| CNL-23-036, Application to Revise Function 5 of Technical Specification Table 3.3.2-1, Engineered Safety Feature Actuation System Instrumentation, for the Sequoyah Nuclear Plant and Watts Bar Nuclear Plant (SQN-TS-23-02 and WBN-TS-23-08) | 18 December 2023 | Application to Revise Function 5 of Technical Specification Table 3.3.2-1, Engineered Safety Feature Actuation System Instrumentation, for the Sequoyah Nuclear Plant and Watts Bar Nuclear Plant (SQN-TS-23-02 and WBN-TS-23-08) | Safe Shutdown
Anticipated operational occurrence |
| CNL-23-059, Supplement to Sequoyah Nuclear Plant, Units 1 and 2, and Watts Bar Nuclear Plant, Units 1 and 2, Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23- | 20 September 2023 | Supplement to Sequoyah Nuclear Plant, Units 1 and 2, and Watts Bar Nuclear Plant, Units 1 and 2, Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-03 | Coatings
Surveillance Frequency Control Program
Fuel cladding |
| CNL-23-028, Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-03 and WBN-TS-23-06) | 2 August 2023 | Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-03 and WBN-TS-23-06) | Coatings
Surveillance Frequency Control Program
Fuel cladding |
| CNL-23-020, Application to Revise Technical Specifications to Adopt TSTF-501-A, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control (WBN-TS-22-06) | 28 June 2023 | Application to Revise Technical Specifications to Adopt TSTF-501-A, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control (WBN-TS-22-06) | Safe Shutdown
Hydrostatic
Surveillance Frequency Control Program
Offsite Circuit |
| ML23122A232 | 7 June 2023 | Issuance of Amendment Nos. 162 and 69 Regarding Change to Date in Footnotes for Technical Specification 3.7.11, Control Room Emergency Air Temperature Control System (Creatcs) | Cyber Security
Surveillance Frequency Control Program
Fire Protection Program |
| CNL-23-002, Application to Revise Watts Bar Nuclear Plant Units 1 and 2 Technical Specifications to Change the Number of Tritium Producing Burnable Absorber Rods (WBN-TS-21-02) and Proposed Revision to Reactor Vessel Surveillance Capsule Removal Sche | 20 March 2023 | Application to Revise Watts Bar Nuclear Plant Units 1 and 2 Technical Specifications to Change the Number of Tritium Producing Burnable Absorber Rods (WBN-TS-21-02) and Proposed Revision to Reactor Vessel Surveillance Capsule Removal Schedu | |
| 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 2023 | 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) | 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 2022 | 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) | Time of Discovery
Incorporated by reference
Missed surveillance |
| ML22125A127 | 4 May 2022 | Revisions to the Sequoyah Nuclear Plant Units 1 and 2 Technical Specification Bases | |
| ML22108A282 | 27 April 2022 | Summary of Regulatory Audit Regarding the License Amendment Request to Revise TS to Adopt TSTF 505, Rev. 2, Provide Risk-Informed Extended Completion Times RITSTF Initiative 4b | Probabilistic Risk Assessment
FLEX |
| CNL-20-076, Response to Request for Additional Information Re Application to Revise Sequoyah Nuclear Plant (SQN) Unit 1 Technical Specifications for Steam Generator Tube Inspection Frequency (SQN-TS-20-01) | 23 September 2020 | Response to Request for Additional Information Re Application to Revise Sequoyah Nuclear Plant (SQN) Unit 1 Technical Specifications for Steam Generator Tube Inspection Frequency (SQN-TS-20-01) | Nondestructive Examination |
| CNL-20-008, Application to Modify Watts Bar Nuclear Plant (WBN) Unit 2 Technical Specification 5.9.6, Reactor Coolant System Pressure and Temperature Limits Report, (WBN-TS-19-28) | 27 July 2020 | Application to Modify Watts Bar Nuclear Plant (WBN) Unit 2 Technical Specification 5.9.6, Reactor Coolant System Pressure and Temperature Limits Report, (WBN-TS-19-28) | Unanalyzed Condition
Anticipated operational occurrence
Hydrostatic
Pressure and Temperature Limits Report
Surveillance Frequency Control Program |
| CNL-20-016, Application to Modify Watts Bar Nuclear Plant Unit 1 Technical Specifications 3.3.3, Post Accident Monitoring Instrumentation, (WBN-TS-19-23) | 22 June 2020 | Application to Modify Watts Bar Nuclear Plant Unit 1 Technical Specifications 3.3.3, Post Accident Monitoring Instrumentation, (WBN-TS-19-23) | Reactor Vessel Water Level
Anticipated operational occurrence
Post Accident Monitoring |
| CNL-20-004, Units 1 and 2, License Amendment Request to Revise Technical Specification 3.3.5, LOP DG Start Instrumentation, (WBN-TS-20-01) | 17 January 2020 | Units 1 and 2, License Amendment Request to Revise Technical Specification 3.3.5, LOP DG Start Instrumentation, (WBN-TS-20-01) | Open Phase Condition |
| CNL-19-116, Exigent License Amendment Request to Revise Technical Specification 4.2.2, Control Rod Assemblies (SQN-TS-19-05) | 16 November 2019 | Exigent License Amendment Request to Revise Technical Specification 4.2.2, Control Rod Assemblies (SQN-TS-19-05) | Boric Acid
Shutdown Margin
Anticipated operational occurrence
Power change |
| CNL-19-097, Non-Voluntary License Amendment Request to Correct Unbalanced Voltage Relay Instrumentation Values (TS-19-22) | 23 October 2019 | Non-Voluntary License Amendment Request to Correct Unbalanced Voltage Relay Instrumentation Values (TS-19-22) | |
| CNL-19-105, Supplemental Response to Second-Round NRC Request for Additional Information Regarding Application to Revise Technical Specifications Regarding DC Electrical Systems TSTF-500, Revision 2 (WBN-TS-18-09) | 10 October 2019 | Supplemental Response to Second-Round NRC Request for Additional Information Regarding Application to Revise Technical Specifications Regarding DC Electrical Systems TSTF-500, Revision 2 (WBN-TS-18-09) | |
| CNL-17-149, Revised Additional Supplement to Application to Revise Technical Specifications to Adopt TSTF-547, Revision 1, Clarification of Rod Position Requirements (WBN-TS-16-025) | 27 December 2017 | Revised Additional Supplement to Application to Revise Technical Specifications to Adopt TSTF-547, Revision 1, Clarification of Rod Position Requirements (WBN-TS-16-025) | Shutdown Margin |
| ML17321A033 | 16 November 2017 | Additional Supplement to Application to Revise Technical Specifications to Adopt TSTF-547, Revision 1, Clarification of Rod Position Requirements (WBN-TS-16-025) | Shutdown Margin |
| NL-17-128, Application to Modify the Watts Bar Nuclear Plant Unit 2 Technical Specification 3.3.1, Reactor Protection System Instrumentation, Turbine Trip Function on Low Fluid Oil Pressure (391-WBN-TS-17-23) | 11 October 2017 | Application to Modify the Watts Bar Nuclear Plant Unit 2 Technical Specification 3.3.1, Reactor Protection System Instrumentation, Turbine Trip Function on Low Fluid Oil Pressure (391-WBN-TS-17-23) | |
| CNL-17-128, Application to Modify the Watts Bar Nuclear Plant Unit 2 Technical Specification 3.3.1, Reactor Protection System Instrumentation, Turbine Trip Function on Low Fluid Oil Pressure (391-WBN-TS-17-23) | 11 October 2017 | Application to Modify the Watts Bar Nuclear Plant Unit 2 Technical Specification 3.3.1, Reactor Protection System Instrumentation, Turbine Trip Function on Low Fluid Oil Pressure (391-WBN-TS-17-23) | Anticipated operational occurrence
Fuel cladding |
| CNL-17-123, Supplement to Application to Revise Technical Specifications to Adopt TSTF-547, Revision 1, Clarification of Rod Position Requirements (WBN-TS-16-025) | 29 September 2017 | Supplement to Application to Revise Technical Specifications to Adopt TSTF-547, Revision 1, Clarification of Rod Position Requirements (WBN-TS-16-025) | Boric Acid
Shutdown Margin
Anticipated operational occurrence
Fuel cladding |
| CNL-17-044, Response to Request for Additional Information Related to License Amendment Request to Revise Technical Specification 3.7.12, Auxiliary Building Gas Treatment System (Abgts), for Watts Bar Nuclear Plant, Units 1 and 2 | 5 May 2017 | Response to Request for Additional Information Related to License Amendment Request to Revise Technical Specification 3.7.12, Auxiliary Building Gas Treatment System (Abgts), for Watts Bar Nuclear Plant, Units 1 and 2 | Safe Shutdown
Unanalyzed Condition |
| CNL-16-051, Proposed Technical Specification Change to Revise the Note Modifying SR 3.8.1.17 of TS 3.8.1 AC Sources - Operating (TS-SQN-16-04) | 13 March 2017 | Proposed Technical Specification Change to Revise the Note Modifying SR 3.8.1.17 of TS 3.8.1 AC Sources - Operating (TS-SQN-16-04) | Anticipated operational occurrence
Surveillance Frequency Control Program
Offsite Circuit |
| CNL-15-133, Response to Request for Additional Information Related to Technical Specification 3.8.1 Regarding Diesel Generator Steady State Frequency (WBN-TS-13-08) | 15 July 2015 | Response to Request for Additional Information Related to Technical Specification 3.8.1 Regarding Diesel Generator Steady State Frequency (WBN-TS-13-08) | Boric Acid
Stroke time |
| CNL-15-088, Application to Revise Technical Specifications for Component Cooling Water Snd Essential Raw Cooling Water to Support Dual Unit Operation (TS-WBN-15-13) | 17 June 2015 | Application to Revise Technical Specifications for Component Cooling Water Snd Essential Raw Cooling Water to Support Dual Unit Operation (TS-WBN-15-13) | Safe Shutdown
Ultimate heat sink
Offsite Circuit |
| CNL-14-218, Application to Modify Technical Specification 3.8.1 Regarding Diesel Generator Steady State Frequency (WBN-TS-13-08) | 6 April 2015 | Application to Modify Technical Specification 3.8.1 Regarding Diesel Generator Steady State Frequency (WBN-TS-13-08) | Safe Shutdown
Boric Acid
Stroke time
Anticipated operational occurrence
Offsite Circuit |
| CNL-15-001, Application to Revise Technical Specification 4.2.1, Fuel Assemblies, (WBN-TS-15-03) | 31 March 2015 | Application to Revise Technical Specification 4.2.1, Fuel Assemblies, (WBN-TS-15-03) | Boric Acid
Shutdown Margin
Offsite Dose Calculation Manual
Anticipated operational occurrence
Tritium |
| ML14170A046 | 16 June 2014 | Attachment 2 - TS Bases Developmental Revision I Changes (Mark-Up) for WBN Unit 2 | |
| ML14170A045 | 16 June 2014 | Attachment 1 - TS Developmental Revision I Changes (Mark-Up) for WBN Unit 2 | Shutdown Margin
Reactor Vessel Water Level
High Radiation Area
Offsite Dose Calculation Manual
Post Accident Monitoring
Hydrostatic
Nondestructive Examination
Pressure and Temperature Limits Report
Annual Radiological Environmental Operating Report
Process Control Program
Pressure Boundary Leakage
Offsite Circuit
Fire Protection Program
Power change
Unidentified leakage |
| ML14170A044 | 16 June 2014 | Attachment 5 - WBN Unit 2 TS and Tsb Through Developmental Revision I, and Trm and Trmb Through Developmental Revision D | |
| ML11228A047 | 10 August 2011 | Technical Specifications (Developmental Revision F), Enclosure 1 | Time of Discovery
Shutdown Margin
Reactor Vessel Water Level
High Radiation Area
Ultimate heat sink
Grab sample
Offsite Dose Calculation Manual
Post Accident Monitoring
Hydrostatic
Nondestructive Examination
Pressure and Temperature Limits Report
Annual Radiological Environmental Operating Report
Process Control Program
Pressure Boundary Leakage
Offsite Circuit
Fire Protection Program
Power change
Unidentified leakage |
| ML11195A117 | 29 July 2011 | Issuance of Amendments Regarding the Cyber Security Plan (TS-09-06) (TACs ME4955 and ME4956) | Cyber Security |
| ML11129A188 | 6 May 2011 | TS 11-06, Emergency Technical Specification Change for One-Time Extension of Surveillance Requirements Associated with Reactor Trip System and Engineered Safety Feature Actuation System Instrumentation | Safe Shutdown
Anticipated operational occurrence
Internal Flooding
Large early release frequency
Earthquake
Fuel cladding
Grace period |
| ML102290075 | 16 August 2010 | Unit 2 - Change to Developmental TS Section 4.2.2, Control Rod Assemblies | Pressure and Temperature Limits Report |
| ML100550451 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.3 - Instrumentation | Reactor Vessel Water Level
Post Accident Monitoring |
| ML100550401 | 2 February 2010 | Developmental Revision B - Technical Specifications 1.0 - Use and Application | Time of Discovery
Shutdown Margin
Hydrostatic
Pressure Boundary Leakage |
| ML100550441 | 2 February 2010 | Developmental Revision B - Technical Specifications 2.0 - Safety Limits | |
| ML100550367 | 2 February 2010 | Developmental Revision B - Technical Specifications Table of Contents | Shutdown Margin
High Radiation Area
Ultimate heat sink
Offsite Dose Calculation Manual
Post Accident Monitoring
Pressure and Temperature Limits Report
Process Control Program |
| ML100550462 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.8 - Electrical Power Systems | Offsite Circuit |
| ML100550453 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.4 - Reactor Coolant System | Grab sample
Hydrostatic
Pressure Boundary Leakage
Power change |
| ML100550456 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.5 - Emergency Core Cooling Systems | |
| ML100550458 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.6 - Containment Systems | High Radiation Area |
| ML100550461 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.7 - Plant Systems | Ultimate heat sink |
| ML100550464 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.9 - Refueling Operations | |
| ML100550471 | 2 February 2010 | Developmental Revision B - Technical Specifications 4.0 - Design Features | |
| ML100550474 | 2 February 2010 | Developmental Revision B - Technical Specifications 5.0 - Administrative Controls | High Radiation Area
Offsite Dose Calculation Manual
Post Accident Monitoring
Hydrostatic
Nondestructive Examination
Pressure and Temperature Limits Report
Annual Radiological Environmental Operating Report
Process Control Program
Fire Protection Program |
| ML100550450 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.2 - Power Distribution Limits | |
| ML100550449 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.1 - Reactivity Control Systems | Shutdown Margin |
| ML100550447 | 2 February 2010 | Developmental Revision B - Technical Specifications 3.0 - Limiting Condition for Operation (LCO) Applicability | Time of Discovery |