Insp Repts 50-373/85-23 & 50-374/85-18 on 850610-0724 & Enforcement Conference on 850624.Violations Noted:Failure to Have Adequate Operability Test & Failure to Incorporate Design Document Changes Into Site DrawingsML20134M816 |
Person / Time |
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Site: |
LaSalle ![Constellation icon.png](/w/images/b/be/Constellation_icon.png) |
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Issue date: |
08/16/1985 |
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From: |
Wright G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
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To: |
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Shared Package |
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ML20134M805 |
List: |
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References |
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50-373-85-23, 50-374-85-18, NUDOCS 8509040278 |
Download: ML20134M816 (12) |
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Category:INSPECTION REPORT
MONTHYEARIR 05000373/19990151999-10-0606 October 1999 Insp Repts 50-373/99-15 & 50-374/99-15 on 990729-0916.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000373/19990141999-09-0808 September 1999 Insp Repts 50-373/99-14 & 50-374/99-14 on 990809-13.No Violations Noted.Major Areas Inspected:Quality of Emergency Preparedness Program,Related Audits & Emergency Response Facilities & Equipment IR 05000373/19990131999-08-25025 August 1999 Insp Repts 50-373/99-13 & 50-374/99-13 on 990804-06 & 09-11. No Violations Noted.Major Areas Inspected:Effectiveness of Licensee Fire Protection Program IR 05000373/19990121999-08-17017 August 1999 Insp Repts 50-373/99-12 & 50-374/99-12 on 990623-0728.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19990111999-07-14014 July 1999 Insp Repts 50-373/99-11 & 50-374/99-11 on 990614-18.No Violations Noted.Major Areas Inspected:Routine,Announced Insp Assessed Effectiveness of Licensee Solid Radioactive Waste (Radwaste) Mgt & Transportation Program IR 05000373/19990041999-07-13013 July 1999 Insp Repts 50-373/99-04 & 50-374/99-04 on 990513-0622.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19990031999-05-19019 May 1999 Insp Repts 50-373/99-03 & 50-374/99-03 on 990401-0512.Two Violations Noted & Being Treated as non-cited Violation. Major Areas Inspected:Aspects of Licensee Operation,Maint, Engineering & Plant Support IR 05000373/19990101999-05-14014 May 1999 Insp Repts 50-373/99-10 & 50-374/99-10 on 990419-23. Violations Noted.Major Areas Inspected:Security Procedures & Documentation,Staff Knowledge & Performance,Security Force Training & Qualification & Quality Assurance in Security IR 05000373/19990071999-05-0303 May 1999 Insp Repts 50-373/99-07 & 50-374/99-07 on 990329-0402. Non-cited Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19990091999-05-0303 May 1999 Insp Repts 50-373/99-09 & 50-374/99-09 on 990406-09.No Violations Noted.Major Areas Inspected:Operational & Outage Radiation Protection Program IR 05000373/19990081999-04-20020 April 1999 Insp Repts 50-373/99-08 & 50-374/99-08 on 990311-26.No Violations Noted.Major Areas Inspected:Review of Engineering Changes & Plant Matl Condition in Preparation for re-start of Unit 2 IR 05000373/19990021999-04-16016 April 1999 Insp Repts 50-373/99-02 & 50- 374/99-02 on 990217-0331.Non- Cited Violation Identified.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000373/19990011999-03-10010 March 1999 Insp Repts 50-373/99-01 & 50-374/99-01 on 990106-0216.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980231999-02-0202 February 1999 Insp Repts 50-373/98-23 & 50-374/98-23 on 981121-990105.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19980261998-12-18018 December 1998 Insp Repts 50-373/98-26 & 50-374/98-26 on 981026-1106.No Violations Noted.Major Areas Inspected:Engineering & Assessment of Actions Planned or Completed to Address Number of Events Discussed in LERs IR 05000373/19980221998-12-17017 December 1998 Insp Repts 50-373/98-22 & 50-374/98-22 on 981010-1120.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19980251998-12-16016 December 1998 Insp Repts 50-373/98-25 & 50-374/98-25 on 981102-06.No Violations Noted.Major Areas Inspected:Findings & Conclusions from Special Insp of Licensee Operator Workaround Program IR 05000373/19980211998-11-0707 November 1998 Insp Repts 50-373/98-21 & 50-374/98-21 on 980901-1009.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980191998-09-24024 September 1998 Insp Repts 50-373/98-19 & 50-374/98-19 on 980716-0831.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19980201998-09-0808 September 1998 Insp Repts 50-373/98-20 & 50-374/98-20 on 980812-13. Non-cited Violation Noted.Major Areas Inspected: Circumstances Surrounding 980723 Incident Re Transfer of Radioactive Samples from Storage Areas on Refuel Floor IR 05000373/19980171998-09-0202 September 1998 Insp Repts 50-373/98-17 & 50-374/98-17 on 980713-17.No Violations Noted.Major Areas Inspected:Security Program Aspect of Plant Support IR 05000373/19980181998-08-0707 August 1998 Insp Repts 50-373/98-18 & 50-374/98-18 on 980713-16. Violations Noted.Major Areas Inspected:Effectiveness of Aspects of Radiation Protection Program IR 05000373/19980151998-07-24024 July 1998 Insp Repts 50-373/98-15 & 50-374/98-15 on 980706-21. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering Performance Areas IR 05000373/19980111998-07-23023 July 1998 Insp Repts 50-373/98-11 & 50-374/98-11 on 980605-0716.No Violations Noted.Major Areas Inspected:Plant Operations, Maint & Engineering IR 05000373/19980161998-07-23023 July 1998 Insp Repts 50-373/98-16 & 50-374/98-16 on 980626-0706.No Violations Noted.Major Areas Inspected:Observations of Crew Performance During Dynamic Simulator Requalification Exam IR 05000373/19980121998-07-23023 July 1998 Insp Repts 50-373/98-12 & 50-374/98-12 on 980511-0605.No Violations Noted.Major Areas Inspected:Operations & Effectiveness of Corrective Action Program IR 05000373/19980011998-07-0202 July 1998 Insp Repts 50-373/98-01 & 50-374/98-01 on 980423-0605. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plan Support IR 05000373/19980051998-06-0505 June 1998 Insp Repts 50-373/98-05 & 50-374/98-05 on 980319-0421. Violations Noted.Major Areas Inspected:Engineering IR 05000373/19980091998-05-22022 May 1998 Insp Repts 50-373/98-09 & 50-374/98-09 on 980311-0422. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980041998-04-10010 April 1998 Insp Repts 50-373/98-04 & 50-374/98-04 on 980124-0310.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19980081998-04-0101 April 1998 Insp Repts 50-373/98-08 & 50-374/98-08 on 980317-19.No Violations Noted.Major Areas Inspected:Evaluation of Licensee Performance During Plant Biennial Exercise of Emergency Plan IR 05000373/19980071998-03-25025 March 1998 Partially Withheld Insp Repts 50-373/98-07 & 50-374/98-07 on 980223-27.No Violations Noted.Major Areas Inspected:Plant Support ML20217D0671998-03-23023 March 1998 Insp Repts 50-373/97-23 & 50-374/97-23 on 971222-980306. Violations Noted.Major Areas Inspected:Engineering IR 05000373/19980061998-03-18018 March 1998 Insp Repts 50-373/98-06 & 50-374/98-06 on 980223-27.No Violations Noted.Major Areas Inspected:Chemistry & Radiological Environ Monitoring Programs & Selected RP Program Activities IR 05000373/19980031998-02-18018 February 1998 Insp Repts 50-373/98-03 & 50-374/98-03 on 980126-30.No Violations Noted.Major Areas Inspected:Review of Emergency Preparedness Program,An Aspect of Plant Support IR 05000373/19970221998-02-0505 February 1998 Insp Repts 50-373/97-22 & 50-374/97-22 on 971219-980123.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19970181998-01-26026 January 1998 Insp Repts 50-373/97-18 & 50-374/97-18 on 971024-1218.No Violations Noted.Major Areas Inspected:Initial Operability Evaluation of Potential DG Cooling Water Piping Waterhammer ML20199F5291998-01-23023 January 1998 Insp Repts 50-373/97-20 & 50-374/97-20 on 971101-1218. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20198T3671998-01-21021 January 1998 Insp Repts 50-373/97-21 & 50-374/97-21 on 971215-17. Violations Noted.Major Areas Inspected:Review of ALARA Planning,Radiological Controls & Radiation Protection Oversight for Ongoing Unit 1 RWCU IR 05000373/19970191997-12-0404 December 1997 Insp Repts 50-373/97-19 & 50-374/97-19 on 971103-07.No Violations Noted.Major Areas Inspected:Review of ALARA Controls for Ongoing Unit 1 Forced Outage & Implementation of Respiratory Protection & Radioactive Programs IR 05000373/19970161997-11-28028 November 1997 Insp Repts 50-373/97-16 & 50-374/97-16 on 970920-1031.One Violation Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19970131997-11-18018 November 1997 Insp Repts 50-373/97-13 & 50-374/97-13 on 970827-1023.No Violations Noted.Major Areas Inspected:Engineering Including Licensee Sys Functional Performance Review Program IR 05000373/19970121997-11-17017 November 1997 Insp Repts 50-373/97-12 & 50-374/97-12 on 970809-0919.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19970141997-10-17017 October 1997 Insp Repts 50-373/97-14 & 50-373/97-14 on 970625-28 & 0813-16.No Violations Noted.Major Areas Inspected: Operations.Deficiencies Were Observed in Areas of Emergency Plan Classification & Reporting & Command & Control IR 05000373/19970111997-10-15015 October 1997 Insp Repts 50-373/97-11 & 50-374/97-11 on 970628-0808. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19970151997-10-10010 October 1997 Insp Repts 50-373/97-15 & 50-374/97-15 on 970908-12. Violations Noted.Major Areas Inspected:Plant Operations, Maint & Engineering IR 05000373/19970071997-08-29029 August 1997 Insp Repts 50-373/97-07 & 50-374/97-07 on 970510-0627. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19970061997-07-28028 July 1997 Insp Repts 50-373/97-06 & 50-374/97-06 on 970322-0509. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19970101997-07-24024 July 1997 Insp Repts 50-373/97-10 & 50-374/97-10 on 970622-27.No Violations Noted.Major Areas Inspected:Review of Radwaste Processing,Shipping & Radiological Environmental Monitoring Programs IR 05000373/19970081997-07-17017 July 1997 Insp Repts 50-373/97-08 & 50-374/97-08 on 970428-0620. Violations Noted.Major Areas Inspected:Unresolved Item Re RHR Heat Exchanger Waterhammer Concern 1999-09-08
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000373/19990151999-10-0606 October 1999 Insp Repts 50-373/99-15 & 50-374/99-15 on 990729-0916.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000373/19990141999-09-0808 September 1999 Insp Repts 50-373/99-14 & 50-374/99-14 on 990809-13.No Violations Noted.Major Areas Inspected:Quality of Emergency Preparedness Program,Related Audits & Emergency Response Facilities & Equipment IR 05000373/19990131999-08-25025 August 1999 Insp Repts 50-373/99-13 & 50-374/99-13 on 990804-06 & 09-11. No Violations Noted.Major Areas Inspected:Effectiveness of Licensee Fire Protection Program IR 05000373/19990121999-08-17017 August 1999 Insp Repts 50-373/99-12 & 50-374/99-12 on 990623-0728.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19990111999-07-14014 July 1999 Insp Repts 50-373/99-11 & 50-374/99-11 on 990614-18.No Violations Noted.Major Areas Inspected:Routine,Announced Insp Assessed Effectiveness of Licensee Solid Radioactive Waste (Radwaste) Mgt & Transportation Program IR 05000373/19990041999-07-13013 July 1999 Insp Repts 50-373/99-04 & 50-374/99-04 on 990513-0622.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19990031999-05-19019 May 1999 Insp Repts 50-373/99-03 & 50-374/99-03 on 990401-0512.Two Violations Noted & Being Treated as non-cited Violation. Major Areas Inspected:Aspects of Licensee Operation,Maint, Engineering & Plant Support IR 05000373/19990101999-05-14014 May 1999 Insp Repts 50-373/99-10 & 50-374/99-10 on 990419-23. Violations Noted.Major Areas Inspected:Security Procedures & Documentation,Staff Knowledge & Performance,Security Force Training & Qualification & Quality Assurance in Security IR 05000373/19990071999-05-0303 May 1999 Insp Repts 50-373/99-07 & 50-374/99-07 on 990329-0402. Non-cited Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19990091999-05-0303 May 1999 Insp Repts 50-373/99-09 & 50-374/99-09 on 990406-09.No Violations Noted.Major Areas Inspected:Operational & Outage Radiation Protection Program IR 05000373/19990081999-04-20020 April 1999 Insp Repts 50-373/99-08 & 50-374/99-08 on 990311-26.No Violations Noted.Major Areas Inspected:Review of Engineering Changes & Plant Matl Condition in Preparation for re-start of Unit 2 IR 05000373/19990021999-04-16016 April 1999 Insp Repts 50-373/99-02 & 50- 374/99-02 on 990217-0331.Non- Cited Violation Identified.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000373/19990011999-03-10010 March 1999 Insp Repts 50-373/99-01 & 50-374/99-01 on 990106-0216.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980231999-02-0202 February 1999 Insp Repts 50-373/98-23 & 50-374/98-23 on 981121-990105.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19980261998-12-18018 December 1998 Insp Repts 50-373/98-26 & 50-374/98-26 on 981026-1106.No Violations Noted.Major Areas Inspected:Engineering & Assessment of Actions Planned or Completed to Address Number of Events Discussed in LERs IR 05000373/19980221998-12-17017 December 1998 Insp Repts 50-373/98-22 & 50-374/98-22 on 981010-1120.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19980251998-12-16016 December 1998 Insp Repts 50-373/98-25 & 50-374/98-25 on 981102-06.No Violations Noted.Major Areas Inspected:Findings & Conclusions from Special Insp of Licensee Operator Workaround Program IR 05000373/19980211998-11-0707 November 1998 Insp Repts 50-373/98-21 & 50-374/98-21 on 980901-1009.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980191998-09-24024 September 1998 Insp Repts 50-373/98-19 & 50-374/98-19 on 980716-0831.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19980201998-09-0808 September 1998 Insp Repts 50-373/98-20 & 50-374/98-20 on 980812-13. Non-cited Violation Noted.Major Areas Inspected: Circumstances Surrounding 980723 Incident Re Transfer of Radioactive Samples from Storage Areas on Refuel Floor IR 05000373/19980171998-09-0202 September 1998 Insp Repts 50-373/98-17 & 50-374/98-17 on 980713-17.No Violations Noted.Major Areas Inspected:Security Program Aspect of Plant Support IR 05000373/19980181998-08-0707 August 1998 Insp Repts 50-373/98-18 & 50-374/98-18 on 980713-16. Violations Noted.Major Areas Inspected:Effectiveness of Aspects of Radiation Protection Program IR 05000373/19980151998-07-24024 July 1998 Insp Repts 50-373/98-15 & 50-374/98-15 on 980706-21. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering Performance Areas IR 05000373/19980111998-07-23023 July 1998 Insp Repts 50-373/98-11 & 50-374/98-11 on 980605-0716.No Violations Noted.Major Areas Inspected:Plant Operations, Maint & Engineering IR 05000373/19980161998-07-23023 July 1998 Insp Repts 50-373/98-16 & 50-374/98-16 on 980626-0706.No Violations Noted.Major Areas Inspected:Observations of Crew Performance During Dynamic Simulator Requalification Exam IR 05000373/19980121998-07-23023 July 1998 Insp Repts 50-373/98-12 & 50-374/98-12 on 980511-0605.No Violations Noted.Major Areas Inspected:Operations & Effectiveness of Corrective Action Program IR 05000373/19980011998-07-0202 July 1998 Insp Repts 50-373/98-01 & 50-374/98-01 on 980423-0605. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plan Support IR 05000373/19980051998-06-0505 June 1998 Insp Repts 50-373/98-05 & 50-374/98-05 on 980319-0421. Violations Noted.Major Areas Inspected:Engineering IR 05000373/19980091998-05-22022 May 1998 Insp Repts 50-373/98-09 & 50-374/98-09 on 980311-0422. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980041998-04-10010 April 1998 Insp Repts 50-373/98-04 & 50-374/98-04 on 980124-0310.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19980081998-04-0101 April 1998 Insp Repts 50-373/98-08 & 50-374/98-08 on 980317-19.No Violations Noted.Major Areas Inspected:Evaluation of Licensee Performance During Plant Biennial Exercise of Emergency Plan IR 05000373/19980071998-03-25025 March 1998 Partially Withheld Insp Repts 50-373/98-07 & 50-374/98-07 on 980223-27.No Violations Noted.Major Areas Inspected:Plant Support ML20217D0671998-03-23023 March 1998 Insp Repts 50-373/97-23 & 50-374/97-23 on 971222-980306. Violations Noted.Major Areas Inspected:Engineering IR 05000373/19980061998-03-18018 March 1998 Insp Repts 50-373/98-06 & 50-374/98-06 on 980223-27.No Violations Noted.Major Areas Inspected:Chemistry & Radiological Environ Monitoring Programs & Selected RP Program Activities IR 05000373/19980031998-02-18018 February 1998 Insp Repts 50-373/98-03 & 50-374/98-03 on 980126-30.No Violations Noted.Major Areas Inspected:Review of Emergency Preparedness Program,An Aspect of Plant Support IR 05000373/19970221998-02-0505 February 1998 Insp Repts 50-373/97-22 & 50-374/97-22 on 971219-980123.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19970181998-01-26026 January 1998 Insp Repts 50-373/97-18 & 50-374/97-18 on 971024-1218.No Violations Noted.Major Areas Inspected:Initial Operability Evaluation of Potential DG Cooling Water Piping Waterhammer ML20199F5291998-01-23023 January 1998 Insp Repts 50-373/97-20 & 50-374/97-20 on 971101-1218. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20198T3671998-01-21021 January 1998 Insp Repts 50-373/97-21 & 50-374/97-21 on 971215-17. Violations Noted.Major Areas Inspected:Review of ALARA Planning,Radiological Controls & Radiation Protection Oversight for Ongoing Unit 1 RWCU IR 05000373/19970191997-12-0404 December 1997 Insp Repts 50-373/97-19 & 50-374/97-19 on 971103-07.No Violations Noted.Major Areas Inspected:Review of ALARA Controls for Ongoing Unit 1 Forced Outage & Implementation of Respiratory Protection & Radioactive Programs IR 05000373/19970161997-11-28028 November 1997 Insp Repts 50-373/97-16 & 50-374/97-16 on 970920-1031.One Violation Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19970131997-11-18018 November 1997 Insp Repts 50-373/97-13 & 50-374/97-13 on 970827-1023.No Violations Noted.Major Areas Inspected:Engineering Including Licensee Sys Functional Performance Review Program IR 05000373/19970121997-11-17017 November 1997 Insp Repts 50-373/97-12 & 50-374/97-12 on 970809-0919.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19970141997-10-17017 October 1997 Insp Repts 50-373/97-14 & 50-373/97-14 on 970625-28 & 0813-16.No Violations Noted.Major Areas Inspected: Operations.Deficiencies Were Observed in Areas of Emergency Plan Classification & Reporting & Command & Control IR 05000373/19970111997-10-15015 October 1997 Insp Repts 50-373/97-11 & 50-374/97-11 on 970628-0808. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19970151997-10-10010 October 1997 Insp Repts 50-373/97-15 & 50-374/97-15 on 970908-12. Violations Noted.Major Areas Inspected:Plant Operations, Maint & Engineering IR 05000373/19970071997-08-29029 August 1997 Insp Repts 50-373/97-07 & 50-374/97-07 on 970510-0627. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19970061997-07-28028 July 1997 Insp Repts 50-373/97-06 & 50-374/97-06 on 970322-0509. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19970101997-07-24024 July 1997 Insp Repts 50-373/97-10 & 50-374/97-10 on 970622-27.No Violations Noted.Major Areas Inspected:Review of Radwaste Processing,Shipping & Radiological Environmental Monitoring Programs IR 05000373/19970081997-07-17017 July 1997 Insp Repts 50-373/97-08 & 50-374/97-08 on 970428-0620. Violations Noted.Major Areas Inspected:Unresolved Item Re RHR Heat Exchanger Waterhammer Concern 1999-09-08
[Table view] Category:INSPECTION REPORT
MONTHYEARIR 05000373/19990151999-10-0606 October 1999 Insp Repts 50-373/99-15 & 50-374/99-15 on 990729-0916.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000373/19990141999-09-0808 September 1999 Insp Repts 50-373/99-14 & 50-374/99-14 on 990809-13.No Violations Noted.Major Areas Inspected:Quality of Emergency Preparedness Program,Related Audits & Emergency Response Facilities & Equipment IR 05000373/19990131999-08-25025 August 1999 Insp Repts 50-373/99-13 & 50-374/99-13 on 990804-06 & 09-11. No Violations Noted.Major Areas Inspected:Effectiveness of Licensee Fire Protection Program IR 05000373/19990121999-08-17017 August 1999 Insp Repts 50-373/99-12 & 50-374/99-12 on 990623-0728.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19990111999-07-14014 July 1999 Insp Repts 50-373/99-11 & 50-374/99-11 on 990614-18.No Violations Noted.Major Areas Inspected:Routine,Announced Insp Assessed Effectiveness of Licensee Solid Radioactive Waste (Radwaste) Mgt & Transportation Program IR 05000373/19990041999-07-13013 July 1999 Insp Repts 50-373/99-04 & 50-374/99-04 on 990513-0622.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19990031999-05-19019 May 1999 Insp Repts 50-373/99-03 & 50-374/99-03 on 990401-0512.Two Violations Noted & Being Treated as non-cited Violation. Major Areas Inspected:Aspects of Licensee Operation,Maint, Engineering & Plant Support IR 05000373/19990101999-05-14014 May 1999 Insp Repts 50-373/99-10 & 50-374/99-10 on 990419-23. Violations Noted.Major Areas Inspected:Security Procedures & Documentation,Staff Knowledge & Performance,Security Force Training & Qualification & Quality Assurance in Security IR 05000373/19990071999-05-0303 May 1999 Insp Repts 50-373/99-07 & 50-374/99-07 on 990329-0402. Non-cited Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19990091999-05-0303 May 1999 Insp Repts 50-373/99-09 & 50-374/99-09 on 990406-09.No Violations Noted.Major Areas Inspected:Operational & Outage Radiation Protection Program IR 05000373/19990081999-04-20020 April 1999 Insp Repts 50-373/99-08 & 50-374/99-08 on 990311-26.No Violations Noted.Major Areas Inspected:Review of Engineering Changes & Plant Matl Condition in Preparation for re-start of Unit 2 IR 05000373/19990021999-04-16016 April 1999 Insp Repts 50-373/99-02 & 50- 374/99-02 on 990217-0331.Non- Cited Violation Identified.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000373/19990011999-03-10010 March 1999 Insp Repts 50-373/99-01 & 50-374/99-01 on 990106-0216.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980231999-02-0202 February 1999 Insp Repts 50-373/98-23 & 50-374/98-23 on 981121-990105.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19980261998-12-18018 December 1998 Insp Repts 50-373/98-26 & 50-374/98-26 on 981026-1106.No Violations Noted.Major Areas Inspected:Engineering & Assessment of Actions Planned or Completed to Address Number of Events Discussed in LERs IR 05000373/19980221998-12-17017 December 1998 Insp Repts 50-373/98-22 & 50-374/98-22 on 981010-1120.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19980251998-12-16016 December 1998 Insp Repts 50-373/98-25 & 50-374/98-25 on 981102-06.No Violations Noted.Major Areas Inspected:Findings & Conclusions from Special Insp of Licensee Operator Workaround Program IR 05000373/19980211998-11-0707 November 1998 Insp Repts 50-373/98-21 & 50-374/98-21 on 980901-1009.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980191998-09-24024 September 1998 Insp Repts 50-373/98-19 & 50-374/98-19 on 980716-0831.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19980201998-09-0808 September 1998 Insp Repts 50-373/98-20 & 50-374/98-20 on 980812-13. Non-cited Violation Noted.Major Areas Inspected: Circumstances Surrounding 980723 Incident Re Transfer of Radioactive Samples from Storage Areas on Refuel Floor IR 05000373/19980171998-09-0202 September 1998 Insp Repts 50-373/98-17 & 50-374/98-17 on 980713-17.No Violations Noted.Major Areas Inspected:Security Program Aspect of Plant Support IR 05000373/19980181998-08-0707 August 1998 Insp Repts 50-373/98-18 & 50-374/98-18 on 980713-16. Violations Noted.Major Areas Inspected:Effectiveness of Aspects of Radiation Protection Program IR 05000373/19980151998-07-24024 July 1998 Insp Repts 50-373/98-15 & 50-374/98-15 on 980706-21. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering Performance Areas IR 05000373/19980111998-07-23023 July 1998 Insp Repts 50-373/98-11 & 50-374/98-11 on 980605-0716.No Violations Noted.Major Areas Inspected:Plant Operations, Maint & Engineering IR 05000373/19980161998-07-23023 July 1998 Insp Repts 50-373/98-16 & 50-374/98-16 on 980626-0706.No Violations Noted.Major Areas Inspected:Observations of Crew Performance During Dynamic Simulator Requalification Exam IR 05000373/19980121998-07-23023 July 1998 Insp Repts 50-373/98-12 & 50-374/98-12 on 980511-0605.No Violations Noted.Major Areas Inspected:Operations & Effectiveness of Corrective Action Program IR 05000373/19980011998-07-0202 July 1998 Insp Repts 50-373/98-01 & 50-374/98-01 on 980423-0605. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plan Support IR 05000373/19980051998-06-0505 June 1998 Insp Repts 50-373/98-05 & 50-374/98-05 on 980319-0421. Violations Noted.Major Areas Inspected:Engineering IR 05000373/19980091998-05-22022 May 1998 Insp Repts 50-373/98-09 & 50-374/98-09 on 980311-0422. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980041998-04-10010 April 1998 Insp Repts 50-373/98-04 & 50-374/98-04 on 980124-0310.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19980081998-04-0101 April 1998 Insp Repts 50-373/98-08 & 50-374/98-08 on 980317-19.No Violations Noted.Major Areas Inspected:Evaluation of Licensee Performance During Plant Biennial Exercise of Emergency Plan IR 05000373/19980071998-03-25025 March 1998 Partially Withheld Insp Repts 50-373/98-07 & 50-374/98-07 on 980223-27.No Violations Noted.Major Areas Inspected:Plant Support ML20217D0671998-03-23023 March 1998 Insp Repts 50-373/97-23 & 50-374/97-23 on 971222-980306. Violations Noted.Major Areas Inspected:Engineering IR 05000373/19980061998-03-18018 March 1998 Insp Repts 50-373/98-06 & 50-374/98-06 on 980223-27.No Violations Noted.Major Areas Inspected:Chemistry & Radiological Environ Monitoring Programs & Selected RP Program Activities IR 05000373/19980031998-02-18018 February 1998 Insp Repts 50-373/98-03 & 50-374/98-03 on 980126-30.No Violations Noted.Major Areas Inspected:Review of Emergency Preparedness Program,An Aspect of Plant Support IR 05000373/19970221998-02-0505 February 1998 Insp Repts 50-373/97-22 & 50-374/97-22 on 971219-980123.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19970181998-01-26026 January 1998 Insp Repts 50-373/97-18 & 50-374/97-18 on 971024-1218.No Violations Noted.Major Areas Inspected:Initial Operability Evaluation of Potential DG Cooling Water Piping Waterhammer ML20199F5291998-01-23023 January 1998 Insp Repts 50-373/97-20 & 50-374/97-20 on 971101-1218. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20198T3671998-01-21021 January 1998 Insp Repts 50-373/97-21 & 50-374/97-21 on 971215-17. Violations Noted.Major Areas Inspected:Review of ALARA Planning,Radiological Controls & Radiation Protection Oversight for Ongoing Unit 1 RWCU IR 05000373/19970191997-12-0404 December 1997 Insp Repts 50-373/97-19 & 50-374/97-19 on 971103-07.No Violations Noted.Major Areas Inspected:Review of ALARA Controls for Ongoing Unit 1 Forced Outage & Implementation of Respiratory Protection & Radioactive Programs IR 05000373/19970161997-11-28028 November 1997 Insp Repts 50-373/97-16 & 50-374/97-16 on 970920-1031.One Violation Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19970131997-11-18018 November 1997 Insp Repts 50-373/97-13 & 50-374/97-13 on 970827-1023.No Violations Noted.Major Areas Inspected:Engineering Including Licensee Sys Functional Performance Review Program IR 05000373/19970121997-11-17017 November 1997 Insp Repts 50-373/97-12 & 50-374/97-12 on 970809-0919.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19970141997-10-17017 October 1997 Insp Repts 50-373/97-14 & 50-373/97-14 on 970625-28 & 0813-16.No Violations Noted.Major Areas Inspected: Operations.Deficiencies Were Observed in Areas of Emergency Plan Classification & Reporting & Command & Control IR 05000373/19970111997-10-15015 October 1997 Insp Repts 50-373/97-11 & 50-374/97-11 on 970628-0808. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19970151997-10-10010 October 1997 Insp Repts 50-373/97-15 & 50-374/97-15 on 970908-12. Violations Noted.Major Areas Inspected:Plant Operations, Maint & Engineering IR 05000373/19970071997-08-29029 August 1997 Insp Repts 50-373/97-07 & 50-374/97-07 on 970510-0627. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19970061997-07-28028 July 1997 Insp Repts 50-373/97-06 & 50-374/97-06 on 970322-0509. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19970101997-07-24024 July 1997 Insp Repts 50-373/97-10 & 50-374/97-10 on 970622-27.No Violations Noted.Major Areas Inspected:Review of Radwaste Processing,Shipping & Radiological Environmental Monitoring Programs IR 05000373/19970081997-07-17017 July 1997 Insp Repts 50-373/97-08 & 50-374/97-08 on 970428-0620. Violations Noted.Major Areas Inspected:Unresolved Item Re RHR Heat Exchanger Waterhammer Concern 1999-09-08
[Table view] Category:UTILITY
MONTHYEARIR 05000373/19900211990-11-0909 November 1990 Insp Repts 50-373/90-21 & 50-374/90-22 on 900902-1020. Violations Noted.Major Areas Inspected:Operational Safety, Engineered Safety Feature Sys,Monthly Maint,Monthly Surveillance,Training Effectiveness,Report Review IR 05000373/19900141990-07-30030 July 1990 Insp Repts 50-373/90-14 & 50-374/90-15 on 900603-0717. Major Areas Inspected:Lers Followup,Operational Safety, ESF Sys,Maint,Surveillance,Training Effectiveness & Emergency Preparedness IR 05000373/19900111990-06-29029 June 1990 Insp Repts 50-373/90-11 & 50-374/90-11 on 900514-0613.No Violations Noted.Major Areas Inspected:Design Changes & Mods & Followup of Previously Identified Items of Concerns IR 05000373/19900131990-06-27027 June 1990 Mgt Meeting Repts 50-373/90-13 & 50-374/90-14 on 900530. Violations Noted.Major Areas Discussed:Radiological Status of Radwaste Tank Rooms,Licensee Plans to Cleanup Floor Contamination & Licensee Health Physics Evaluations IR 05000373/19900121990-06-27027 June 1990 Insp Repts 50-373/90-12 & 50-374/90-13 on 900611-13.No Violations Noted.Major Areas Inspected:Local Leak Rate Test Program & Impact of Failure of Tests on Containment Integrated Leak Rate Test IR 05000373/19900051990-06-25025 June 1990 Insp Repts 50-373/90-05 & 50-374/90-06 on 900605-08.No Violations or Deviations Noted.Major Areas Inspected: Annual Emergency Preparedness Exercise,Involving Review of Exercise Scenario & Followup on Licensee Actions IR 05000373/19890191989-09-22022 September 1989 Insp Repts 50-373/89-19 & 50-374/89-19 on 890725-0911. Violations Noted.Major Areas Inspected:Operational Safety, Surveillance,Maint,Esf Sys Walkdowns,Training,Security & Onsite Followup of Events at Operating Power Reactors IR 05000373/19890201989-09-11011 September 1989 Insp Repts 50-373/89-20 & 50-374/89-20 on 890808-31.No Violations,Deviations or Open Items Noted.Major Areas Inspected:Followup on Allegation RIII-89-A-0102 IR 05000373/19890161989-08-25025 August 1989 Insp Repts 50-373/89-16 & 50-374/89-16 on 890605-0807.No Violations Noted.Major Areas Inspected:Mgt Support,Protected & Vital Area Barriers,Access Control,Personnel,Packages & Vehicles,Alarm Stations & Communications & Power Supply IR 05000373/19890151989-08-17017 August 1989 Insp Repts 50-373/89-15 & 50-374/89-15 on 890801-03. Weaknesses Noted Re Assembly/Accountability Drill.Major Areas Inspected:Annual Emergency Preparedness Exercise Including Observations of Key Functions & Locations IR 05000373/19890171989-08-0303 August 1989 Insp Repts 50-373/89-17 & 50-374/89-17 on 890610-0724. Violation Noted.Major Areas Inspected:Operational Safety, Surveillance,Maint,Lers,Esf Sys Walkdowns,Qa Program Implementation & Radiation Occurrence Repts IR 05000373/19890141989-06-30030 June 1989 Insp Repts 50-373/89-14 & 50-374/89-14 on 890523-0616. Violations Noted.Major Areas Inspected:Licensee Radwaste/ Transportation Program,Including Organization & Mgt Control, Training & Qualifications,Gaseous & Liquid Radwastes IR 05000373/19890101989-06-27027 June 1989 Insp Repts 50-373/89-10 & 50-374/89-10 on 890501-05,15-19 & 25.Violations,strengths & Weaknesses Noted.Major Areas Inspected:Maint,Support of Maint & Related Mgt Activities IR 05000373/19890121989-06-20020 June 1989 Insp Repts 50-373/89-12 & 50-374/89-12 on 890425-0609. Violations Noted.Major Areas Inspected:Operational Safety, Surveillance,Maint,Training,Lers,Esf Sys Walkdowns,Spent Fuel Pool Activities,Security & Temporary Instruction IR 05000373/19890131989-06-16016 June 1989 Insp Repts 50-373/89-13 & 50-374/89-13 on 890522-26.No Violations Noted.Major Areas Inspected:Confirmatory Measurements Including Review of Action Taken on Open Item (92701) ML20244B6641989-06-0808 June 1989 Corrected Page to Insp Repts 50-373/89-08 & 50-374/89-08 on 890314-0424 IR 05000373/19890081989-05-0303 May 1989 Insp Repts 50-373/89-08 & 50-374/89-08 on 890314-0424.No Violations Noted.Major Areas Inspected:Licensee Actions on Previous Insp Findings,Operational Safety,Surveillance, Maint,Training,Lers & Followup of Security Event IR 05000373/19890091989-05-0101 May 1989 Insp Repts 50-373/89-09 & 50-374/89-09 on 890403-06 & 11.No Violations Noted.Major Areas Inspected:Chemistry Program, Including Procedures,Organization & Training,Reactor Sys Water Quality Control Programs & Qa/Qc Program in Lab IR 05000373/19890031989-03-23023 March 1989 Insp Repts 50-373/89-03 & 50-374/89-03 on 890130-0313. Violations Noted.Major Areas Inspected:Licensee Actions on Previous Insp Findings,Operational Safety,Surveillance, Maint,Training,Lers & Security IR 05000373/19890041989-03-21021 March 1989 Insp Repts 50-373/89-04 & 50-374/89-04 on 890227-0302.No Violations Noted.Major Areas Inspected:Emergency Preparedness Program,Operational Status of Program,Training & Dose Assessment & Actions on Previously Identified Items IR 05000373/19890021989-03-0101 March 1989 Partially Withheld Physical Security Insp Repts 50-373/89-02 & 50-374/89-02 on 890123-25 (Ref 10CFR73.21). Violation Noted Re Failure to Adequately Control Access to Vital Area.Major Areas inspected:890119 Security Event IR 05000373/19880301989-02-27027 February 1989 Corrected Page to Insp Repts 50-373/88-30 & 50-374/88-30. Error Found in Content of Rept IR 05000373/19880261988-11-17017 November 1988 Partially Withheld Physical Security Insp Repts 50-373/88-26 & 50-374/88-25 on 881011-20 (Ref 10CFR73.21).Major Areas Inspected:Mgt Support,Security Program Plans & Audits & Protected & Vital Area Physical Barriers IR 05000373/19880251988-11-0808 November 1988 Insp Repts 50-373/88-25 & 50-374/88-24 on 880924-1031. Violations Noted Re Thoroughness of Surveillance Procedure Reviews.Major Areas Inspected:Operational Safety,Lers, Outages,Security,Esf Walkdowns & Emergency Preparedness IR 05000373/19880221988-10-27027 October 1988 Insp Repts 50-373/88-22 & 50-374/88-21 on 880809-1021. Violations Noted.Major Areas Inspected:Ler Followup,Outages, Security,Licensee Action on Previous Insp Items,Training & Monthly Surveillance Observation IR 05000373/19880241988-09-23023 September 1988 Insp Repts 50-373/88-24 & 50-374/88-23 on 880831-0908.No Violations Noted.Major Areas Inspected:Licensee Liquid & Gaseous Radwaste Mgt Program & Prevous Open Items IR 05000373/19880161988-09-0707 September 1988 Insp Repts 50-373/88-16 & 50-374/88-16 on 880627-0722. Violations Noted.Major Areas Inspected:Risk Significant Aspects of Plant Operation IR 05000373/19880211988-08-31031 August 1988 Insp Repts 50-373/88-21 & 50-374/88-20 on 880817-18.No Violations or Deviations Noted.Major Areas Inspected: Facility Mods Associated W/Snubber Reduction,Nonlicensed Training & Licensee Action on Previously Identified Problem IR 05000373/19880181988-08-16016 August 1988 Insp Repts 50-373/88-18 & 50-374/88-18 on 880621-0808.No Violations Noted.Major Areas Inspected:Licensee Action on Previous Insp Findings,Operational Safety Verification, Monthly Maint Observation & Generic Ltr Followup IR 05000373/19880201988-08-11011 August 1988 Insp Rept 50-373/88-20 on 880718-27.No Violations or Deviations Noted.Major Areas Inspected:Action on Previous Findings,Calibr of Nuclear Instrumentation Sys & Shutdown Margin & Reactivity Anomaly Surveillances IR 05000373/19880151988-07-0101 July 1988 Insp Repts 50-373/88-15 & 50-374/88-14 on 880510-0620.No Violations Noted.Major Areas Inspected:Licensee Actions on Previous Insp Findings,Operational Safety,Surveillance, Security,Esf Sys Walkdowns & Emergency Preparedness IR 05000373/19880121988-06-28028 June 1988 Insp Repts 50-373/88-12 & 50-374/88-11 on 880404-06 & 0503. Violations Noted.Major Areas Inspected:Licensee Action on Previous Insp Findings & Drywell Temp Monitoring Program Review IR 05000373/19880171988-06-23023 June 1988 Insp Repts 50-373/88-17 & 50-374/88-16 on 880614-16.No Violations,Deviations,Deficiencies or Exercise Weaknesses Noted.Major Areas Inspected:Facility Emergency Preparedness Exercise IR 05000373/19880071988-06-13013 June 1988 Insp Repts 50-373/88-07 & 50-374/88-07 on 880316-0603.No Violations or Deviations Noted.Major Areas Inspected: Inservice Insp Activities,Including Review of Programs, Procedures,Data Review & Actions on Info Notice 88-003 IR 05000373/19880111988-05-25025 May 1988 Insp Repts 50-373/88-11 & 50-374/88-10 on 880325-0509. Violations Noted.Major Areas Inspected:Operational Safety, Surveillance,Maint,Training,Ler,Emergency planning-emergency Detection & Classification & Mgt Meeting IR 05000373/19880081988-05-24024 May 1988 Page 11 of Augmented Insp Repts 50-373/88-08 & 50-374/88-08 ML20154H0111988-05-11011 May 1988 Augmented Insp Repts 50-373/88-08 & 50-374/88-08 on 880316-24.No Violations or Deviations Noted.Major Areas Inspected:Root Cause Determination,Safety Significance & Performance of Operators & Equipment Re 880309 Reactor Trip IR 05000373/19880091988-05-0909 May 1988 Insp Repts 50-373/88-09 & 50-374/88-09 on 880328-0407. Violations Noted.Major Areas Inspected:Transportation,Solid Radwaste Mgt & Radiation Protection Programs During Unit 1 Refueling/Maint Outage IR 05000373/19880131988-05-0404 May 1988 Partially Withheld Insp Repts 50-373/88-13 & 50-374/88-12 on 880411-15 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Emergency Procedures.Mgt Effectiveness,Security Organization,Records & Repts & Testing & Maint IR 05000373/19880101988-04-29029 April 1988 Insp Rept 50-373/88-10 on 880324-0425.Violations Noted.Major Areas Inspected:Defueling Activities IR 05000373/19880141988-04-20020 April 1988 Insp Repts 50-373/88-14 & 50-374/88-13 on 880413-15.No Violations or Deviations Noted.Major Areas Inspected: Licensee Action on Previously Identified Items IR 05000373/19880051988-04-19019 April 1988 Insp Repts 50-373/88-05 & 50-374/88-05 on 880302-10.No Violations or Deviations Noted.Major Areas Inspected: Chemistry Program,Including Procedures,Organization,Training & Reactor Sys Water QC Control Programs IR 05000373/19880061988-04-0808 April 1988 Insp Repts 50-373/88-06 & 50-374/88-06 on 880314-18. Violations Noted.Major Areas Inspected:Maint Activities & Licensee Actions on Previous Insp Findings Scheduled to Coincide W/Planned Outage IR 05000373/19880041988-04-0404 April 1988 Insp Repts 50-373/88-04 & 50-374/88-04 on 880210-0325.No Violations or Deviations Noted.Major Areas Inspected: Previous Insp Findings,Operational Safety,Surveillance, Training,Lers,Outages,Unit Trips & Mgt Meeting IR 05000373/19880031988-02-25025 February 1988 Insp Rept 50-373/88-03 50-374/88-03 on 880107-0209.No Violations or Deviations Noted.Major Areas Inspected: Previous Insp Findings,Operational Safety,Surveillance, Maint,Training,Ler & Regional Requests & Security IR 05000373/19880021988-02-0404 February 1988 Insp Repts 50-373/88-02 & 50-374/88-02 on 880111-14 & 20-22. No Violations or Deviations Noted.Major Areas Inspected: Implementation of Generic Ltr 85-06 Re ATWS Mitigating Sys & Previous Insp Findings IR 05000373/19870351988-01-26026 January 1988 Insp Repts 50-373/87-35 & 50-374/87-34 on 871201-880106. Violation Noted.Major Areas Inspected:Operational Safety, Surveillance,Maint,Training,Lers,Regional Requests,Unit Trips & Part 21 Notifications, IR 05000373/19870341988-01-25025 January 1988 Insp Repts 50-373/87-34 & 50-374/87-33 on 871201-880105. Violations Noted.Major Areas Inspected:Containment Integrated Leak Rate Test (Cilrt) Procedure,Cilrt Results & LER Followup IR 05000373/19870361988-01-0404 January 1988 Insp Repts 50-373/87-36 & 50-374/87-35 on 871214-17.No Violations Noted.Major Areas Inspected:Emergency Preparedness Program Including Emergency Plan Activations & Operational Status of Program IR 05000373/19870331987-12-10010 December 1987 Insp Repts 50-373/87-33 & 50-374/87-32 on 871103-30. Violation Noted.Major Areas Inspected:Previous Insp Findings,Operational Safety,Surveillance,Maint,Training, LERs & Regional Requests 1990-07-30
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARIR 05000373/19990151999-10-0606 October 1999 Insp Repts 50-373/99-15 & 50-374/99-15 on 990729-0916.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support IR 05000373/19990141999-09-0808 September 1999 Insp Repts 50-373/99-14 & 50-374/99-14 on 990809-13.No Violations Noted.Major Areas Inspected:Quality of Emergency Preparedness Program,Related Audits & Emergency Response Facilities & Equipment IR 05000373/19990131999-08-25025 August 1999 Insp Repts 50-373/99-13 & 50-374/99-13 on 990804-06 & 09-11. No Violations Noted.Major Areas Inspected:Effectiveness of Licensee Fire Protection Program IR 05000373/19990121999-08-17017 August 1999 Insp Repts 50-373/99-12 & 50-374/99-12 on 990623-0728.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19990111999-07-14014 July 1999 Insp Repts 50-373/99-11 & 50-374/99-11 on 990614-18.No Violations Noted.Major Areas Inspected:Routine,Announced Insp Assessed Effectiveness of Licensee Solid Radioactive Waste (Radwaste) Mgt & Transportation Program IR 05000373/19990041999-07-13013 July 1999 Insp Repts 50-373/99-04 & 50-374/99-04 on 990513-0622.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19990031999-05-19019 May 1999 Insp Repts 50-373/99-03 & 50-374/99-03 on 990401-0512.Two Violations Noted & Being Treated as non-cited Violation. Major Areas Inspected:Aspects of Licensee Operation,Maint, Engineering & Plant Support IR 05000373/19990101999-05-14014 May 1999 Insp Repts 50-373/99-10 & 50-374/99-10 on 990419-23. Violations Noted.Major Areas Inspected:Security Procedures & Documentation,Staff Knowledge & Performance,Security Force Training & Qualification & Quality Assurance in Security IR 05000373/19990091999-05-0303 May 1999 Insp Repts 50-373/99-09 & 50-374/99-09 on 990406-09.No Violations Noted.Major Areas Inspected:Operational & Outage Radiation Protection Program IR 05000373/19990071999-05-0303 May 1999 Insp Repts 50-373/99-07 & 50-374/99-07 on 990329-0402. Non-cited Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19990081999-04-20020 April 1999 Insp Repts 50-373/99-08 & 50-374/99-08 on 990311-26.No Violations Noted.Major Areas Inspected:Review of Engineering Changes & Plant Matl Condition in Preparation for re-start of Unit 2 IR 05000373/19990021999-04-16016 April 1999 Insp Repts 50-373/99-02 & 50- 374/99-02 on 990217-0331.Non- Cited Violation Identified.Major Areas Inspected:Aspects of Licensee Operations,Maint,Engineering & Plant Support PNO-III-99-020, on 990409,Unit 2 Had Been Shut Down Since Sept 1996 for Refueling Outage That Was Extended in Order to Address Extensive Equipment Condition.Util Completed Comprehensive Corrective Action Program1999-04-13013 April 1999 PNO-III-99-020:on 990409,Unit 2 Had Been Shut Down Since Sept 1996 for Refueling Outage That Was Extended in Order to Address Extensive Equipment Condition.Util Completed Comprehensive Corrective Action Program ML20205D7051999-04-0202 April 1999 Notice of Violation from Insp & Investigation Concluded on 981119.Violation Noted:On 980511,supervisor Employed by Raytheon Corp Contractor at Lasalle,Confirmed Odor of Alcohol on Employee & Failed to Perform for-cause FFD Test ML20205D5891999-03-29029 March 1999 Notice of Violation from Insp & Investigation Concluded on 981119.Violation Noted:On 980511,supervisor Employed by Raytheon Corp Contractor at Lasalle,Confirmed Odor of Alcohol on Employee & Failed to Have Require for-cause Test IR 05000373/19990011999-03-10010 March 1999 Insp Repts 50-373/99-01 & 50-374/99-01 on 990106-0216.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980231999-02-0202 February 1999 Insp Repts 50-373/98-23 & 50-374/98-23 on 981121-990105.No Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plant Support IR 05000373/19980261998-12-18018 December 1998 Insp Repts 50-373/98-26 & 50-374/98-26 on 981026-1106.No Violations Noted.Major Areas Inspected:Engineering & Assessment of Actions Planned or Completed to Address Number of Events Discussed in LERs IR 05000373/19980221998-12-17017 December 1998 Insp Repts 50-373/98-22 & 50-374/98-22 on 981010-1120.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19980251998-12-16016 December 1998 Insp Repts 50-373/98-25 & 50-374/98-25 on 981102-06.No Violations Noted.Major Areas Inspected:Findings & Conclusions from Special Insp of Licensee Operator Workaround Program IR 05000373/19980211998-11-0707 November 1998 Insp Repts 50-373/98-21 & 50-374/98-21 on 980901-1009.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support PNO-III-98-047, on 981005,diver Lost Consciousness While in Unit 2 Suppression Pool.Diver Received Minor Contamination on Hair During Removal of Mask & Diving Suit.Diver Was Successfully Decontaminated1998-10-0606 October 1998 PNO-III-98-047:on 981005,diver Lost Consciousness While in Unit 2 Suppression Pool.Diver Received Minor Contamination on Hair During Removal of Mask & Diving Suit.Diver Was Successfully Decontaminated IR 05000373/19980191998-09-24024 September 1998 Insp Repts 50-373/98-19 & 50-374/98-19 on 980716-0831.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000373/19980201998-09-0808 September 1998 Insp Repts 50-373/98-20 & 50-374/98-20 on 980812-13. Non-cited Violation Noted.Major Areas Inspected: Circumstances Surrounding 980723 Incident Re Transfer of Radioactive Samples from Storage Areas on Refuel Floor IR 05000373/19980171998-09-0202 September 1998 Insp Repts 50-373/98-17 & 50-374/98-17 on 980713-17.No Violations Noted.Major Areas Inspected:Security Program Aspect of Plant Support ML20237A5901998-08-0707 August 1998 Notice of Violation from Insp on 980713-16.Violation Noted: on 980526,two Construction Laborers Permitted to Enter Unit 2 a Reactor Water Cleanup Heat Exchanger Room,W/O Satisfying Provisions of TS 6.1.1.1 IR 05000373/19980181998-08-0707 August 1998 Insp Repts 50-373/98-18 & 50-374/98-18 on 980713-16. Violations Noted.Major Areas Inspected:Effectiveness of Aspects of Radiation Protection Program IR 05000373/19980151998-07-24024 July 1998 Insp Repts 50-373/98-15 & 50-374/98-15 on 980706-21. Violations Noted.Major Areas Inspected:Operations,Maint & Engineering Performance Areas ML20236U3841998-07-24024 July 1998 Notice of Violation from Insp on 980706-21.Violation Noted: as of 980717,testable Valves 1FP-160A,160B,161,236 & 234 in Fire Protection Sys Lines That Supply Fire Suppression Water to Control Room Not Cycled in Preceding 12 Months PNO-III-98-037, on 980724,Region III Issued Ltr to Util Indicating Sufficient Improvements Made to Support Unit 1 Restart.Unit 2 Will Remain Shut Down for Continuing Mods & Performance Improvement Activities1998-07-24024 July 1998 PNO-III-98-037:on 980724,Region III Issued Ltr to Util Indicating Sufficient Improvements Made to Support Unit 1 Restart.Unit 2 Will Remain Shut Down for Continuing Mods & Performance Improvement Activities IR 05000373/19980121998-07-23023 July 1998 Insp Repts 50-373/98-12 & 50-374/98-12 on 980511-0605.No Violations Noted.Major Areas Inspected:Operations & Effectiveness of Corrective Action Program IR 05000373/19980111998-07-23023 July 1998 Insp Repts 50-373/98-11 & 50-374/98-11 on 980605-0716.No Violations Noted.Major Areas Inspected:Plant Operations, Maint & Engineering IR 05000373/19980161998-07-23023 July 1998 Insp Repts 50-373/98-16 & 50-374/98-16 on 980626-0706.No Violations Noted.Major Areas Inspected:Observations of Crew Performance During Dynamic Simulator Requalification Exam IR 05000373/19980011998-07-0202 July 1998 Insp Repts 50-373/98-01 & 50-374/98-01 on 980423-0605. Violations Noted.Major Areas Inspected:Licensee Operations, Maint,Engineering & Plan Support ML20236L4541998-07-0202 July 1998 Notice of Violation from Insp on 980423-0605.Violation Noted:Two Operators,Performing OOS Tag Removal & Positioning of Control Room Ventilation Sys Dampers,Did Not Perform an apart-in-time Independent Verification ML20248M1271998-06-0505 June 1998 Notice of Violation from Insp on 980319-0421.Violations Noted:As of 980421,licensee Failed to Adequately Perform Combustible Loading Calculations Required by LaSalle Administrative Procedure 240-6,rev 36,dtd 970821 IR 05000373/19980051998-06-0505 June 1998 Insp Repts 50-373/98-05 & 50-374/98-05 on 980319-0421. Violations Noted.Major Areas Inspected:Engineering IR 05000373/19980091998-05-22022 May 1998 Insp Repts 50-373/98-09 & 50-374/98-09 on 980311-0422. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000373/19980041998-04-10010 April 1998 Insp Repts 50-373/98-04 & 50-374/98-04 on 980124-0310.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19980081998-04-0101 April 1998 Insp Repts 50-373/98-08 & 50-374/98-08 on 980317-19.No Violations Noted.Major Areas Inspected:Evaluation of Licensee Performance During Plant Biennial Exercise of Emergency Plan IR 05000373/19980071998-03-25025 March 1998 Partially Withheld Insp Repts 50-373/98-07 & 50-374/98-07 on 980223-27.No Violations Noted.Major Areas Inspected:Plant Support ML20217D0671998-03-23023 March 1998 Insp Repts 50-373/97-23 & 50-374/97-23 on 971222-980306. Violations Noted.Major Areas Inspected:Engineering ML20217D0611998-03-23023 March 1998 Notice of Violation from Insp on 971222-980306.Violation Noted:Licensee Failed to Ensure,Through Documentation & Other Activities That Applicable Design Basis & Regulatory Requirements Translated Into Procedures & Instructions IR 05000373/19980061998-03-18018 March 1998 Insp Repts 50-373/98-06 & 50-374/98-06 on 980223-27.No Violations Noted.Major Areas Inspected:Chemistry & Radiological Environ Monitoring Programs & Selected RP Program Activities IR 05000373/19970171998-02-27027 February 1998 Insp Repts 50-373/97-17OL & 50-374/97-17OL on 971020-24 & 980121-22.No Viiolations Noted.Major Areas Inspected:Review of Licensed RO & SRO Requalification Training Programs, Including Review of Written & Operating Exam Matls IR 05000373/19980031998-02-18018 February 1998 Insp Repts 50-373/98-03 & 50-374/98-03 on 980126-30.No Violations Noted.Major Areas Inspected:Review of Emergency Preparedness Program,An Aspect of Plant Support IR 05000373/19970221998-02-0505 February 1998 Insp Repts 50-373/97-22 & 50-374/97-22 on 971219-980123.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000373/19970181998-01-26026 January 1998 Insp Repts 50-373/97-18 & 50-374/97-18 on 971024-1218.No Violations Noted.Major Areas Inspected:Initial Operability Evaluation of Potential DG Cooling Water Piping Waterhammer ML20199F5291998-01-23023 January 1998 Insp Repts 50-373/97-20 & 50-374/97-20 on 971101-1218. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 07100101/20120181998-01-23023 January 1998 Notice of Violation from Insp on 971101-1218.Violation Noted:Activities Affecting Quality Were Not Accomplished IAW Applicable Procedures 1999-09-08
[Table view] |
See also: IR 05000373/1985023
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U. S. NUCLEAR REGULATORY COMMISSION
REGION III
Reports No. 50-373/85023(DRP); 50-374/85018(DRP)
Docket Nos. 50-373; 50-374 Licenses No. NPF-11; NPF-18
Licensee: Commonwealth Edison Company
, P. O. Box 767
Chicago, IL 60690
Facility Name: LaSalle County Station, Units 1 and 2
Inspection At: LaSalle County Station, Marseilles, IL
Inspection Conducted: June 10 through August 15, 1985
Enforcement Conference At: LaSalle County Nuclear Station
Marseilles, IL on June 24, 1985
Inspectors: M. J. Jordan
J. C. Bjorgen
R. A. Kopriva
Approved By: . igh , Chief 8[/[0[h
Reactor Projects Section 2C Date
Inspection Summary
Inspection on June 10 through July 24, 1985, and Enforcement Conference
on June 24, 1985 (Report No. 50-373/85023(DRP); 50-374/85018(DRP))
Areas Inspected: Special unannounced inspection by resident inspectors of
activities surrounding the inoperability of all three divisions of Emergency
Core Cooling on Unit 2 and improperly piped RHR shutdown cooling isolation
switches on Unit 1. The inspection involved a total of 41 inspector-hours
onsite by three ir.spectors including 11 inspector-hours onsite during
off-shifts. The Enforcement Conference involved a total of 70 hours8.101852e-4 days <br />0.0194 hours <br />1.157407e-4 weeks <br />2.6635e-5 months <br /> by ten NRC
personnel.
Results: Nine violations were identified (five - Limiting Condition for
Operations; two - failure to have an adequate operability test; one - failure
to incorporate design document changes into the site drawings; and one -
failure to have inspection activities verify conformance of as-built drawings).
8509040278 850821 7
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hDR ADOCK 05000373
PDR
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DETAILS
1. Persons Attending Enforcement Conference
Commonwealth Edison
B. L. Thomas, Executive Vice President
C. Reed, Vice President of Nuclear Operations
D. P. Galle, Division Vice President and General Manager for Nuclear
Stations
L. O. DelGeorge, Assistant Vice President of Licensing & Engineering
D. Farrar, Director of Nuclear Licensing
B. B. Stephenson, Manager of Production - Nuclear Stations
W. P. Worden, BWR Operations Manager
M. S. Turbak, Operations Plant Licensing Director
G. P. Wagner, PWR Operations Manager
F. A. Palmer, Director of Nuclear Safety
N. E. Wandke, Assistant Vice President - Nuclear Stations
L. F. Gerner, Superintendent - Regulatory Assurance
P. G. Kuhel, RPIP Staff Engineer
W. L. Duke, Administrative Service Director - Nuclear Stations
J. S. Abel, Station Nuclear Engineering Manager
R. F. Janecek, Station Nuclear Engineering, LaSalle Station Project
Engineer
L. W. Rainey, Supervisor, Office of Nuclear Safety, LaSalle Station
E. D. Eenigenburg, Maintenance Manager, Nuclear Stations
R. D. Bishop, Services Superintendent, LaSalle Station
W. R. Huntington, Assistant Superintendent - Operations, LaSalle Station
C. E. Sargent, Production Superintendent, LaSalle Station
D. S. Berkman, Assistant Superintendent, Technical Services, LaSalle
Station
P.~ F. Manning, Technical Staff Supervisor, LaSalle Scation
J. V. Schmeltz, Operating Engineer, LaSalle Station
R. H. Raguse, Operations Engineer, LaSalle Station
W. E. Sheldon, Assistant Superintendent of Maintenance, LaSalle Station
E. E. Boyd, Master Mechanic, LaSalle Station
H. Mulderink, Master Electrician, LaSalle Station
F. W. Baker, Station Construction Site Superintendent, LaSalle Station
R. M. Jeisy, Station Quality Assurance Supervisor, LaSalle Station
NRC Representatives
J. G. Keppler, Regional Administrator
C. E. Norelius, Director, Division of Reactor Projects
N. J. Chrissotimos, Chief, Projects Section 2C
W. H. Schultz, Enforcement Coordinator
E. A. Hare, Project Inspector, LaSalle Station
B. Berson, Regional Counsel
M. Jordan, Senior Resident Inspector, LaSalle
J. Bjorgen, Resident Inspector, LaSalle
, A. Madison, Senior Resident Inspector, Quad Cities
!
S. G. DuPont, Regional Inspector
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2. Sequence of Events
On June 10,1985 at 11:30 a.m. , the licensee informed the NRC Resident
, Inspector that for approximately five days Unit 2 had been without
Energency Core Cooling System (ECCS) capability, and that for approxi-
, mately three days during this period the plant had been without secondary
containment integrity.
Unit 2 has been in an outage since February 1985 for installation of
environmentally qualified electrical equipment and perfonnance of the
eighteen month surveillances required by the Technical Specifications.
The following table is a listing of the ECCS sequence of events to install
environmentally qualified switches:
Date Event
March 1985 Division III taken out-of-service
April 29,1985 Division I taken out-of-service
June 4, 1985 Modifications to Division I were completed
(1:00 a.m.) and division declared operable although the
licensee unknowingly had two level switches
piped bac.kwards. (This would have prevented
the Division I pumps from automatically
starting on a low reactor water level signal.)
June 5, 1985 Division II taken out-of-service
(3:30 a.m.)
June 10, 1985 Mispiped switches for Division I identified
(11:25 a.m.) during normal verification of excess flow
check valves prior to leak rate testing.
June 10, 1985 Jumpers installed to trip level switches
(12:10 p.m.) logic for Division I making it operable.
The following table is a listing of the Reactor Building ventilation
sequence of events for a modification:
Date Event
June 3, 1985 System taken out-of-service
(3:30 a.m.)
June 8, 1985 System returned to service
(5:30 p.m.)
The inspectors reviewed the safety-related modification package
(M-1-2-84-136) for the replacement of Barton switches with environ-
mentally qualified (EQ) Static 0-Ring (SOR) switches on Unit 2. Two of
the switches (2821-N037AA and 2B21-N037AB) were discovered, by the licensee
to have been piped incorrectly, resulting in the switches being inoperable.
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The design function of the switches was to provide: a Division I Low
Reactor Vessel Water Level permissive for the Automatic Depressurization
System; initiation for the Low Pressure Core Spray; initiation for the "A"
Low Pressure Coolant Injection System; and a permissive for the Reactor
Core Isolation Cooling System.
The configuration required for the switches to perform their design
function was: the reactor pressure vessel level reference leg piped to
the instrument's high pressure connection, and the reactor pressure
vessel level variable leg piped to the low pressure connection. However,
the reference and variable legs were reversed to 2B21-N037AA and
2B21-N037AB during installation of the modification (M-1-2-84-136).
Technical Specification 3.3.3.b states that with one ECCS actuation
channel inoperable, place the inoperable channel in the tripped condition
within one hour or declare the associated system inoperable.
Contrary to the above, inoperable Channel A went undetected from 1:00 a.m.
on June 4, 1985 until 11:25 a.m. on June 10, 1985 without the channel
being tripped or the system being declared inoperable. This is considered
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to be a violation (373/85023-01A(DRP); 374/85018-01A(DRP)).
Technical Specification 3.5.2 requires at least two Emergency Core Cooling
Subsystems to be operable in the shutdown condition. With no subsystems
operable, one subsystem shall be restored to operable status within four
hours or Secondary Containment Integrity shall be established within the
next eight hours.
Contrary to the above, Unit 2 was without Emergency Core Cooling
capability from 3:30 a.m. on June 5,1985 until 12:10 p.m. on June 10,
4 1985, and without secondary containment from 3:30 a.m. on June 3, 1985
until 5:30 p.m. on June 8, 1985. This is considered to be a violation
(373/85023-01B(DRP);374/85018-01B(DRP)).
The review of the modification revealed that several errors contributed
to the erroneous configuration:
a. Inadequate Control of Design Drawings
The design drawings referenced by modification, M-1-2-84-136, were
initially in error for the reference and variable legs connection
configuration when the modification was released on April 1,1985
to Morrison (contractor) for installation. The error on the design
drawings (Sargent and Lundy drawing M-1303, Sheet 42, General Electric
drawing 12101916TD, and Morrison isometric drawings 2828-NB-062 and
2828-NB-066) was discovered on April 4,1985 by the licensee's site
personnel and corrected by a Field Change Request (FCR 85-123).
Even though the licensee had corrected the configuration error on the
drawings and had included FCR 85-123 as a design drawing, the iso-
metric drawings being used to install the modification were not
corrected. Because the drawings used in the field did not contain
FCR~ 85-123, the configuration of the reference and variable legs was
installed incorrectly.
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10 CFR Part 50, Appendix B, Criterion VI, as implemented by the
licensee's Quality Assurance Manual, Quality Requirement 6.1
states, "A document control system will be used to assure that
documents such as specifications, procedures, instructions, and
drawings are reviewed for adequacy and approved by authorized
personnel...such documents will be distributed to and used at the
locations where the prescribed activity is performed."
Contrary to the above, measures did not assure that the design change
document, Field Change Request 85-123, issued to correct an error in
Modification M-1-2-84-136, was distributed to and used at the location
where the prescribed activities were performed. This is considered
to be a violation (374/85018-01C(DRP)
b. Inadequate Inspection
In addition to the error in the design drawings, the contractor's
quality control did not have inspection hold points for either
electrical or piping connections on any of the 22 instruments
replaced by modification M-1-2-84-136, including 2B21-N037AA and
2B21-N037AB. Because of the lack of witness points, the adequacy of
the installation was not verified against the design documents. Such
a verification could have detected the failure to implement the design
drawing change or the configuration error of the installation.
10 CFR 50, Appendix B, Criterion X, as implemented by the licensee's
Quality Assurance Manual, Quality Requirement 10.1 states, " Quality
Assurance inspection and testing will be conducted....at the site
during.... modification activities to verify conformance to applicable
drawings, instructions..."
Contrary to the above, the program for inspection of activities
affecting quality was inadequate and did not verify conformance of
the M-1-2-84-136 activity to documented instructions and drawings.
This is considered to be a violation (373/85023-01D(DRP);
374/85023-01D(DRP)).
c. Inadequate Modification Test Control
In addition to the problems discussed above, the licensee's opera-
tional function test of the instruments, after the completion of the
modification, failed to detect the inoperability of 2B21-N037AA and
2B21-N037AB. The test performed, LIS-NB-204, only verified the -
permissive and initiation calibration set points and did not
demonstrate the operability of the system in light of the work
actually performed by modification M-1-2-84-136.
The modification had re-routed the reference and variable legs to
the instruments, replaced the instruments with a different manufac-
turer component (Static 0-Ring replaced the initially installed
Barton), and re-connected the electrical connections. The test
functionally verified only the instrument and electrical connections.
In light of the the work actually performed, the piping configuration
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of the reference and variable legs was required to be verified by a
pre-test walkdown. However, the walkdown was not performed. The
licensee stated, in the letter to J. M. Taylor, Director, Office of
Inspection and Enforcement (NRC) from C. Reed, Vice President (CECO)
dated April 19, 1985, that measures had been developed to ensure that
the post maintenance test adequately demonstrates system operability
in light of the work actually performed.
10 CFR Part 50, Appendix B, Criterion XI, as implemented by the
licensee's Quality Assurance Manual, Quality Requirement Q.R.11.1
states, "The (test) program will include ... those tests applicable
involving and following plant maintenance or modifications."
Contrary to the above, the test conducted, after completion of
modification M-1-2-84-136, did not demonstrate system operability
in light of the work actually performed. This is considered to be
a violation (374/85018-01E(DRP)).
The licensee walked down all safety-related systems modified during the
Unit 2 outage to verify that the actual installation matched the planned
modification. Completion of the walkdown on the two Shutdown Cooling
pump suction high flow isolation switches (2E31N012AA, and AB) identified
no problems. After the walkdown, a review of data associated with
excessive flow check valve testing (LISNB-215, performed prior to the
walkdown) identified a problem with the connection of the lines to the
switches. An additional review of the data and a rewalkdown of the
system identified that these two switches were pipe backwards. Technical
Specification 3.3.2 did not require these switches to be operable in
Modes 4 or 5, which the plant was in. However, the walkdown of the
piping system to ensure correct installation was considered part of the
operability test for these two switches; therefore, again the operability
test was not performed satisfactorily. This is considered another example
of inadequate measures to ensure that post maintenance test adequately
demonstrates system operability in light of work actually performed. This
isconsideredaviolation(373/85023-01F(DRP);374/85018-01F(DRP)).
As a followup to these programmatic problems, the licensee initiated a
system operability testing program on Unit 1 for all safety systems
affected by the installation of environmentally qualified instruments.
This testing was initiated on July 16, 1985 while Unit I was in a short
outage for minor valve repairs. The environmentally qualified
instruments had been installed on Unit I during a maintenance outage
completed in April 1985.
On July 17, 1985 the special test (LST 85-88) found that the four Unit 1
shutdown cooling pump high suction flow alarm and isolation switches
(IE31N012AA, AB, BA, and BB) were piped backwards. These switches had
also been previously walked down to confirm that they were piped
correctly. The licensee's investigation determined that the modification
package (M-1-1-84-091) utilized for the switch installation required the
use of drawings that did not reflect the as-built condition of the plant.
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During original Unit 1 construction (May 1982), the flow sensing lines
had been found reversed inside the suppression pool. Rather than reroute
the piping, the licensee exchanged the piping connections at the
instrument rack (modification M-1-1-82-054). A Drawing Change Request
(DCR 7383) was then issued to update the appropriate drawings. Due to an
administrative error, this DCR was closed prior to being incorporated
into the affected drawings. Accordingly, the drawings used to install
the replacement switches per modification M-1-1-84-091 were incorrect.
This is considered another example of inadequate measures to ensure that
a design change document, Drawing Change Request 7383, issued to document
a piping change to Modification M-1-1-82-054 was distributed to and used
in the development of a Modification. This is considered to be a
violation (373/85023-01C(DRP)).
During the review of this event, it was noted that again the post
installation testing, including a system walkdown, failed to identify
that the switch piping was incorrect. This is considered another
example of inadequate measures to ensure that the testing performed,
following the completion of Modification M-1-1-84-091 did not detect that
the RHR pump suction high flow isolation switches were piped backwards
prior to returning the instruments to service. This is considered to be
a violation (373/85023-01E(DRP)).
Since these switches had been piped backwards and, therefore, were
inoperable since the Unit I startup on April 7, 1985, the Limiting
Condition for Operation of Technical Specification 3.3.2 was exceeded.
Technical Specification 3.3.2 requires the isolation actuation
instrumentation channels listed in Table 3.3.2-1 to be operable with
their trip setpoints set consistent with the values in Table 3.3.2-2.
With less than the required number of isolation channels operable,
Technical Specification 3.3.2.c requires that the affected trip system be
placed in the tripped condition within one hour. Action Item 25 of
Technical Specification Table 3.3.2-1 also requires that the associated
valves be locked in the closed position and the associated system be
- declared inoperable within one hour. These requirements apply in
Operating Conditions 1, 2, and 3.
Contrary to the above, the actions required by Technical Specification
3.3.2 were not taken when the Unit 1 RHR shutdown cooling pump high
suction flow isolation channels were inoperable from April 7,1985 until
the unit was placed in Cold Shutdown (Condition 4) on July 12, 1985.
This is considered to be a violation (373/85023-02A(DRP)). ,
In addition, since the applicable valves are required for primary
containment integrity, the Limiting Conditions for Operation for the
primary containment were also exceeded.
Technical Specifications 3.6.3 LC0 for primary containment isolation
valves states, in part:
"With one or more primary containment isolation valves inoperable
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a. Maintain at least one isolation valve operable in each affected
penetration that is open and within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> either...
(1) Restore the inoperable valve (s) to operable...
(2) Isolate each affected penetration by deactivating
automatically actuated valves
(3) Isolate each affected penetration by closing manual valves
b. Otherwise, be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />
and in COLD SHUTDOWN within following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />."
Contrary to the above, with the Group 6 isolation system valves ,
inoperable due to the RHR pump high suction flow isolation not being
operable, the above action was not taken on those valves. This is
considered a violation (373/85023-02B(DRP)).
The plant Technical Specifications also limit plant startup or certain
power changes when otherwise not in compliance with the Tt:chnical
Specifications. Unit I was started up on April 7, 1985 and underwent
several startups and shutdowns until shutdown for maintenance on July 12,
1985. Technical Specification Section 3.0.4, Limiting Conditions for
Operations Applicability states, in par:: " Entry into an operational
condition or other specified condition shall not be made unless the
conditions for the LC0 are met without reliance on provisions contained
in the action requirements."
Contrary to the above, Unit 1 mode changes were made when other LC0 !
requirements were not met. This is considered a violation
(373/85023-02C(DRP)).
Since the plant was operated with the RHR pump suction high flow isolation
inoperble, the shutdown cooling mode was technically inoperable during the
period from startup on April 7,1985 until reaching Cold Shutdown on
July 12, 1985. When in Operation Condition 3 (Hot Shutdown), Technical
Specification 3.4.9.1 requires the shutdown cooling loops to be operable.
Technical Specifications 3.4.9.1 for RHR when in Condition 3 states, in
part:
"With less than the required RHR shutdown cooling mode loops
operable, immediately initiate corrective actions ..... Be in at
least Cold Shutdown within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
With no RHR shutdown cooling mode loop in operation, immediately
initiate corrective action .... Within one (1) hour establish
reactor coolant circulation by an alternate method ....."
The licensee entered Condition 3 for the first time following the Unit I
scram on April 11, 1985. Contrary to the above, each time the unit
entered Condition 3, the shutdown cooling loops were technically
inoperable according to Technical-Specification 3.3.2 and the action
required by Technical Specification 3.4.9.1 was not taken. This is
considered a violation (373/85023-02D(DRP)). i
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The safety significance of this violation was reduced because of the
number of backup isolation signals available to isolate the shutdown
cooling mode of RHR. The redundant isolations include:
a. Reactor vessel level - low, level 3
b. Reactor pressure - high
c. RHR area temperature - high
d. RHR equipment area differential temperature - high'
These redundant signals provide the same isolation function as the
inoperable high flow isolation. This sequence of events, however,
continues to illustrate a breakdown in management controls.
1
3. Confirmatory Action Letters
A Confirmatory Action Letter was issued to the licensee on June 17, 1985
stating the action needed to be taken prior to startup and long range
l actions being taken to prevent recurrence of this problem.
The following actions were to be taken prior to startup of Unit 2:
a. Review, for all safety-related electrical and mechanical modifica-
tions, made or planned during this outage, all packages to ensure
that modifications properly implement the design concept and that
drawings to be used by operational personnel- accurately reflect the
modification.
b. Physically walkdown all safety-related systems modified during the
outage to verify that the actual installation matches the planned
'
modification. This walkdown is limited to physically accessible
items.
c. Review tests performed on all safety-related systems on which
'
modifications or maintenance was performed during this outage to
assure that testing adequately demonstrated operability in light of
the work actually performed. Perform additional tests as required.
'
d. Test all level switches, modified during the outage by:
(1) Up to instrument block---vary actual level and verify proper
response to level change.
(2) From instrument block to instrument---physically walkdown to
verify proper alignment for operation.
e. Review all safety-related mechanical and electrical operational
checklists to verify proper alignment of plant systems. This effort
will provide an extra level of assurance on both systems that were
modified and those that were not subject to modification during the
outage.
f. Provide test results, your conclusions, and a sunmary of corrective
actions to the NRC resident office. This action will be followed by
openitem(374/85018-02(DRP)).
9
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The followup inspection addressing items a. through e. was completed in
Inspection Report 374/85020.
The following actions were also to be taken by the licensee after startup
of Unit 2:
a. Prior to initiation of any further safety-related modifications by a
contractor, review and revise, as required, the current Quality
Control guidance for safety-related modifications in the areas of
drawing updates, QC hold points, and operability tests, and assure
that the contractor involved has complied with these changes. This
will be followed by open item (374/85018-08(DRP)).
b. By August 1, 1985, review all contractor Quality Control programs to
assure that program modifications in the areas of updating field
drawings, QC coverage during installation, and conduct of adequate
construction tests are instituted by all contractors in light of
lessons learned during this event. This action will be followed by
openitem(374/85018-09(DRP)).
Subsequent to the additional problem identified on Unit 1 on July 17,
1985, another Confirmatory Action Letter was issued on July 19, 1985 to
address the additional actions to be taken prior to startup of either
unit:
a. Review the entire list of Drawing Change Requests (DCR's) and
determine those DCR's that have been rejected or cancelled
(373/85023-03(DRP);374/85018-05(DRP)).
b. Review all rejected or cancelled DCR's and determine the status of
their disposition (373/85023-04(DRP); 374/85018-06(DRP)).
c. For those DCR's which have been rejected or cancelled or for which
the dispostion is unknown, verify that critical drawings onsite are
properly annotated to show the present status of the associated
system and/or that drawing aperature cards show they are affected by
a DCR. All remaining open DCR's will be reviewed within two weeks
of startup. Completion of this action will be tracked as open item
(373/85023-05(DRP);374/85018-07(DRP)).
d. Implement a documented review of all EQ work requests prior to
performing the work to ensure that qualification is preserved. This
review applies to all EQ work requests initiated subsequent to July
19, 1985, and will continue until the maintenance procedures have
been updated to reflect EQ requirements. Completion of this action
will be tracked as open item (373/85023-06(DRP); 374/85018-08(DRP)).
e. Implement a documented review of surveillances on EQ equipment prior
to performance to ensure that qualification is preserved. This
review applies to all surveillances on EQ equipment initiated
subsequent to July 19, 1985, and will continue until the surveillance
procedures have been updated to reflect EQ requirements. Completion
of this action will be tracked as open item (373/85023-07(DRP);
374/85018-09(DRP)).
10
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f. By August 5,1985, complete a documented review of one EQ component
of each type for all EQ binders that have been issued to the site
and for which a site review has been performed. This review will
ensure that all appropriate EQ requirements were accomplished during
installation. Completion of this action will be tracked as open
item (373/85023-08(DRP);374/85018-10(DRP)).
g. By September 2, 1985, complete a documented review of all EQ binders
that have been received by the site, but that have not yet been
reviewed, and ensure that appropriate EQ requirements were
accomplished during installation. Completion of this action will be
tracked as open item (373/85023-09(DRP); 374/85018-11(DRP)).
The immediate actions required prior to startup were completed and Unit 2
was authorized to startup on July 20, 1985.
4. Summary
The safety significance of the events described in this report are
minimized by the fact that Unit 2 was in cold shutdown during the
evolutions. Notwithstanding the above, it is of significant concern to
the NRC that the licensee allowed the condition of the unit to degrade to
a point where ECCS systems would not have automatically responded to a
reactor level transient. Additionally, secondary containment integrity
was not maintained as required due to the licensee's failure to recognize
its necessity. During the time when all ECCS systems were degraded and
secondary containment integrity was not established, the primary
containment was open to the secondary containment as such if a leak had
occurred there existed a potential for release of radioactive material to
the environs.
As previously noted, the safety significance of the improperly piped
isolation switches on Unit I was also minor due to the redundant
isolation features available. The affected valves are also normally
closed during power operation.
These events illustrate a significant and continuing breakdown in manage-
ment controls. Region III has repeatedly expressed concerns for similar
LC0 violations and repeated modification problems. Specifically, the
October 1984 problems associated with a loss of Standby Gas Treatment
(SBGT) and the resultant Civil Penalty, (373/84-036), the April 17, 1985
discovery of miswired switches for Automatic Depressurization (ADS) and,
more recently, the May 3,1985 discovery of miswired temperature
detectors affecting RCIC operability. It is apparent that licensee
management is not effectively addressing these concerns as witnessed by
these continuing problems nor are they meeting their commitment in
response to identified violations. The CECO April 19, 1985 response to
the SBGT event stated: "In order to preclude this type of problem in the
future, LaSalle Station will require that a test be conducted to
demonstrate operability anytime a safety-related system is returned to
service. A Post Maintenance Operational Test Checklist has been
11
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developed to ensure that the post maintenance test specified adequately
demonstrates system operability in light of the work actually performed.
, Nuclear Station Division has directed that each CECO Nuclear Station
review this checklist for applicability."
5. Open Items
Open Items are matters which have been discussed with the licensee, which
will be reviewed further by the inspector, and which involve some action
on the part of the NRC or licensee or both. Open items disclosed during
the inspection are discussed in Paragraph 3.
6. -Enforcement Conference
The NRC staff met with licensee representatives (denoted in Paragraph 1)
for an Enforcement Conference on June 24, 1985 at LaSalle County Nuclear
Power Station. The Conference was held to review the circumstances that
led to the inoperability of all three ECCS divisions during the period
,
June 3-10, 1985 and the loss of secondary containment during the period
June 5-8, 1985. The licensee stated they believed the problems were due
to three principal causes: (1) errors in production drawings, (2) lack
of adequate QC involvement, and (3) inadequate testing because there was
no requirement for system walkdowns. The licensee's staff proposed
eleven corrective actions that they believed would resolve these
"
problems. Some of the more significant proposals included: (1) implement
i a maintenance and operation checklist for post maintenance testing prior
to return to service, (2) u
hold point utilization, (3)pgrade station
upgrade and contractor
contractor productionquality
drawingcontrol
control,
and (4) revise station modification procedure to clarify physical walkdown
requirements. The staff also discussed the likely informational content
of the inspection report with regard to documents or processes reviewed
by the inspectors during the inspection. The licensee did not identify
any such documents / processes as proprietary.
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