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 Issue dateTitleTopic
ML23044A36615 February 2023Calendar Year 2022 Reactor Oversight Process Baseline Inspection Program Completion - Region III
ML21333A24124 November 2021Level 1 FEMA Finding Successfully re-demonstrated on November 23, 2021
ML21277A2475 November 2021Notification of Significant Licensing Action - Proposed Issuance of Order Approving the Transfer of Licenses for Which a Hearing Has Been Requested - Exelon Generation Company, LLC; Et. Al
ML21130A03821 May 2021Memo to File - Draft Request for Additional Information Relief Request CISI-03-01 Concerning Containment Unbonded Post-Tensioning System Inservice Inspection Requirements
ML21067A09220 April 2021Documentation of Decision by NRC Staff That EPRI Report 3002012988, Alternative Approaches for Addressing Seismic Risk in 10 CFR 50.69 Risk-Informed Categorization, Meets Criteria for a Federal Record
ML21062A2557 April 2021Federal Register Notice for Environmental Assessments and Findings of No Significant Impact of Independent Spent Fuel Storage Facilities Decommissioning Funding Plans Related to Donald C. Cook Nuclear Plant; Memo to FileDecommissioning Funding Plan
ML20212L57720 November 2020Memo to File: Environmental Assessment-Finding of No Significant Impact and NRC Financial Analysis for Constellation and Exelon Decommissioning Funding Plan Submitted in Accordance with 10 CFR 72.30(b) and (C) for Calvert Cliffs Nuclear PowDecommissioning Funding Plan
ML20280A18116 October 2020Insights Obtained from Review of D.C. Cook Seismic Probabilistic Risk AssessmentProbabilistic Risk Assessment
Fukushima Dai-Ichi
Large early release frequency
ML20209A60327 July 2020Summary of the July 21, 2020, Public Webinar to Discuss the NRC 2019 End-of-Cycle Plant Performance Assessment of the Donald C. Cook Nuclear Plant, Units 1 and 2
ML19298C97231 October 201950.69 Apla SE Input L-2018-LLA-0482High winds
Internal Flooding
Probabilistic Risk Assessment
FLEX
Large early release frequency
Fire Protection Program
IR 05000315/20140055 February 2019NRR Position on NCV 05000315/2014005-03; 05000316/2014005-03; Radiological Impact of the Removal of the Auxiliary Shield Blocks on the Containment Accident Shield Post Large-Break Loss-of-Coolant Accident
ML17080A11923 June 2017NRR Position on NCV 05000315/2014005-03; 05000316/2014005-003 Radiological Impact of the Removal of the Auxiliary Shield Blocks on the Containment Accident Shield Post LBLOCA
ML17142A23825 May 2017OEDO-17-00280 - Briefing Package for Drop-In Visit on June 9, 2017, by Senior Management of Exelon Generation Company, LLC with Chairman Svinicki, Commissioner Baran, and Commissioner BurnsProbabilistic Risk Assessment
Operator Manual Action
FLEX
Significance Determination Process
ML16075A45612 April 2016February 24, 2016, Summary of Meeting with Exelon Generation Company, LLC, to Discuss the Flaw Indication in the Calvert Cliffs Unit 1 Pressurizer Safety Valve Dissimilar Metal WeldWeld Overlay
Stress corrosion cracking
Dissimilar Metal Weld
ML16088A20428 March 2016Memo T Bowers from s Ruffin, Technical Assistance Requests - Review 2015 Tri-Annual Decommissioning Funding Plans for Multiple Independent Spent Fuel Storage Installations W/ Encl 2 (Template)Decommissioning Funding Plan
ML16088A20528 March 2016Enclosure 1 - (72.30 DFP Reviews to Be Completed 2015) - Memo T Bowers from s Ruffin, Technial Assistance Requests - Review 2015 Tri-Annual Decommissioning Funding Plans for Multiple Independent Spent Fuel Storage InstallationsDecommissioning Funding Plan
ML16075A32916 March 2016OEDO-16-00165 - Briefing Package for Drop-In Visit on March 23, 2016, by Senior Management of Exelon Generation Company, LLC with the NRC Executive Director for OperationsAnticipated operational occurrence
Enforcement Discretion
Probabilistic Risk Assessment
Significance Determination Process
Open Phase Condition
Risk-Informed Steering Committee
Fuel cladding
Generic Issues Program
Backfit
ML15237A3362 September 2015Summary of August 24, 2015, Telephone Call to Provide Verbal Authorization of Relief Request ISIR-4-06, Alternate Repair of Socket WeldBoric Acid
Weld Overlay
ML15150A0358 July 2015Memorandum Documenting Withdrawal and Planned Denial of Emergency License Amendment Request to Extend the Allowed Outage Time for an Emergency Diesel GeneratorSafe Shutdown
High winds
Ultimate heat sink
Anticipated operational occurrence
Internal Flooding
Probabilistic Risk Assessment
Qualified Offsite Circuit
FLEX
Large early release frequency
Turbine Missile
Continuous fire watch
Fire Protection Program
Hourly Fire Watch
ML15127A5697 May 2015Final Task Interface Agreement-Regulatory Position on Design Life of Safety-Related Structures, Systems, & Components Related to Unresolved Items at D. C. Cook, Monticello, & Palisades (TIA 2014-01)Enforcement Discretion
Functionality Assessment
Backfit
ML14363A04529 December 2014Safety Evaluation Close-out Letter for Calvert Cliffs Nuclear Power Plant and Independent Spent Fuel Storage Installation with EnclosurePreemption Authority
ML14055A21325 February 2014Summary of Telephone Conference Regarding the Verbal Authorization of Relief Request RR-ISI-04-08, Revision 1
ML14023A38730 January 2014Summary of Joint Steering Committee Meeting to Discuss Activities Related to Lessons-Learned from the Fukushima Dai-Ichi Nuclear Power Plant EventFukushima Dai-Ichi
Spent Fuel Pool Instrumentation
ML14003A02410 January 2014Summary of Telephone Conference Regarding the Verbal Authorization of Relief Request RR-ISI-04-09
ML13304B4031 November 2013Notice of Forthcoming Meeting with Constellation Energy Nuclear Group, LLC,
ML13267A28525 September 2013Interim Staff Evaluation and Request for Additional Information - Calvert Cliffs Nuclear Plant, Unites 1 and 2 Regarding Overall Integrated Plan for Reliable Spent Fuel Pool Instrumentation (Order Number EA-12-051)High Radiation Area
FLEX
Spent Fuel Pool Instrumentation
Earthquake
Fire Protection Program
ML13226A09014 August 2013Notice of Forthcoming Meeting with Constellation Energy Nuclear Group, LLCCoatings
ML13214A3536 August 2013Notice of Forthcoming Pre-Application Meeting with Constellation Energy Nuclear Group, LLC (MF2516 and MF2517)Probabilistic Risk Assessment
ML13161A38012 June 2013Meeting Notice with Indiana Michigan Power Company (I&M) Concerning Donald C. Cook Nuclear Plant, Unit 1
ML13085A18422 April 2013Review and Conclusion of Indiana Michigan Power Company'S Resolution of Facts and Observations in Support of DC Cook'S Transition to NFPA 805Probabilistic Risk Assessment
ML13050A51119 February 2013MC4672-3 Corrected Notice -Public Meeting on March 20, 2013 Re-GL2004-02
ML13045A18219 February 2013March 20, 2013, Notice of Forthcoming Teleconference with Calvert Cliffs and Nrc/Nrr Staff to Have Additional Discussions of Licensees'S Proposed Path for Resolution of Generic Letter 2004-02
ML13011A3827 December 2012Task Interface Agreement - Licensing Basis for Steam Generator Tube Rupture Event Coincident with Loss of Offsite Power (TIA 2012-11)Time Critical Operator Action
ML12215A1563 August 2012Memo Indian Michigan Power Company- Donald C. Cook Nuclear Plant, Unit 1 and 2 Revised Safety Evaluation Input - Cyber Security ProgramCyber Security
ML13196A2206 June 2012Memo from B. Balsam, NRR and D. Logan, NRR to J. Susco, NRR on Summary of Section 7 Consultation Activities Related to the National Marine Fisheries Service'S Final Rule to List the Atlantic SturgeonLicense Renewal
ML12144A35524 May 2012DC Cook Physical Security Plan Review Memo for the Independent Spent Fuel Storage Installations Security and Verification of ASM Incorporation
ML12136A56717 May 2012Summary of Meeting with Constellation Energy to Discuss the Constellation Apparent Violation of NRC Regulations at Title 10 of the Code of Federal Regulations Part 50.9
ML12115042720 April 2012Memo to S. Wastler Technical Assistance Request - Review of Physical Security Plan of Donald C. Cook Nuclear Plant (TAC L24638)
ML12107A50516 April 2012Forthcoming Category 1 Public Meeting with Constellation Energy Nuclear Group, LLC to Discuss Preliminary Enforcement
ML12073A29113 March 2012Notice of Public Meeting with Constellation Energy Nuclear Group, LLC Regarding NRCs Assessment of Safety Performance at Calvert Cliffs Nuclear Power PlantOpen House
ML11311024324 October 2011October 14, 2011, Summary of License Amendment Request (LAR) No. 10 Pre-Application Meeting with Calvert Cliffs Nuclear Power Plant, LLC, (TAC No. L24576)
ML11132062517 May 2011Notice of Forthcoming Closed Meeting with Calvert Cliffs Nuclear Power Plant, LLC and Areva to Discuss Transition to Areva Fuel
ML11115A00126 April 2011Notice of Forthcoming Meeting with Indiana Michigan Power Company to Discuss Pre-Application Issues Related to the Future Amendment to Transition to NFPA 805, Performance-Based Fire Protection
ML10162029411 June 2010Project Manager Assignment
ML1011903846 May 2010Notice of Forthcoming Conference Call with Calvert Cliffs to Discuss Supplemental Responses to Generic Ltr. 2004-02, Potential Impact of Debris Blockage on Emergency Recirculation During Design Basis Accidents at Pressurized Water Reactors
ML0909705827 April 2009Phone Call Summary with Licensees and Alion Science and Technology on April 2, 2009 to Address NRC Staff Position on Chemical Effects RefinementsGrab sample
ML0903701406 February 2009Probabilistic Assessment of Flaw in Support of Calvert Cliffs Unit 2 Relief Request ISI-020
ML08331027724 October 2008DHS, Calvert Cliffs Consultation Report
ML08156069111 July 2008Transmittal of Final Accident Sequence Precursor (ASP) Analyses of Operational Events That Occurred at D.C. Cook, Unit 2 on November 8, 2005 and at Brunswick, Unit 2 on November 1, 2006Significance Determination Process
ML0812802272 May 2008Memorandum from Hubert T. Bell to Chairman Dale E. Klein, NRC Staff Review of License Renewal Applications