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 Issue dateTitleTopic
ML09106077611 May 2009Issuance of License Amendments Emergency Diesel Generator Start Time Surveillance RequirementsSafe Shutdown
Anticipated operational occurrence
Fire Protection Program
ML09189078722 July 2009Issuance of Amendments Clarification of Operating License and Technical SpecificationsSafe Shutdown
Fire Protection Program
ML09252051216 October 2009Issuance of Amendments Revision to Technical Specifications for the Steam Generator ProgramSafe Shutdown
Probabilistic Risk Assessment
Nondestructive Examination
Finite Element Analysis
Fire Protection Program
ML10069038623 March 2010Issuance of Amendments Deletion of E Bar Definition and Revision to Reactor Coolant System Specific Activity Technical SpecificationSafe Shutdown
Fire Protection Program
Power change
ML1007402249 April 2010Issuance of Amendments One-Time Extension of Essential Service Water Train Technical Specification Completion TimeSafe Shutdown
High winds
Ultimate heat sink
Probabilistic Risk Assessment
Multiple Spurious Operation
Job Performance Measure
Large early release frequency
Fire Protection Program
ML10251049516 September 2010Issuance of Amendments 163, 163, 169 & 169 Extension of Inspection Interval for Reactor Coolant Pump FlywheelsSafe Shutdown
Probabilistic Risk Assessment
Fire Protection Program
ML10327040321 December 2010and Byron Station, Unit Nos. 1 and 2 - Issuance of Amendments Large Break Loss-of-Coolant Accident Analysis Using AstrumSafe Shutdown
Fire Protection Program
ML11006081124 February 2011Issuance of Amendments Technical Specification Change for the Relocation of Specific Surveillance Frequency Requirements Based on TSTF-425Safe Shutdown
Shutdown Margin
High Radiation Area
Offsite Dose Calculation Manual
Hydrostatic
Probabilistic Risk Assessment
Surveillance Frequency Control Program
Large early release frequency
Recently irradiated fuel
Fire Protection Program
Power change
ML11007015324 February 2011Issuance of Amendment Technical Specification Change for the Relocation of Specific Surveillance Frequency Requirements Based on TSTF-425Shutdown Margin
High Radiation Area
Ultimate heat sink
Offsite Dose Calculation Manual
Hydrostatic
Probabilistic Risk Assessment
Surveillance Frequency Control Program
Large early release frequency
Recently irradiated fuel
Backfit
Power change
ML11084058013 April 2011License Amendment, Issuance of Amendments Changes to Technical Specification Sections 5.5.9, Steam Generator (SG) Program and 5.6.9 Steam Generator (SG) Tube Inspection ReportSafe Shutdown
Probabilistic Risk Assessment
Finite Element Analysis
Fire Protection Program
ML11084065729 June 2011Issuance of Amendments 167, 167, 174 & 174 Low Temperature Overpressure Protection and Loss of Decay Heat RemovalSafe Shutdown
Stroke time
Fire Protection Program
ML11131063314 June 2011Issuance of Amendments Revision of Technical Specification 3.7.9, Ultimate Heat SinkSafe Shutdown
Ultimate heat sink
Anticipated operational occurrence
Surveillance Frequency Control Program
Fire Protection Program
ML11186134110 August 2011Issuance of License Amendments Regarding Exelon Cyber Security PlanSafe Shutdown
Cyber Security
Safeguards Contingency Plan
Fire Protection Program
ML12262A3605 October 2012Issuance of Amendments Revise Technical Specifications 5.5.9 and 5.6.9, for Permanent Alternative Repair CriteriaSafe Shutdown
Probabilistic Risk Assessment
Nondestructive Examination
Finite Element Analysis
Fire Protection Program
ML13009A18221 March 2013Issuance of Amendments Application to Revise Technical Specifications to Adopt TSTF-510, Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection.Safe Shutdown
Nondestructive Examination
Fire Protection Program
ML13014A7116 February 2013Issuance of Amendments Revise Technical Specifications 3.3.1 and 3.3.2Safe Shutdown
Surveillance Frequency Control Program
Fire Protection Program
ML13079A37220 June 2013Issuance of Amendments Staff Qualifications Education and Experience Eligibility Requirments for Licensed Operators (ME9047)Safe Shutdown
Cyber Security
Safeguards Contingency Plan
Fire Protection Program
ML13281A0007 February 2014Issuance of Amendments Regarding Measurement Uncertainty Recapture Power UprateSafe Shutdown
Boric Acid
Ultimate heat sink
Anticipated operational occurrence
Weld Overlay
Internal Flooding
Hydrostatic
Coatings
Aging Management
Surveillance Frequency Control Program
Time Critical Operator Action
Battery sizing
License Renewal
Fuel cladding
Recently irradiated fuel
Fire Protection Program
Flow Induced Vibration
GOTHIC
Power Uprate
Stretch Power Uprate
Measurement Uncertainty Recapture
ML13311B48121 July 2014Issuance of Amendments to Revise Technical Specifications Section 3.5.3Safe Shutdown
Fire Protection Program
ML13326A10713 March 2014Issuance of Amendments to Revise Technical Specification 5.5.16, Containment Leakage Rate Testing ProgramRecently irradiated fuel
ML14085A53221 July 2014Issuance of Amendments Adoption of TSTF-522 Ventilation System Surveillance RequirementsSafe Shutdown
Cyber Security
Surveillance Frequency Control Program
Safeguards Contingency Plan
Fire Protection Program
ML14106A16921 July 2014Issuance of Amendments to Revise Technical Specifications 3.3.6, Containment Ventilation Isolation InstrumentationSafe Shutdown
Surveillance Frequency Control Program
Recently irradiated fuel
Fire Protection Program
ML14239A4277 December 2014Issuance of Amendments to Clarify Technical Specification 3.3.1, Reactor Trip System Instrumentation, and TS 3.3.2, Engineered Safety Feature Actuation System InstrumentationSafe Shutdown
Fire Protection Program
ML14323A5228 April 2015Issuance of Amendments Regarding the Emergency Plan Definition of Annual Training
ML15007A55530 January 2015Issuance of AmendmentsSafe Shutdown
Surveillance Frequency Control Program
Fire Protection Program
ML15114A18819 June 2015Issuance of Amendments Adoption of Technical Specification Task Force (TSTF) Traveler-523, Generic Letter 2008-01, Managing Gas AccumulationSafe Shutdown
Cyber Security
Surveillance Frequency Control Program
Operability Determination
Safeguards Contingency Plan
Fire Protection Program
ML15141A05828 July 2015Issuance of Amendments Regarding Emergency Action Level Schemes (TAC Nos. MF4232-MF4251)Fuel cladding
ML15153A28230 July 2015Issuance of Amendments Revising the Completion Date for Milestone 8 of the Cyber Security Plan (TAC Nos. MF4728, MF4729, MF4730, MF4731, MF4732, MF4733, MF4734, MF4735, MF4736, MF4737, MF4738, MF4739, MF4740Safe Shutdown
Cyber Security
Safeguards Contingency Plan
Fire Protection Program
ML15232A44128 October 2015Issuance of Amendments to Utilize WCAP-16143-P, Revision 1 Reactor Vessel Closure Head/Vessel Flange Requirements Evaluation for Byron/Braidwood Units 1 and 2, Dated October 2014Safe Shutdown
Pressure and Temperature Limits Report
Fire Protection Program
ML15272A32519 November 2015Renewed Facility Operating LicenseSafe Shutdown
Cyber Security
Fire Protection Program
ML15280A29730 November 2015Bryon Station, Unit Nos. 1 and 2 - Issuance of AmendmentsUltimate heat sink
Surveillance Frequency Control Program
Earthquake
ML15293A58917 December 2015Issuance of Amendments Regarding Diesel Generator Load Rejection Surveillance RequirementSafe Shutdown
Surveillance Frequency Control Program
ML15307A77621 December 2015Braidwood - Issuance of Amendments Regarding Installation of New Low Degraded Voltage Relays and Timers on the 4.16 Kv Engineered Safety Features (ESF) Buses (CAC Nos. MF4051 - MF4054)Safe Shutdown
Surveillance Frequency Control Program
ML15336A03327 January 2016Renewed LicenseSafe Shutdown
Cyber Security
Fire Protection Program
ML15336A03627 January 2016Renewed LicenseSafe Shutdown
Cyber Security
Fire Protection Program
ML16133A43826 July 2016Issuance of Amendments Ultimate Heat Sink Temperature IncreaseSafe Shutdown
Ultimate heat sink
Anticipated operational occurrence
Surveillance Frequency Control Program
ML16180A2511 August 2016Issuance of Amendments Regarding Use of Optimized Zirlo as Fuel Cladding MaterialShutdown Margin
Anticipated operational occurrence
Exemption Request
Fuel cladding
ML17073A06726 May 2017Issuance of Amendments Revising the Technical Specification Requirements for the Inservice Testing Program (CAC Nos. MF8238 - MF8256)Safe Shutdown
Shutdown Margin
Packing leak
High Radiation Area
Squib
Cyber Security
Incorporated by reference
Missed surveillance
Surveillance Frequency Control Program
Safeguards Contingency Plan
Pressure Boundary Leakage
Fire Protection Program
Unidentified leakage
ML17088A7035 July 2017Issuance of Amendments to Regarding Request to Delete Obsolete License Conditions and Make Administrative Changes to Technical Specifications (CAC Nos. MF9338-MF9341)Safe Shutdown
Time of Discovery
Surveillance Frequency Control Program
Fire Protection Program
ML17163A35531 August 2017Calvert Cliff, Clinton, Dresden, LaSalle, Limerick, Nine Mile Point, Peach Bottom, Quad Cities, R. E. Ginna, and Three Miles Island - Issuance of Amendments to Adopt TSTF-529, Clarify Use and Application Rules(Cac Nos. MF9470-MF9490)Safe Shutdown
Time of Discovery
Cyber Security
Safeguards Contingency Plan
Fire Protection Program
ML17188A15510 August 2017Issuance of Amendments Regarding Use of Tormis for Assessing Tornado Missile ProtectionSafe Shutdown
Ultimate heat sink
Tornado Missile
Enforcement Discretion
Probabilistic Risk Assessment
Tornado Generated Missile
Tornado Missile Protection
TORMIS
ML18054B43630 April 2018Issuance of Amendments Regarding Control Room Ventilation Temperature Control System (CAC Nos. MF9932, MF9933, MF9934, and MF9935; EPID L-2017-LLA-0247)Safe Shutdown
Surveillance Frequency Control Program
ML18065A52927 June 2018Issuance of Amendments Regarding Clarification of Rod Position Requirements (CAC Nos. MF9951-9954; EPID L-2017-LLA-0249)Shutdown Margin
Surveillance Frequency Control Program
ML18067A1814 June 2018Correction to Technical Specification Amendment Identification FormatTime of Discovery
Shutdown Margin
High Radiation Area
Hydrostatic
Nondestructive Examination
Surveillance Frequency Control Program
Pressure Boundary Leakage
Recently irradiated fuel
Power change
ML18206A2822 August 2018Issuance of Amendments to Relocate the Staff Qualification RequirementsSafe Shutdown
Cyber Security
Safeguards Contingency Plan
Fire Protection Program
ML18264A09222 October 2018Issuance of Amendment Nos. 198, 198, 204, and 204, Respectively, Regarding Adoption of Title 10 of the Code of Federal Regulations Section 50.69 CAC Nos. MG0201, MG0202, MG0203, and MG0204; EPID-L 2017-LLA-0285)Safe Shutdown
High winds
Mission time
Internal Flooding
Probabilistic Risk Assessment
Cyber Security
Incorporated by reference
Large early release frequency
Spent Fuel Pool Instrumentation
Earthquake
Fire Protection Program
ML18291A9808 November 2018Issuance of Amendment Nos. 199 Regarding Use of TORMIS for Assessing Tornado Missile ProtectionUltimate heat sink
Probabilistic Risk Assessment
Tornado Generated Missile
Tornado Missile Protection
TORMIS
Earthquake
ML18302A22712 December 2018Issuance of Amendments No. 200 and 205 Regarding Axial Flux Difference Technical SpecificationsAnticipated operational occurrence
Surveillance Frequency Control Program
Fuel cladding
Power change
ML19038A0173 April 2019Issuance of Amendment No. 207 Regarding Use of Accident Tolerant Fuel Lead Test AssembliesAnticipated operational occurrence
ML19168A11917 June 2019Redacted Braidwood Station, Units 1 & 2, Amendment 28 to Fire Protection Report, Chapter 2.4, Safe Shutdown Analysis. (Public Version Pages 1-19 and 1726-1742)Hot Short
Safe Shutdown
Boric Acid
Shutdown Margin
Fire Barrier