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 Issue dateTitle
05000237/FIN-2005014-01Failure to properly evaluate extended power uprate for its impact on post-scram reactor vessel water level to prevent water intrusion into the HPCI steam supply line
05000237/FIN-2013002-02Deficiency In Abnormal Operating Procedures for Site Response to External Flooding Events
05000237/LER-2015-001Unit 2 Scram due to Feedwater Level Control Issues
ENS 40209Automatic Reactor Scram on Low Reactor Vessel Water Level.
ENS 40388Manual Scram Due to Unexpected Stator Water Cooling Runback
IR 05000237/199801426 June 1998Insp Repts 50-237/98-14 & 50-249/98-14 on 980403-0527.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support
IR 05000237/200400230 April 2004IR 05000237-04-002 & 05000249-04-002, on 01/01/2004 - 03/31/2004, Exelon Generation Company, Dresden Nuclear Power Station, Units 2 and 3, Personnel Performance Related to Non-routine Evolutions and Events; Post-Maintenance Test and Other A
IR 05000237/20040125 November 2004IR 05000237-04-012(DRP); on 10/04/2004-10/08/2004, for Dresden Nuclear Power Station, Unit 2; Supplemental Inspection 95001 - Unplanned Reactor Scrams White Performance Indicator
IR 05000237/200401327 January 2005IR 05000237-04-013, 05000249-04-013, on 10/01/2004 - 12/31/2004; Exelon Generation Company, Dresden Units 2 & 3; Equipment Alignment, Operability Evaluations, Outage Activities, Surveillance Testing, Problem Identification and Resolution
IR 05000237/20050143 February 2006IR 05000237-05-014; IR 05000249-05-014 on 07/01/2005 - 01/04/2006 for Exelon Generation Company, Dresden Nuclear Power Station, Units 2 and 3; Event Followup
IR 05000237/201300231 July 2013EA-13-079; Final Significance Determination of a White Finding with Assessment Followup and Notice of Violation; NRC Inspection Report No. 05000237/2013002, 05000249/2013002; Dresden Nuclear Power Station, Units 2 and 3
IR 05000237/201300727 June 2013
IR 05000237/201300931 July 2013EA-13-079; Final Significance Determination of a White Finding With Assessment Followup And Notice Of Violation; NRC Inspection Report No. 05000237/2013002, 05000249/2013002; Dresden Nuclear Power Station, Units 2 and 3
IR 05000237/201301022 January 2014IR 05000237-13-010, 05000249-13-010; 12/16/2013 - 12/20/2013; Dresden Nuclear Power Station, Units 2 & 3; Supplemental Inspection - Inspection Procedure (IP) 95001
IR 05000237/202200410 February 2023Integrated Inspection Report 05000237/2022004, 05000249/2022004 and 07200037/2022002
Information Notice 1990-22, Unanticipated Equipment Actuations Following Restoration of Power to Rosemount Transmitter Trip Units23 March 1990Unanticipated Equipment Actuations Following Restoration of Power to Rosemount Transmitter Trip Units
Information Notice 1992-16, Loss of Flow from the Residual Heat Removal Pump During Refueling Cavity Draindown25 February 1992Loss of Flow from the Residual Heat Removal Pump During Refueling Cavity Draindown
Information Notice 1993-27, Level Instrumentation Inaccuracies Observed During Normal Plant Depressurization8 April 1993Level Instrumentation Inaccuracies Observed During Normal Plant Depressurization
Information Notice 1993-62, Thermal Stratification of Water in BWR Reactor Vessels10 August 1993Thermal Stratification of Water in BWR Reactor Vessels
Information Notice 1993-89, Potential Problems with BWR Level Instrumentation Backfill Modifications26 November 1993Potential Problems with BWR Level Instrumentation Backfill Modifications
Information Notice 1994-36, Undetected Accumulation of Gas in Reactor Coolant System24 May 1994Undetected Accumulation of Gas in Reactor Coolant System
Information Notice 1994-52, Inadvertent Containment Spray and Reactor Vessel Draindown at Millstone Unit 115 July 1994Inadvertent Containment Spray and Reactor Vessel Draindown at Millstone Unit 1
Information Notice 1996-05, Partial Bypass of Shutdown Cooling Flow from Reactor Vessel18 January 1996Partial Bypass of Shutdown Cooling Flow from Reactor Vessel
Information Notice 1996-37, Inaccurate Reactor Water Level Indication and Inadvertent Draindown During Shutdown18 June 1996Inaccurate Reactor Water Level Indication and Inadvertent Draindown During Shutdown
Information Notice 1996-42, Unexpected Opening of Multiple Safety Relief Valves5 August 1996Unexpected Opening of Multiple Safety Relief Valves
Information Notice 1996-56, Problems Associated with Testing, Tuning, or Resetting of Digital Control Systems While at Power22 October 1996Problems Associated with Testing, Tuning, or Resetting of Digital Control Systems While at Power
Information Notice 1996-65, Undetected Accumulation of Gas in Reactor Coolant System and Inaccurate Reactor Water Level Indication During Shutdown11 December 1996Undetected Accumulation of Gas in Reactor Coolant System and Inaccurate Reactor Water Level Indication During Shutdown
Information Notice 1997-83, Recent Events Involving Reactor Coolant System Inventory Control During Shutdown5 December 1997Recent Events Involving Reactor Coolant System Inventory Control During Shutdown
Information Notice 1999-14, Unanticipated Reactor Water Draindown at Quad Cities Unit 2, Arkansas Nuclear One Unit 2, & FitzPatrick5 May 1999Unanticipated Reactor Water Draindown at Quad Cities Unit 2, Arkansas Nuclear One Unit 2, & FitzPatrick
JAFP-21-0089, Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position27 September 2021Application to Revise Technical Specifications to Adopt TSTF-541 Revision 2, Add Exceptions to Surveillance Requirements for Valves and Dampers Locked in the Actuated Position
ML02042001630 January 2002Assessment of the Impact of Appendix R Fire Protection Exemption on Fire Risk for Quad Cities Units 1 and 2 and Dresden Nuclear Power Station, Units 2 and 3
ML0226602362 October 2002Issuance of Amendments on Replacement of Pressure Switches
ML02294029610 October 2002Co., Llc. (EGC) Application for Amendment to Licenses DPR-19, DPR-25, DPR-29 & DPR-30, Related to Application of Alternative Source Term, Attachments E-2 - F-2
ML03114008322 April 2003Technical Specification 2.0 Safety Limits, Dresden, Unit 2
ML03115058529 January 1985Withdrawn NRC Generic Letter 1985-004: Operator Licensing Examinations
ML0335603029 December 2003Exelon/Amergen 180-Day Response to NRC Generic Letter 2003-01, Control Room Habitability.
ML04005044618 February 2004License Amendments, Lowering the Allowable Value for the Main Steam Line Low Pressure Isolation Function
ML04254050920 September 2004Initial SRO Examination 08/2004
ML04273026023 September 2004Meeting Presentation, Extended Power Uprate (EPU) Vibration Assessment and Vulnerability Review
ML04294022016 August 2004Initial Submittal of Written Exam for Dresden Initial Exam August 2004
ML05136000528 April 2005Tech Spec Pages for Amendments 213 & 205, Re the Deletion of Technical Specification Requirements to Maintain Hydrogen Recombiners and Hydrogen/Oxygen Monitors and Related Surveillance Requirements
ML05180039719 May 2005Radiological Emergency Plan Annex for Dresden Station
ML0606102072 March 2006(Eco) Annual Assessment Letter (Report 05000237/249/2006-001)
ML0606701156 March 200603/06/2006 Ltr from Dresden (Exelon Nuclear) to NRC Response to Preliminary White Finding Regarding Inoperability of High Pressure Coolant Injection System
ML0631700837 November 2006Technical Specification, 2.0 Safety Limits
ML0731104576 November 2007Technical Specifications Pages for Amendments 224 and 216 Regarding Safety Limit Minimum Critical Power Ratio
ML0806704197 March 2008CDBI Findings
ML08249066510 March 2008Final As-Administered Scenarios for the Dresden Initial Examination - March 2008
ML08249074110 March 2008Proposed Scenarios for the Dresden Initial Examination - March 2008
ML09217014930 September 2008ILT-N-1, Shutdown U2 EDG Following Surveillance Testing Control Rod RPIS Failure RFP Vent Fan Strips with Failure of Standby to Auto Start Spurious ERV Opening FWLC Controller Setpoint Drifts High RBCCW Pump Trip Loss of RBCCW Due to Leak/M
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