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Issue date | Title | Topic | |
---|---|---|---|
IR 05000275/2001009 | 23 January 2002 | IR 05000275/2001-009, IR 05000323/2001-009, 11/18 to 12/29/01, Pacific Gas and Electric. Co., Diablo Canyon Nuclear Power Plant Units 1 and 2 | High Radiation Area Significance Determination Process Scaffolding Substantial potential for an overexposure Siren Overexposure Overspeed trip |
IR 05000275/2001010 | |||
IR 05000275/2001011 | 1 May 2002 | IR 05000275/2001-011, IR 05000323/2001-011, 12/30/01 to 04/06/02, Pacific Gas and Electric. Co., Diablo Canyon Nuclear Power Plant Units 1 and 2. Equipment Alignments: Personnel Perf. Rel to Nonroutine Plant Evals. and Events | Boric Acid Temporary Modification Significance Determination Process Earthquake Operability Assessment Siren Loss of condenser vacuum |
IR 05000275/2002002 | 11 September 2002 | IR 05000275-02-002 & 05000323-02-002 Errata, on 4/8/2002-4/19/2002, Pacific Gas and Electric Company. Diablo Canyon Nuclear Power Plant, Units 1, and 2; Biennial Inspection of Identification and Resolution of Problems. No Violations Noted | |
IR 05000275/2002003 | 1 August 2002 | IR 05000275-02-003, IR 05000323-02-003, on 04/07/2002 to 07/06/2002, Pacific Gas and Electric. Co., Diablo Canyon Units 1 & 2, Postmaintenance Test, Access to Rad Sig Areas | Boric Acid Loop seal High Radiation Area Stroke time Internal Flooding Probabilistic Risk Assessment Nondestructive Examination Temporary Modification VT-2 Locked High Radiation Area Significance Determination Process Stress corrosion cracking Substantial potential for an overexposure Siren Overexposure Operational leakage |
IR 05000275/2002004 | 1 November 2002 | IR 05000275-02-004 & IR 05000323-02-004, on 07/07 - 10/05/2002, Diablo Canyon Nuclear Power Plant Units 1 and 2. ALARA Planning and Controls, Problem Identification and Resolution. Non-Cited Violations Noted | High Radiation Area Internal Flooding Enforcement Discretion Probabilistic Risk Assessment Temporary Modification Significance Determination Process Stress corrosion cracking Maintenance Rule Program Scaffolding Power change Siren Overexposure |
IR 05000275/2002005 | 27 January 2003 | IR 05000275-02-005, 05000323-02-005; Pacific Gas and Electric Co.; 10/06/02 - 12/28/02; Diablo Canyon Power Plant Units 1 and 2; Operability Evaluations and Identification and Resolution of Problems | Safe Shutdown Boric Acid Enforcement Discretion Met Tower Significance Determination Process Operability Determination Operability Assessment Siren |
IR 05000275/2002006 | |||
IR 05000275/2002007 | 8 April 2002 | IR 05000275/2002-007, IR 05000323/2002-007, on 2/22/02 - 3/1/02; Pacific Gas and Electric Co.; Diablo Canyon Nuclear Power Plant Units 1 and 2. Special Team Insp Rpt. Problem Identification & Resolution, Event Response, Operability Eval, Mo | Unanalyzed Condition Probabilistic Risk Assessment Condition Adverse to Quality Significance Determination Process Job Performance Measure Large early release frequency Operability Determination Operability Assessment |
IR 05000275/2002008 | 4 December 2002 | IR 05000275-02-008, IR 05000323-02-008; on 11/04/2002 - 11/07/2002 for Pacific Gas and Electric Co; Diablo Canyon Nuclear Power Plants Units 1 and 2; Radioactive Material Control; Radiation Safety Team Inspection | Offsite Dose Calculation Manual Significance Determination Process Process Control Program |
IR 05000275/2002301 | 20 November 2002 | Er 05000275-02-301 & Er 05000323-02-301, on 10/28-11/1/2002, Pacific Gas & Electric Company, Initial Examination of Applicants for Operator Licenses | |
IR 05000275/2003001 | 4 March 2003 | Annual Assessment Letter - Diablo Canyon (Report 50-275-03-001; 50-323-03-001) | |
IR 05000275/2003002 | 1 May 2003 | IR 05000275-03-002 & IR 05000323-03-002 on 01/13-17 & 27-31/03; Pacific Gas and Electric Company; Diablo Canyon Nuclear Power Plant, Units 1 and 2; Triennial Fire Protection Inspection | Hot Short Safe Shutdown Fire Barrier Emergency Lighting Significance Determination Process Fire Protection Program |
IR 05000275/2003003 | 6 February 2003 | IR 05000275-03-003 and IR 05000323-03-003, on 01/06-10/2003, Pacific Gas and Electric Company; Ti 2515/148, Verification of Compliance with Interim Compensatory Measures Order | |
IR 05000275/2003004 | 1 April 2003 | IR 05000275-03-004, IR 05000323-03-004, Pacific Gas and Electric Co, Canceled | |
IR 05000275/2003005 | 28 April 2003 | IR 05000275-03-005, IR 05000323-03-005; 12/29/02 - 03/29/03; Diablo Canyon Power Plant Units 1 & 2; Maint Risk Assmnt, Refueling Outage, Access Control to Rad Sig Areas, Identification & Resolution of Problems | Boric Acid High Radiation Area Time to boil Hydrostatic Nondestructive Examination Temporary Modification VT-2 Locked High Radiation Area Significance Determination Process Stress corrosion cracking Eddy Current Testing Deep Dose Equivalent Scaffolding Substantial potential for an overexposure Siren Overexposure Overspeed trip |
IR 05000275/2003006 | 28 July 2003 | IR 05000275-03-006, IR 05000323-03-006, on 03/30/03 - 06/28/03, Diablo Canyon Units 1 & 2. Equipment Alignment, Personnel Performance Related to Nonroutine Plant Evolutions and Events, Problem Identification and Resolution, and Event Follow | Unanalyzed Condition Boric Acid Time of Discovery Time to boil Temporary Modification Condition Adverse to Quality Significance Determination Process Job Performance Measure Stress corrosion cracking Operability Determination Siren |
IR 05000275/2003007 | 7 November 2003 | IR 05000275-03-007, 05000323-03-007, on 06/29/03 - 09/27/03, Diablo Canyon Power Plant, Units 1 & 2; Equipment Alignment, Personnel Performance Related to Nonroutine Plant Evolutions and Events, Problem Identification and Resolution, and Ev | Safe Shutdown Loop seal Temporary Modification Condition Adverse to Quality Significance Determination Process Operability Determination Fire Protection Program Operability Assessment Siren |
IR 05000275/2003008 | 26 March 2004 | Corrected Page to IR 05000275-03-008 and 05000323-03-008 | |
IR 05000275/2003009 | |||
IR 05000275/2003010 | 26 November 2003 | IR 05000275-03-010 & IR 05000323-03-010, on August 1-September 28, 2003, Diablo Canyon Power Plant. Problem Identification and Resolution, Event Response, Operability Evaluations and Postmaintenance Testing | Safe Shutdown Time of Discovery Probabilistic Risk Assessment Condition Adverse to Quality Aging Management Significance Determination Process Operability Determination Maintenance Rule Program Operability Assessment |
IR 05000275/2003011 | |||
IR 05000275/2004001 | 3 March 2004 | Annual Assessment Letter - Diablo Canyon (Report 05000275/2004-001; 05000323/2004-001) | Fitness for Duty |
IR 05000275/2004002 | 29 April 2004 | IR 05000275-04-002, IR 05000323-04-002 on 01/01/04 - 03/31/04; Diablo Canyon Power Plant Units 1 and 2; Equipment Alignments, Operator Performance During Non-Routine Evolutions and Events, and Operator Workarounds | Safe Shutdown Boric Acid Probabilistic Risk Assessment Temporary Modification High Energy Line Break Significance Determination Process Design basis earthquake Operability Determination Earthquake Fuel cladding Scaffolding Downpower Weak link Operability Assessment Siren |
IR 05000275/2004003 | 12 August 2004 | IR 05000275-04-003, 05000323-04-003; 04/01/04 - 06/30/04; Diablo Canyon Power Plant Units 1 and 2; Maintenance Risk Assessment and Emergent Work Control, Refueling Outage | Boric Acid Time of Discovery Time to boil Enforcement Discretion Coatings Nondestructive Examination Temporary Modification VT-2 Condition Adverse to Quality Significance Determination Process Stress corrosion cracking Eddy Current Testing Operability Determination Earthquake Liquid penetrant Through-Wall Leakage Operability Assessment |
IR 05000275/2004004 | |||
IR 05000275/2004005 | 25 January 2006 | Errata of IR 05000275/2004-005 and 05000323/2004-005, 10/01/04 - 12/31/04, Pacific Gas and Electric Company, Operability Evaluations, Event Followup, Personnel Performance Related to Nonroutine Plant Evolutions and Events, Equipment Alignme | Significance Determination Process Feedwater Heater Operability Assessment |
IR 05000275/2004006 | 30 August 2004 | IR 05000275-04-006; 05000323-04-006; on 06/14/2004-08/12/2004; Diablo Canyon Nuclear Power Plant, Units 1 and 2; Biennial Baseline Inspection of the Identification and Resolution of Problems | |
IR 05000275/2004008 | 29 July 2004 | IR 05000275-04-008, & IR 05000323-04-008, Diablo Canyon Power Plant, NRC Inspection Report Cancellation | |
IR 05000275/2004009 | 3 February 2005 | IR 05000275-04-009, IR 05000323-04-009, on 12/13/2004 - 01/14/2005; Pacific Gas and Electric, Co.; Diablo Canyon Nuclear Power Plant Units 1 and 2; Radiation Monitoring Instrumentation and Protective Equipment; Radiological Environmental Mo | High Radiation Area Offsite Dose Calculation Manual Significance Determination Process Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report Commercial Grade Substantial potential for overexposure Overexposure |
IR 05000275/2005001 | 2 March 2005 | Annual Assessment Letter - Diablo Canyon Power Plant (Report 05000275/2005001 and 05000323/2005001) | Operability Determination |
IR 05000275/2005002 | 12 January 2006 | IR 05000275-05-002 and 05000323-05-002, Diablo Canyon Power Plant Replacement Pages | High Radiation Area Earthquake Substantial potential for an overexposure Operability Assessment Overexposure |
IR 05000275/2005003 | 9 August 2005 | IR 05000275-05-003, 05000323-05-003, on 04/01/2005 - 06/30/2005; Diablo Canyon Power Plant Units 1 and 2; Problem Identification and Resolution and Maintenance Risk Assessment | Boric Acid Temporary Modification Condition Adverse to Quality Significance Determination Process Job Performance Measure Feedwater Heater Large early release frequency Stress corrosion cracking Operability Determination Earthquake Downpower Operability Assessment Eddy-Current Testing |
IR 05000275/2005004 | 14 November 2005 | IR 05000275-05-004, 05000323-05-004; on 07/01/05 - 09/30/05; Diablo Canyon Power Plant Units 1 and 2; Maintenance Risk Assessment and Emergent Work Control, Operability Evaluations, and Permanent Plant Modifications | Loop seal Past operability Temporary Modification Condition Adverse to Quality Significance Determination Process Operability Determination Fuel cladding Incremental Core Damage Probability Deficit Operability Assessment |
IR 05000275/2005005 | 18 August 2006 | Errata for Diablo Canyon Power Plant - NRC Inspection Report 05000275-2005-005 and 05000323-2005-005 | Boric Acid |
IR 05000275/2005006 | 31 March 2005 | IR 05000275-05-006; IR 05000323-05-006; January 3 Through February 15, 2005; Diablo Canyon Nuclear Power Plant, Units 1 and 2: Temporary Instruction 2515/158, Functional Review of Low Margin/Risk Significant Components and Operator Actions | Mission time Slow transfer Probabilistic Risk Assessment Condition Adverse to Quality High Energy Line Break Significance Determination Process Operability Assessment Manual Operator Action Operational leakage |
IR 05000275/2005301 | 31 March 2005 | Er 05000275-05-301 and 05000323-05-301, on 2/8-16/2005, Diablo Canyon Generating Station, Operator Licensing Examinations | |
IR 05000275/2006001 | 2 March 2006 | Annual Assessment Letter - Diablo Canyon Power Plant (NRC Inspection Report 05000275-06-001 & 05000323-06-001) | |
IR 05000275/2006002 | 15 May 2006 | IR 05000275-06-002, 05000323-06-002; 1/1/06 - 3/31/06; Diablo Canyon Power Plant Units 1 and 2; Problem Identification and Resolution and Access Control to Radiologically Significant Areas | Safe Shutdown High Radiation Area Internal Flooding Enforcement Discretion Temporary Modification Significance Determination Process Operability Determination Power change Overexposure Overspeed trip |
IR 05000275/2006003 | 14 August 2006 | IR 05000275-06-003, 05000323-06-003; 4/1/06 - 6/30/06; Diablo Canyon Power Plant Units 1 and 2; Inservice Inspection Activities, Operability Evaluations, Refueling and Outage Activities, and Access Control to Radiologically Significant Area | Boric Acid Reactor Vessel Water Level High Radiation Area Nondestructive Examination Temporary Modification Locked High Radiation Area Condition Adverse to Quality Significance Determination Process Job Performance Measure Stress corrosion cracking Eddy Current Testing Earthquake Fuel cladding Biofouling Liquid penetrant Substantial potential for an overexposure Overexposure Water hammer |
IR 05000275/2006004 | 31 October 2006 | IR 05000275-06-004, 05000323-06-004; Pacific Gas and Electric Company; 07/02/06 - 9/30/06; Diablo Canyon Power Plant Units 1 and 2; Fire Protection, and Flood Protection | Safe Shutdown High Radiation Area Ultimate heat sink Internal Flooding Temporary Modification Functionality Assessment Locked High Radiation Area Condition Adverse to Quality Significance Determination Process Operability Determination Maintenance Rule Program Operability Assessment |
IR 05000275/2006006 | 6 December 2006 | IR 05000275-06-006, and IR 05000323-06-006, 10/16/2006 - 11/16/2006, Diablo Canyon Power Plant, Security Baseline Inspection - Letter Only | Affidavit |
IR 05000275/2006008 | 10 August 2006 | IR 05000275-06-008, IR 05000323-06-008, and 07200026-06-001, on 12/13/2005 - 07/13/2006, Pacific Gas and Electric Company; Diablo Canyon | Coatings |
IR 05000275/2006009 | 30 March 2006 | IR 05000275-06-009; IR 05000323-06-009; January 23 Through February 17, 2006; Diablo Canyon Nuclear Power Plant, Units 1 and 2: Triennial Fire Protection Inspection Manual Actions | Hot Short Safe Shutdown Fire Barrier Enforcement Discretion Probabilistic Risk Assessment Emergency Lighting Fire Protection Program Manual Operator Action |
IR 05000275/2006010 | 19 May 2006 | IR 05000275-06-010; 05000323-06-010; on 04/03/2006 - 04/06/2006; Diablo Canyon, Units 1 and 2; Supplemental Inspection Report | Job Performance Measure |
IR 05000275/2006011 | 23 February 2007 | IR 05000275-06-011; 05000323-06-011; September 11 Through October 6, 2006; Diablo Canyon Nuclear Power Plant, Units 1 and 2: NRC Inspection Procedure 71111.21, Component Design Basis Inspection | Safe Shutdown Ultimate heat sink Internal Flooding Probabilistic Risk Assessment Significance Determination Process Operability Determination |
IR 05000275/2006012 | 8 September 2006 | Second Errata for Diablo Canyon Power Plant - NRC Problem Identification and Resolution Inspection Report 05000275-06-012 and 05000323-06-012 | High Radiation Area Mission time Condition Adverse to Quality Significance Determination Process Operability Determination Fire Protection Program Operability Assessment Water hammer |
IR 05000275/2006013 | 18 January 2007 | IR 05000275/2006-013; 05000323/2006-013; 12/04/06 - 12/07/06; Diablo Canyon Power Plant Units 1 and 2; Radiological Environmental Monitoring Program and Radioactive Material Control Program | High Radiation Area Offsite Dose Calculation Manual Significance Determination Process |
IR 05000275/2006014 | Affidavit | ||
IR 05000275/2007001 | 2 March 2007 | Annual Assessment Letter - Diablo Canyon Power Plant (NRC Inspection Report 05000275-07-001 and 05000323-07-001) |