel and Associated Analysis MethodologiesShutdown Margin
Reactor Vessel Water Level
Abnormal operational transient
Minimum Critical Power Ratio
Fuel cladding
Power change
Coast down
ML09295034020 October 2009License Amendment Request for Adoption of TSTF-511, Revision 0, Eliminate Working Hour Restrictions from TS 5.2.2 to Support Compliance with 10 CFR Part 26 - Browns Ferry TS Change 469; Sequoyah Change 09-04; and Watts Change 09-19Safe Shutdown
ML09229047111 August 2009Technical Specifications Changes TS-431 and TS-418 - Extended Power Uprate - Response to Round 25 - Request for Additional Information - SCVB-82 Through SCVB-86 and Replacement Documentation
ML09211011927 July 2009Technical Specifications Change 465 - Revision of Technical Specifications to Eliminate Unnecessary Water Local Leak Rate TestsSquib