Insp Rept 50-483/86-10 on 860415-0531.Violations Noted: Failure to Maintain Intermediate Head Safety Injection Operable & to Notify NRC within 4 H of Event.Unresolved Items Re Limitorque Valves Also NotedML20206J495 |
Person / Time |
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Site: |
Callaway ![Ameren icon.png](/w/images/0/06/Ameren_icon.png) |
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Issue date: |
06/19/1986 |
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From: |
Forney W, Wohld P NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
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To: |
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Shared Package |
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ML20206J433 |
List: |
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References |
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RTR-NUREG-0737, RTR-NUREG-737, TASK-2.B.3, TASK-2.F.1, TASK-2.F.2, TASK-TM 50-483-86-10, IEIN-86-003, IEIN-86-3, NUDOCS 8606270181 |
Download: ML20206J495 (18) |
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Category:INSPECTION REPORT
MONTHYEARIR 05000483/19990101999-10-14014 October 1999 Insp Rept 50-483/99-10 on 990913-16.No Violations Noted. Major Areas Inspected:Plant Support Re Biennial Exercise of Emergency Plan & Procedures IR 05000483/19990111999-09-22022 September 1999 Insp Rept 50-483/99-11 on 990812-20.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19990081999-09-13013 September 1999 Insp Rept 50-483/99-08 on 990725-0904.Noncited Violations Noted.Major Areas Inspected:Operations,Maintenance, Engineering & Plant Support IR 05000483/19990071999-09-10010 September 1999 Insp Rept 50-483/99-07 on 990809-13.No Violations Noted. Major Areas Inspected:Licensed Operator Requalification Program to Determine Whether Program Incorporated Appropriate Requirements for Evaluating Operators IR 05000483/19990061999-08-13013 August 1999 Insp Rept 50-483/99-06 on 990613-0724.One Severity Level 4 Violation Noted & Being Treated as Ncv.Major Areas Inspected:Operations,Maint & Plant Support IR 05000483/19990051999-06-25025 June 1999 Insp Rept 50-483/99-05 on 990502-0612.Two Violations Noted & Being Treated as Noncited Violations.Major Areas Inspected: Operations,Maint,Engineering & Plant Support IR 05000483/19990031999-05-19019 May 1999 Insp Rept 50-483/99-03 on 990321-0501.Noncited Violation Noted.Major Areas Inspected:Operations,Maintenance, Engineering & Plant Support IR 05000483/19990011999-04-0505 April 1999 Insp Rept 50-483/99-01 on 990207-0320.One Violation Occurred & Being Treated as Noncited Violation.Major Areas Inspected: Operations,Maint,Engineering & Plant Support IR 05000483/19980181998-12-0404 December 1998 Insp Rept 50-483/98-18 on 980914-1002.Violations Noted. Major Areas Inspected:Review of Design & Licensing Basis for Essential Service Water Sys,Associated Electrical Support Sys & Review of Program Implement 10CFR50.59 IR 05000483/19980221998-11-25025 November 1998 Insp Rept 50-483/98-22 on 980927-1114.No Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support IR 05000483/19980241998-11-25025 November 1998 Insp Rept 50-483/98-24 on 981026-30.Violation Noted.Major Areas Inspected:Licensee Implementation of NRC Approved Fire Protection Program IR 05000483/19980231998-10-28028 October 1998 Insp Rept 50-483/98-23 on 981013-15.No Violations Noted. Major Areas Inspected:Operational Status of License Emergency Preparedness Program Was Conducted IR 05000483/19980151998-10-26026 October 1998 Insp Rept 50-483/98-15 on 980706-10.No Violations Noted. Major Areas Inspected:Guidance of Temporary Instruction 2515/137, Insp of Medium-Voltage & Low-Voltage Power Circuit Breakers IR 05000483/19980201998-10-15015 October 1998 Insp Rept 50-483/98-20 on 980817-0904.No Violations Noted. Major Areas Inspected:Operations & Maint IR 05000483/19980211998-10-0909 October 1998 Insp Rept 50-483/98-21 on 980816-0926.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19980191998-09-29029 September 1998 Insp Rept 50-483/98-19 on 980914-18.No Violations Noted. Major Areas Inspected:Plant Support IR 05000483/19980121998-08-21021 August 1998 Insp Rept 50-483/98-12 on 980705-0815.No Violations Noted. Major Areas Inspected:Operations,Maint & Plant Support IR 05000483/19980171998-08-14014 August 1998 Insp Rept 50-483/98-17 on 980803-07.Violations Noted.Major Areas Inspected:Implementation of Solid Radioactive Waste Mgt & Radioactive Matls Transportation Program IR 05000483/19980161998-08-0606 August 1998 Insp Rept 50-483/98-16 on 980713-17.No Violations Noted. Major Areas Inspected:Plant Support IR 05000483/19980131998-07-29029 July 1998 Insp Rept 50-483/98-13 on 980714-17.Violation Noted.Major Areas Inspected:Engineering & Plant Support IR 05000483/19980141998-07-17017 July 1998 Insp Rept 50-483/98-14 on 980629-0702.No Violations Noted. Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000483/19980111998-07-0808 July 1998 Insp Rept 50-483/98-11 on 980524-0704.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19980081998-06-0808 June 1998 Insp Rept 50-483/98-08 on 980412-0523.Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19980091998-05-19019 May 1998 Insp Rept 50-483/98-09 on 980428-30.No Violations Noted. Major Areas Inspected:Maint & Plant Support IR 05000483/19980071998-05-19019 May 1998 Insp Rept 50-483/98-07 on 980427-0501.Violations Noted.Major Areas Inspected:Radiation Protection Program Focussing on Refueling Outage Activities ML20247M2241998-05-19019 May 1998 Insp Rept 50-483/98-10 on 980428-30.No Violations Noted. Major Areas Inspected:Contingency Plan Developed in Response to Insp Findings in NRC Insp Rept 50-483/98-06 W/Special Emphasis on Training Process Used to Qualify People for Er IR 05000483/19980051998-05-0808 May 1998 Insp Rept 50-483/98-05 on 980413-0501.No Violations Noted. Major Areas Inspected:Maintenance,Engineering & Plant Support ML20217F4881998-04-22022 April 1998 Insp Rept 50-483/98-06 on 980324-26.Violations Noted.Major Areas Inspected:Plant Support IR 05000483/19980031998-04-17017 April 1998 Insp Rept 50-483/98-03 on 980301-0411.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19980041998-04-17017 April 1998 Insp Rept 50-483/98-04 on 980406-10.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program IR 05000483/19980021998-03-26026 March 1998 Insp Rept 50-483/98-02 on 980202-06.Violation Noted.Major Areas Inspected:Maint,Engineering Re Bldg Emergency Filter Sys Adsorber IR 05000483/19980011998-03-0909 March 1998 Insp Rept 50-483/98-01 on 980118-0228.Violations Noted. Major Areas Inspected:Operations,Engineering & Plant Support IR 05000483/19970211998-01-27027 January 1998 Insp Rept 50-483/97-21 on 971207-980117.No Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19980251998-01-12012 January 1998 Insp Rept 50-483/98-25 on 981115-1226.Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support,Including Health Physics & Security IR 05000483/19970191997-12-18018 December 1997 Insp Rept 50-483/97-19 on 971117-1211.No Violations Noted. Major Areas Inspected:Engineering IR 05000483/19970201997-12-16016 December 1997 Insp Rept 50-483/97-20 on 971026-1206.Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19970181997-11-12012 November 1997 Insp Rept 50-483/97-18 on 971027-31.No Violations Noted. Major Areas Inspected:Access Authorization,Alarm Stations, Communications,Access Control of Personnel,Packages & Vehicles,Assessment Aids & Security Plans IR 05000483/19970171997-11-12012 November 1997 Insp Rept 50-483/97-17 on 970914-1025.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970161997-10-0707 October 1997 Insp Rept 50-483/97-16 on 970915-19.No Violations Noted. Major Areas Inspected:External & Internal Exposure Controls, Dose Assessment & Records,Controls of Radioactive Matl & Contamination & Surveying & Monitoring IR 05000483/19970151997-09-22022 September 1997 Insp Rept 50-483/97-15 on 970802-0913.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970131997-09-0404 September 1997 Insp Rept 50-483/97-13 on 970811-15.No Violations Noted. Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000483/19970141997-08-0606 August 1997 Insp Rept 50-483/97-14 on 970622-0802.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering ML20141E4791997-06-26026 June 1997 Insp Rept 50-483/97-05 on 970210-14 & 24-28.Violations Noted.Major Areas Inspected:Engineering IR 05000483/19970061997-06-20020 June 1997 Insp Rept 50-483/97-06 on 970519-23.No Violations Noted. Major Areas Inspected:Licensed Operator Requalification Program IR 05000483/19970081997-05-20020 May 1997 Insp Rept 50-483/97-08 on 970317-0404.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970101997-05-19019 May 1997 Insp Rept 50-483/97-10 on 970330-0510.No Violations Noted. Major Areas Inspected:Licensee Operations,Maint,Engineering & Plant Support IR 05000483/19970091997-05-0909 May 1997 Partially Withheld Insp Rept 50-483/97-09 on 970422-25.No Violations Noted.Major Areas Inspected:Licensee Implementation of Land Vehicle Control Measures Implemented IAW 10CFR73, Physical Protection of Plants & Matl IR 05000483/19970071997-04-0808 April 1997 Insp Rept 50-483/97-07 on 970216-0329.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970011997-03-26026 March 1997 Insp Rept 50-483/97-01 on 970224-28.No Violations Noted. Major Areas Inspected:Competency of Six SRO and Five RO Applicants for Issuance of Operating Licenses IR 05000483/19970041997-02-28028 February 1997 Insp Rept 50-483/97-04 on 970127-31.No Violations Noted. Major Areas Inspected:Routine Insp Reviewed Program to Maintain Occupational Exposures Alara,Training & Qualifications of Radiation Protection Organizations 1999-09-22
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000483/19990101999-10-14014 October 1999 Insp Rept 50-483/99-10 on 990913-16.No Violations Noted. Major Areas Inspected:Plant Support Re Biennial Exercise of Emergency Plan & Procedures IR 05000483/19990111999-09-22022 September 1999 Insp Rept 50-483/99-11 on 990812-20.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19990081999-09-13013 September 1999 Insp Rept 50-483/99-08 on 990725-0904.Noncited Violations Noted.Major Areas Inspected:Operations,Maintenance, Engineering & Plant Support IR 05000483/19990071999-09-10010 September 1999 Insp Rept 50-483/99-07 on 990809-13.No Violations Noted. Major Areas Inspected:Licensed Operator Requalification Program to Determine Whether Program Incorporated Appropriate Requirements for Evaluating Operators IR 05000483/19990061999-08-13013 August 1999 Insp Rept 50-483/99-06 on 990613-0724.One Severity Level 4 Violation Noted & Being Treated as Ncv.Major Areas Inspected:Operations,Maint & Plant Support IR 05000483/19990051999-06-25025 June 1999 Insp Rept 50-483/99-05 on 990502-0612.Two Violations Noted & Being Treated as Noncited Violations.Major Areas Inspected: Operations,Maint,Engineering & Plant Support IR 05000483/19990031999-05-19019 May 1999 Insp Rept 50-483/99-03 on 990321-0501.Noncited Violation Noted.Major Areas Inspected:Operations,Maintenance, Engineering & Plant Support IR 05000483/19990011999-04-0505 April 1999 Insp Rept 50-483/99-01 on 990207-0320.One Violation Occurred & Being Treated as Noncited Violation.Major Areas Inspected: Operations,Maint,Engineering & Plant Support IR 05000483/19980181998-12-0404 December 1998 Insp Rept 50-483/98-18 on 980914-1002.Violations Noted. Major Areas Inspected:Review of Design & Licensing Basis for Essential Service Water Sys,Associated Electrical Support Sys & Review of Program Implement 10CFR50.59 IR 05000483/19980221998-11-25025 November 1998 Insp Rept 50-483/98-22 on 980927-1114.No Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support IR 05000483/19980241998-11-25025 November 1998 Insp Rept 50-483/98-24 on 981026-30.Violation Noted.Major Areas Inspected:Licensee Implementation of NRC Approved Fire Protection Program IR 05000483/19980231998-10-28028 October 1998 Insp Rept 50-483/98-23 on 981013-15.No Violations Noted. Major Areas Inspected:Operational Status of License Emergency Preparedness Program Was Conducted IR 05000483/19980151998-10-26026 October 1998 Insp Rept 50-483/98-15 on 980706-10.No Violations Noted. Major Areas Inspected:Guidance of Temporary Instruction 2515/137, Insp of Medium-Voltage & Low-Voltage Power Circuit Breakers IR 05000483/19980201998-10-15015 October 1998 Insp Rept 50-483/98-20 on 980817-0904.No Violations Noted. Major Areas Inspected:Operations & Maint IR 05000483/19980211998-10-0909 October 1998 Insp Rept 50-483/98-21 on 980816-0926.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19980191998-09-29029 September 1998 Insp Rept 50-483/98-19 on 980914-18.No Violations Noted. Major Areas Inspected:Plant Support IR 05000483/19980121998-08-21021 August 1998 Insp Rept 50-483/98-12 on 980705-0815.No Violations Noted. Major Areas Inspected:Operations,Maint & Plant Support IR 05000483/19980171998-08-14014 August 1998 Insp Rept 50-483/98-17 on 980803-07.Violations Noted.Major Areas Inspected:Implementation of Solid Radioactive Waste Mgt & Radioactive Matls Transportation Program IR 05000483/19980161998-08-0606 August 1998 Insp Rept 50-483/98-16 on 980713-17.No Violations Noted. Major Areas Inspected:Plant Support IR 05000483/19980131998-07-29029 July 1998 Insp Rept 50-483/98-13 on 980714-17.Violation Noted.Major Areas Inspected:Engineering & Plant Support IR 05000483/19980141998-07-17017 July 1998 Insp Rept 50-483/98-14 on 980629-0702.No Violations Noted. Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000483/19980111998-07-0808 July 1998 Insp Rept 50-483/98-11 on 980524-0704.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19980081998-06-0808 June 1998 Insp Rept 50-483/98-08 on 980412-0523.Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19980091998-05-19019 May 1998 Insp Rept 50-483/98-09 on 980428-30.No Violations Noted. Major Areas Inspected:Maint & Plant Support IR 05000483/19980071998-05-19019 May 1998 Insp Rept 50-483/98-07 on 980427-0501.Violations Noted.Major Areas Inspected:Radiation Protection Program Focussing on Refueling Outage Activities ML20247M2241998-05-19019 May 1998 Insp Rept 50-483/98-10 on 980428-30.No Violations Noted. Major Areas Inspected:Contingency Plan Developed in Response to Insp Findings in NRC Insp Rept 50-483/98-06 W/Special Emphasis on Training Process Used to Qualify People for Er IR 05000483/19980051998-05-0808 May 1998 Insp Rept 50-483/98-05 on 980413-0501.No Violations Noted. Major Areas Inspected:Maintenance,Engineering & Plant Support ML20217F4881998-04-22022 April 1998 Insp Rept 50-483/98-06 on 980324-26.Violations Noted.Major Areas Inspected:Plant Support IR 05000483/19980031998-04-17017 April 1998 Insp Rept 50-483/98-03 on 980301-0411.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19980041998-04-17017 April 1998 Insp Rept 50-483/98-04 on 980406-10.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program IR 05000483/19980021998-03-26026 March 1998 Insp Rept 50-483/98-02 on 980202-06.Violation Noted.Major Areas Inspected:Maint,Engineering Re Bldg Emergency Filter Sys Adsorber IR 05000483/19980011998-03-0909 March 1998 Insp Rept 50-483/98-01 on 980118-0228.Violations Noted. Major Areas Inspected:Operations,Engineering & Plant Support IR 05000483/19970211998-01-27027 January 1998 Insp Rept 50-483/97-21 on 971207-980117.No Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19980251998-01-12012 January 1998 Insp Rept 50-483/98-25 on 981115-1226.Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support,Including Health Physics & Security IR 05000483/19970191997-12-18018 December 1997 Insp Rept 50-483/97-19 on 971117-1211.No Violations Noted. Major Areas Inspected:Engineering IR 05000483/19970201997-12-16016 December 1997 Insp Rept 50-483/97-20 on 971026-1206.Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19970181997-11-12012 November 1997 Insp Rept 50-483/97-18 on 971027-31.No Violations Noted. Major Areas Inspected:Access Authorization,Alarm Stations, Communications,Access Control of Personnel,Packages & Vehicles,Assessment Aids & Security Plans IR 05000483/19970171997-11-12012 November 1997 Insp Rept 50-483/97-17 on 970914-1025.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970161997-10-0707 October 1997 Insp Rept 50-483/97-16 on 970915-19.No Violations Noted. Major Areas Inspected:External & Internal Exposure Controls, Dose Assessment & Records,Controls of Radioactive Matl & Contamination & Surveying & Monitoring IR 05000483/19970151997-09-22022 September 1997 Insp Rept 50-483/97-15 on 970802-0913.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970131997-09-0404 September 1997 Insp Rept 50-483/97-13 on 970811-15.No Violations Noted. Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000483/19970141997-08-0606 August 1997 Insp Rept 50-483/97-14 on 970622-0802.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering ML20141E4791997-06-26026 June 1997 Insp Rept 50-483/97-05 on 970210-14 & 24-28.Violations Noted.Major Areas Inspected:Engineering IR 05000483/19970061997-06-20020 June 1997 Insp Rept 50-483/97-06 on 970519-23.No Violations Noted. Major Areas Inspected:Licensed Operator Requalification Program IR 05000483/19970081997-05-20020 May 1997 Insp Rept 50-483/97-08 on 970317-0404.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970101997-05-19019 May 1997 Insp Rept 50-483/97-10 on 970330-0510.No Violations Noted. Major Areas Inspected:Licensee Operations,Maint,Engineering & Plant Support IR 05000483/19970091997-05-0909 May 1997 Partially Withheld Insp Rept 50-483/97-09 on 970422-25.No Violations Noted.Major Areas Inspected:Licensee Implementation of Land Vehicle Control Measures Implemented IAW 10CFR73, Physical Protection of Plants & Matl IR 05000483/19970071997-04-0808 April 1997 Insp Rept 50-483/97-07 on 970216-0329.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970011997-03-26026 March 1997 Insp Rept 50-483/97-01 on 970224-28.No Violations Noted. Major Areas Inspected:Competency of Six SRO and Five RO Applicants for Issuance of Operating Licenses IR 05000483/19970041997-02-28028 February 1997 Insp Rept 50-483/97-04 on 970127-31.No Violations Noted. Major Areas Inspected:Routine Insp Reviewed Program to Maintain Occupational Exposures Alara,Training & Qualifications of Radiation Protection Organizations 1999-09-22
[Table view] Category:INSPECTION REPORT
MONTHYEARIR 05000483/19990101999-10-14014 October 1999 Insp Rept 50-483/99-10 on 990913-16.No Violations Noted. Major Areas Inspected:Plant Support Re Biennial Exercise of Emergency Plan & Procedures IR 05000483/19990111999-09-22022 September 1999 Insp Rept 50-483/99-11 on 990812-20.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19990081999-09-13013 September 1999 Insp Rept 50-483/99-08 on 990725-0904.Noncited Violations Noted.Major Areas Inspected:Operations,Maintenance, Engineering & Plant Support IR 05000483/19990071999-09-10010 September 1999 Insp Rept 50-483/99-07 on 990809-13.No Violations Noted. Major Areas Inspected:Licensed Operator Requalification Program to Determine Whether Program Incorporated Appropriate Requirements for Evaluating Operators IR 05000483/19990061999-08-13013 August 1999 Insp Rept 50-483/99-06 on 990613-0724.One Severity Level 4 Violation Noted & Being Treated as Ncv.Major Areas Inspected:Operations,Maint & Plant Support IR 05000483/19990051999-06-25025 June 1999 Insp Rept 50-483/99-05 on 990502-0612.Two Violations Noted & Being Treated as Noncited Violations.Major Areas Inspected: Operations,Maint,Engineering & Plant Support IR 05000483/19990031999-05-19019 May 1999 Insp Rept 50-483/99-03 on 990321-0501.Noncited Violation Noted.Major Areas Inspected:Operations,Maintenance, Engineering & Plant Support IR 05000483/19990011999-04-0505 April 1999 Insp Rept 50-483/99-01 on 990207-0320.One Violation Occurred & Being Treated as Noncited Violation.Major Areas Inspected: Operations,Maint,Engineering & Plant Support IR 05000483/19980181998-12-0404 December 1998 Insp Rept 50-483/98-18 on 980914-1002.Violations Noted. Major Areas Inspected:Review of Design & Licensing Basis for Essential Service Water Sys,Associated Electrical Support Sys & Review of Program Implement 10CFR50.59 IR 05000483/19980221998-11-25025 November 1998 Insp Rept 50-483/98-22 on 980927-1114.No Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support IR 05000483/19980241998-11-25025 November 1998 Insp Rept 50-483/98-24 on 981026-30.Violation Noted.Major Areas Inspected:Licensee Implementation of NRC Approved Fire Protection Program IR 05000483/19980231998-10-28028 October 1998 Insp Rept 50-483/98-23 on 981013-15.No Violations Noted. Major Areas Inspected:Operational Status of License Emergency Preparedness Program Was Conducted IR 05000483/19980151998-10-26026 October 1998 Insp Rept 50-483/98-15 on 980706-10.No Violations Noted. Major Areas Inspected:Guidance of Temporary Instruction 2515/137, Insp of Medium-Voltage & Low-Voltage Power Circuit Breakers IR 05000483/19980201998-10-15015 October 1998 Insp Rept 50-483/98-20 on 980817-0904.No Violations Noted. Major Areas Inspected:Operations & Maint IR 05000483/19980211998-10-0909 October 1998 Insp Rept 50-483/98-21 on 980816-0926.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19980191998-09-29029 September 1998 Insp Rept 50-483/98-19 on 980914-18.No Violations Noted. Major Areas Inspected:Plant Support IR 05000483/19980121998-08-21021 August 1998 Insp Rept 50-483/98-12 on 980705-0815.No Violations Noted. Major Areas Inspected:Operations,Maint & Plant Support IR 05000483/19980171998-08-14014 August 1998 Insp Rept 50-483/98-17 on 980803-07.Violations Noted.Major Areas Inspected:Implementation of Solid Radioactive Waste Mgt & Radioactive Matls Transportation Program IR 05000483/19980161998-08-0606 August 1998 Insp Rept 50-483/98-16 on 980713-17.No Violations Noted. Major Areas Inspected:Plant Support IR 05000483/19980131998-07-29029 July 1998 Insp Rept 50-483/98-13 on 980714-17.Violation Noted.Major Areas Inspected:Engineering & Plant Support IR 05000483/19980141998-07-17017 July 1998 Insp Rept 50-483/98-14 on 980629-0702.No Violations Noted. Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000483/19980111998-07-0808 July 1998 Insp Rept 50-483/98-11 on 980524-0704.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19980081998-06-0808 June 1998 Insp Rept 50-483/98-08 on 980412-0523.Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19980091998-05-19019 May 1998 Insp Rept 50-483/98-09 on 980428-30.No Violations Noted. Major Areas Inspected:Maint & Plant Support IR 05000483/19980071998-05-19019 May 1998 Insp Rept 50-483/98-07 on 980427-0501.Violations Noted.Major Areas Inspected:Radiation Protection Program Focussing on Refueling Outage Activities ML20247M2241998-05-19019 May 1998 Insp Rept 50-483/98-10 on 980428-30.No Violations Noted. Major Areas Inspected:Contingency Plan Developed in Response to Insp Findings in NRC Insp Rept 50-483/98-06 W/Special Emphasis on Training Process Used to Qualify People for Er IR 05000483/19980051998-05-0808 May 1998 Insp Rept 50-483/98-05 on 980413-0501.No Violations Noted. Major Areas Inspected:Maintenance,Engineering & Plant Support ML20217F4881998-04-22022 April 1998 Insp Rept 50-483/98-06 on 980324-26.Violations Noted.Major Areas Inspected:Plant Support IR 05000483/19980031998-04-17017 April 1998 Insp Rept 50-483/98-03 on 980301-0411.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19980041998-04-17017 April 1998 Insp Rept 50-483/98-04 on 980406-10.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program IR 05000483/19980021998-03-26026 March 1998 Insp Rept 50-483/98-02 on 980202-06.Violation Noted.Major Areas Inspected:Maint,Engineering Re Bldg Emergency Filter Sys Adsorber IR 05000483/19980011998-03-0909 March 1998 Insp Rept 50-483/98-01 on 980118-0228.Violations Noted. Major Areas Inspected:Operations,Engineering & Plant Support IR 05000483/19970211998-01-27027 January 1998 Insp Rept 50-483/97-21 on 971207-980117.No Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19980251998-01-12012 January 1998 Insp Rept 50-483/98-25 on 981115-1226.Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support,Including Health Physics & Security IR 05000483/19970191997-12-18018 December 1997 Insp Rept 50-483/97-19 on 971117-1211.No Violations Noted. Major Areas Inspected:Engineering IR 05000483/19970201997-12-16016 December 1997 Insp Rept 50-483/97-20 on 971026-1206.Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19970181997-11-12012 November 1997 Insp Rept 50-483/97-18 on 971027-31.No Violations Noted. Major Areas Inspected:Access Authorization,Alarm Stations, Communications,Access Control of Personnel,Packages & Vehicles,Assessment Aids & Security Plans IR 05000483/19970171997-11-12012 November 1997 Insp Rept 50-483/97-17 on 970914-1025.Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970161997-10-0707 October 1997 Insp Rept 50-483/97-16 on 970915-19.No Violations Noted. Major Areas Inspected:External & Internal Exposure Controls, Dose Assessment & Records,Controls of Radioactive Matl & Contamination & Surveying & Monitoring IR 05000483/19970151997-09-22022 September 1997 Insp Rept 50-483/97-15 on 970802-0913.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970131997-09-0404 September 1997 Insp Rept 50-483/97-13 on 970811-15.No Violations Noted. Major Areas Inspected:Licensee Performance & Capabilities During full-scale,biennial Exercise of Emergency Plan & Implementing Procedures IR 05000483/19970141997-08-0606 August 1997 Insp Rept 50-483/97-14 on 970622-0802.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering ML20141E4791997-06-26026 June 1997 Insp Rept 50-483/97-05 on 970210-14 & 24-28.Violations Noted.Major Areas Inspected:Engineering IR 05000483/19970061997-06-20020 June 1997 Insp Rept 50-483/97-06 on 970519-23.No Violations Noted. Major Areas Inspected:Licensed Operator Requalification Program IR 05000483/19970081997-05-20020 May 1997 Insp Rept 50-483/97-08 on 970317-0404.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970101997-05-19019 May 1997 Insp Rept 50-483/97-10 on 970330-0510.No Violations Noted. Major Areas Inspected:Licensee Operations,Maint,Engineering & Plant Support IR 05000483/19970091997-05-0909 May 1997 Partially Withheld Insp Rept 50-483/97-09 on 970422-25.No Violations Noted.Major Areas Inspected:Licensee Implementation of Land Vehicle Control Measures Implemented IAW 10CFR73, Physical Protection of Plants & Matl IR 05000483/19970071997-04-0808 April 1997 Insp Rept 50-483/97-07 on 970216-0329.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000483/19970011997-03-26026 March 1997 Insp Rept 50-483/97-01 on 970224-28.No Violations Noted. Major Areas Inspected:Competency of Six SRO and Five RO Applicants for Issuance of Operating Licenses IR 05000483/19970041997-02-28028 February 1997 Insp Rept 50-483/97-04 on 970127-31.No Violations Noted. Major Areas Inspected:Routine Insp Reviewed Program to Maintain Occupational Exposures Alara,Training & Qualifications of Radiation Protection Organizations 1999-09-22
[Table view] Category:UTILITY
MONTHYEARIR 05000483/19900181990-11-14014 November 1990 Insp Rept 50-483/90-18 on 901001-03 & 1105.No Violations Noted.Major Areas Inspected:Inservice Insp Activities Including Review of Program Procedures,Observation of Work Activities & Data Review IR 05000483/19900161990-10-22022 October 1990 Insp Rept 50-483/90-16 on 901001-05.No Violations Noted. Major Areas Inspected:Insp of Licensee Corrective Actions Initiated for Issues Identified in self-initiated Safety Sys Assessment of ESW Sys IR 05000483/19900151990-10-18018 October 1990 Insp Rept 50-483/90-15 on 900816-0930.No Violations Noted IR 05000483/19900141990-08-31031 August 1990 Insp Rept 50-483/90-14 on 900724-27.No Violations Noted. Major Areas Inspected:Licensee fitness-for-duty Program,Drug & Alcohol Abuse Policies,Testing Program & Randon Testing Program IR 05000483/19900131990-08-28028 August 1990 Insp Rept 50-483/90-13 on 900701-0815.Violations Noted. Major Areas Inspected:Lers,Followup on Previous Insp Findings,Followup on Generic Ltrs,Plant Operations,Maint/ Surveillance & Regional Requests IR 05000483/19900121990-07-13013 July 1990 Insp Rept 50-483/90-12 on 900516-0630.No Violations or Deviations Noted.Major Areas Inspected:Plant Operations, ESF Walkdown & Maint & Surveillance Performed IR 05000483/19900031990-02-13013 February 1990 Insp Rept 50-483/90-03 on 900124-25 & 900131 Telcon.No Violations Noted.Major Areas Inspected:Radiochemistry & Radiological Environ Monitoring Programs,Including Qa/Qc Program in Counting Room,Procedures,Organization & Training IR 05000483/19890171989-09-22022 September 1989 Insp Rept 50-483/89-17 on 890821-25.No Violations or Deviations Noted.Major Areas Inspected:Chemistry Program, Including Procedures,Organization,Training,Primary & Secondary Sys Water QC Programs & Qa/Qc Program in Lab IR 05000483/19890161989-09-0707 September 1989 Insp Rept 50-483/89-16 on 890821-25.No Violations or Deviations Noted.Major Areas Inspected:Radiation Protection & Radwaste Mgt Programs Including Changes Since Last Insp, Audits & Appraisals,External Exposure Control & ALARA IR 05000483/19890141989-08-28028 August 1989 Insp Rept 50-483/89-14 on 890717-0803.No Violations or Deviations Noted.Major Areas Inspected:Design Changes & Mod & Dedication of Commercial Grade Equipment for safety- Related Applications IR 05000483/19890111989-07-27027 July 1989 Insp Rept 50-483/89-11 on 890601-0715.No Violations Noted. Major Areas Inspected:Nonroutine Events,Plant Operations & Maint/Surveillance IR 05000483/19880081989-07-21021 July 1989 Addendum to Insp Rept 50-483/88-08 Comparing Results of Analyses Performed on Liquid Spike & Monitor Tank Sample IR 05000483/19890121989-07-18018 July 1989 Partially Withheld Safeguards Insp Rept 50-483/89-12 on 890626-0707 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Protected Area Assessment Aids,Power Supply, Training & Qualification IR 05000483/19890091989-06-22022 June 1989 Safety Insp Rept 50-483/89-09 on 890401-0531.No Violations Noted.Major Areas Inspected:Plant Operations,Maint & Surveillance & Onsite Followup of Nonroutine Events IR 05000483/19890081989-06-0101 June 1989 Insp Rept 50-483/89-08 on 890328-0515.No Violations Noted. Major Areas Inspected:Inservice Insp Activities,Including Review of Procedures,Observation of Work Activities & Review of Data IR 05000483/19890101989-05-30030 May 1989 Insp Rept 50-483/89-10 on 890501-05 & 11.No Violations Noted.Major Areas Inspected:Radiation Protection Program During Refueling/Maint Outage Including,Changes in Organization,Audits & Appraisals IR 05000483/19890071989-04-14014 April 1989 Insp Rept 50-483/89-07 on 890403-06.No Violations Noted. Major Areas Inspected:Emergency Preparedness Program, Including Emergency Plan Activations,Licensee Actions on Previously Identified Items & Operational Status of Program IR 05000483/19890041989-04-13013 April 1989 Safety Insp Rept 50-483/89-04 on 890216-0331.No Violations Noted.Major Areas Inspected:Plant Operations,Radiological Controls,Maint/Surveillance,Emergency Preparedness,Security & Safety Assessment/Quality Verification IR 05000483/19890031989-03-21021 March 1989 Partially Withheld Physical Security Insp Rept 50-483/89-03 on 890213-23 (Ref 10CFR73.21).Violation Noted.Major Areas Inspected:Mgt Support,Protected & Vital Area Barriers,Access Control,Personnel,Packages,Vehicles & Alarm Stations IR 05000483/19890011989-03-0606 March 1989 Safety Insp Rept 50-483/89-01 on 890101-0215.Weaknesses Noted.Major Areas Inspected:Previous Insp Findings,Lers, Plant Operations,Radiological Controls,Maint Surveillance, Emergency Preparedness & Security IR 05000483/19890021989-03-0202 March 1989 Insp Rept 50-483/89-02 on 890124-0215.Violations Noted. Major Areas Inspected:Environ Qualification of Electrical Equipment within Scope of 10CFR50.49 (Modules 30703 & 92701) IR 05000483/19880151988-09-22022 September 1988 Insp Rept 50-483/88-15 on 880731-0831.Violations Noted.Major Areas Inspected:Ler,Plant Operations,Radiological Controls, Maint/Surveillance,Emergency Preparedness,Security, Engineering & Technical Support & Safety Assessment IR 05000483/19880171988-09-16016 September 1988 Insp Rept 50-483/88-17 on 880822-26.No Violations Noted. Major Areas Inspected:Chemistry Program,Including Procedures,Organization & Training,Reactor Sys Water QC Programs & Qa/Qc Programs in Labs IR 05000483/19880161988-09-16016 September 1988 Insp Rept 50-483/88-16 on 880815-19.No Violations Noted. Major Areas Inspected:Maint Activities Using Selected Portions of Insp Modules 62700,62702,62705 & 62720 IR 05000483/19880141988-08-11011 August 1988 Insp Rept 50-483/88-14 on 880703-30.No Violations or Deviations Noted.Major Areas Inspected:Lers,Plant Operations,Radiological Controls,Maint/Surveillance, Emergency Preparedness,Security & Technical Support IR 05000483/19880091988-07-12012 July 1988 Insp Rept 50-483/88-09 on 880606-09.No Violations, Deficiencies or Deviations Noted.Major Areas Inspected: Emergency Preparedness Program,Emergency Response Facility Appraisal & Review of Radioactive Release Assessment IR 05000483/19880111988-06-17017 June 1988 Partially Withheld Physical Security Insp Rept 50-483/88-11 on 880523-27 (Ref 10CFR73.21).Noncompliance Noted:Four Licensee Designated Vehicles Failed to Meet Security Plan Criteria for Such Designation IR 05000483/19880101988-06-16016 June 1988 Insp Rept 50-483/88-10 on 880606-07.No Violations, Deficiencies,Deviations or Exercise Weaknesses Noted.Major Areas Inspected:Plant Emergency Exercise.Objectives of Exercise Encl IR 05000483/19880131988-06-16016 June 1988 Insp Rept 50-483/88-13 on 880525.Allegations Not Substantiated.Major Areas Inspected:Allegation Re Aberrant Behavior by Named Individual W/Unescorted Access to Plant IR 05000483/19880071988-06-0707 June 1988 Insp Rept 50-483/88-07 on 880403-0521.No Violations Noted. Major Areas Inspected:Plant Operations,Esf Sys Walkdown,Qa, Administrative Controls Affecting Quality,Surveillance, Maint,Fire Protection Radiological Controls & Security ML20155D4101988-05-31031 May 1988 Insp Rept 50-483/88-08 on 880502-06.No Violations or Deviations Noted.Major Areas Inspected:Confirmatory Measurements & Radiological Environ Monitoring Programs, Including Plant Chemistry,Organization & Mgt Control IR 05000483/19880041988-04-25025 April 1988 Insp Rept 50-483/88-04 on 880207-0402.Violations Noted. Major Areas inspected:LERs,inspector-identified Problems, Plant Operations,Esf Walkdown,Radiological Controls,Maint, Fire Protection,Emergency Preparedness & Security ML20150C8181988-03-17017 March 1988 Partially Withheld Insp Rept 50-483/88-05 on 880218,0222-26 & 0303 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Mgt Effectiveness - Security Program,Records, Protected Area Barriers & Alarms & Lighting Assessment Aids IR 05000483/19870361988-02-23023 February 1988 Insp Rept 50-483/87-36 on 871205-880206.No Violations Noted. Major Areas inspected:LER,inspector-identified Problems, Plant Operations,Esf Sys Walkdown,Radiological Controls, Maint,Surveillance,Fire Protection & Security IR 05000483/19880031988-02-19019 February 1988 Insp Rept 50-483/88-03 on 880125-0202.Violations Noted. Major Areas Inspected:Emergency Preparedness Program Including,Emergency Plan Activations,Licensee Actions on Previously Identified Items & Required Drills IR 05000483/19880021988-02-0404 February 1988 Safety Insp Rept 50-483/88-02 on 880105-14.No Violations or Deviations Noted.Major Areas Inspected:Licensee Actions on Previous Insp Findings,Control Rod Testing,Core Power Distribution Limits & Calibr of Nuclear Instrumentation Sys IR 05000483/19870321987-12-31031 December 1987 Safety Insp Rept 50-483/87-32 on 871004-1204.Violations Noted But No Notice Issued.Major Areas Inspected:Lers,Plant Operations,Esf Sys,Radiological Controls,Maint,Surveillance, Fire Protection,Emergency Preparedness & Security IR 05000483/19870291987-12-16016 December 1987 Insp Rept 50-483/87-29 on 870921-1203.No Violations or Deviations Noted.Major Areas Inspected:Inservice Insp Work Activities,Training & Qualification Effectiveness & Facility Mods (73501,73057,73753,73755,41400,37701,55700 & 57700) IR 05000483/19870311987-11-19019 November 1987 Insp Rept 50-483/87-31 on 871006-09.Violations Noted.Major Areas Inspected:Radiation Protection Program,Including Changes in Organization,Personnel,Facilities,Equipment, Programs & Procedures IR 05000483/19870351987-11-19019 November 1987 Enforcement Conference Rept 50-483/87-35 on 871110. Violations Noted.Major Areas Discussed:Condition in Which Mispositioned Flow Balancing Damper Affected Performance of One Train of Control Room Emergency Ventilation Sys IR 05000483/19870331987-11-0404 November 1987 Safety Insp Rept 50-483/87-33 on 871007-17.Violations Noted: Failure to Perform Adequate Preoperational Test & Failure to Promptly Rept Condition Adverse to Quality.Major Areas Inspected:Mispositioned Balancing Damper IR 05000483/19870341987-10-27027 October 1987 Enforcement Conference Rept 50-483/87-34 on 871002 Re Events in Which Mispositioned Valve Resulted in Reduced Flow Capability of One Essential Svc Water Train & Breached Seals Resulted in Emergency Ventilaton Sys Inoperability IR 05000483/19870301987-09-29029 September 1987 Safety Insp Rept 50-483/87-30 on 870922-24.No Violations or Deviations Noted.Major Areas Inspected:Snubber Surveillance & Functional Testing Program & Training IR 05000483/19870201987-09-29029 September 1987 Insp Rept 50-483/87-20 on 870601-0801.No Violations or Deviations Noted.Major Areas Inspected:Previous Insp Findings,Operational Safety,Esf Sys Walkdown,Radiological Control,Maint,Fire Protection,Security & Quality Programs ML20235J7981987-09-25025 September 1987 Insp Rept 50-483/87-23 on 870908-11.Violations Noted.Major Areas Inspected:Licensee Action Following 870709 Surveillance Test Which Indicated That Both Independent Control Room Emergency Ventilation Sys Inoperable IR 05000483/19870281987-09-25025 September 1987 Insp Rept 50-483/87-28 on 870824-0911.Violation Noted Re Failure to Identify & Correct Incorrect Essential Svc Water Valve Position.Major Areas Inspected:Essential Svc Water Sys Operability IR 05000483/19870251987-09-17017 September 1987 Safety Insp Rept 50-483/87-25 on 870812-21.Violation Noted. Major Areas Inspected:Isolation of Safety Injection Sys Combined Recirculation Valve BN-HV-8813 IR 05000483/19870241987-09-0303 September 1987 Insp Rept 50-483/87-24 on 870730 & 0804-07.Violations Noted. Major Areas Inspected:Nonconservative Setting of Overtemp delta-temp Reactor Trip Setpoint & Adequacy of Corrective Actions Specified in LER 87-012-01 IR 05000483/19870271987-09-0101 September 1987 Partially Withheld Insp Rept 50-483/87-27 on 870811-18. Violation Noted.Major Areas Inspected:Circumstances Re Event Involving Safeguards Info Documents Not Adequately Protected at Offsite Location IR 05000483/19870221987-08-20020 August 1987 Insp Rept 50-483/87-22 on 870714-17.No Violations Noted. Major Areas Inspected:Ie Bulletin 85-003, Motor-Operated Valve Failures During Plant Transients Due to Improper Switch Settings 1990-08-31
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARIR 05000483/19990101999-10-14014 October 1999 Insp Rept 50-483/99-10 on 990913-16.No Violations Noted. Major Areas Inspected:Plant Support Re Biennial Exercise of Emergency Plan & Procedures IR 05000483/19990111999-09-22022 September 1999 Insp Rept 50-483/99-11 on 990812-20.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19990081999-09-13013 September 1999 Insp Rept 50-483/99-08 on 990725-0904.Noncited Violations Noted.Major Areas Inspected:Operations,Maintenance, Engineering & Plant Support IR 05000483/19990071999-09-10010 September 1999 Insp Rept 50-483/99-07 on 990809-13.No Violations Noted. Major Areas Inspected:Licensed Operator Requalification Program to Determine Whether Program Incorporated Appropriate Requirements for Evaluating Operators PNO-IV-99-035A, on 990810,heater Drain Line Pipe Rupture Occurred.Caused by Flow Accelerated Corrosion in Conjunction with Moisture Impingement.Licensee Has Completed Replacement of Damage Heater Drain Piping & Conducted Insps of Piping1999-08-18018 August 1999 PNO-IV-99-035A:on 990810,heater Drain Line Pipe Rupture Occurred.Caused by Flow Accelerated Corrosion in Conjunction with Moisture Impingement.Licensee Has Completed Replacement of Damage Heater Drain Piping & Conducted Insps of Piping IR 05000483/19990061999-08-13013 August 1999 Insp Rept 50-483/99-06 on 990613-0724.One Severity Level 4 Violation Noted & Being Treated as Ncv.Major Areas Inspected:Operations,Maint & Plant Support PNO-IV-99-035, on 990810,operators Initiated Manual Rt When High Pressure Heater Drain Line Ruptured in Turbine Bldg. Licensee Is Evaluating Options for Facilitating Repair & Restarting Plant.Region IV Will Conduct Special Insp1999-08-11011 August 1999 PNO-IV-99-035:on 990810,operators Initiated Manual Rt When High Pressure Heater Drain Line Ruptured in Turbine Bldg. Licensee Is Evaluating Options for Facilitating Repair & Restarting Plant.Region IV Will Conduct Special Insp IR 05000483/19990051999-06-25025 June 1999 Insp Rept 50-483/99-05 on 990502-0612.Two Violations Noted & Being Treated as Noncited Violations.Major Areas Inspected: Operations,Maint,Engineering & Plant Support IR 05000483/19990031999-05-19019 May 1999 Insp Rept 50-483/99-03 on 990321-0501.Noncited Violation Noted.Major Areas Inspected:Operations,Maintenance, Engineering & Plant Support IR 05000483/19993021999-05-0303 May 1999 Exam Rept 50-483/99-302 on 990416.Exam Results:Ro License Applicant Passed Retake Written Exam & Test Matl Adequate IR 05000483/19990011999-04-0505 April 1999 Insp Rept 50-483/99-01 on 990207-0320.One Violation Occurred & Being Treated as Noncited Violation.Major Areas Inspected: Operations,Maint,Engineering & Plant Support IR 05000483/19993011999-02-0202 February 1999 NRC Operator Licensing Exam Rept 50-483/99-301 for Exams Administered on 990111-15 ML20199D9261999-01-12012 January 1999 Notice of Violation from Insp on 981115-1226.Violation Noted:Licensee Failed to Perform Written Safety Evaluation, from 840611-980505 IR 05000483/19980181998-12-0404 December 1998 Insp Rept 50-483/98-18 on 980914-1002.Violations Noted. Major Areas Inspected:Review of Design & Licensing Basis for Essential Service Water Sys,Associated Electrical Support Sys & Review of Program Implement 10CFR50.59 ML20198A1231998-12-0404 December 1998 Notice of Violation from Insp on 980914-1002.Violation Noted:Listed Activities Affecting Quality Either Not Prescribed by Documented Instructions Appropriate to Circumstances or Not Accomplished with Procedures PNO-IV-98-059, on 981129,licensee Commenced Plant Shutdown from 100% Power to Mode 3 to Replace Fan Motor.Resident Inspector Monitored Portion of Plant Shutdown from Cr.Info Has Been Discussed with Licensee1998-11-30030 November 1998 PNO-IV-98-059:on 981129,licensee Commenced Plant Shutdown from 100% Power to Mode 3 to Replace Fan Motor.Resident Inspector Monitored Portion of Plant Shutdown from Cr.Info Has Been Discussed with Licensee IR 05000483/19980241998-11-25025 November 1998 Insp Rept 50-483/98-24 on 981026-30.Violation Noted.Major Areas Inspected:Licensee Implementation of NRC Approved Fire Protection Program ML20196G3471998-11-25025 November 1998 Notice of Violation from Insp on 981026-30.Violation Noted: on 981030,control Room Pantry Fire Door,Identified as Being Nonfunctional Without Fire Barrier Impairment Permit or Conpensatory Actions,As Required by Procedure APA-ZZ-00701 IR 05000483/19980221998-11-25025 November 1998 Insp Rept 50-483/98-22 on 980927-1114.No Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support IR 05000483/19980231998-10-28028 October 1998 Insp Rept 50-483/98-23 on 981013-15.No Violations Noted. Major Areas Inspected:Operational Status of License Emergency Preparedness Program Was Conducted IR 05000483/19980151998-10-26026 October 1998 Insp Rept 50-483/98-15 on 980706-10.No Violations Noted. Major Areas Inspected:Guidance of Temporary Instruction 2515/137, Insp of Medium-Voltage & Low-Voltage Power Circuit Breakers IR 05000483/19980201998-10-15015 October 1998 Insp Rept 50-483/98-20 on 980817-0904.No Violations Noted. Major Areas Inspected:Operations & Maint IR 05000483/19980211998-10-0909 October 1998 Insp Rept 50-483/98-21 on 980816-0926.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19980191998-09-29029 September 1998 Insp Rept 50-483/98-19 on 980914-18.No Violations Noted. Major Areas Inspected:Plant Support IR 05000483/19980121998-08-21021 August 1998 Insp Rept 50-483/98-12 on 980705-0815.No Violations Noted. Major Areas Inspected:Operations,Maint & Plant Support ML20237B8931998-08-14014 August 1998 Notice of Violation from Insp on 980803-07.Violation Noted: on 980804,inspector Noted Three Containers of Dry Active Waste Stored within 10 Feet of Permanent Structure IR 05000483/19980171998-08-14014 August 1998 Insp Rept 50-483/98-17 on 980803-07.Violations Noted.Major Areas Inspected:Implementation of Solid Radioactive Waste Mgt & Radioactive Matls Transportation Program IR 05000483/19980161998-08-0606 August 1998 Insp Rept 50-483/98-16 on 980713-17.No Violations Noted. Major Areas Inspected:Plant Support IR 05000483/19980131998-07-29029 July 1998 Insp Rept 50-483/98-13 on 980714-17.Violation Noted.Major Areas Inspected:Engineering & Plant Support ML20236V3251998-07-29029 July 1998 Notice of Violation from Insp on 980714-17.Violation Noted: Grinding Needle Gun Work Performed on 2,000 Ft Elevation of Cb Liner Floor Plate W/O Performing Surveys to Evaluate Concentration or Quantities of Radioactive Matl IR 05000483/19980141998-07-17017 July 1998 Insp Rept 50-483/98-14 on 980629-0702.No Violations Noted. Major Areas Inspected:Operational Status of Licensee Emergency Preparedness Program IR 05000483/19980111998-07-0808 July 1998 Insp Rept 50-483/98-11 on 980524-0704.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support ML20248L2621998-06-0808 June 1998 Notice of Violation from Insp on 980412-0523.Violation Noted:On 980419,workman Protection Assurance 26226 Was Inadequate to Ensure Safety During Work on Valve EJHV8804A IR 05000483/19980081998-06-0808 June 1998 Insp Rept 50-483/98-08 on 980412-0523.Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19980071998-05-19019 May 1998 Insp Rept 50-483/98-07 on 980427-0501.Violations Noted.Major Areas Inspected:Radiation Protection Program Focussing on Refueling Outage Activities ML20247M2241998-05-19019 May 1998 Insp Rept 50-483/98-10 on 980428-30.No Violations Noted. Major Areas Inspected:Contingency Plan Developed in Response to Insp Findings in NRC Insp Rept 50-483/98-06 W/Special Emphasis on Training Process Used to Qualify People for Er IR 05000483/19980091998-05-19019 May 1998 Insp Rept 50-483/98-09 on 980428-30.No Violations Noted. Major Areas Inspected:Maint & Plant Support IR 05000483/19980051998-05-0808 May 1998 Insp Rept 50-483/98-05 on 980413-0501.No Violations Noted. Major Areas Inspected:Maintenance,Engineering & Plant Support ML20217F4491998-04-22022 April 1998 Notice of Violation from Insp on 980324-26.Violations Noted: on 970529,licensee Made Changes to Emergency Plan W/O Commission Approval,That Decreased Effectiveness of Plan & Did Not Continue to Meet Planning Standard 50.47(b)(2) ML20217F4881998-04-22022 April 1998 Insp Rept 50-483/98-06 on 980324-26.Violations Noted.Major Areas Inspected:Plant Support IR 05000483/19980031998-04-17017 April 1998 Insp Rept 50-483/98-03 on 980301-0411.No Violations Noted. Major Areas Inspected:Operations,Maint & Engineering IR 05000483/19980041998-04-17017 April 1998 Insp Rept 50-483/98-04 on 980406-10.No Violations Noted. Major Areas Inspected:Licensee Physical Security Program ML20217F1921998-03-26026 March 1998 Notice of Violation from Insp on 980202-06.Violation Noted: Licensee Did Not Demonstrate That Either Train of Auxiliary Fuel Bldg Emergency Filter Sys Adsorbers Could Comply W/Ts 4.7.7.b.2 Until Charcoal from Each Train Was Replaced IR 05000483/19980021998-03-26026 March 1998 Insp Rept 50-483/98-02 on 980202-06.Violation Noted.Major Areas Inspected:Maint,Engineering Re Bldg Emergency Filter Sys Adsorber ML20216A7971998-03-0909 March 1998 Notice of Violation from Insp on 980118-0228.Violation Noted:On 980216,instructions to Work Authorization C612323 Did Not Provide Adequate Guidance for Concrete Core Drilling Work,As Result,Licensee Personnel Drilled Into Power Cable IR 05000483/19980011998-03-0909 March 1998 Insp Rept 50-483/98-01 on 980118-0228.Violations Noted. Major Areas Inspected:Operations,Engineering & Plant Support IR 05000483/19970211998-01-27027 January 1998 Insp Rept 50-483/97-21 on 971207-980117.No Violations Noted. Major Areas Inspected:Operation,Maint,Engineering & Plant Support IR 05000483/19980251998-01-12012 January 1998 Insp Rept 50-483/98-25 on 981115-1226.Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support,Including Health Physics & Security IR 05000483/19970191997-12-18018 December 1997 Insp Rept 50-483/97-19 on 971117-1211.No Violations Noted. Major Areas Inspected:Engineering IR 07100026/20120061997-12-16016 December 1997 Notice of Violation from Insp on 971026-1206.Violation Noted:Licensee Personnel Failed to Follow Documented Instructions During Preventive Maint Task to Record Differential Pressure Across Essential Svc Water Supply 1999-09-22
[Table view] |
See also: IR 05000483/1986010
Text
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I
U. S. NUCLEAR REGULATORY COMMISSION
REGION III
L
Report No. 50-483/86010(DRP)
Docket No. 50-483 License No. NPF-30 !
Licensee: Union Electric Company -
l
Post Office Box 149 - Mail Code 400
St. Louis, M0 63166 ;
Facility Name: Callaway Plant, Unit 1
Inspection at: Callaway Site, Steedman, M0 f
Inspection Conducted: April 15 through May 31, 1986
Inspectors: B. H. Little !
'
C. H. Brown
M.
U
O.L.
R. h
Wohld 4/n/n
Date
LO.L.
Approved by: W. L. orney, lef 4/n/H,
Reactor Projects Section 1A Date
Inspection Summary
Inspection on April 15 through May 31, 1986 (Report No. 50-483/860101',DRP))
Areas Inspected: A routine unannounced safety inspection by the resident
inspectors and one Region III inspector of licensee actions on previous
inspection findings, licensee event reports followup, followup on regional
requests TMI NUREG-0737 items closure, inspection of licensee events, monthly
surveillance, operational safety verification, monthly maintenance, Cycle 2
startup.
Results: Two unresolved items relating to EQ of Limitorque Valves discussed
in Paragraph 4. Two violations were identified in Paragraph 6., failure to
maintain intermediate head safety injection operable, and failure to notify
the NRC within four hours of an event.
$$f2{ggj{ ha g3
0
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DETAILS
1. Persons Contacted
D. F. Schnell, Vice President, Nuclear
S. E. Miltenberger, General Manager, Nuclear Operations
- G. L. Randolph, Manager, Callaway Plant
C. D. Naslund, Manager, Operations Support
A. P. Neuhalfen, Manager, Quality Assurance
- J. D. Blosser, Assistant Manager, Operations & Maintenance
- J. R. Peevy, Assistant Manager, Technical Services
P. T. Abbleby, Assistant Manager, Support Services
W. F. Powell, Assistant Manager, Materials
M. E. Taylor, Superintendent, Operations
D. E. Young, Superintendent, Maintenance
W. R. Robinson, Superintendent, I&C
R. R. Roselius, Superintendent, Health Physics
V. J. Shanks, Superintendent, Chemistry
J. A. Ridgel, Superintendent, Radwaste
G. J. Czecchin, Superintendent, Planning & Scheduling
W. H. Sheppard, Superintendent, Outages
J. M. Price, Superintendent, Training
G. R. Pendergraff, Superintendent, Security
J. E. Davis, Superintendent, Compliance
D. W. Capone, Manager, Nuclear Engineering
W. R. Campbell, Assistant Manager, Nuclear Engineering
A. C. Passwater, Superintendent, Licensing
T. H. McFarland, Superintendent, Design Control
R. D. Affolter, Superintendent, Systems Engineering
D. C. Poole, Consultant
W. H. Stahl, Supervisor, Engineering
- B. K. Stanfield, Assistant Engineer
^W. R. Bledsoe, Engineer, Compliance
- Denotes those present at one or more exit interviews.
In addition, a number of equipment operators, reactor operators, senior
reactor operators, and other members of the quality control, operations,
maintenance, health physics and engineering staffs were contacted.
2. Licensee Actions on Previous Inspection Findings (92701)
(Closed) Open Item (483/84-48-01(DRP)): Licensee plans for modification
of the pressurizer power operated relief valves (PORV). Based on problems
identified during testing of the PORVs at Wolf Creek Generating Station,
and the similarity of the Callaway and Wolf Creek Units, Westinghouse
issued a Field Change Notice (FCN) No. SCPM 10712 for Callaway to inspect
and record measurements of annular orifice gaps formed by the valve body
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and valve cage.
Valvemodification(machiningofthecagerib)includedissubject
to inspection findings of inadequate clearances. The licensee
this FCN in Callaway Modification Package CMP-84-0651A, and accomplished
the work during the Cycle 1 refueling outage.
The licensee's inspection determined that machining of the valve's cage
rib was re The work was accomplished under Work Request Nos. 54996
and 54997. The quired.
inspector reviewed the applicable WRs including the
quality control inspection records. The inspector determined that the
specified work was completed and the valves were successfully tested.
(Closed Open Item During inspection 50-483/84-16,
,
thelice)nseeagreed(483/85006-01(DRSS)):to calibrate their gaseous and l
with appro)riate gaseous and liguid sources during the first refueling
outage. T1ese calibrations would be in addition to the solid source
calibrations currently performed. The monitors involved include the
. radwaste building monitor GH-RE-10B, the unit vent
- and the liquid radwaste effluent monitor HB-RE-18. gas monitor GT-RE-21B,
Inspection in this matter included the review of Callaway vendor procedures
HTP-ZZ-04154,iological
issued by Rad and Chemical Technology, Inc.HTP-ZZ-04155 and
The licensee's calibration of the gaseous and liquid effluent monitors
has been completed.
I (0 pen)UnresolvedItem(483/85007-01(DRS)): Closure surveillance testing
, of normally closed check valves that perform a safety function in the
- closed position. Per a )revious agreement
50-483/86012()RS))thelicenseep(asreportedinInspectionrovided
'
Report No.
a related check valves at the Callaway Plant for inspector review. A
preliminary, onsite review of the check valve list was done in an attempt
, to categorize each valve as tested or not and to determine at least one
! obvious closure requirement for each valve. The results of this review
indicate that there are a number of check valves not being closure tested
j that should be.
'
In the listing total of 225 safety related check valves, the review
- results were as follows
) There are 143 check valves not tested for closure
l 8 - Prevent reverse flow through an idle pump in parallel pump
1 combinations.
4
22-Isolateseismic/non-seismicpipeboundariesordifferentpipeclasses
j (suchasthosewhichdefinetheLOCA/non-LOCApipeboundaries).
8 - Direct auxiliary feedwater flow to the proper steam generator during
,
postulated accident conditions.
i
- 3
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10 - Prevent overpressurization of auxiliary feedwater pump suction
piping.
4 - Prevent blowdown from one interconnected steam generator to another
during steam fault conditions.
23 - Had no apparent safety related closure requirement.
,
l 25 - Did not appear to be properly listed as safety related (apparent
listing error) or the v11ve is not used (internals removed).
43 - Were not identified either as having or not having a closure safety
function during the inspection because their function was not
apparent from a cursory drawing review.
There are 65 valves tested for closure
'
10 - Are normally open check valves which are tested per the ASME Code,
Section XI, closure stroke test requirements.
31 - Are tested to provide a high/ low piping interface isolation
< (includes WASH 1400, Event V valves).
14 - Are leak tested for containment isolation.
- 10 - Are tested per the concerns raised by the inspector under this
unresolved item.
} Others (17)
I 2 - Are visually inspected for " free swing" on a periodic basis.
13 - Are fire protection system check valves which are covered by
separate fire protection requirements and inspections.
2 - Are essential service water check valves that are not tested but the
i failure of which would be readily identified by the affect on normal
j system operation. ;
- The inspector emphasized that the onsite check valve review was only a
" quick look" and that an in-depth evaluation is needed by qualified
- system engineers. The licensee agreed to perform and document a review
i of the check valves on the list for their required closure functions and !
closure test requirements. The staff indicated that this would be
i available for inspector review in approximately 90 days.
No violations or deviations were identified.
l
3. Licensee Event Reports (LERs) Followup (92700)
Through direct observations, discussions with licensee personnel, and the
- review of records, the following LERs were reviewed to determine that the
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events were documented and evaluated, reportability requirements were
fulfilled, and appropriate corrective measures had been implemented.
(Closed) LER 85-010-00: Reactor Trip on Partial Loss of Feedwater Flow.
On February 21, 1985, a reactor trip and associated actions occurred due
to low steam generator water 1e wis. The low water levels occurred when
power was secured to a feedwater control panel which in turn resulted in
one main feedwater pump shutting down. The remaining feedwater pump does
not have the capacity for 100% reactor power. The loss of power to the
control panel was due to the failure of the supply transformer. The
transformer was replaced and a plant recovery was made. The transformer
was found to contain foreign material and a procedure was issued to
inspect and clean the transformers on an 18-month :chedule. The transformer
maintained the design safety function of isolation; therefore, a Part 21
report was not issued.
(Closed) LER 85-021-00: Inadequate Seismic Qualification of Class IE
Batteries. On April 4, 1985, the licensee was notified of a potential
problem relative to the spacing between the Class IE batteries and the
battery racks. The immediate corrective action was to insert spacers
between the end cells and the battery rack end stringers. The licensee
and contractor evaluated the corrective action and considered the spacers
a permanent fix.
(Closed) LER 85-023-00: Inadvertent Engineered Safety Features Actuation.
At three different times, April 13, April 17, and May 6, 1985; inadvertent
containment purge isolation and control room ventilation isolation signals
were received. The cause was a faulty vacuum transducer in a radiation
monitor. With a joint effort between the monitor vendor and several
plants that had experienced similar problems, a more reliable transducer
was developed and installed. The modification has apparently solved the
problem.
(Closed) LER 85-025-02: Intermediate Range Hi Flux Reactor Trip. On
l May 6, 1985, a reactor trip and associated actions occurred during a
l reactor startup (power 0% and in Mode 2) due to a intermediate range high
flux signal. The spurious signal was caused by a fuse blowing in the
neutron monitoring channel. The vendor determined that a faulty switch
caused the fuse to blow. The switch replacement appears to have solved
the problem, but the failure mode of the switch and other possible causes
that would overload the fuse are still being evaluated.
(Closed) LER 85-026-00: High Negative Flux Rate Reactor Trip. On June 7,
1985, a reactor trip occurred from 100% due to a high negative flux rate.
l The negative rate was generated due to rod drop when four rod control
pnwer supplies failed (thyristor bank insulator failure) during trouble-
shooting an immovable control rod. The failed equipment was replaced and
the review shows the failure to be an isolated occurrence and no further
I action was to be taken. The immovable control rod was due to a loose
terminal screw.
5
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(Closed) LER 85-042-00: Inadvertent Reactor Trip. On October 2, 1985, a
reactor trip from 100% power occurred due to personnel error. Instrument
and Control personnel were performing test ISP-BB-0T002, "RTD Calibration
Verification" (a one time test) when an abnormal resistance reading was
found on the No. 4 RCS loop, the loop was in test condition, and trouble-
shooting was commenced. Loop No.1 RTD terminal block test point was
erroneously taken from the prints. When the troubleshooting process
checked these terminals a signal was induced in loop No. 1 RCS protection
which completed the 2 out of 4 logic for the reactor trip from over
Temperature Delta T and Over Power Delta T signals. The failure to notify
the shift supervisor before commencing troubleshooting was a failure to
follow plant policy procedures. The error in reading the print contributed
to the event. The test procedure did not allow troubleshooting if a
problem was located. The test procedure also had an error which resulted
in the abnormal resistance reading. The personnel involved were counseled
on procedure and policy compliance.
No citation was issued since under the Enforcement Policy this was
considered a Technical Specification violation of lesser severity which
was identified and satisfactorily corrected by the licensee, and no
further violations of a similar nature have occurred. This item is
considered closed.
(Closed) LER 85-043-00: Technical Specification Hourly Firewatch Patrol
Missed. The Technical Specification 3.7.10.2 requires hourly firewatch
patrols to be established within one hour. On October 3, 1985, the hourly
patrol was not established for one hour and twenty-five minutes in the
south electrical cable chase due to a misunderstanding of the firewatch
personnel. The firewatch personnel were retrained on T/S requirements for
the firewatch patrols. Also the operations personnel, if possible, verify
the patrol is established before taking a fire protection system out of
service.
No citation was issued since under the Enforcement Policy this was
considered a T/S violation of lesser severity which was identified and
satisfactorily corrected by the licensee, and no further violations of a
similar nature have occurred. This item is considered closed.
(Closed) LER 85-045-00: Technical Specification 3.7.10.2 Violation Due
to Personnel Error. On October 16, 1985, a portion of the sprinkler
system for the auxiliary building 2000 feet elevation cable trays was
not identified as inoperable during surveillance testing. Therefore, a
continuous firewatch per Technical Specification 3.7.10.2 was not
established for about 17 hours1.967593e-4 days <br />0.00472 hours <br />2.810847e-5 weeks <br />6.4685e-6 months <br />, although a hourly firewatch did patrol
these areas for this time period. The delay was due to electricians and
engineers failing to communicate and recognize that sprinkler alarms were
also present on the multiplexer that was being worked. The sprinV er
system was inoperable due to a failed " supervision actuation module"
which indicated the loss of the ability to actuate the pre-actuation
sprinkler system in these areas.
6
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The surveillance procedure MSE-KC-FW001, " Technical Specification (T/S)
Fire Detection Functional and Supervisory Operability Test", has been
revised to include the alarms that should be actuated or cleared during
the applicable steps of the procedure. The maintenance department was
provided a set of the electrical prints for the fire protection systems
and the electricians received training on the fire protection system.
The fire detection in these areas, which provide an alarm in the control
room, were functional during the time the above sprinkler system was
inoperable.
No citation was issued since under the Enforcement Policy this was
considered a Technical Specification violation of lesser severity which
was identified and satisfactorily corrected by the licensee, and no
further violations of a similar nature have occurred. This item is
considered closed.
(Closed) LER 85-047-00: Operation with a Condition Prohibited by Technical
Specifications. On October 18, 1985 at 1145 CST, the plant entered
Technical Specification 3.0.3 due to both centrifugal charging pumps
(CCPs) being inoperable. "A" CCP had been taken out of service for
maintenance and later "B" CCP's room cooler fan was discovered to have
broken drive belts. The "A" CCP was made operable in less than an hour
and preparations for a plant shutdown were suspended. The belts were
replaced the following day. This was considered to be caused by equipment
failure.
No citation was issued since under the Enforcement Policy this was
considered a Technical Specification violation of lesser severity which
was identified and satisfactorily corrected by the licensee, and no
further violations of a similar nature have occurred. This item is
considered closed.
(Closed) LER 85-050-00: Inadvertent Engineered Safety Features Actuation.
On November 27, 1985, a control room ventilation isolation and a
containment purge isolation occurred. The cause appeared to be a fuse
failure at the microprocessor for the containment purge radiation monitor
and a tripped breaker supplying power to the monitor's flow pump. The
containment was not being purged at the time and the redundant monitor
remained operable. Troubleshooting found no equipment damage. The fuse
was replaced and the breaker closed with no further problem.
(Closed) LER 86-008-00: Technical Specification Violation. On April 3,
1986, while the plant was in Mode 5 (Cold Shutdown), the licensee
determined that Train "A" Control Room Emergency Ventilation System
(CREVS) had been inoperable since March 18, 1986. The "A" Train became
inoperable when the air conditioning unit was deenergized to permit
inspection and repair of the CREVS fire dampers. Technical Specification
(T/S) 3.7.6, Action Statement reouires that when in Mode 5 or 6; "With
'
one Control Room Emergency Ventilation System inoperable, restore the
inoperable system to OPERABLE status within 7 days or initiate and
maintain operation of the remaining OPERABLE Control Room Emergency
Ventilation System in the recirculation mode".
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On April 3, 1986, in response to a work request by maintenance personnel
to commence work on the fire dampers, control room personnel found that
the air conditioning unit ("A" Train) had been tagged out since March 18,
1986, without having placed the "B" Train CREVS in the recirculation
mode. This action should have been taken by March 25, 1986. Control
room personnel immediately placed the "B" Train CREVS in the recirculation
mode and documented the violation on Incident Report No.86-096.
The licensee's evaluation of the event determined the root cause to be
operations personnel's initial failure to correctly assess the
" operability" impact of tagging out the air conditioning unit.
Consequently, the "A" Train was not declared " inoperable" (no entry in
the equipment out of service logs).
To prevent recurrence, a procedural change was written to require an
independent review of WPAs, Equipment Out of Service Logs, Temporary
Modifications and Locked Components for each ascending mode change.
Also, personnel involved were re-instructed concerning T/S operability
requirements. This event has been included in the licensed operator
requalifi stion program, " Lessons Learned".
The inspector determined that, once identified by the licensee, action
was promptly taken to correct the condition and report the violation.
During the period that the air conditioning unit was out of service,
control room temperatures were maintained below 84 degree F (the
temperature specified in T/S 4.7.6.a.). The Train "B" CREVS and Train
,
"A" pressurization and filtration systems were operable and would have
'
protected control room personnel from airborne contamination if needed.
The event posed no threat to public health and safety.
i No citation was issued since under the Enforcement Policy this was
'
considered a Technical Specification violation of lesser severity which
was identified and satisfactorily corrected by the licensee, and no
further violations of a similar nature have occurred. This item is
considered closed.
(Closed) LER 86-015-00: Auxiliary Feedwater Actuation System (AFAS):
!
When PK51 Feeder Breaker Was Inadvertently Tripped. On April 23, 1986,
while in Mode 1 with reactor power at 31%, the control room received
numerous alarms on the annunciator boards. Letdown and makeup to the
volume control tank was lost, excess letdown and AFAS was initiated.
Plant conditions were determined to be stable, and no reactor trip
occurred.
l The licensee control room personnel's initial investigation determined
that a non-vital power breaker PK51 had been manually opened. Based on
no work having been authorized involving PK51, the event was considered
as possible tampering. The control room personnel promptly notified the
shift security supervisor and the plant manager. After hearing public
address (PA) instructions for the shift security officer to contact the
control room, the NRC resident inspector responded by going to the
4
control room.
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, The inspector observed licensee's immediate response to the event which
included additional security measures being implemented. The inspector
was advised of licensee's planned investigation in this matter.
On April 24, 1986, a radchem technician acknowledged to the licensee that
he had inadvertently opened breaker PK51 on April 23, 1986. The
technician was a contract employee during the recent Cycle 1 refueling
outage and following the outage he was hired by Union Electric.
The NRC senior resident inspector and Region III security specialist
interviewed members of the licensee's staff, including the technician
involved in the event. The inspectors were satisfied that the information
provided by the technician, with regard to operating switch PK51, was in
agreement with control room observations during the event.
The licensee's investigation determined that the event resulted from
unauthorized operation of breaker PK51. The technician's action, although
well meaning, highlighted existing weaknesses in the licensee's "new hire"
indoctrination program. Specifically, organizational interface,
departmental authority / responsibility, and administrative controls on work
and safety practices.
The licensee has implemented a radwaste " Indoctrination Checklist for New
Personnel", and revised the general employee training program to assure
responsibility / authority for equipment operation is stressed. This
incident will be included in the licensee's requalification training
program.
The inspector determined that the licensee response was prompt and
thorough and that action has been taken to prevent recurrence.
No other violations were identified other than those noted above that
were identified, reported and corrected by the licensee.
4. Followup on Regional Requests (92701)
a. Temporary Instruction (TI) 2515/75, " Inspection of Limitorque Motor
Valve Operator Wiring"
An inspection was performed to ascertain the environmental qualifi-
cation (EQ) of wiring used in Limitorque Motor Valve Operators. The
inspection included the following:
Physical inspection of Limitorque operator wiring to determine
what wiring is actually installed in the operators.
Review of licensee's environmental q0alification documentation
to ensure qualification of wiring is sdequately established.
Review of licensee's action relative to IE Information Notice
(IN) 86-03, " Potential Deficiencies In Environmental
Qualification of Limitorque Motor Valve Operator Wiring".
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Physical Inspection: On May 22, 1986, the inspector performed an
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in plant inspection of four Limitorque Motor Valve Operators. The
'
inspector selected the below listed valves based on a review of
SNUPPS Final Safety Analysis Report (FSAR), Table 3.11(B)-3,
" Identification of Safety-Related Equipment and Components". Three
valves selected are located in the reactor containment building and
one is located in the lower piping penetration room of the reactor
auxiliary building. The inspector was accompanied by representatives
from licensee's Quality Assurance, Quality Control, Engineering, and
Maintenance Departments.
VALVE NO. DESCRIPTION
EP-HV-8808B Safety Injection Tank Outlet Isolation Valve "B"
EP-HV-8808C Safety Injection Tank Outlet Isolation Valve "C"
BB-HV-8037B Pressurizer Relief Tank (PRT) Outlet Isolation Valve
EM-HV-8835 Safety Injection Discharge to Cold Leg Injection
Isolation Valve
Inspection Findings:
VALVE NO. * TERMINAL WIRING * FIELD WIRING
EP-HV-88088 Raychem Flamtrol G34
C02, C03, C04
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G2A
EP-HV-8808C Raychem Flamtrol G34
CO2, C03, C04
G2A
BRAND Rex #43
BB-HV-8037-B Rockbestos G31
Firewall III C07
EM-HV-8835 Raychem Flamtrol G31
CO2, C04
- Each motor operator contained some terminal and field wires which
either lacked identification markings or with unreadable markings.
However, these wires were similar (size / color) to other wires
identified by markings. In addition, limit switch space heater
wiring was unmarked, approximately 20 AWG size. SNUPPS Report of
Independent Review of EQ Programs (Response to NUREG 0588) states:
"In all cases, the limit switch space heater is connected in a
Class IE circuit. Since the heater failure mode will result in
an open circuit, it is considered that the heaters need not be
qualified. However, Limitorque has performed an accident test
10
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on a heater to demonstrate that the heater remains operative following
seismic aging and a simulated LOCA (i.e., it would not fail in a
manner detrimental to plant safety.)
Review of Licensee's EQ Documentation
The inspector reviewed the below listed EQ Test Reports and determined
that the operator wiring in the four cperators inspected had been
environmentally qualified.
EQ TEST REPORT NOS. TERMINAL WIRING
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Franklin Institute Research Raychem Flamtrol
Laboratories Test Nos. E-031.2, E-031.3
Rockbestos Test Report Nos. E-057-020-03, Rockbestos
E-057-021-06, E-057-036-02, E-057-050-02 Firewell III
FIELD WIRING
Rockbestos Test Report Nos. CO2, C03, C04,
E-057-020-03, E-057-021-06, C07
E-057-036-02, E-057-050-02
ANACONDA Test Report No. G2A, G31, G34
E-58-0005-03
BRAND Rex Test Report No. BRAND Rex
E-0578-0014-02
The inspector reviewed licensee plant walkdown sheets to determine
if licensee's identification of operator wiring was in agreement
with the inspectors findings for the four operators inspected. The
licensee's quality records of plant walkdowns included inspections
performed through Startup Work Requests (SWRs) and Quality Control
(QC) checklists. The licensee records were in agreement with the
inspector's findings.
Licensee's Response to IE Information Notice 86-03
In January 1986, the licensee performed a Quality Assurance (QA)
surveillance on EQ of Limitorque Motor Valve Operator wiring (QA
Surveillance Report No. P8601-12). The surveillance determined that
each operator was field inspected prior to initial plant startup
using a Startup Work Request (SWR). QA sample inspection of
approximately 10% of the SWRs determined that the operator wiring
was environmentally qualified.
Union Electric Nuclear Engineering (UENE) in response to Information
Notice 86-03 performed a review of all SWRs relating to the field
inspection of Limitorque Valve Operators. This review identified
six valves as having suspect internal wiring. Nuclear Engineering
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memorandum No. 558, dated March 11, 1986, requested site engineering
to perform a field inspection to identify the installed wiring. The
results of the field inspection was as follows:
VALVE NOS. WIRING EQ STATUS
BB-HV-8000A Rockbestos Qualified
BB-HV-8000B Raychem Qualified
EJ-HV-8701A Raychem Jualified
j EJ-HV-8716A,B Not Identifiable Questionable
EJ-HV-8809B Techbestos 14 AWG Questionable
4 600-V ,
The licensee has replaced the operator wiring associated with
EJ-HV-8716A,B and EJ-HV-88098 with environmentally qualified wiring
l and has requested Westinghouse response regarding the EQ status of
the wiring removed.
4
The inspector determined that the licensee was responsive to IE
, Information Notice 86-03 and took prompt corrective action to ensure
i
that the installed operator wiring is environmentally qualified.
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The licensee's evaluation of the EQ status of the wiring replaced is
in progress. This matter is unresolved pending further NRC review.
j Unresolved Item No. 483/86610-01(DRP)
Motor Operated Valves (MOV) Conduit Seals
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On May 28, 1986, the licensee advised the inspector that an
engineering department review of construction documentation was
unable to establish that all required containment MOV conduit seals
4 were in place. The licensee performed the review-in response to
! conduit seal deficiencies identified at the Wolf Crc. Plant. The
licensee determined that although work authorizing documents had
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been issued, there was no sign offs for work accomplishment.
!
On May 23, 1986, while the plant was in Mode 5 (Cold Shutdown), the
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licensee issued Work Request Nos. 60511 through 60519 to install
containment MOV conduit seals in accordance with Bechtel Drawing
, M-2Y007 (Conduit Seals for Containment MOVs). This action was taken
to assure existing EQ status of the MOVs prior to pending plant
startup. The licensee stated that external visual inspection could
not readily verify conduit realing in accordance with the design
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drawing, as drawing M-2Y007 requires or does not' require the use of
sealant depending on the actual field routing of the conduit. The ;
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licensee's evaluation of this matter is continuing and plans to
perform a field inspection during the next shutdown.
, The licensee reviewed Bechtel Drawing M-2Y007, SNUPPS Report of
- Independent Review of EQ Programs, and WR Nos. 60511 through 60519.
The inspector also interviewed licensee maintenance personnel that
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performed the conduit sealing work. Based on this review,.the
inspector determined that the containment H0Vs conduit seals have
been installed in accordance with Bechtel Drawirg M-2Y007. However,
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the acceptability of conduit seals prior to May 23, 1986, could not
be determined. This matter is unresolved pending further NRC
review. Unresolved Item No. 483/86010-02(DRP)
b. Temporary Instruction (TI) 2515/77, " Licensee Response to Selected
Safety Issues (Biofouling of Cooling Water Heat Exchangers)
An inspection was performed to assess licensee's programs for
detection and prevention of biofouling of cooling water heat
exchangers. The inspection included a review of applicable
procedures and interviews with licensee's maintenance, chemistry,
engineering, and operations personnel.
Prior to the initial startup, the licensee detected tube damage due
to biofouling in the main generator hydrogen coolers which was
attributed to stagnant water conditions prior to plant startup. No
additional biofouling has been experienced. The licensee has
implemented procedures; ETP-ZZ-03002, " Performance Testing of Plant
Heat Exchangers" and ETP-ZZ-03003, " Monitoring of Plant Heat
Exchangers". The licensee also maintains 1 PPM chlorine in the
service water system as a preventive measure. The licensee provides
procedures and operator training relating to degraded heat exchanger
performance.
No violations or deviations were identified.
5. TMI NUREG-0737 Items Closure (92705)
The following TMI NUREG-0737 line items are considered to be closed:
II.B.3.3
II.B.3.4
II.F.1
II.F.2A
II.F.2B
II.F.2C
A review of Inspection Report Nos. 84-10(DRMSP), 84-16(DRMSP),
86004(DRSS), and others was made and discussions were held with the
applicable inspectors to verify that these line items were ccmpleted.
The ittm identification is included here as a correlation for NUREG-0737
tracking system as the previous closeouts were for the Safety Evaluation l
Report tracking system or other numbering systems. j
No violations or deviations were identified.
6. Inspection of Licensee Events-Inoperable Intermediate Head Safety
4
Injection (IHSI) System (92700)
a. Background l
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On April 13, 1986, the licensee advised the senior resident
inspector that on April 12, 1986, while in Mode 3 (Hot Standby), the
plant was placed in a condition prohibited by Technical
Specification (T/S) 3.5.2, when the IHSI system was inadvertently
isolated. The inspector was given a copy of Incident Report No.
86.109 which documented the violation. The inspector was also
briefed on the event, the cause and immediate action taken, and of
licensee's planned investigation in this matter.
An inspection was performed to assess the event, root
cause/ contributing factors, and licensee corrective measures. The
inspection included a review of event reports, operating logs,
administrative and surveillance procedures, personnel interviews,
and meetings with licensee management.
b. Inspection Findings
On April 12, 1986, at 0402 CST, the safety injection (SI) cold leg
isolation valve EM-HV-8835 was closed to perform surveillance test
OSP-EP-V0003 (Section XI Accumulator Safety Injection Valve
Operability). Technical Specification (T/S) Limiting Condition for
Operation 3.5.2 specified that the IHSI system be operable in Mode
3. T/S Surveillance Requirements 4.5.2 specifies that EM-HV-8835
(Safety Injection Cold Leg Isolation Valve) be open. EM-HV-8835,
being closed, isolated the common discharge path from both SI pumps
to the cold leg injection, putting the plant in a condition
prohibited by Technical Specifications.
On April 12, 1986, at 1010 CST, the reactor operator, while taking
the required daily leg readings, observed that EM-HV-8835 was
closed. The reactor operator immediately informed the shift
supervisor (S/S). The S/S declared both SI Trains inoperable and
entered T/S 3.0.3 and had valve EM-HV-8835 opened. The S/S issued
Incident Report No.86-109 documenting the violation.
On May 7, 1986, the inspector met with the licensee to assess
licensee's investigation, evaluaticn of cause, and corrective
actions regarding the IHSI system isolation. The licensee discussed
their findings of root cause and contributing factors and of
corrective action taken and planned. The cause of the event was
attributed to personnel scheduling and performance errors as
follows:
Scheduling
Scheduling Personnel - Scheduled the performance of OSP-EP-V0003,
"as required in Mode 3 prior to RCS pressure reaching 1000 psig".
- Compliance Personnel - Identified OSP-EP-V0003 on an attachment to
the Mode 3 Change Letter, "to be performed in Mode 3 as conditions
permit".
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The task performance review considered the operability requirement
of the safety injection accumulators but failed to recognize the
Surveillance Task Sheet (STS) task performance mode requirements,
which specified Mode 4 only.
c. Performance
Operations personnel erroneously authorized and performed
OSP-EP-V0003 in Mode 3. Several errors were made regarding the
authorization and performance as follows:
(1) OSP-EP-V0003 - Initial condition specified performance of the
test in Mode 4. Operations personnel issued a Temporary Change
Notice (TCN) changing Mode 4 to Mode 3. APA-ZZ-00101
(Preparation, Review, Approval and Control of Plant Procedures)
provides for temporary procedure changes, "which clearly does
not change the intent". Management Directive U0 86-69 issued
March 4,1986, reemphasized (s) control of TCNs and identified
that "significant changes to initial conditions are changes
which are changing the intent".
(2) Operations personnel changed the Surveillance Task Sheet No.
ST-00070 Task Performance Mode from " Mode 4 only" to Mode 3.
This change did not receive the required review and approval as
specified in APA-ZZ-00340 (Surveillance Program
Administration).
(3) Operations personnel's failure to be cognizant of the overall
plant effect of closing EM-HV-8835. (The isolation of a
required safety system).
(4) In addition to issuing an Incident Report, the licensee classified
the event as a 30 day Licensee Event Report (10 CFR 50.73).
However, a four hour report to NRC Operations Center should
also have been made in accordance with 10 CFR 50.72(b)(2)(iii).
This report was not made. Failure to notify the NRC within four.
hours is a violation of 10 50.72(b)(2)(iii). No. 483/86010-03(DRP).
d. Licensee's Corrective Action to Pravent Recurrence Included:
(1) For future outages, outage scheduling will schedule
OSP-EP-V0003 in Mode 4 as a Mode 3 restraint.
(2) Progressive discipline has been initiated for appropriate
outage personnel. Outage Planning and Scheduling personnel ,
have been advised concerning outages involvement in this event. l
(3) An outage procedure currently in draft form will specifically
address use of the STS " Task Performance Mode" for scheduling
surveillances.
(4) Future mode change letters will reflect only required task
performance conditions and T/S requirements for mode changes.
(5) The TCN that allowed performance of the OSP in Mode 3 was voided.
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(6) Progressive discipline has been initiated for operations
personnel involved in this event and the necessity to comply
with programmatic controls has been reemphasized
(7) Management will reemphasize the existing administrative controls
for revisions to task sheets and surveillance procedures to
appropriate plant personnel.
(8) Appropriate personnel will receive guidance concerning reporting
requirements of 10 CFR 50.72.
The inspector determined that the violation, once identified by the
licensee, was promptly corrected, documented, and received a high level
of attention. Based on the short duration of the violation, plant
conditions of low temperature and pressure with low' stored heat energy
and the availability of backup emergency core cooling systems, the event
posed no significant threat to the public or plant safety. However, the
event highlighted significant performance errors. These errors included;
inadequate task reviews, failure to adhere to licensee administrative
procedures, and failure to be cognizant of the overall plant effect
resulting from surveillance testing.
The licensee's failure to maintain the IHSI system " operable" while in
Mode 1, 2, and 3 is a violation of Callaway Plant Technical Specifications
Limiting Condition for Operating 3.5.2. No. 483/86010-04(DRP).
7. Monthly Surveillance (61726)
The inspectors reviewed or observed selected portions of Technical
Specification required surveillance testing during power operations and
prior to mode changes relative to the startup from the refueling outage.
Items which were considered during the inspections included whether
adequate procedures were used to perform the testing, test instrumentation
was calibrated, test results conformed with Technical Specifications and
procedural requirements, and the test was performed within the required
time limits. The inspector determined that the test results ware reviewed
by someone other than the personnel involved with the performance of the
test, and that any deficiencies identified during the testing were reviewed
and resolved by appropriate management personnel.
No violations or deviations were identified.
8. Operational Safety Verification (71707) ,
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The inspectors observed control room operations, reviewed applicable
logs, and conducted discussions with control room operators throughout
the inspection period. The inspector verified the operability of selected
safety related systems, reviewed tagout records, and verified proper
return to service of affected components. Tours of the reactor, auxiliary,
and turbine buildings were conducted. During these tours, observations
were made relative to plant equipment conditions, fire hazards, fire
protection, adherence to procedures, radiological control and conditions,
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housekeeping, security, tagging of equipment, ongoing maintenance and
surveillance, containment integrity, and availability of safety related
equipment.
No violations or deviations were identified.
9. Monthly Maintenance (62703)
Selected portions of the plant maintenance activities on safety related
systems and components were observed or reviewed to ascertain that the
activities were performed in accordance with approved procedures,
regulatory guides, industry codes and standards, and that the performance
of the activities conformed to the Technical Specifications.
The following items were considered during these inspections: the limiting
conditions for operation were met while components or systems were removed
from service; approvals were obtained prior to initiating the work;
activities were accomplished using approved procedures and were. inspected
as applicable; functional testing and/or calibrating were performed prior
to returning the components or systems to service; parts and materials
that were used were properly certified; radiological controls were
implemented as necessary; and, fire prevention controls were implemented. 1
No violations or deviations were identified.
10. Cycle 2 Startup (61702, 61705 through 61710)
The initial criticality of the Cycle 2 core was observed by the inspector
on April 15, 1986. The startup was performed per ETP-ZZ-ST002, " Engineering
Test for Initial Criticality". Selected portions of the following tests /
procedures were observed during-their performance and the results were
reviewed after the evaluation of data was completed.
ETP-ZZ-00007 Reactimeter Dynamic Checkout
ETP-ZZ-ST004 All Rod Out Baron Endpoint
ETP-SR-ST001 All Rods Out Flux Map
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ESP-ZZ-00009 Moderator Temperature Coefficient Measurement j
ESP-BB-03015 Reactor Coolant Flow Measurements
ESP-ZZ-00006 Incore/Excore Calibration
ETP-ZZ-ST005 Rod Bank Worth Measurement
The moderator temperature coefficient was slightly positive for all rods
4
out. The rod withdrawl restriction will continue for 4000 MWD /MTV burnup
,
of the core. The other tests indicated the results were about where they
were expected. The mode changes were observed and requirement check
sheets were reviewed. Selected requirements for mode changes were
verified to have been performed.
No violations or deviations were identified.
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11. Unresolved Items
Unresolved items are matters about which more information is required in
order to ascertain.wheter they are acceptable items, violations, or
deviations. Two unresolved items disclosed during the inspection are
discussed in Paragraph 4.
12. Exit Interview
The inspector met with licensee representatives (denoted under Persons
Contacted) at intervals during the inspection period. The inspector
summarized the scope and findings of the inspection. The licensee
representatives acknowledged the findings as reported herein. The
inspector also discussed the likely informational content of thi
inspection report with regard to documents or processes reviewed by the
inspector during the inspection. The licensee did not identify any such
documents / processes as proprietary.
13. Enforcement Conference
An Enforcement Conference was held on June 3, 1986, at the NRC Region III
office, Glen Ellyn, Illinois between Mr. D. F. Schnell and members of the
NRC Region III staff. During the meeting the Licensee presented facts
relative to the event on April 12, 1986, discussed in Paragraph 6 above.
The Licensee presented background information, corrective action to
prevent recurrence, and potential mitigating facts which the NRC will use
to determine the appropriate escalated enforcement action.
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