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 Issue dateTitle
ML23237B42828 September 2023Energy Harbor Nuclear Corp. - Vistra Operations Company LLC - Enclosure 2, Draft Conforming License Amendments
CP-202300157, ISFSI, Beaver Valley, Units 1 and 2, ISFSI, Davis-Besse, Unit 1, ISFSI, Perry, Unit 1, and ISFSI, Application for Order Consenting to Transfer of Licenses and Conforming License Amendments14 April 2023ISFSI, Beaver Valley, Units 1 and 2, ISFSI, Davis-Besse, Unit 1, ISFSI, Perry, Unit 1, and ISFSI, Application for Order Consenting to Transfer of Licenses and Conforming License Amendments
L-22-284, Request for Notice of Enforcement Discretion for Technical Specification 3.7.9, Ultimate Heat Sink (UHS)28 December 2022Request for Notice of Enforcement Discretion for Technical Specification 3.7.9, Ultimate Heat Sink (UHS)
ML22357A03023 December 2022Request for Information for NRC Commercial Grade Dedication Inspection: Inspection Report 05000346/2023010
IR 05000346/202101231 January 2022Temporary Instruction 2515/194 Inspection Report 05000346/2021012
ML21340A2219 December 2021NRC Inspection Report (05000346/2021090) Preliminary White Finding
IR 05000346/20210111 November 2021Design Basis Assurance Inspection (Teams) Inspection Report 05000346/2021011
ML21203A32528 July 2021Request for Information for an NRC Triennial Baseline Design Bases Assurance Inspection (Team): Inspection Report 05000346/2021011
ML20280A8273 November 2020Issuance of Amendment No. 301 to Relocate Specific Surveillance Frequencies to a Licensee-Controlled Program
ML20213C72624 August 2020Issuance of Amendment No. 300 to Revise the Containment Leakage Rate Testing Program
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 1
L-19-233, License Amendment Request for Adoption of TSTF-425, Revision 3, Relocate Surveillance Frequencies to Licensee Control - Risk Informed Technical Specification Task Force (RITSTF) Initiative 5b14 November 2019License Amendment Request for Adoption of TSTF-425, Revision 3, Relocate Surveillance Frequencies to Licensee Control - Risk Informed Technical Specification Task Force (RITSTF) Initiative 5b
L-19-189, 54010-CALC-01, Davis-Besse Nuclear Power Station: Evaluation of Risk Significance of Permanent ILRT Extension.29 July 201954010-CALC-01, Davis-Besse Nuclear Power Station: Evaluation of Risk Significance of Permanent ILRT Extension.
ML19100A30621 June 2019Issuance of Amendment No. 298 to Adopt National Fire Protection Association Standard 805
ML19106A25116 April 2019NRR E-mail Capture - Davis-Besse - Proposed License Condition and Draft Safety Evaluation for the License Amendment Request to Adopt NFPA 805
IR 05000346/20180115 November 2018NRC Design Bases Assurance Inspection (Teams); Inspection Report 05000346/2018011 (DRS-D.Betancourt)
IR 05000346/201800215 August 2018Errata - Davis-Besse Nuclear Power Station - NRC Integrated Inspection Report 05000346/2018002
ML18222A34510 August 2018NRC Integrated Inspection Report 05000346/2018002
ML18201A41219 July 2018NRR E-mail Capture - Davis-Besse - Request for Additional Information Regarding License Amendment Request to Adopt NFPA 805
ML18190A4909 July 2018Request for Information for an NRC Triennial Baseline Design Bases Assurance Inspection (Team), Inspection Report 05000346/2018011 (DRP-DXB)
05000346/LER-2017-00227 November 2017Auxiliary Feed Water Pump Turbine Bearing Damaged due to Improperly Marked Lubricating Oil Sight Glass
LER 17-002-00 For Davis-Besse Nuclear Power Station, Unit 1, Regarding Auxiliary Feed Water Pump Turbine Bearing Damaged due to Improperly Marked Lubricating Oil Sight Glass
L-17-189, Response to Request for Additional Information Regarding License Amendment Request to Adopt National Fire Protection Association (NFPA) Standard 80516 June 2017Response to Request for Additional Information Regarding License Amendment Request to Adopt National Fire Protection Association (NFPA) Standard 805
ML17100A17319 April 2017Request for Additional Information Regarding License Amendment Request to Adopt National Fire Protection Associated Standard 805
L-16-371, Response to Request for Additional Information Regarding License Amendment Request to Adopt National Fire Protection Association (NFPA) Standard 80517 January 2017Response to Request for Additional Information Regarding License Amendment Request to Adopt National Fire Protection Association (NFPA) Standard 805
L-16-345, Response to Request for Additional Information Regarding License Amendment Request to Adopt National Fire Protection Association Cnfpa) Standard 80516 December 2016Response to Request for Additional Information Regarding License Amendment Request to Adopt National Fire Protection Association Cnfpa) Standard 805
05000346/LER-2016-0099 November 2016Reactor Trip due to Rainwater Intrusion and Auxiliary Feedwater Actuation on High Steam Generator Level
LER 16-009-00 for Davis-Besse Nuclear Power Station, Unit 1 Regarding Reactor Trip due to Rainwater Intrusion and Auxiliary Feedwater Actuation on High Steam Generator Level
ML16256A06618 October 2016Request for Additional Information Regarding License Amendment Request to Adopt National Fire Protection Associated Standard 805
ML16256A00531 August 2016NRR E-mail Capture - Davis-Besse NFPA 805 LAR - Draft RAI for PRA
IR 05000346/201600722 June 2016NRC Component Design Bases Inspection Report 05000373/2016007; 05000346/2016007
05000346/LER-2016-00129 March 20161 OF 7
LER 16-001-00 for Davis-Besse Nuclear Power Station Unit 1 Regarding Reactor Trip During Nuclear Instrumentation Calibrations and Steam Feedwater Rupture Control System Actuation on High Steam Generator Level
L-16-079, Supplemental Information for License Amendment Request to Adopt National Fire Protection Association (NFPA) Standard 8057 March 2016Supplemental Information for License Amendment Request to Adopt National Fire Protection Association (NFPA) Standard 805
ML16047A14522 February 2016Supplemental Information Needed for Acceptance of License Amendment Request to Adopt National Fire Protection Associated Standard 805
ML15113A18730 April 2015NUREG-1437 Supp 52 V2 Generic Environmental Impact Statement for License Renewal of Nuclear Plants, Regarding Davis-Besse Nuclear Power Station. Final Report
IR 05000346/201500810 April 2015IR 05000346/2015008, 01/26/2015 - 02/27/2015; Davis-Besse Nuclear Power Station; Component Design Bases Inspection
ML14307B56231 October 2014CDBI Request for Information
ML14136A32716 May 2014NRC Staff'S Answer to Motion for Admission of Contention No. 6 on Shield Building Concrete Void, Cracking and Broken Rebar Problems
ML14050A29028 February 2014NUREG-1437, Supp 52 Dfc, Generic Environmental Impact Statement for License Renewal of Nuclear Plants Regarding Davis-Besse.
ML14058A68327 February 2014Petition to Suspend Reactor Licensing Decisions and Reactor Re-Licensing Decisions Pending Completion of Rulemaking Proceeding Regarding Environmental Impacts of High-Density Pool Storage of Spent Fuel and Mitigation Measures
ML13008A03110 August 2012Davis-Besse Near-Term Task Force Recommendation 2.3 Seismic Walkdown Report, Cover Through Appendix a, Resumes and Qualifications, Page A-39
ML12208A42926 July 2012Attachment 1, Firstenergy Statement of Material Facts on Which There Is No Genuine Issue to Be Heard (July 26, 2012)
L-12-244, Correction of Errors in the License Renewal Application Environmental Report Severe Accident Mitigation Alternatives Analysis, and License Renewal Application Amendment No. 2916 July 2012Correction of Errors in the License Renewal Application Environmental Report Severe Accident Mitigation Alternatives Analysis, and License Renewal Application Amendment No. 29
ML12146A42325 May 2012IR 05000346-12-008 (Drs), on 05/24/12 Davis-Besse Nuclear Power Station Request for Information for an NRC Triennial Baseline Component Design Bases Inspection (CDBI) Inspection
ML12056A04712 March 2012Enclosure 1 - Recommendation 2.1: Seismic
ML12053A34012 March 2012Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3, and 9.3, of the Near-Term Task Force Review of Insights from the Fukushima Dai-Ichi Accident
ML12037A2006 February 2012NRC Staff'S Answer to Motion to Admit New Contention Regarding the Safety Implications of Newly Discovered Shield Building Cracking
ML11249A2096 September 2011Firstenergy'S Answer Opposing Joint Petitioners' Motion to Admit and Proposed Contention Regarding Fukushima Task Force Report
L-11-251, Reply to Supplemental Request for Additional Information for Review of License Renewal Application, Environmental Report Severe Accident Mitigation Alternatives Analysis1 September 2011Reply to Supplemental Request for Additional Information for Review of License Renewal Application, Environmental Report Severe Accident Mitigation Alternatives Analysis
L-11-154, Reply to Request for Additional Information for the Review of License Renewal Application, Environmental Report Severe Accident Mitigation Alternatives Analysis, and License Renewal Application Amendment No. 1024 June 2011Reply to Request for Additional Information for the Review of License Renewal Application, Environmental Report Severe Accident Mitigation Alternatives Analysis, and License Renewal Application Amendment No. 10
ML11235A54124 June 2011Lr - FENOC Correspondence Sent to Day - Email 2 of 2
ML11091056620 April 2011Request for Additional Information for the Review of the Davis-Besse Nuclear Power Station, Unit 1, License Renewal Application