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 Issue dateTitleTopic
05000335/LER-2016-00129 July 2016Inadequate Legacy Evaluation for Containment High Range Radiation Monitor Nonconformance with Design Accuracy Requirements Resulted in Latent Inoperability and Operation Prohibited by Technical Specifications
LER 16-001-00 for St. Lucie Units 1 and 2 Regarding Inadequate Legacy Evaluation for Containment High Range Radiation Monitor Nonconformance with Design Accuracy Requirements Resulted in Latent Inoperability and Operation Prohibited by Technical....
Reactor Vessel Water Level
05000335/LER-2016-00315 August 2017Generator Lockout Relay Actuation During Power Ascension Results in Reactor Trip
LER 16-003-01 for St. Lucie, Unit 1, Regarding Generator Lockout Relay Actuation During Power Ascension Results in Reactor Trip
05000389/LER-2017-00127 April 2017Delay in Initiating Immediate Technical Specification Required Action During Fuel Movements
LER 17-001-00 for St. Lucie, Unit 2 Regarding Delay in Initiating Immediate Technical Specification Required Action During Fuel Movements
CY-11-015, Response to Second Request for Additional Information for Application for NRC Consent to Indirect License Transfer/Threshold Determination - Merger of Northeast Utilities and Nstar16 May 2011Response to Second Request for Additional Information for Application for NRC Consent to Indirect License Transfer/Threshold Determination - Merger of Northeast Utilities and NstarEnforcement Discretion
Exemption Request
CY-11-024, Response to Request for Supplemental Information Related to the Request for Exemption from 10 C.F.R.50.38 and the Indirect License Transfer Related to Merger of Northeast Utilities and Nstar16 August 2011Response to Request for Supplemental Information Related to the Request for Exemption from 10 C.F.R.50.38 and the Indirect License Transfer Related to Merger of Northeast Utilities and Nstar
CY-11-025, Connecticut Yankee and Yankee Atomic, Response to Third Request for Additional Information for Application for NRC Consent to Indirect License Transfer/Threshold Determination - Merger of Northeast Utilities and Nstar24 August 2011Connecticut Yankee and Yankee Atomic, Response to Third Request for Additional Information for Application for NRC Consent to Indirect License Transfer/Threshold Determination - Merger of Northeast Utilities and Nstar
CY-11-035, Follow-Up to Meeting on September 20, 2011, Regarding Foreign Ownership and Decommissioning Funding Issues5 October 2011Follow-Up to Meeting on September 20, 2011, Regarding Foreign Ownership and Decommissioning Funding IssuesExemption Request
CY-11-041, Foreign Ownership Negation Action Plan and Decommissioning Funding Assurance21 December 2011Foreign Ownership Negation Action Plan and Decommissioning Funding AssuranceDecommissioning Funding Assurance Status Report
CY-92-223, G20110523/LTR-11-0411/EDATS: SECY-2011-0411 - Ltr. from Rep. E.J. Markey to Chairman Jaczko NRC Safety Requirements for Reactors Granted Construction Permits Prior to 197114 July 2011G20110523/LTR-11-0411/EDATS: SECY-2011-0411 - Ltr. from Rep. E.J. Markey to Chairman Jaczko NRC Safety Requirements for Reactors Granted Construction Permits Prior to 1971Fukushima Dai-Ichi
Significance Determination Process
Earthquake
Backfit
IR 05000033/200600327 July 2006IR 0500033-06-003, 05000389-06-003, on 04/01/2006 - 06/30/2006, St. Lucie, Units 1 & 2Boric Acid
High winds
Ultimate heat sink
Internal Flooding
Enforcement Discretion
Nondestructive Examination
Foreign Material Exclusion
Operability Determination
Through-Wall Leak
IR 05000039/20180038 November 2018Nuclear Regulatory Commission Integrated Inspection Report 05000335/2018003 and 0500039/2018003Boric Acid
Non-Destructive Examination
Internal Flooding
Coatings
Nondestructive Examination
Functionality Assessment
Aging Management
Significance Determination Process
Operability Determination
License Renewal
Maintenance Rule Program
Liquid penetrant
Fire Protection Program
IR 05000309/200400118 August 2004IR 05000309-04-001, on January 12, 2004 - July 29, 2004, Maine Yankee Atomic Power Company
IR 05000309/20040021 February 2005IR 05000309-04-002, on 05/24/2004 - 12/31/2004, Maine Yankee Atomic Power Company, Integrated Inspection
IR 05000309/20050015 October 2005IR 05000309-05-001 on 02/05/2005 - 07/29/2005 for Maine Yankee Atomic Power Company, Wiscasset, Maine
IR 05000309/200500230 September 2005IR 05000309-05-002 on 06/10/2005 - 09-09/2005, Maine Yankee, Licensee Safety Reviews, Design Changes, and Modifications; Final Status Surveys (Fss); and Radioactive Waste Management Programs
IR 05000309/200800128 January 2008IR 05000309-08-001, on 06/04/2007 - 07/02/2007 and 11/15/2007 - 12/31/2007, Maine Yankee, Wiscasset, MaineFire Protection Program
IR 05000309/201600118 May 2016IR 07200030-16-001 and 05000309-16-001 on 4/19/16, Maine Yankee Atomic Power Company, Wiscasset, Me SiteAging Management
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Fire Protection Program
IR 05000309/201800130 May 2018NRC Independent Spent Fuel Storage Installation Report Nos. 07200030/2018001 and 05000309/2018001, Maine Yankee Atomic Power Company, Wiscasset, Maine SiteOffsite Dose Calculation Manual
Fire Protection Program
IR 05000309/202100128 October 2021Company - NRC Independent Spent Fuel Storage Installation Inspection Report Nos. 07200030/2021001 and 05000309/2021001Annual Radioactive Effluent Release Report
Fire Protection Program
IR 05000335/200100330 July 2001NRC Integrated Inspection Report 05000335/2001003 and 05000389/2001003Safe Shutdown
Fitness for Duty
Non-Destructive Examination
Offsite Dose Calculation Manual
Fire Barrier
Contraband
Coatings
Temporary Modification
Emergency Lighting
Locked High Radiation Area
Condition Adverse to Quality
Significance Determination Process
Annual Radioactive Effluent Release Report
Process Control Program
Liquid penetrant
Fire Protection Program
IR 05000335/200100528 January 2002IR 05000335/2001-005 & IR 05000389/2001-005, St. Lucie, Units 1 & 2, Inspection on 09/30 - 12/29/2001 Related to Administrative & Engineering Controls. Non-cited Violation NotedBoric Acid
High Radiation Area
Post Accident Monitoring
Temporary Modification
VT-2
Significance Determination Process
Foreign Material Exclusion
Pressure Boundary Leakage
Downpower
IR 05000335/200100626 April 2002IR 05000335/2001-006 & IR 05000389/2001-006, St. Lucie, Units 1 and 2, Inspection on 03/30/2002 Related to Safety and Compliance with NRC Rules and Regulations. No Violations NotedLoop seal
Commercial Grade Dedication
Past operability
Temporary Modification
Significance Determination Process
Operability Determination
IR 05000335/200200229 July 2002IR 05000335-02-002, IR 05000389-02-002, on 06/29/02 for Florida Power & Light Company, St. Lucie Plant, Units 1 & 2. Resident Integrated Inspection ReportBoric Acid
Time of Discovery
High winds
Ultimate heat sink
Internal Flooding
Temporary Modification
Operability Determination
Maintenance Rule Program
IR 05000335/200200328 October 2002IR 05000335-02-003 & IR 05000389-02-003, on 06/30/2002 - 09/28/2002, St. Lucie Nuclear Plant, Units 1 & 2. One Finding in Area of Access ControlFitness for Duty
Contraband
Temporary Modification
Significance Determination Process
Operability Determination
Safeguards Contingency Plan
IR 05000335/200200429 January 2003IR 05000335-02-004 & IR 05000389-02-004 on 09/29/2002 - 01/4/2003; Florida Power & Light; St. Lucie, Units 1 and 2; Refueling and Outage Activities, Event FollowupSafe Shutdown
Boric Acid
Reactor Vessel Water Level
Fire Barrier
Nondestructive Examination
Temporary Modification
VT-2
Significance Determination Process
Foreign Material Exclusion
Operability Determination
Power change
IR 05000335/200200521 May 2002IR 05000335/2002-005 & 05000389/2002-005, St. Lucie Nuclear Plant, Inspection on 04/15/2002-04/25/2002 Related to Identification & Resolution of Problems. No Findings of Significance IdentifiedProbabilistic Risk Assessment
Coatings
Significance Determination Process
Maintenance Rule Program
IR 05000335/200200611 July 2002IR 05000335-02-006, Final Significance Determination - No Violation of NRC Requirements & No Inspection Finding
IR 05000335/20030013 March 2003Annual Assessment Letter - St Lucie Nuclear Plant IRs 05000335-03-001 & 05000389-03-001
IR 05000335/200300429 April 2003IR 05000335-03-004, IR 05000389-03-004, on 01/05 - 04/05/2003, Florida Power & Light CompanySignificance Determination Process
Operability Determination
Siren
IR 05000335/200300524 July 2003IR 05000335-03-005, IR 05000389-03-005, on 04/06 - 06/28/2003, Florida Power & Light Co, St. Lucie Nuclear Plant, Units 1 & 2; Refueling and Outage Activities, Radiological Access ControlsBoric Acid
High winds
High Radiation Area
Ultimate heat sink
Contraband
Internal Flooding
Nondestructive Examination
Temporary Modification
Locked High Radiation Area
Significance Determination Process
Annual Radioactive Effluent Release Report
Foreign Material Exclusion
Process Control Program
Operability Determination
Safeguards Contingency Plan
Liquid penetrant
Operability Assessment
IR 05000335/200300627 October 2003IR 05000335-03-006, IR 05000389-03-006, on 06/29/2003 - 09/27/2003; St. Lucie Nuclear Plant, Units 1 & 2; Personnel Performance During Non-Routine Plant EvolutionsTemporary Modification
Significance Determination Process
Job Performance Measure
Downpower
IR 05000335/200300726 January 2004IR 05000335-03-007 and IR 05000389-03-007, on 12/27/03, for St. Lucie, Units 1 and 2, Problem Identification and ResolutionBoric Acid
Ultimate heat sink
Internal Flooding
Past operability
Enforcement Discretion
Significance Determination Process
Pressure Boundary Leakage
Downpower
IR 05000335/200300812 March 2003IR 05000335-03-008 & IR 05000389-03-008, on January 27-30, 2003, St. Lucie Plant. Verification of Compliance with Interim Compensatory Measures OrderB.5.b
IR 05000335/200300913 January 2004IR 05000335-03-009, 05000389-03-009, on 12/01-05/2003 and 12/15-19/2003; St. Lucie Nuclear Plant, Units 1 and 2; Plant Design - Pilot, Enclosures 1, 2, and 3High winds
Offsite Dose Calculation Manual
Stroke time
Probabilistic Risk Assessment
Job Performance Measure
Battery sizing
IR 05000335/200301013 February 2003IR 05000335-03-010 and IR 05000389-03-010 on 12/02/2002 - 02/10/2003; Florida Power and Light Company; St. Lucie, Units 1 & 2; Access to Radiologically Significant Areas, Radiation Monitoring Instrumentation and Protective Equipment..High Radiation Area
Grab sample
Offsite Dose Calculation Manual
Met Tower
Locked High Radiation Area
Significance Determination Process
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Operability Determination
IR 05000335/20030137 November 2003IR 05000335-03-013, IR 05000389-03-013, on 07/14/2003 - 11/06/2003, for St. Lucie Nuclear Plant, Units 1 and 2; Significance Determination of Fire Protection Inspection FindingsHot Short
Safe Shutdown
Fire Barrier
Significance Determination Process
Fire Protection Program
IR 05000335/200400315 April 2004IR 05000335-04-003, IR 05000389-04-003 on 03/27/04, Florida Power & Light, St. Lucie Nuclear Plant, Units 1 and 2. Findings of Very Low Safety Significance Were IdentifiedBoric Acid
Coatings
Significance Determination Process
IR 05000335/200400426 July 2004IR 05000335-04-004, 05000389-04-004, on 03/28/2004 - 06/26/2004, St. Lucie Nuclear Plant, Units 1 & 2; Licensed Operator Requalification, Maintenance Effectiveness, & Personnel Performance During Nonroutine Plant Evolutions & EventsBoric Acid
High winds
Packing leak
Nondestructive Examination
Temporary Modification
Significance Determination Process
Foreign Material Exclusion
Operability Determination
License Renewal
Maintenance Rule Program
Minimum staff
IR 05000335/200400525 October 2004NRC Integrated Inspection Report 05000335-04-005 and 05000389-04-005Boric Acid
High winds
High Radiation Area
Ultimate heat sink
Offsite Dose Calculation Manual
Internal Flooding
Past operability
Met Tower
Temporary Modification
Locked High Radiation Area
Significance Determination Process
Annual Radioactive Effluent Release Report
Annual Radiological Environmental Operating Report
Operability Determination
Scaffolding
IR 05000335/200400626 January 2005IR 05000335-04-006, 05000389-04-006, on 09/26/2004 - 12/31/2004; Florida Power & Light; St. Lucie Nuclear Plant, Units 1 & 2; Operator Performance During Nonroutine Plant Evolutions and EventsBoric Acid
Internal Flooding
Coatings
Temporary Modification
Significance Determination Process
Operability Determination
Downpower
IR 05000335/200400726 March 2004IR 05000335-04-007 & 05000389-04-007, on 02/09/2004 - 02/27/2004, St. Lucie Nuclear Plant Units 1 & 2; Problem Identification & Resolution
IR 05000335/20040114 February 2005IR 05000335-04-011 and 05000389-04-011 on 12/16/2004 - 1/7/2005 for St. Lucie, Units 1 and 2; Florida Power & Light; Special InspectionCommercial Grade Dedication
Significance Determination Process
Operability Determination
IR 05000335/20043026 January 2005Senior Reactor Operator Retake Examination St. Lucie Nuclear Plant - 05000335/2004302 and 05000389/2004302
IR 05000335/200500227 April 2005IR 05000335-05-002, 05000389-05-002, on 01/01/2005 - 03/31/2005; St. Lucie Nuclear Plant, Units 1 & 2; Routine Integrated ReportSafe Shutdown
Boric Acid
Non-Destructive Examination
Fire Barrier
Internal Flooding
Nondestructive Examination
Temporary Modification
VT-2
Tornado Generated Missile
Significance Determination Process
Foreign Material Exclusion
Operability Determination
Liquid penetrant
Through Wall Leak
Power change
Siren
IR 05000335/200500325 July 2005IR 05000335-05-003, and IR 05000389-05-003, on 04/01-06/30/2005 for Florida Power & Light Company; Temporary Plant ModificationsHot Short
Safe Shutdown
High winds
Enforcement Discretion
Coatings
Temporary Modification
Significance Determination Process
Operability Determination
Fire Protection Program
Fire Watch
Scaffolding
IR 05000335/200500413 October 2005IR 05000335-05-004 & IR 05000389-05-004, on 07/01/2005 - 09/30/2005, St. Lucie Nuclear Plant, Units 1 & 2; Equipment Alignment and Temporary Plant ModificationsBoric Acid
High winds
Temporary Modification
Condition Adverse to Quality
Significance Determination Process
Job Performance Measure
Operability Determination
IR 05000335/200500530 January 2006IR 05000335-05-005, IR 05000389-05-005 on 10/01/2005 - 12/31/2005 for St. Lucie Nuclear Plant, Units 1 & 2; Refueling and Other Outage Activities, Inservice Inspection Activities, Radiation Safety, and PI&R Annual Sample ReviewBoric Acid
High winds
Packing leak
High Radiation Area
Stroke time
Commercial Grade Dedication
Internal Flooding
Hydrostatic
Coatings
Nondestructive Examination
VT-2
Locked High Radiation Area
Significance Determination Process
Foreign Material Exclusion
Process Control Program
Operability Determination
Control of Heavy Loads
Liquid penetrant
Pressure boundary leak
Fire Protection Program
Fire Watch
Scaffolding
Substantial potential for overexposure
Overexposure
IR 05000335/200500722 July 2005IR 05000335-05-007 and IR 05000389-05-007, on 06/13-17/2005 & 06/20-24/2005 for St. Lucie Nuclear Plant - NRC Safety System Design and Performance CapabilityInternal Flooding
Job Performance Measure
IR 05000335/200600227 April 2006IR 05000335-06-002 and 05000389-06-002 for St. Lucie Nuclear Plant, Notice of Enforcement Discretion 06-02-01Internal Flooding
Enforcement Discretion
Significance Determination Process
Operability Determination
Downpower
IR 05000335/200600426 October 2006IR 05000335-06-004, 05000389-06-004 on 07/01/2006 - 09/30/2006 for St. Lucie Nuclear Plant, Units 1 & 2; Permanent Plant Modifications, Event FollowupBoric Acid
Significance Determination Process
Operability Determination
Scaffolding
Operability Assessment