Semantic search

This page or action requires JavaScript to work. Please enable JavaScript in your browser or use a browser where it is supported, so that functionality can be provided as requested. For further assistance, please have a look at the noscript help page.

Search Clear all entries

	Issue date	Title	Topic
05000498/LER-2016-001	22 March 2016	Unit 1 Manual Reactor Trip due to Loss of Main Feedwater to C Train Steam Generator When the Steam Generator Feedwater Regulating Valve Failed Closed LER 16-001-00 for South Texas Project, Unit 1, Regarding Manual Reactor Trip due to Loss of Main Feedwater to C Train Steam Generator When the Steam Generator Feedwater Regulating Valve Failed Closed	Probabilistic Risk Assessment
05000498/LER-2016-002	29 June 2016	Unit 1 Automatic Reactor Trip and Auxiliary Feedwater System Actuation Following Turbine Trip due to Generator Lockout LER 16-002-00 for South Texas Project, Unit 1, Regarding Automatic Reactor Trip and Auxiliary Feedwater System Actuation Following Turbine Trip Due to Generator Lockout
05000498/LER-2017-001	11 May 2017	Unit 1 failure of a timing relay during a Technical Specification surveillance LER 17-001-00 for South Texas, Unit 1, Regarding Failure of a Timing Relay During a Technical Specification Surveillance
05000498/LER-2017-002	22 January 2018	Unit 1 Condition Prohibited by Technical Specifications Due to Inoperable Control Room Envelope Makeup Filtration System Heating Coil LER 17-002-00 for South Texas Project, Unit 1, Regarding Condition Prohibited by Technical Specifications Due to Inoperable Control Room Envelope Makeup Filtration System Heating Coil	Large early release frequency
IR 05000004/1999044	9 November 2011	IR 05000498-11-004 & 05000499-44-004, on 07/01/2011 - 09/30/2011, South Texas Project Electric Generating Station, Units 1 and 2, Integrated Resident and Regional Report; Operability Evaluations; Identification and Resolution of Problems	High winds Reactor Vessel Water Level Condition Adverse to Quality Tornado-Generated Missile Significance Determination Process Large early release frequency Operability Determination Through Wall Leak Fire Protection Program Operability Assessment Unidentified leakage Siren
IR 05000397/2012502	5 April 2013	Final Significance Determination of White Findings and Notice of Violation, NRC Inspection Report 05000397-12-502 Errata	Significance Determination Process Preliminary White Finding
IR 05000498/2001004	14 January 2002	IR 05000498/2001-004, IR 05000499/2001-004, STP Nuclear Operating Company, South Texas Project Units 1 & 2, Inspection on 11/05-12/07/2001 Re Safety System Design, Performance Capability, Evaluation of Changes, Tests, or Experiments. Violat	Loop seal Mission time Stroke time Probabilistic Risk Assessment Temporary Modification Significance Determination Process Fire Protection Program Operability Assessment
IR 05000498/2002001	4 March 2002	Annual Assessment - South Texas Project Electric Generating Station (Report 50-498, 499/02-01)
IR 05000498/2002002	11 July 2002	IR 05000498-02-002; IR 05000499-02-002; on 3/24/2002 - 6/22/2002; South Texas Project Electric Generating Station; Units 1 & 2. Integrated Resident and Regional Report. No Violations Noted	Fire Barrier Temporary Modification Operability Determination Safeguards Contingency Plan Power change Power Uprate
IR 05000498/2002003	23 July 2002	IR 05000498-02-003; IR 05000499-02-003, 05/20-24/2002; STP Nuclear Operating Company; South Texas Project Electric Generating Station; Units 1& 2; Triennial Fire Protection Inspection	Hot Short Safe Shutdown Fire Barrier Emergency Lighting Fire Protection Program
IR 05000498/2002004	18 October 2002	IR 05000498-02-004; IR 05000499-02-004; on 6/23/2002 - 9/21/2002; STP Nuclear Operating Company; South Texas Project Electric Generating Station; Units 1 & 2. Integrated Resident and Regional Report; Event Followup, Surveillance Testing	Fire Barrier Probabilistic Risk Assessment Temporary Modification Significance Determination Process Foreign Material Exclusion Operability Determination Maintenance Rule Program Siren
IR 05000498/2002005	27 January 2003	IR 05000498-02-005; IR 05000499-02-005; on 09/23/2002 - 12/28/2002, South Texas Project Electric Generating Station; Units 1 & 2, Integrated Resident and Regional Report; Operability Evaluation, Problem Identification and Resolution	Boric Acid High Radiation Area Fire Barrier Time to boil Weld Overlay Nondestructive Examination VT-2 Locked High Radiation Area Significance Determination Process Operability Determination Maintenance Rule Program Deep Dose Equivalent Operability Assessment Overexposure
IR 05000498/2002006	18 April 2003	IR 05000498-02-006; IR 05000499-02-006, on 12/29/2002 - 03/22/2003, STP Nuclear Operating Company; South Texas Project Electric Generating Station; Units 1 & 2. Integrated Resident & Regional Rpt; Event Followup, Outage Activities, Pi&R, Mi	Reactor Vessel Water Level Mission time Fire Barrier Probabilistic Risk Assessment Temporary Modification Condition Adverse to Quality Significance Determination Process Foreign Material Exclusion Operability Determination Maintenance Rule Program
IR 05000498/2002007	10 July 2002	IR 05000498-02-007; IR 05000499-02-007; on 03/17-06/15/2002; South Texas Project Nuclear Operating Company; South Texas Project Electric Generating Station, Unit 2. Integrated Resident & Regional Report of Steam Generator Replacement Activi
IR 05000498/2002008	11 October 2002	IR 05000498-02-008; IR 05000499-02-008; on 06/16-09/21/2002; South Texas Project Nuclear Operating Company; South Texas Project Electric Generating Station, Unit 2. Integrated Resident & Regional Report of Steam Generator Replacement Activi
IR 05000498/2002009	30 January 2003	IR 05000498-02-009 & IR 05000499-02-009, on 09/22 - 12/21/2002, South Texas Project Nuclear Operating Company; South Texas Project Electric Generating Station, Unit 2, Integrated Report of Steam Generator Replacement Activities	Safe Shutdown High Radiation Area Nondestructive Examination Temporary Modification Excess Flow Check Valve Overexposure
IR 05000498/2003001	4 March 2003	Annual Assessment - South Texas Project Electric Generating Station (Report 50-498, 499/03-01)
IR 05000498/2003002	5 August 2003	IR 05000498-03-002 and IR 05000499-03-002, on 3/23/02 - 06/21/03; South Texas Units 1 & 2. Integrated Resident & Regional Report; Event Followup, Other Activities, Maintenance, Implementation, Maintenance, Risk, ALARA Planning & Controls	Safe Shutdown Reactor Vessel Water Level High Radiation Area Fire Barrier Nondestructive Examination Temporary Modification VT-2 Locked High Radiation Area Significance Determination Process Operability Determination Control of Heavy Loads Deep Dose Equivalent Liquid penetrant Substantial potential for an overexposure Power change Operability Assessment Siren Overexposure
IR 05000498/2003003	14 October 2003	IR 05000498-03-003, IR 05000499-03-003; on 06/22/03 - 09/20/03; South Texas Project Electric Generating Station; Units 1 & 2; Integrated Resident Report; Maintenance Effectiveness, Motor Operated Valve Unresolved Item Closure	High Radiation Area Fire Barrier Temporary Modification Significance Determination Process Operability Determination Maintenance Rule Program Operability Assessment
IR 05000498/2003004	26 January 2004	IR 05000498-03-004, IR 05000499-03-004 on 09/21/03 - 12/31/03 for South Texas Projects, Units 1 & 2; Integrated Resident Report; Event Followup, Power Operated Relief Valve Unresolved Item Closure	Boric Acid Fire Barrier Stroke time Internal Flooding Enforcement Discretion Temporary Modification Significance Determination Process Job Performance Measure Operability Determination Maintenance Rule Program
IR 05000498/2003005	24 April 2003	IR 05000498-03-005 & IR 05000499-03-005, on 03/10-13/2003, South Texas Project. STP Nuclear Operating Company South Texas Project Electric Generating Station; Units 1 & 2; Ti 2515/148, Verification
IR 05000498/2003006	7 May 2003	IR 05000498-03-006, IR 05000499-03-006, on 02/24 - 03/06/03, STP Nuclear Operating Company, South Texas Project Electric Generating Station; Units 1 & 2, Identification and Resolution of Problems	Fitness for Duty High Radiation Area Temporary Modification Locked High Radiation Area Condition Adverse to Quality Significance Determination Process
IR 05000498/2003008	8 September 2003	IR05000498-03-008; IR05000499-03-008; on 05/05-07/28/2003; South Texas Project Electric Generating Station; Units 1 and 2; Special Inspection Team Report	Boric Acid Enforcement Discretion Probabilistic Risk Assessment Nondestructive Examination Significance Determination Process Operability Determination Liquid penetrant Pressure Boundary Leakage Pressure boundary leak Unidentified leakage
IR 05000498/2003010	11 September 2003	IR 05000498-03-010 & IR05000499-03-010, South Texas Project Electric Generating Station, August 18-22, 2003. Supplemental Inspection	Probabilistic Risk Assessment Downpower
IR 05000498/2004002	19 May 2004	IR 05000498-04-002 & IR 05000499-04-002 on 01/01/04 - 04/07/04 for South Texas Project Electric Generating Station; Units 1 & 2; Personnel Performance, Operability Evaluations, Surveillance Testing, ALARA Planning and Controls, Pi&R, and Ot	Unanalyzed Condition Fire Barrier Stroke time Enforcement Discretion Probabilistic Risk Assessment Temporary Modification Condition Adverse to Quality Significance Determination Process Large early release frequency Operability Determination Earthquake Maintenance Rule Program Substantial potential for overexposure Power change Operability Assessment Overexposure
IR 05000498/2004003	5 August 2004	IR 05000498-04-003 and IR 05000499-04-003 on 04/08/04 - 06/26/04; South Texas Project Electric Generating Station: Units 1 & 2; Integrated Resident Report, Occupational Radiation Safety, Other Activities	Safe Shutdown Boric Acid Fitness for Duty High Radiation Area Fire Barrier Stroke time Coatings Nondestructive Examination Temporary Modification VT-2 Locked High Radiation Area Significance Determination Process Operability Determination Maintenance Rule Program Liquid penetrant Scaffolding Substantial potential for overexposure Operability Assessment Overexposure
IR 05000498/2004004	26 October 2004	IR 05000498-04-004, 05000499-04-004; 06/27/04 - 09/26/04; South Texas Project Electric Generating Station; Units 1 & 2; Integrated Resident Report, Event Followup, Occupational Radiation Safety	Unanalyzed Condition High Radiation Area Fire Barrier Enforcement Discretion Temporary Modification Significance Determination Process Operability Determination Maintenance Rule Program Substantial potential for overexposure Siren Overexposure
IR 05000498/2004005	27 January 2005	IR 05000498-04-005, 05000499-04-005; 09/27/04 - 12/31/04; South Texas Project Electric Generating Station; Units 1 & 2; Integrated Resident Report, Maintenance Effectiveness	Fire Barrier Temporary Modification Significance Determination Process Operability Determination Maintenance Rule Program Operability Assessment
IR 05000498/2004006	23 March 2004	IR 05000498-04-006; 05000-499-04-006, on 01/31/2004; South Texas Project Electric Generating Station, Units 1 & 2: Special Team Inspection Report. Problem Identification & Resolution, Event Response, Operability Evaluations, & post-maintena	Mission time Nondestructive Examination Incorporated by reference
IR 05000498/2004008	18 March 2004	IR 05000498-04-008, IR 05000499-04-008, on 03/01/2004 - 03/04/2004, South Texas Project Electric Generating Station, Security Review of Access Authorizaton, Access Control, Fitness-for-Duty Work Hours, and Performance Indicators
IR 05000498/2004009	15 September 2004	IR 05000498-04-009, 05000499-04-009, on 07/12 - 08/09/2004; South Texas Project Electric Generating Station; Units 1 & 2; Radioactive Material Control Program	High Radiation Area Offsite Dose Calculation Manual Process Control Program
IR 05000498/2004011	4 January 2005	IR 05000498-04-011, IR 05000499-04-011 on 10/18/04 - 12/17/04 for South Texas Project Electric Generating Station; Units 1 & 2; Biennial Baseline Inspection of the Identification and Resolution of Problems	Safe Shutdown Unanalyzed Condition High Radiation Area Significance Determination Process Operability Determination
IR 05000498/2005001	2 March 2005	Annual Assessment Letter - South Texas Project (Report 05000498/2005001 and 05000499/2005001)
IR 05000498/2005002	9 May 2005	IR 05000498-05-002, 05000499-05-002 on 01/01/05 - 04/07/05 for South Texas Project Electric Generating Station; Units 1 & 2; Integrated Resident Report, Access Control to Radiologically Significant Areas, Problem Identification and Resoluti	Boric Acid High Radiation Area Fire Barrier Nondestructive Examination Temporary Modification Locked High Radiation Area Significance Determination Process Job Performance Measure Operability Determination Maintenance Rule Program Liquid penetrant Substantial potential for overexposure Operability Assessment Siren Overexposure
IR 05000498/2005003	26 July 2005	IR 05000498-05-003, 05000499-05-003; 04/08/05 - 06/26/05; South Texas Project Electric Generating Station; Units 1 & 2; Integrated Resident Report, Problem Identification and Resolution, Fitness for Duty	Safe Shutdown Fitness for Duty Temporary Modification Significance Determination Process Fuel cladding Pressure Boundary Leakage Operability Assessment Unidentified leakage
IR 05000498/2005004	12 January 2006	IR 05000498-05-004 & IR 05000499-05-004, 01/12/2006, NRC	High Radiation Area
IR 05000498/2005005	11 February 2006	IR 05000498-05-005 & 05000499-05-005, on 09/27-12/31/2005, South Texas Project Electric Generating Station	Boric Acid Non-Destructive Examination Nondestructive Examination Significance Determination Process Job Performance Measure Liquid penetrant Siren
IR 05000498/2005006	14 July 2005	IR 05000498-05-006, 05000499-05-006; on 06/06/05-06/23/05; for South Texas Project Electric Generating Station, Units 1 and 2; Fire Protection (Triennial)	Hot Short Safe Shutdown Fire Barrier Stroke time Emergency Lighting Significance Determination Process Thermoset Fire Protection Program
IR 05000498/2005008	23 December 2005	IR 05000498-05-008, IR 05000499-05-008; 11/14 - 12/2/2005; South Texas Project, Units 1 and 2; Safety System Design and Performance Capability, Evaluations of Changes, Tests, or Experiments	Probabilistic Risk Assessment Scaffolding
IR 05000498/2005301	12 January 2006	Er 05000498-05-301; 05000499-05-301 on 11/14-18/2005; South Texas Project, Initial Operator Licensing Examination
IR 05000498/2006002	22 June 2006	Errata for South Texas Project Electric Generating Station - NRC Integrated Inspection Report 05000498-06-002 and 05000499-06-002	Hot Short Safe Shutdown Stroke time Significance Determination Process Fire Protection Program
IR 05000498/2006003	10 August 2006	NRC Integrated Inspection Report 05000498-06-003 and 05000499-06-003	Safe Shutdown Temporary Modification Significance Determination Process Pressure boundary leak Continuous fire watch Power change Siren
IR 05000498/2006004	20 November 2006	IR 05000498-06-004, 05000499-06-004; STP Nuclear Operating Company; 07/08/06 - 10/07/06; South Texas Project Electric Generating Station, Units 1 and 2; Integrated Resident and Regional Report; Surveillance Testing, Problem Identification a	Safe Shutdown Internal Flooding Temporary Modification Significance Determination Process Pressure Boundary Leakage Substantial potential for overexposure Overexposure
IR 05000498/2006005	14 February 2007	IR 05000498-06-005, 05000499-06-005; 10/08/06 - 12/31/06; South Texas Project Electric Generating Station, Units 1 and 2; Access Controls to Radiologically Significant Areas	Boric Acid High Radiation Area Weld Overlay Enforcement Discretion Nondestructive Examination Temporary Modification Locked High Radiation Area Significance Determination Process Job Performance Measure Substantial potential for overexposure Unidentified leak Overexposure
IR 05000498/2006007	30 August 2006	IR 05000498-06-007, 05000499-06-007 on 08/07/2006 - 08/10/2006 for South Texas Project Electric Generating Station, Units 1 and 2; Security Inspection	Affidavit
IR 05000498/2006008	22 March 2006	IR 05000498-06-008 and 05000499-06-008, Conducted January 23 - 26, 2005, STP Nuclear Operating Company Errata
IR 05000498/2006009	16 November 2006	IR 05000498-06-009 and 05000499-06-009; on 7/10-10/05/2006; South Texas, Units 1 and 2; Biennial Inspection of the Identification and Resolution of Problems	Boric Acid Temporary Modification Operability Determination
IR 05000498/2006010	8 November 2006	IR 05000498-06-010, IR 05000499-06-010, on 09/25-28/2006, South Texas Project, Units 1 & 2, 95001 Supplemental Inspection
IR 05000498/2006401	4 October 2006	Nuclear Regulatory Commission Inspection Report 05000498/2006401 and 05000499/2006401
IR 05000498/2007001	2 March 2007	Annual Assessment Letter - South Texas Project Electric Generating Station (NRC Inspection Report 05000498-07-001 and 05000499-07-001)

Semantic search

Query log

Navigation menu