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 Issue dateTitleTopic
ML23237B44129 September 2023Energy Harbor Nuclear Corp. - Vistra Operations Company LLC - Federal Register Notice, Direct and Indirect License Transfer Issuance Order
ML23237B43028 September 2023Energy Harbor Nuclear Corp. - Vistra Operations Company LLC - Enclosure 4, Safety Evaluation for Transfer of Licenses and Draft Conforming License Amendments (EPID L-2023-LLM-0000) (Public)Decommissioning Funding Plan
ML23237B42828 September 2023Energy Harbor Nuclear Corp. - Vistra Operations Company LLC - Enclosure 2, Draft Conforming License AmendmentsSafe Shutdown
Probabilistic Risk Assessment
Cyber Security
Large early release frequency
Safeguards Contingency Plan
License Renewal
Fire Protection Program
ML22269A35815 November 2022Issuance of Amendment No. 305 Revising the Emergency PlanHealth Physics Network
Minimum staff
ML22210A01016 September 2022Energy Harbor Fleet- Issuance of Amendments Regarding Adoption of TSTF 554, Revise Reactor Coolant Leakage RequirementsWeld Overlay
Surveillance Frequency Control Program
Pressure Boundary Leakage
ML21075A11316 April 2021Issuance of Amendment Nos. 311, 200, and 302 to Incorporate the Applicable Standard Technical Specification 5.2.2, Unit Staff, Into the Technical Specifications
ML20280A8273 November 2020Issuance of Amendment No. 301 to Relocate Specific Surveillance Frequencies to a Licensee-Controlled ProgramHigh winds
Shutdown Margin
High Radiation Area
Ultimate heat sink
Internal Flooding
Hydrostatic
Probabilistic Risk Assessment
Surveillance Frequency Control Program
Large early release frequency
Offsite Circuit
Backfit
Power change
ML20213C72624 August 2020Issuance of Amendment No. 300 to Revise the Containment Leakage Rate Testing ProgramInternal Flooding
Probabilistic Risk Assessment
Coatings
Incorporated by reference
Large early release frequency
Moisture barrier
Grace period
ML20030A44027 February 2020Issuance of Amendment Nos. 304, 194, 299, and 187; Order Approving Transfers of Facility Operating Licenses and Independent Spent Fuel Storage Installation General Licenses and Conforming Amendments
ML19326A7592 December 2019Firstenergy Nuclear Operating Company - Non-Proprietary, Letter & Encl 2-5, Order Approving Direct and Indirect Transfer of Licenses and Draft Conforming Amendments for Beaver Valley Units 1 and 2, Davis-Besse Unit 1, and Perry Unit 1Safe Shutdown
Probabilistic Risk Assessment
Cyber Security
Large early release frequency
Fire Protection Program
ML19100A30621 June 2019Issuance of Amendment No. 298 to Adopt National Fire Protection Association Standard 805Hot Short
Safe Shutdown
Packing leak
Fire Barrier
Tornado Missile
Internal Flooding
Probabilistic Risk Assessment
Operator Manual Action
NFPA 805
Multiple Spurious Operation
Emergency Lighting
Incorporated by reference
FLEX
B.5.b
Significance Determination Process
Thermoset
Design basis earthquake
Large early release frequency
Hemyc
Cable Tray Ignition
Earthquake
Fuel cladding
Fire Protection Program
Fire Watch
Early Warning Fire Detection
ML18179A46730 July 2018FENOC-Beaver Valley Power Station, Unit No. 1 and 2; Davis-Besse Nuclear Power Station, Unit 1, and Perry Nuclear Power Plant, Unit 1 - Issuance of Amendments Request to Adopt TSTF-529, Clarify Use and Application RulesTime of Discovery
ML17270A11219 October 2017Issuance of Amendment Revising Technical Specification Requirements for Ultrasonic Flow Meter Outage Time (CAC No. MF9080; EPID L-2017-LLA-0167)
ML17219A0188 August 2017License Renewal Commitment No. 42
ML17081A50911 May 2017ISFSI, Davis-Besse ISFSI, Perry Nuclear Power Plant, Perry Nuclear Power Plant ISFSI - Issuance of Amendments Re. Application to Revise Technical Specifications to Adopt TSTF-545 Revision 3High Radiation Area
Incorporated by reference
Missed surveillance
Surveillance Frequency Control Program
Pressure Boundary Leakage
ML16342C94612 January 2017Issuance of Amendment Revising Emergency Action Level SchemeHigh winds
Ultimate heat sink
Operating Basis Earthquake
Spent Fuel Pool Instrumentation
Earthquake
Fuel cladding
ML16298A34911 January 2017Issuance of Amendment Revising Technical Specification Requirements for the Radioactive Effluent Controls Program
ML16040A0847 June 2016FENOC, Beaver Valley Power Station, Unit Nos. 1 and 2; and Davis-Besse Nuclear Power Station, Unit No. 1 - Issuance of Amendments Revision to Technical Specification 5.3.1, Unit Staff Qualifications
ML16083A48127 April 2016Issuance of Amendment Revising Emergency Diesel Generator Minimum Voltage and Frequency Acceptance CriteriaSafe Shutdown
Offsite Circuit
ML15302A0758 March 2016Issuance of Amendment Revising the Completion Date for Milestone 8 of the Cyber Security PlanCyber Security
ML15316A0568 December 2015Renewal LicenseSafe Shutdown
Boric Acid
Fire Barrier
Cyber Security
Fire Protection Program
ML15295A3197 December 2015License Renewal Application for Davis-Besse Nuclear Power Station, Unit 1 - Record of DecisionLicense Renewal
Environmental Justice
ML15251A04620 October 2015Issuance of Amendment Revising Containment Spray Nozzle Surveillance RequirementBoric Acid
ML15239B2939 October 2015Issuance of Amendment Related to Containment Leakage Rate Testing ProgramMaintenance Rule Program
Grace period
L-15-186, Supplemental Information for the Review Reactor Vessel Internals Inspection Plan and License Renewal Application Amendment No. 575 June 2015Supplemental Information for the Review Reactor Vessel Internals Inspection Plan and License Renewal Application Amendment No. 57Aging Management
ML14205A61929 August 2014Amendments to Indemnity Agreements (TAC MF0701, MF0702, MF0703, and MF0704)
ML14023A76631 March 2014Issuance of Amendment Related to Steam Generator Inventory Change (TAC No. MF0536)(L-13-040)Shutdown Margin
Nondestructive Examination
Incorporated by reference
ML12221A4132 October 2012Issuance of Amendments Change of the Name of a Owner Licensee to Firstenergy Nuclear Generation, LLCSafe Shutdown
Fire Protection Program
ML12086044718 April 2012Issuance of Amendment Modification of the Special Visual Inspection Requirement of TS 5.5.8 Steam Generator Program
ML12025027027 December 20112011 Davis - Besse Nuclear Power Station Initial Examination Administrative Files
ML1125904319 December 2011Issuance of Amendment Adoption of Technical Specifications Task Force Change Traveler 513, Revision to Technical Specification 3.4.14Grab sample
Earthquake
Pressure Boundary Leakage
L-11-289, License Renewal Application Amendment No. 16, Supplemental Information for the Review of the License Renewal Application Environmental Report19 September 2011License Renewal Application Amendment No. 16, Supplemental Information for the Review of the License Renewal Application Environmental Report
ML11189029831 August 2011Issuance of Amendment Cyber Security PlanCyber Security
ML10361014828 January 2011Issuance of Amendment Request to Incorporate the Use of Alternative Methodologies for the Development of the Reactor Coolant System Pressure-Temperature CurvesAnticipated operational occurrence
Hydrostatic
Incorporated by reference
Pressure and Temperature Limits Report
Exemption Request
ML1009705499 April 2010Corrections of Typographical Errors Amendment No. 281 and Safety EvaluationWeld Overlay
Dissimilar Metal Weld
ML10064050624 March 2010Issuance of Amendment Application to Update the Leak-Before-Break Evaluation for the Reactor Coolant Pump Suction and Discharge Nozzle Dissimilar Metal WeldsNon-Destructive Examination
Weld Overlay
Fuel cladding
Dissimilar Metal Weld
ML1003506404 February 2010Individual Notice of Consideration of Issuance of Amendment to Facility Operating LicenseWeld Overlay
Exemption Request
Fuel cladding
Dissimilar Metal Weld
ML09181039716 July 2009Issuance of Amendments Application for TS Change for Adoption of TSTF-511Fitness for Duty
ML08290060020 November 2008Issuance of Amendment 279 for the Conversion to the Improved TSs with Beyond Scope IssuesSafe Shutdown
Unanalyzed Condition
Time of Discovery
Shutdown Margin
High Radiation Area
Ultimate heat sink
Mission time
Grab sample
Offsite Dose Calculation Manual
Anticipated operational occurrence
Post Accident Monitoring
Hydrostatic
Probabilistic Risk Assessment
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
Power Uprate
ML0824902622 October 2008Draft Safety Evaluation for Conversion to ITS with Beyond Scope Issues, (TAC MDSafe Shutdown
Unanalyzed Condition
Shutdown Margin
High Radiation Area
Mission time
Offsite Dose Calculation Manual
Anticipated operational occurrence
Probabilistic Risk Assessment
Fire Protection Program
ML08141065230 June 2008Issuance of Amendment 278 Regarding Measurement Uncertainty Recapture Power UprateSafe Shutdown
Boric Acid
Fire Barrier
Anticipated operational occurrence
Hydrostatic
Coatings
Nondestructive Examination
Aging Management
Time Critical Operator Action
Earthquake
Fuel cladding
Fire Protection Program
Coast down
ML07239026017 October 2007License Amendment, Issuance of Amendment Administrative Control of Penetrations During Refueling
ML07204041731 July 2007License Amendment, Issuance of Amendment Steam Generator Tube Integrity TS Amendment Using the Consolidated Line Item Improvement ProcessShutdown Margin
ML07192000411 July 2007Revised Pages of Facility Operating License No. NPF-3
ML0604004729 August 2006License Amendment, Issuance of Amendment Safety Features Actuation System Instrumentation Setpoints and Surveillance Testing Requirements, MC3084
ML0604005522 March 2006License Amendment 274 Framatome Mark B-HTP Fuel Design for Cycle 15Anticipated operational occurrence
ML0604102252 March 2006Amendment License Application to Revise TS 3/4.8.1.1 A.C.Sources-OperatingProbabilistic Risk Assessment
Incorporated by reference
Offsite Circuit
ML0526403937 February 2006Licensing Amendment - Issuance of Amendment Administrative ControlsOffsite Dose Calculation Manual
Process Control Program
ML05333056131 January 2006Amendment, Revises Technical Specification 3/4/10.2, Special Test Exceptions - Physics Tests, to Increase Allowed Time Between Flux Channel Channel Functional Tests & Beginning of Mode 2 Physics Tests from 12 to 24 HoursAnticipated operational occurrence
ML05354029416 December 2005Issuance of Conforming Amendments for Bv, Units 1 and 2; Perry, Unit 1 and Davis-Besse, Unit 1 Transfer of Ownership Interests to Fengenco - License Pages for 50-346Safe Shutdown
Fire Protection Program