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| Issue date | Title | Topic | |
|---|---|---|---|
| IR 05000271/1999011 | 7 October 1999 | Insp Rept 50-271/99-11 on 990809-27.No Violations Noted. Major Areas Inspected:Maint & Engineering | Unanalyzed Condition Temporary Modification Operability Determination Operability Assessment |
| IR 05000271/1999006 | 13 September 1999 | Insp Rept 50-271/99-06 on 990621-0801.Noncited Violation Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support | High Radiation Area Temporary Modification |
| ML20211H089 | 19 August 1999 | Notice of Violation from Insp on 990628-0811.Violation Noted:Periodic Assessment Conducted for Period of November 1996 Through May 1998 Did Not Adequately Evaluate Maint Activities as Listed | |
| IR 05000271/1999012 | 19 August 1999 | Insp Rept 50-271/99-12 on 990628-0811.Violation Noted.Major Areas Inspected:Maint Rule Periodic Evaluation Required by 10CFR50.65(a)(3) | Probabilistic Risk Assessment Maintenance Rule Program |
| IR 05000271/1999005 | 26 July 1999 | Insp Rept 50-271/99-05 on 990510-0620.Noncited Violations Identified.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support | Safe Shutdown Offsite Dose Calculation Manual Probabilistic Risk Assessment Foreign Material Exclusion Scram Discharge Volume Annual Radiological Environmental Operating Report |
| IR 05000271/1999003 | 14 June 1999 | Insp Rept 50-271/99-03 on 990329-0509.Non-cited Violations Noted.Major Areas Inspected:Operations,Engineering, Maintenance,Plant Support & Review of Maint Rule Program Implementation | Time of Discovery Probabilistic Risk Assessment Missed surveillance Foreign Material Exclusion Maintenance Rule Program Grace period |
| IR 05000271/1999004 | 4 June 1999 | Insp Rept 50-271/99-04 on 990426-28.No Violations Noted. Major Areas Inspected:Performance of Emergency Response Organization | Grace period |
| IR 05000271/1999302 | 28 May 1999 | NRC Operator Licensing Exam Rept 50-271/99-302(including Completed & Graded Tests) for Tests Administered on 990510-11 | Safe Shutdown Half scram Squib Job Performance Measure Scram Discharge Volume Fuel cladding Failure to Scram |
| IR 05000271/1999002 | 6 May 1999 | Insp Rept 50-271/99-02 on 990215-0328.Non-cited Violations Noted.Major Areas Inspected:Operations,Engineering, Maintenance & Plant Support | Loop seal Foreign Material Exclusion Operability Determination Scaffolding |
| IR 05000271/1999001 | 16 March 1999 | Insp Rept 50-271/99-01 on 990104-0214.No Violations Noted. Major Areas Inspected:Operations,Engineering,Maint & Plant Support Re Security Procedures | Safe Shutdown Unanalyzed Condition High Radiation Area Stroke time Locked High Radiation Area Foreign Material Exclusion Operability Determination Deep Dose Equivalent Biofouling |
| ML20202G278 | 28 January 1999 | Insp Rept 50-271/98-14 on 981122-990104.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering | Time of Discovery Probabilistic Risk Assessment Foreign Material Exclusion Scram Discharge Volume Maintenance Rule Program |
| IR 05000271/1998013 | 23 December 1998 | Insp Rept 50-271/98-13 on 981011-1121.No Violations Noted. Major Areas Inspected:Operations,Engineering,Maint & Plant Support | Time of Discovery Offsite Dose Calculation Manual Fire Barrier Stroke time Tornado Missile Probabilistic Risk Assessment Temporary Modification Tornado Generated Missile Tornado Missile Protection Systematic Assessment of Licensee Performance Operability Determination Battery sizing Power-Operated Valves Hardened vent |
| IR 05000271/1998012 | 10 November 1998 | Insp Rept 50-271/98-12 on 980830-1010.No Violations Noted. Major Areas Inspected:Licensee Operations,Engineering,Maint & Plant Support | Fire Barrier Internal Flooding Temporary Modification Missed surveillance Job Performance Measure Systematic Assessment of Licensee Performance Maintenance Rule Program Fire Watch |
| PNO-I-98-048, on 981016,Vermont Yankee Commenced Normal Plant Shutdown,Due to Increasing Steam Leakage from Instrumentation Line on Main Steam High Pressure Drain Sys in Steam Tunnel.Outage Expected to Last Several Days | 16 October 1998 | PNO-I-98-048:on 981016,Vermont Yankee Commenced Normal Plant Shutdown,Due to Increasing Steam Leakage from Instrumentation Line on Main Steam High Pressure Drain Sys in Steam Tunnel.Outage Expected to Last Several Days | |
| IR 05000271/1998011 | 30 September 1998 | Insp Rept 50-271/98-11 on 980719-0829.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support | Hydrostatic Excess Flow Check Valve Operability Assessment |
| IR 05000271/1998099 | 28 August 1998 | SALP Rept 50-271/98-99 for Vermont Yankee Nuclear Power Station for Period of 970119-980718 | Commercial Grade Dedication Probabilistic Risk Assessment Systematic Assessment of Licensee Performance |
| IR 05000271/1998010 | 14 August 1998 | Insp Rept 50-271/98-10 on 980614-0718.No Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support | Time of Discovery Packing leak Non-Destructive Examination Nondestructive Examination Foreign Material Exclusion Operability Determination Maintenance Rule Program Liquid penetrant |
| IR 05000271/1998080 | 24 July 1998 | Corrected Page 23 for Insp Rept 50-271/98-80 Issued on 980716.Section E8.2 Was Amended in Order to Be More Consistent W/Findings Documented in Other Sections of Rept & to More Clearly Reflect NRC Conclusion Re LER 98-005 | |
| ML20236Q880 | 16 July 1998 | Notice of Violation from Insp on 980518-0605.Violation Noted:In 1996,SE Performed by Licensee to Support Temporary Mod to MCR HVAC Sys,Did Not Provide Sufficient Basis to Determine That Change Did Not Involve USQ | Temporary Modification Condition Adverse to Quality |
| ML20236Q883 | 16 July 1998 | Insp Rept 50-271/98-80 on 980518-0605.Violations Noted.Major Areas Inspected:Aspects of Licensee Engineering & Technical Support Operations as They Pertain to C/A Program,Se & Core Engineering Programs & Processes | Commercial Grade Dedication Enforcement Discretion Temporary Modification Systematic Assessment of Licensee Performance Hardened vent |
| IR 05000271/1998009 | 10 July 1998 | Insp Rept 50-271/98-09 on 980609-19.Violations Noted.Major Areas Inspected:Personnel Actions & Equipment Response Associated w/980609 Event,In Which There Was Rv High Level Water Level Turbine Trip & Reactor Scram | Reactor Vessel Water Level Water level shrink |
| ML20236P975 | 10 July 1998 | Notice of Violation from Insp on 980610-0619.Violations Noted:As of 980609,Procedure Ot,Reactor High Level,Rev 9, Did Not Direct or Alert Operators to Place RFW Pump Breaker Control Switches in Pull to Lock to Prevent Start | |
| IR 05000271/1998006 | 2 July 1998 | Insp Rept 50-271/98-06 on 980407-0521.Violations Noted.Major Areas Inspected:Aspects of Licensee Engineering & Technical Support Operations Pertaining to Basis for Maint Operations Process | Operability Determination |
| ML20236M232 | 2 July 1998 | Notice of Violation from Insp on 980407-0521.Violation Noted:On 970320,licensee Identified That EOPs Directed Operators to Flood Containment to Top of Active Fuel | |
| ML20236L337 | 1 July 1998 | Notice of Violation from Insp on 980503-0613.Violation Noted:In March 1992,Standby Gas Treatment Sys Fans & Associated Electrical Circuit Breakers Replaced & Not Adequately Translated Into Procedures | |
| IR 05000271/1998008 | 1 July 1998 | Insp Rept 50-271/98-08 on 980503-0613.Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering, Maint,Plant Support,Insps by Regional Radiation Protection, Emergency Preparedness & Fire Protection Specialists | High Radiation Area Fire Barrier Hydrostatic Operability Determination Deep Dose Equivalent Hardened vent Fire Protection Program Downpower |
| PNO-I-98-021, on 980609,automatic Reactor Scram Occurred. Except for Single Control Rod Position Indication Problem, Initial Plant Response to Scram Expected.Licensee Initiated Investigation to Understand Causes of Event Complications | 9 June 1998 | PNO-I-98-021:on 980609,automatic Reactor Scram Occurred. Except for Single Control Rod Position Indication Problem, Initial Plant Response to Scram Expected.Licensee Initiated Investigation to Understand Causes of Event Complications | |
| ML20249A119 | 4 June 1998 | Notice of Violation from Insp on 980315-0502.Violation Noted:Entrance Pathway to Reactor Bldg Vital Area Was Identified That Was Neither Locked Nor Guarded | |
| IR 05000271/1998004 | 4 June 1998 | Insp Rept 50-271/98-04 on 980315-0502.Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support Re Unmonitored Access Into Reactor Bldg Vital Area | High Radiation Area Locked High Radiation Area Process Control Program Operability Determination Liquid penetrant |
| ML20217B378 | 14 April 1998 | Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $55,000.Violation Noted:In 1982,licensee Failed to Control Design Interfaces & Failed to Assure That Design Basis for Max Torus Temp Normal Limit,Correctly Translated | Unanalyzed Condition Tornado Missile Condition Adverse to Quality |
| ML20216F866 | 13 April 1998 | Notice of Violation from Insp on 980316-19.Violation Noted: on 980317 During Performance Testing of Protected Area Intrusion Detection Sys,Number of Climbing Attempts,In Multiple Locations,Not Detected That No Alarm Was Generated | |
| ML20216F908 | 13 April 1998 | Insp Rept 50-271/98-05 on 980316-19.Violations Noted.Major Areas Inspected:Selective Exam of Procedures & Representative Records,Interviews W/Personnel,Performance Tests of Security Equipment & Observations by Inspectors | Fitness for Duty |
| IR 05000271/1998001 | 13 April 1998 | Insp Rept 50-271/98-01 on 980125-0314.No Violations Noted. Major Areas Inspected:Operations,Engineering,Maint & Plant Support | Half scram Fire Barrier Process Control Program Operability Determination Liquid penetrant Coast down |
| ML20247M244 | 9 April 1998 | EN-98-021:on 980414,notice of Proposed Imposition of Civil Penalty in Amount of $55,000 Issued to Licensee.Action Based on Problem Involving TS Limit for Max Torus Operating Temp Being Inconsistent W/Plant Design Basis | |
| IR 05000271/1997012 | 3 March 1998 | Insp Rept 50-271/97-12 on 971207-980124.Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support | |
| ML20216A992 | 3 March 1998 | Notice of Violation from Insp on 971207-980224.Violation Noted:Hpci Room App a Fire Barrier Was Found to Be Inoperable on 970113 & Door Would Not Close | Safe Shutdown Fire Barrier Fire Protection Program |
| IR 05000271/1998002 | 20 February 1998 | NRC Operator Licensing Exam Rept 50-271/98-02OL on 980210. Exam Results:Applicant Passed Simulator Retake Exam & Issued SRO License | Half scram |
| ML20202D336 | 5 February 1998 | Notice of Violation from Insp on 970929-1120.Violation Noted:Prior to 950420,licensee Failed to Assure That Test Instruments Used in RHR Heat Exchanger Performance Testing Were Adequate to Assure Test Requirements Were Satisfied | |
| ML20202D343 | 5 February 1998 | Insp Rept 50-271/97-10 on 970929-1120.Violations Noted.Major Areas Inspected:Engineering & Technical Support Operations | Safe Shutdown Fire Barrier Tornado Missile Internal Flooding Probabilistic Risk Assessment Temporary Modification Fuel cladding Fire Protection Program |
| IR 05000271/1997011 | 23 December 1997 | Insp Rept 50-271/97-11 on 971031-1206.Violations Noted. Major Areas Inspected:Operations,Engineering,Maintenance & Plant Support | Grab sample Enforcement Discretion Temporary Modification Operability Determination Fire Protection Program Fire Watch Operability Assessment |
| IR 07100031/2012006 | 23 December 1997 | Notice of Violation from Insp on 971031-1206.Violation Noted:Plant Auxiliary Operators Implemented Unapproved Vermont Electric Power Co Switching Order on 971125 to Open 345 Kv Scobie Line 379-3 | |
| ML20202E709 | 28 November 1997 | Insp Rept 50-271/97-08 on 970907-1031.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support | Offsite Dose Calculation Manual Anchor Darling Condition Adverse to Quality Annual Radioactive Effluent Release Report Earthquake |
| ML20199J402 | 22 November 1997 | NRC Operator Licensing Exam Rept 50-271/97-09 for Tests Administered on 970902-04.Two of Four Applicants Passed.One SRO Upgrade Applicant Failed Written & Operating Portion of Exam & One SRO Failed Operating Portion of Exam | Half scram Grab sample Squib Scram Discharge Volume Fuel cladding Continuous fire watch Fire Watch |
| IR 05000271/1997080 | 16 October 1997 | Insp Rept 50-271/97-80 on 970728-0822.No Violations Noted But Exercise of Discretion Was Issued to Ack Effort to Correct Violation.Major Areas Inspected:Review of Fire Protection & Engineering | Hot Short Safe Shutdown Fire Barrier Emergency Lighting Operability Determination Battery sizing Exemption Request Continuous fire watch Fire Protection Program Fire Watch |
| ML20217E701 | 1 October 1997 | Notice of Violation from Insp on 970720-0906.Violation Noted:Vermont Yankee Staff Failed to Correct Condition Adverse to Quality Involving Standby Gas Treatment Sys over-pressure Vulnerability | Condition Adverse to Quality |
| IR 05000271/1997006 | 1 October 1997 | Insp Rept 50-271/97-06 on 970720-0906.No Violations Noted. Major Areas Inspected:Licensee Operations,Engineering, Maintenance,& Plant Support | Grab sample Offsite Dose Calculation Manual Stroke time |
| IR 05000271/1997007 | 4 September 1997 | Insp Rept 50-271/97-07 on 970826.No Violations Noted.Major Areas Inspected:Licensee Access Authorization Program | |
| ML20210R015 | 27 August 1997 | Design Insp Rept 50-271/97-201 on 970505-0613.No Violations Noted.Major Areas Inspected:Lpci & RHRSW Sys | Safe Shutdown Tornado Missile Probabilistic Risk Assessment Tornado-Generated Missile Tornado Missile Protection Operability Determination Battery sizing Operability Assessment |
| PNO-I-97-053, on 970826,special Security Insp Will Be Performed,That Will Examine Security Activities at Vermont Yankee,Pilgrim & Indian Point 3.Team Will Include Security Specialists from Region I & NRR | 22 August 1997 | PNO-I-97-053:on 970826,special Security Insp Will Be Performed,That Will Examine Security Activities at Vermont Yankee,Pilgrim & Indian Point 3.Team Will Include Security Specialists from Region I & NRR | |
| ML20210S017 | 19 August 1997 | Notice of Violation from Insp on 970601-0719.Violation Noted:Reactor Was Placed in Run Mode on 970507,but Atmosphere Oxygen Concentration in Torus Air Space Remained Greater than Four Percent Until Morning of 970512 |