DCL-18-066, Revision 24 to Updated Final Safety Analysis Report, Chapter 8, Electric Power | 30 September 2018 | Revision 24 to Updated Final Safety Analysis Report, Chapter 8, Electric Power | Safe Shutdown Boric Acid Fire Barrier Anticipated operational occurrence Commercial Grade Dedication Internal Flooding Emergency Lighting Incorporated by reference Surveillance Frequency Control Program Battery sizing Earthquake Offsite Circuit Fire Protection Program |
IR 05000275/2018404 | 28 September 2018 | NRC Security Inspection Report 05000275/2018404, 05000323/2018404 and Investigation Report 4-2017-009 | |
DCL-18-074, Independent Spent Fuel Storage Installation Emergency Plan and Implementing Procedures Update | 26 September 2018 | Independent Spent Fuel Storage Installation Emergency Plan and Implementing Procedures Update | Fuel cladding |
ML18276A249 | 26 September 2018 | Enclosure 1 - Diablo Canyon Power Plant Emergency Plan Revision Numbers for Emergency Plan Sections and Appendices | Safe Shutdown Boric Acid Time of Discovery High winds Shutdown Margin Reactor Vessel Water Level High Radiation Area Ultimate heat sink Offsite Dose Calculation Manual Fire Barrier Time to boil Safe Shutdown Earthquake Post Accident Monitoring Internal Flooding Met Tower Operating Basis Earthquake Operator Manual Action Spent Fuel Pool Instrumentation B.5.b Mitigating Strategies Earthquake Fuel cladding Pressure Boundary Leakage Minimum staff Fire Protection Program Fire Watch Grace period Power change |
DCL-18-071, 10 CFR 50.46 Annual Report of Emergency Core Cooling System Evaluation Model Changes for Peak Cladding Temperature for 2017 | 25 September 2018 | 10 CFR 50.46 Annual Report of Emergency Core Cooling System Evaluation Model Changes for Peak Cladding Temperature for 2017 | |
ML18268A260 | 25 September 2018 | Court Order Dismissing Case - Friends of the Earth V Us Nuclear Regulatory Commission (DC Cir. 16-1004) 9/25/18 | |
DCL-18-064, Request to Revise Emergency Plan Response Organization Staffing and Augmentation | 12 September 2018 | Request to Revise Emergency Plan Response Organization Staffing and Augmentation | Fitness for Duty Anticipated operational occurrence Fuel cladding Minimum staff |
ML18263A150 | 12 September 2018 | NRR E-mail Capture - Clarification Questions Associated with Staff Assessment of Diablo Canyon Seismic Probabilistic Risk Assessment Report Dated April 24, 2018 | Probabilistic Risk Assessment FLEX |
DCL-18-050, Evaluation Documents in Support of Structural Weld Overlay, REP-RHR-SWOL, Unit 2 | 11 September 2018 | Evaluation Documents in Support of Structural Weld Overlay, REP-RHR-SWOL, Unit 2 | Weld Overlay |
DCL-18-070, Technical Specification Bases, Revision 11 | 11 September 2018 | Technical Specification Bases, Revision 11 | Safe Shutdown Unanalyzed Condition Boric Acid Shutdown Margin Reactor Vessel Water Level High Radiation Area Ultimate heat sink Grab sample Stroke time Anticipated operational occurrence Post Accident Monitoring Hydrostatic Probabilistic Risk Assessment Nondestructive Examination Qualified Offsite Circuit Missed surveillance Pressure and Temperature Limits Report Surveillance Frequency Control Program Battery sizing Earthquake Power Operated Valves Fuel cladding Pressure Boundary Leakage Recently irradiated fuel Offsite Circuit Power change Unidentified leakage |
DCL-18-070, Diablo Canyon, Units 1 and 2, Transmittal of Technical Specification Bases, Revision 11 | 11 September 2018 | Diablo Canyon, Units 1 and 2, Transmittal of Technical Specification Bases, Revision 11 | |
ML18262A090 | 11 September 2018 | Transmittal of Technical Specification Bases, Revision 11 | |
ML18340A043 | 31 August 2018 | San Luis Obispo County/Cities - Nuclear Power Plant Emergency Response Plan | Earthquake |
IR 05000275/2018005 | 31 August 2018 | Updated Inspection Plan for Diablo Canyon Power Plant, Units 1 and 2 (Report 05000275/2018005 and 05000323/2018005) | Cyber Security Open Phase Condition |
ML18236A204 | 23 August 2018 | NRR E-mail Capture - Acceptance Review - Request for Alternative from Volumetric/Surface Examination Frequency Requirements of ASME Code, Code Case N-729-4 for Diablo Canyon Nuclear Power Plant, Units 1 and 2 | |
DCL-18-063, Emergency Plan Implementing Procedure Update | 23 August 2018 | Emergency Plan Implementing Procedure Update | Fuel cladding |
IR 05000275/2018010 | 22 August 2018 | NRC Component Design Bases Inspection Report 05000275/2018010 and 05000323/2018010 | Safe Shutdown Significance Determination Process Operability Determination Power-Operated Valves |
ML18207A733 | 10 August 2018 | Summary of Pre-Licensing Meeting with PG&E Co. to Discuss the Proposed LAR to Implement WCAP-16996-A, Revision 1, Realistic LOCA Evaluation Methodology Applied to the Full Spectrum of Break Sizes at Diablo Canyon | |
ML18211A322 | 8 August 2018 | Staff Review of Spent Fuel Pool Evaluation Associated with Reevaluated Seismic Hazard Implementation Near-Term Task Force Recommendation 2.1: Seismic | Safe Shutdown Earthquake Probabilistic Risk Assessment Fukushima Dai-Ichi Earthquake |
DCL-18-058, Flaw Evaluation of Unit 2, ASME Code Class 2 Charging Pump Discharge Lines: Welds WIC-45A and RB-46-7 | 8 August 2018 | Flaw Evaluation of Unit 2, ASME Code Class 2 Charging Pump Discharge Lines: Welds WIC-45A and RB-46-7 | Hydrostatic Earthquake |
DCL-18-057, Request for Alternative from Volumetric/Surface Examination Frequency Requirements of ASME Code Case N-729-4 | 1 August 2018 | Request for Alternative from Volumetric/Surface Examination Frequency Requirements of ASME Code Case N-729-4 | |
DCL-18-056, Independent Spent Fuel Storage Installation Emergency Plan Implementing Procedure Update | 25 July 2018 | Independent Spent Fuel Storage Installation Emergency Plan Implementing Procedure Update | Fuel cladding |
IR 05000275/2018002 | 24 July 2018 | NRC Inspection Report 05000275/2018002 and 05000323/2018002 | Fire impairment Functionality Assessment Operability Determination Biofouling Fire Protection Program |
Press Release-IV-18-011, NRC to Hold Public Meeting to Discuss 2017 Performance of Diablo Canyon Nuclear Power Plant | 20 July 2018 | Press Release-IV-18-011: NRC to Hold Public Meeting to Discuss 2017 Performance of Diablo Canyon Nuclear Power Plant | |
ML19214A016 | 8 July 2018 | Status Amended 2.206 Petition for Diablo Canyon Weld Inspections | Chernobyl |