Insp Repts 50-317/88-02 & 50-318/88-02 on 880101-0212.No Violation Noted.Major Areas Inspected:Facility Activities, Routine Coverage of Plant Operations,Operational Events, Maint,Radiological Controls & Physical SecurityML20148A572 |
Person / Time |
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Site: |
Calvert Cliffs ![Constellation icon.png](/w/images/b/be/Constellation_icon.png) |
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Issue date: |
03/07/1988 |
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From: |
Lester Tripp NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
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To: |
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Shared Package |
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ML20148A569 |
List: |
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References |
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50-317-88-02, 50-317-88-2, 50-318-88-02, 50-318-88-2, NUDOCS 8803210014 |
Download: ML20148A572 (16) |
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Category:INSPECTION REPORT
MONTHYEARIR 05000317/19990061999-09-0808 September 1999 Insp Repts 50-317/99-06 & 50-318/99-06 on 990627-0814. Noncited Violations Noted.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support IR 05000317/19990051999-07-13013 July 1999 Insp Repts 50-317/99-05 & 50-318/99-05 on 990509-0626.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19990031999-06-16016 June 1999 Insp Repts 50-317/99-03 & 50-318/99-03 on 990321-0508. Violations Being Considered for Escalated Enforcement Action.Major Areas Inspected:Aspects of Util Operations, Maint,Engineering & Plant Support IR 05000317/19990041999-05-21021 May 1999 Insp Repts 50-317/99-04 & 50-318/99-04 on 990405-16.No Violations Noted.Major Areas Inspected:Potential & Plausible Aging Effects & Mgt of Aging Effects IR 05000317/19990011999-04-15015 April 1999 Insp Repts 50-317/99-01 & 50-318/99-01 on 990131-0320. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000317/19980121999-03-0404 March 1999 Insp Repts 50-317/98-12 & 50-318/98-12 on 981213-990130. Violations Noted.Major Areas Inspected:Integrated Insp Rept Includes Aspects of Bge Operations,Maint,Engineering & Plant Support IR 05000317/19990021999-02-0808 February 1999 Insp Repts 50-317/99-02 & 50-318/99-02 on 990208-12.No Violations Noted.Major Areas Inspected:Implementation of Scoping & Screening Methodology Approved by NRC in Final SE, IR 05000317/19980111999-01-19019 January 1999 Insp Repts 50-317/98-11 & 50-318/98-11 on 981025-1212.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support ML20198L3621998-12-12012 December 1998 Insp Repts 50-317/98-10 & 50-318/98-10 on 980706-10 & 1118. Violations Noted.Major Areas Inspected:Plant Support with Emphasis on 10CFR50,App R Program,Including Review of Two Open URIs & Licensee Actions in Response to NOV IR 05000317/19980091998-11-30030 November 1998 Insp Rept 50-317/98-09 & 50-318/98-09 on 980906-1024.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000317/19980081998-10-0909 October 1998 Insp Repts 50-317/98-08 & 50-318/98-08 on 980719-0905.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Emergency Preparedness IR 05000317/19980071998-07-29029 July 1998 Insp Repts 50-317/98-07 & 50-318/98-07 on 980531-0717. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20236P1061998-07-0909 July 1998 Pre-decisional Enforcement Conference Repts 50-317/98-05 & 50-318/98-05.Major Areas Discussed:Radiological Controls Deficiencies Experienced During Replacement of Nuclear Instrumentation Detectors in Unit 1 Annulus on 980409 IR 05000317/19980061998-06-29029 June 1998 Insp Repts 50-317/98-06 & 50-318/98-06 on 980419-0530.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19980051998-06-0202 June 1998 Insp Repts 50-317/98-05 & 50-318/98-05 on 980420-24, 980511-14 & 980519-20.Major Areas Inspected:Plant Support IR 05000317/19980021998-05-14014 May 1998 Insp Repts 50-317/98-02 & 50-318/98-02 on 980315-0418. Violations Noted.Major Areas Inspected:Operation,Maint, Engineering & Plant Support ML20212H3691998-04-15015 April 1998 Insp Repts 50-317/98-01 & 50-318/98-01 on 980208-0314. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19980801998-04-14014 April 1998 Insp Repts 50-317/98-80 & 50-318/98-80 on 980112-30 & 0327. Violations Noted.Major Areas Inspected:Effectiveness of Engineering Activities in Design & Plant Support to Assure Plant Operational Safety & SE Program ML20217F1481998-03-20020 March 1998 Insp Repts 50-317/97-08 & 50-318/97-08 on 971221-980207. Violations Noted.Major Areas Inspected:Operations,Maint, Plant Support & Results of Specialist Insps in Emergency Planning & Security IR 05000317/19980031998-03-20020 March 1998 Insp Repts 50-317/98-03 & 50-318/98-03 on 980119-27. Violations Noted.Major Areas inspected:follow-up & Verification of Corrective Actions from & Violations Noted in NOV IR 05000317/19970091998-01-28028 January 1998 Insp Repts 50-317/97-09 & 50-318/97-09 on 971117-20.No Violations Noted.Major Areas Inspected:Staff Knowledge & Performance,Simulator Control Room & Security Control Area & Technical Support Center ML20199E6071998-01-27027 January 1998 Insp Repts 50-317/97-07 & 50-318/97-07 on 971102-1220. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support ML20203F4361997-12-0505 December 1997 Insp Repts 50-317/97-06 & 50-318/97-06 on 970914-1101. Violations Noted.Major Areas Inspected:Integrated Insp Rept Includes Aspects of Util Operations,Maint,Engineering & Plant Support IR 05000317/19970051997-10-0909 October 1997 Insp Repts 50-317/97-05 & 50-318/97-05 on 970727-0913. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000317/19970611997-08-18018 August 1997 Predecisional Enforcement Conference Repts 50-317/97-61 & 50-318/97-61 on 970612.Major Areas Discussed:Apparent Violations Identified During Insps Conducted on 970302-0424 Re Series of Problems Occurring During Fuel Handling IR 05000317/19970041997-08-18018 August 1997 Insp Repts 50-317/97-04 & 50-318/97-04 on 970601-0726.No Violations Noted.Major Areas Inspected:Aspects of Bge Operations,Maint,Engineering & Plant Support ML20148R9791997-07-0101 July 1997 Insp Repts 50-317/97-03 & 50-318/97-03 on 970413-0531. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000317/19970011997-04-15015 April 1997 Insp Repts 50-317/97-01 & 50-318/97-01 on 970119-0301.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20135E5541997-02-27027 February 1997 Insp Repts 50-317/96-10 & 50-318/96-10 on 961130-970111. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20132G1741996-12-20020 December 1996 Insp Repts 50-317/96-08 & 50-318/96-08 on 961020-1130. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20134N0271996-11-19019 November 1996 Insp Repts 50-317/96-07 & 50-318/96-07 on 960825-1019. Isolated Violation Noted:Shipment at Destination Found to Have Hole on Underside of stong-tight Package.Major Areas Insp:Eight Week Period Covering Engineering,Maint & Support ML20134G6801996-11-0101 November 1996 Combined Insp Repts 50-317/96-09 & 50-318/96-09 on 960812-0906.Violation Noted.Major Areas Inspected: Engineering & Technical Support to Plant Operations & Configuration Mgt ML20129E4691996-08-23023 August 1996 Insp Repts 50-317/96-06 & 50-318/96-06 on 960707-0824 Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Safety Assessment/Quality Verification IR 05000317/19940331994-12-13013 December 1994 Insp Repts 50-317/94-33 & 50-318/94-32 on 941114-15.No Violations Noted.Major Areas Inspected:Review & Observation of Plant Annual Operating Exam for Licensed Operators & Review of Programs Administration IR 05000317/19940311994-11-14014 November 1994 Insp Repts 50-317/94-31 & 50-318/94-30 on 941003-07.No Violations Noted.Major Areas Inspected:Permanent Plant Changes,Temporary Alterations,Resolution of Recent Technical Issues & Engineering Dept Initiatives IR 05000317/19930311993-12-27027 December 1993 Insp Repts 50-317/93-31 & 50-318/93-31 on 931115-19. Violations Noted.Major Areas Inspected:Svc Water Sys & Component Cooling Sys IR 05000317/19930261993-12-17017 December 1993 Insp Repts 50-317/93-26 & 50-318/93-26 on 931026-28.No Overall Exercise Strengths or Weaknesses Identified IR 05000317/19930301993-11-30030 November 1993 Insp Repts 50-317/93-30 & 50-318/93-30 on 931010-1113. Violations Noted But Not Cited.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support,Including Emergency Preparedness,Security & Fire Protection IR 05000317/19930281993-10-25025 October 1993 Insp Repts 50-317/93-28 & 50-318/93-28 on 930912-1009.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19930291993-10-21021 October 1993 Insp Repts 50-317/93-29 & 50-318/93-29 on 930928-1001.No Violations Noted.Major Areas Inspected:Mgt Support,Protected Area Barriers,Detection & Assessment Aids,Alarm Stations & Communications & Security Training & Qualification IR 05000317/19930251993-09-29029 September 1993 Insp Repts 50-317/93-25 & 50-318/93-25 on 930808-0911. Non-cited Violations Noted.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support IR 05000317/19930211993-09-22022 September 1993 Insp Repts 50-317/93-21 & 50-318/93-21 on 930628-0702. Non-cited Violations Noted.Major Areas Inspected:Review of Licensees Corrective Actions on Previously Identified Electrical Distribution Sys Functional Insp Findings IR 05000317/19930271993-09-14014 September 1993 Insp Repts 50-317/93-27 & 50-318/93-27 on 930907-10.No Violations Noted.Major Areas Inspected:Mgt Organization, Assurance of Quality,Radiation Control During Normal Operations,Alara & Implementation of Programs IR 05000317/19930231993-08-30030 August 1993 Insp Repts 50-317/93-23 & 50-318/93-23 on 930706-30.No Violations Noted.Major Areas Inspected:Personal Interviews & on-scene Observations IR 05000317/19930241993-08-24024 August 1993 Insp Repts 50-317/93-24 & 50-318/93-24 on 930719-23 & 28-30. No Violations Noted.Major Areas Inspected:Snubber & Pipe Support Exam & Surveillance Program for ISI & IST Requirements & Structural Concrete Placement IR 05000317/19920321993-01-29029 January 1993 Insp Repts 50-317/92-32 & 50-318/92-32 on 921130-1203.No Violations Noted.Major Areas Inspected:Design Engineering & Plant Engineering Performance,Fatigue Cycle Monitoring Program & Welding Program Control IR 05000317/19930011993-01-15015 January 1993 Safety Insp Repts 50-317/93-01 & 50-318/93-01 on 930104-08. No Safety Concerns or Violations Noted.Major Areas Inspected:Radioactive Liquid & Gaseous Effluent Control Programs,Mgt Controls,Air Cleaning Sys & ODCM IR 05000317/19920301993-01-13013 January 1993 Insp Repts 50-317/92-30 & 50-318/92-30 on 921122-930102. Major Areas Inspected:Plant Operations,Radiological Protection,Surveillance & Maint & Emergency Preparedness IR 05000317/19920291993-01-0707 January 1993 Insp Repts 50-317/92-29 & 50-318/92-29 on 921116-20.No Violations or Deviations Noted.Major Areas Inspected: Licensee Electrical Design Basis Studies for MOVs in GL-89-10 Program ML20126B7531992-12-0808 December 1992 Insp Repts 50-317/92-27 & 50-318/92-27 on 921011-1121. Violation Noted But Not Cited.Major Areas Inspected:Insp Rept Documents Resident Inspector Core,Regional Initiative, Reactive Insp Performed Daily & Backshift Hour Activities 1999-09-08
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000317/19990061999-09-0808 September 1999 Insp Repts 50-317/99-06 & 50-318/99-06 on 990627-0814. Noncited Violations Noted.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support IR 05000317/19990051999-07-13013 July 1999 Insp Repts 50-317/99-05 & 50-318/99-05 on 990509-0626.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19990031999-06-16016 June 1999 Insp Repts 50-317/99-03 & 50-318/99-03 on 990321-0508. Violations Being Considered for Escalated Enforcement Action.Major Areas Inspected:Aspects of Util Operations, Maint,Engineering & Plant Support IR 05000317/19990041999-05-21021 May 1999 Insp Repts 50-317/99-04 & 50-318/99-04 on 990405-16.No Violations Noted.Major Areas Inspected:Potential & Plausible Aging Effects & Mgt of Aging Effects IR 05000317/19990011999-04-15015 April 1999 Insp Repts 50-317/99-01 & 50-318/99-01 on 990131-0320. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000317/19980121999-03-0404 March 1999 Insp Repts 50-317/98-12 & 50-318/98-12 on 981213-990130. Violations Noted.Major Areas Inspected:Integrated Insp Rept Includes Aspects of Bge Operations,Maint,Engineering & Plant Support IR 05000317/19990021999-02-0808 February 1999 Insp Repts 50-317/99-02 & 50-318/99-02 on 990208-12.No Violations Noted.Major Areas Inspected:Implementation of Scoping & Screening Methodology Approved by NRC in Final SE, IR 05000317/19980111999-01-19019 January 1999 Insp Repts 50-317/98-11 & 50-318/98-11 on 981025-1212.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support ML20198L3621998-12-12012 December 1998 Insp Repts 50-317/98-10 & 50-318/98-10 on 980706-10 & 1118. Violations Noted.Major Areas Inspected:Plant Support with Emphasis on 10CFR50,App R Program,Including Review of Two Open URIs & Licensee Actions in Response to NOV IR 05000317/19980091998-11-30030 November 1998 Insp Rept 50-317/98-09 & 50-318/98-09 on 980906-1024.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000317/19980081998-10-0909 October 1998 Insp Repts 50-317/98-08 & 50-318/98-08 on 980719-0905.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Emergency Preparedness IR 05000317/19980071998-07-29029 July 1998 Insp Repts 50-317/98-07 & 50-318/98-07 on 980531-0717. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20236P1061998-07-0909 July 1998 Pre-decisional Enforcement Conference Repts 50-317/98-05 & 50-318/98-05.Major Areas Discussed:Radiological Controls Deficiencies Experienced During Replacement of Nuclear Instrumentation Detectors in Unit 1 Annulus on 980409 IR 05000317/19980061998-06-29029 June 1998 Insp Repts 50-317/98-06 & 50-318/98-06 on 980419-0530.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19980051998-06-0202 June 1998 Insp Repts 50-317/98-05 & 50-318/98-05 on 980420-24, 980511-14 & 980519-20.Major Areas Inspected:Plant Support IR 05000317/19980021998-05-14014 May 1998 Insp Repts 50-317/98-02 & 50-318/98-02 on 980315-0418. Violations Noted.Major Areas Inspected:Operation,Maint, Engineering & Plant Support ML20212H3691998-04-15015 April 1998 Insp Repts 50-317/98-01 & 50-318/98-01 on 980208-0314. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19980801998-04-14014 April 1998 Insp Repts 50-317/98-80 & 50-318/98-80 on 980112-30 & 0327. Violations Noted.Major Areas Inspected:Effectiveness of Engineering Activities in Design & Plant Support to Assure Plant Operational Safety & SE Program ML20217F1481998-03-20020 March 1998 Insp Repts 50-317/97-08 & 50-318/97-08 on 971221-980207. Violations Noted.Major Areas Inspected:Operations,Maint, Plant Support & Results of Specialist Insps in Emergency Planning & Security IR 05000317/19980031998-03-20020 March 1998 Insp Repts 50-317/98-03 & 50-318/98-03 on 980119-27. Violations Noted.Major Areas inspected:follow-up & Verification of Corrective Actions from & Violations Noted in NOV IR 05000317/19970091998-01-28028 January 1998 Insp Repts 50-317/97-09 & 50-318/97-09 on 971117-20.No Violations Noted.Major Areas Inspected:Staff Knowledge & Performance,Simulator Control Room & Security Control Area & Technical Support Center ML20199E6071998-01-27027 January 1998 Insp Repts 50-317/97-07 & 50-318/97-07 on 971102-1220. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support ML20203F4361997-12-0505 December 1997 Insp Repts 50-317/97-06 & 50-318/97-06 on 970914-1101. Violations Noted.Major Areas Inspected:Integrated Insp Rept Includes Aspects of Util Operations,Maint,Engineering & Plant Support IR 05000317/19970051997-10-0909 October 1997 Insp Repts 50-317/97-05 & 50-318/97-05 on 970727-0913. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000317/19970611997-08-18018 August 1997 Predecisional Enforcement Conference Repts 50-317/97-61 & 50-318/97-61 on 970612.Major Areas Discussed:Apparent Violations Identified During Insps Conducted on 970302-0424 Re Series of Problems Occurring During Fuel Handling IR 05000317/19970041997-08-18018 August 1997 Insp Repts 50-317/97-04 & 50-318/97-04 on 970601-0726.No Violations Noted.Major Areas Inspected:Aspects of Bge Operations,Maint,Engineering & Plant Support ML20148R9791997-07-0101 July 1997 Insp Repts 50-317/97-03 & 50-318/97-03 on 970413-0531. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000317/19970011997-04-15015 April 1997 Insp Repts 50-317/97-01 & 50-318/97-01 on 970119-0301.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20135E5541997-02-27027 February 1997 Insp Repts 50-317/96-10 & 50-318/96-10 on 961130-970111. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20132G1741996-12-20020 December 1996 Insp Repts 50-317/96-08 & 50-318/96-08 on 961020-1130. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20134N0271996-11-19019 November 1996 Insp Repts 50-317/96-07 & 50-318/96-07 on 960825-1019. Isolated Violation Noted:Shipment at Destination Found to Have Hole on Underside of stong-tight Package.Major Areas Insp:Eight Week Period Covering Engineering,Maint & Support ML20134G6801996-11-0101 November 1996 Combined Insp Repts 50-317/96-09 & 50-318/96-09 on 960812-0906.Violation Noted.Major Areas Inspected: Engineering & Technical Support to Plant Operations & Configuration Mgt ML20129E4691996-08-23023 August 1996 Insp Repts 50-317/96-06 & 50-318/96-06 on 960707-0824 Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Safety Assessment/Quality Verification IR 05000317/19940331994-12-13013 December 1994 Insp Repts 50-317/94-33 & 50-318/94-32 on 941114-15.No Violations Noted.Major Areas Inspected:Review & Observation of Plant Annual Operating Exam for Licensed Operators & Review of Programs Administration IR 05000317/19940311994-11-14014 November 1994 Insp Repts 50-317/94-31 & 50-318/94-30 on 941003-07.No Violations Noted.Major Areas Inspected:Permanent Plant Changes,Temporary Alterations,Resolution of Recent Technical Issues & Engineering Dept Initiatives IR 05000317/19930311993-12-27027 December 1993 Insp Repts 50-317/93-31 & 50-318/93-31 on 931115-19. Violations Noted.Major Areas Inspected:Svc Water Sys & Component Cooling Sys IR 05000317/19930261993-12-17017 December 1993 Insp Repts 50-317/93-26 & 50-318/93-26 on 931026-28.No Overall Exercise Strengths or Weaknesses Identified IR 05000317/19930301993-11-30030 November 1993 Insp Repts 50-317/93-30 & 50-318/93-30 on 931010-1113. Violations Noted But Not Cited.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support,Including Emergency Preparedness,Security & Fire Protection IR 05000317/19930281993-10-25025 October 1993 Insp Repts 50-317/93-28 & 50-318/93-28 on 930912-1009.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19930291993-10-21021 October 1993 Insp Repts 50-317/93-29 & 50-318/93-29 on 930928-1001.No Violations Noted.Major Areas Inspected:Mgt Support,Protected Area Barriers,Detection & Assessment Aids,Alarm Stations & Communications & Security Training & Qualification IR 05000317/19930251993-09-29029 September 1993 Insp Repts 50-317/93-25 & 50-318/93-25 on 930808-0911. Non-cited Violations Noted.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support IR 05000317/19930211993-09-22022 September 1993 Insp Repts 50-317/93-21 & 50-318/93-21 on 930628-0702. Non-cited Violations Noted.Major Areas Inspected:Review of Licensees Corrective Actions on Previously Identified Electrical Distribution Sys Functional Insp Findings IR 05000317/19930271993-09-14014 September 1993 Insp Repts 50-317/93-27 & 50-318/93-27 on 930907-10.No Violations Noted.Major Areas Inspected:Mgt Organization, Assurance of Quality,Radiation Control During Normal Operations,Alara & Implementation of Programs IR 05000317/19930231993-08-30030 August 1993 Insp Repts 50-317/93-23 & 50-318/93-23 on 930706-30.No Violations Noted.Major Areas Inspected:Personal Interviews & on-scene Observations IR 05000317/19930241993-08-24024 August 1993 Insp Repts 50-317/93-24 & 50-318/93-24 on 930719-23 & 28-30. No Violations Noted.Major Areas Inspected:Snubber & Pipe Support Exam & Surveillance Program for ISI & IST Requirements & Structural Concrete Placement IR 05000317/19920321993-01-29029 January 1993 Insp Repts 50-317/92-32 & 50-318/92-32 on 921130-1203.No Violations Noted.Major Areas Inspected:Design Engineering & Plant Engineering Performance,Fatigue Cycle Monitoring Program & Welding Program Control IR 05000317/19930011993-01-15015 January 1993 Safety Insp Repts 50-317/93-01 & 50-318/93-01 on 930104-08. No Safety Concerns or Violations Noted.Major Areas Inspected:Radioactive Liquid & Gaseous Effluent Control Programs,Mgt Controls,Air Cleaning Sys & ODCM IR 05000317/19920301993-01-13013 January 1993 Insp Repts 50-317/92-30 & 50-318/92-30 on 921122-930102. Major Areas Inspected:Plant Operations,Radiological Protection,Surveillance & Maint & Emergency Preparedness IR 05000317/19920291993-01-0707 January 1993 Insp Repts 50-317/92-29 & 50-318/92-29 on 921116-20.No Violations or Deviations Noted.Major Areas Inspected: Licensee Electrical Design Basis Studies for MOVs in GL-89-10 Program ML20126B7531992-12-0808 December 1992 Insp Repts 50-317/92-27 & 50-318/92-27 on 921011-1121. Violation Noted But Not Cited.Major Areas Inspected:Insp Rept Documents Resident Inspector Core,Regional Initiative, Reactive Insp Performed Daily & Backshift Hour Activities 1999-09-08
[Table view] Category:INSPECTION REPORT
MONTHYEARIR 05000317/19990061999-09-0808 September 1999 Insp Repts 50-317/99-06 & 50-318/99-06 on 990627-0814. Noncited Violations Noted.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support IR 05000317/19990051999-07-13013 July 1999 Insp Repts 50-317/99-05 & 50-318/99-05 on 990509-0626.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19990031999-06-16016 June 1999 Insp Repts 50-317/99-03 & 50-318/99-03 on 990321-0508. Violations Being Considered for Escalated Enforcement Action.Major Areas Inspected:Aspects of Util Operations, Maint,Engineering & Plant Support IR 05000317/19990041999-05-21021 May 1999 Insp Repts 50-317/99-04 & 50-318/99-04 on 990405-16.No Violations Noted.Major Areas Inspected:Potential & Plausible Aging Effects & Mgt of Aging Effects IR 05000317/19990011999-04-15015 April 1999 Insp Repts 50-317/99-01 & 50-318/99-01 on 990131-0320. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000317/19980121999-03-0404 March 1999 Insp Repts 50-317/98-12 & 50-318/98-12 on 981213-990130. Violations Noted.Major Areas Inspected:Integrated Insp Rept Includes Aspects of Bge Operations,Maint,Engineering & Plant Support IR 05000317/19990021999-02-0808 February 1999 Insp Repts 50-317/99-02 & 50-318/99-02 on 990208-12.No Violations Noted.Major Areas Inspected:Implementation of Scoping & Screening Methodology Approved by NRC in Final SE, IR 05000317/19980111999-01-19019 January 1999 Insp Repts 50-317/98-11 & 50-318/98-11 on 981025-1212.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support ML20198L3621998-12-12012 December 1998 Insp Repts 50-317/98-10 & 50-318/98-10 on 980706-10 & 1118. Violations Noted.Major Areas Inspected:Plant Support with Emphasis on 10CFR50,App R Program,Including Review of Two Open URIs & Licensee Actions in Response to NOV IR 05000317/19980091998-11-30030 November 1998 Insp Rept 50-317/98-09 & 50-318/98-09 on 980906-1024.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000317/19980081998-10-0909 October 1998 Insp Repts 50-317/98-08 & 50-318/98-08 on 980719-0905.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Emergency Preparedness IR 05000317/19980071998-07-29029 July 1998 Insp Repts 50-317/98-07 & 50-318/98-07 on 980531-0717. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20236P1061998-07-0909 July 1998 Pre-decisional Enforcement Conference Repts 50-317/98-05 & 50-318/98-05.Major Areas Discussed:Radiological Controls Deficiencies Experienced During Replacement of Nuclear Instrumentation Detectors in Unit 1 Annulus on 980409 IR 05000317/19980061998-06-29029 June 1998 Insp Repts 50-317/98-06 & 50-318/98-06 on 980419-0530.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19980051998-06-0202 June 1998 Insp Repts 50-317/98-05 & 50-318/98-05 on 980420-24, 980511-14 & 980519-20.Major Areas Inspected:Plant Support IR 05000317/19980021998-05-14014 May 1998 Insp Repts 50-317/98-02 & 50-318/98-02 on 980315-0418. Violations Noted.Major Areas Inspected:Operation,Maint, Engineering & Plant Support ML20212H3691998-04-15015 April 1998 Insp Repts 50-317/98-01 & 50-318/98-01 on 980208-0314. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19980801998-04-14014 April 1998 Insp Repts 50-317/98-80 & 50-318/98-80 on 980112-30 & 0327. Violations Noted.Major Areas Inspected:Effectiveness of Engineering Activities in Design & Plant Support to Assure Plant Operational Safety & SE Program ML20217F1481998-03-20020 March 1998 Insp Repts 50-317/97-08 & 50-318/97-08 on 971221-980207. Violations Noted.Major Areas Inspected:Operations,Maint, Plant Support & Results of Specialist Insps in Emergency Planning & Security IR 05000317/19980031998-03-20020 March 1998 Insp Repts 50-317/98-03 & 50-318/98-03 on 980119-27. Violations Noted.Major Areas inspected:follow-up & Verification of Corrective Actions from & Violations Noted in NOV IR 05000317/19970091998-01-28028 January 1998 Insp Repts 50-317/97-09 & 50-318/97-09 on 971117-20.No Violations Noted.Major Areas Inspected:Staff Knowledge & Performance,Simulator Control Room & Security Control Area & Technical Support Center ML20199E6071998-01-27027 January 1998 Insp Repts 50-317/97-07 & 50-318/97-07 on 971102-1220. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support ML20203F4361997-12-0505 December 1997 Insp Repts 50-317/97-06 & 50-318/97-06 on 970914-1101. Violations Noted.Major Areas Inspected:Integrated Insp Rept Includes Aspects of Util Operations,Maint,Engineering & Plant Support IR 05000317/19970051997-10-0909 October 1997 Insp Repts 50-317/97-05 & 50-318/97-05 on 970727-0913. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000317/19970611997-08-18018 August 1997 Predecisional Enforcement Conference Repts 50-317/97-61 & 50-318/97-61 on 970612.Major Areas Discussed:Apparent Violations Identified During Insps Conducted on 970302-0424 Re Series of Problems Occurring During Fuel Handling IR 05000317/19970041997-08-18018 August 1997 Insp Repts 50-317/97-04 & 50-318/97-04 on 970601-0726.No Violations Noted.Major Areas Inspected:Aspects of Bge Operations,Maint,Engineering & Plant Support ML20148R9791997-07-0101 July 1997 Insp Repts 50-317/97-03 & 50-318/97-03 on 970413-0531. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000317/19970011997-04-15015 April 1997 Insp Repts 50-317/97-01 & 50-318/97-01 on 970119-0301.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20135E5541997-02-27027 February 1997 Insp Repts 50-317/96-10 & 50-318/96-10 on 961130-970111. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20132G1741996-12-20020 December 1996 Insp Repts 50-317/96-08 & 50-318/96-08 on 961020-1130. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20134N0271996-11-19019 November 1996 Insp Repts 50-317/96-07 & 50-318/96-07 on 960825-1019. Isolated Violation Noted:Shipment at Destination Found to Have Hole on Underside of stong-tight Package.Major Areas Insp:Eight Week Period Covering Engineering,Maint & Support ML20134G6801996-11-0101 November 1996 Combined Insp Repts 50-317/96-09 & 50-318/96-09 on 960812-0906.Violation Noted.Major Areas Inspected: Engineering & Technical Support to Plant Operations & Configuration Mgt ML20129E4691996-08-23023 August 1996 Insp Repts 50-317/96-06 & 50-318/96-06 on 960707-0824 Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Safety Assessment/Quality Verification IR 05000317/19940331994-12-13013 December 1994 Insp Repts 50-317/94-33 & 50-318/94-32 on 941114-15.No Violations Noted.Major Areas Inspected:Review & Observation of Plant Annual Operating Exam for Licensed Operators & Review of Programs Administration IR 05000317/19940311994-11-14014 November 1994 Insp Repts 50-317/94-31 & 50-318/94-30 on 941003-07.No Violations Noted.Major Areas Inspected:Permanent Plant Changes,Temporary Alterations,Resolution of Recent Technical Issues & Engineering Dept Initiatives IR 05000317/19930311993-12-27027 December 1993 Insp Repts 50-317/93-31 & 50-318/93-31 on 931115-19. Violations Noted.Major Areas Inspected:Svc Water Sys & Component Cooling Sys IR 05000317/19930261993-12-17017 December 1993 Insp Repts 50-317/93-26 & 50-318/93-26 on 931026-28.No Overall Exercise Strengths or Weaknesses Identified IR 05000317/19930301993-11-30030 November 1993 Insp Repts 50-317/93-30 & 50-318/93-30 on 931010-1113. Violations Noted But Not Cited.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support,Including Emergency Preparedness,Security & Fire Protection IR 05000317/19930281993-10-25025 October 1993 Insp Repts 50-317/93-28 & 50-318/93-28 on 930912-1009.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19930291993-10-21021 October 1993 Insp Repts 50-317/93-29 & 50-318/93-29 on 930928-1001.No Violations Noted.Major Areas Inspected:Mgt Support,Protected Area Barriers,Detection & Assessment Aids,Alarm Stations & Communications & Security Training & Qualification IR 05000317/19930251993-09-29029 September 1993 Insp Repts 50-317/93-25 & 50-318/93-25 on 930808-0911. Non-cited Violations Noted.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support IR 05000317/19930211993-09-22022 September 1993 Insp Repts 50-317/93-21 & 50-318/93-21 on 930628-0702. Non-cited Violations Noted.Major Areas Inspected:Review of Licensees Corrective Actions on Previously Identified Electrical Distribution Sys Functional Insp Findings IR 05000317/19930271993-09-14014 September 1993 Insp Repts 50-317/93-27 & 50-318/93-27 on 930907-10.No Violations Noted.Major Areas Inspected:Mgt Organization, Assurance of Quality,Radiation Control During Normal Operations,Alara & Implementation of Programs IR 05000317/19930231993-08-30030 August 1993 Insp Repts 50-317/93-23 & 50-318/93-23 on 930706-30.No Violations Noted.Major Areas Inspected:Personal Interviews & on-scene Observations IR 05000317/19930241993-08-24024 August 1993 Insp Repts 50-317/93-24 & 50-318/93-24 on 930719-23 & 28-30. No Violations Noted.Major Areas Inspected:Snubber & Pipe Support Exam & Surveillance Program for ISI & IST Requirements & Structural Concrete Placement IR 05000317/19920321993-01-29029 January 1993 Insp Repts 50-317/92-32 & 50-318/92-32 on 921130-1203.No Violations Noted.Major Areas Inspected:Design Engineering & Plant Engineering Performance,Fatigue Cycle Monitoring Program & Welding Program Control IR 05000317/19930011993-01-15015 January 1993 Safety Insp Repts 50-317/93-01 & 50-318/93-01 on 930104-08. No Safety Concerns or Violations Noted.Major Areas Inspected:Radioactive Liquid & Gaseous Effluent Control Programs,Mgt Controls,Air Cleaning Sys & ODCM IR 05000317/19920301993-01-13013 January 1993 Insp Repts 50-317/92-30 & 50-318/92-30 on 921122-930102. Major Areas Inspected:Plant Operations,Radiological Protection,Surveillance & Maint & Emergency Preparedness IR 05000317/19920291993-01-0707 January 1993 Insp Repts 50-317/92-29 & 50-318/92-29 on 921116-20.No Violations or Deviations Noted.Major Areas Inspected: Licensee Electrical Design Basis Studies for MOVs in GL-89-10 Program ML20126B7531992-12-0808 December 1992 Insp Repts 50-317/92-27 & 50-318/92-27 on 921011-1121. Violation Noted But Not Cited.Major Areas Inspected:Insp Rept Documents Resident Inspector Core,Regional Initiative, Reactive Insp Performed Daily & Backshift Hour Activities 1999-09-08
[Table view] Category:UTILITY
MONTHYEARIR 05000317/19900251990-11-0808 November 1990 Insp Repts 50-317/90-25 & 50-318/90-25 on 900916-1020.No Violations Noted.Major Areas Inspected:Plant Operations, Radiological Protection,Surveillance & Maint,Emergency Preparedness,Security,Engineering & Technical Support IR 05000317/19900311990-11-0808 November 1990 Insp Repts 50-317/90-31 & 50-318/90-31 on 901029-1102.No Violations Noted.Major Areas Inspected:Radiological Environmental Monitoring,Transportation & Solid Radioactive Waste Programs,Including Mgt Controls,Audits ML20058A7071990-10-19019 October 1990 Insp Repts 50-317/90-28 & 50-318/90-28 on 901010-11. Violations Noted.Major Areas Inspected:Personnel Access Control IR 05000317/19900231990-10-15015 October 1990 Insp Repts 50-317/90-23 & 50-318/90-23 on 900812-0915.No Violations Noted.Major Areas Inspected:Plant Operations, Radiological Protection,Surveillance & Maint,Emergency Preparedness,Security & Engineering & Technical Support IR 05000317/19900241990-10-0202 October 1990 Insp Rept 50-317/90-24 on 900904-07.No Violations Noted IR 05000317/19900221990-09-28028 September 1990 Insp Repts 50-317/90-22 & 50-318/90-21 on 900827-31.No Violations Noted.Major Areas Inspected:Post Maint Testing IR 05000317/19900181990-08-20020 August 1990 Insp Repts 50-317/90-18 & 50-318/90-17 on 900716-20.No Violations Noted.Major Areas Inspected:Licensee Program for Control of Surveillance Testing IR 05000317/19900171990-08-16016 August 1990 Insp Repts 50-317/90-17 & 50-318/90-15 on 900710-13.No Violations Noted.Major Areas Inspected:Review of Several self-identified Welding Deficiencies Involving Unit 2 Pressurizer Sleeve Replacement Program IR 05000317/19900141990-08-0808 August 1990 Radiation Safety Insp Repts 50-317/90-14 & 50-318/90-12 on 900625-29.No Violations Noted.Major Areas Inspected:Status of Previously Identified Items,Worker Allegations,Control of Outage Work,Alara & Site Access for NRC Personnel IR 05000317/19900131990-07-11011 July 1990 Insp Repts 50-317/90-13 & 50-318/90-13 on 900603-30.No Violations Noted.Major Areas Inspected:Plant Operations, Radiological Protection,Surveillance & Maint,Emergency Preparedness,Security & Engineering & Technical Support IR 05000317/19900121990-07-10010 July 1990 Insp Repts 50-317/90-12 & 50-318/90-11 on 900604-08.No Violations Noted.Major Areas Inspected:Activities Re Engineering Mods,Including Replacement of LPSI Pump Mechanical Seals & Changes to Salt Water Inlet Piping IR 05000317/19900101990-06-15015 June 1990 Insp Repts 50-317/90-10 & 50-318/90-10 on 900514-18.No Violations Noted.Major Areas Inspected:Activities Re Engineering Mods IR 05000317/19890141989-08-24024 August 1989 Insp Repts 50-317/89-14 & 50-318/89-14 on 890516-0703. Violations Noted.Major Areas Inspected:Facility Activities, Licensee Action on Previous Insp Findings,Operational Safety,Physical Security & Plant Operations IR 05000317/19890171989-08-16016 August 1989 Insp Repts 50-317/89-17 & 50-318/89-18 on 890717-21. Deviation Noted.Major Areas Inspected:Licensee Program to Ensure Quality of Emergency Diesel Generator Fuel Oil IR 05000317/19890161989-08-15015 August 1989 Emergency Preparedness Insp Repts 50-317/89-16 & 50-318/89-17 on 890710-13.Violation Noted.Major Areas Inspected:Changes to Emergency Preparedness Program & Emergency Facilities,Equipment,Instrumentation & Supplies IR 05000317/19890801989-07-27027 July 1989 Emergency Operating Procedures Insp Rept 50-317/89-80 & 50-318/89-80 on 890515-26.Potential Restart Issue Concerns Noted.Major Areas Inspected:Adequacy & Completeness of Plant Emergency Operating Procedures IR 05000317/19890061989-07-0707 July 1989 Insp Repts 50-317/89-06 & 50-318/89-06 on 890404-0515. Violation Noted.Major Areas Inspected:Facility Activities, Licensee Action on Previous Insp Findings,Operational Safety,Physical Security,Plant Operations,Maint & LERs ML20246H1211989-07-0505 July 1989 Insp Repts 50-317/89-15 & 50-318/89-16 on 890522-26 & 0609-16.Failures Noted.Major Areas Inspected:Control of Measuring & Test Equipment,Review & Control of Vendor Technical Manuals & Control of Welding Process Activities IR 05000317/19890071989-07-0505 July 1989 Insp Repts 50-317/89-07 & 50-318/89-07 on 890424-28.No Violations Noted.Major Areas Inspected:Maint Program,Role of Qc,Resource Allocation,Control of Contracted Maint,Support Interfaces,Maint Facilities & Training ML20245F2591989-06-16016 June 1989 Insp Repts 50-317/89-12 & 50-318/89-12 on 890501-05.No Violations Noted.Major Areas Inspected:Review Corrective Actions Resulting from IE Bulletin 85-03 Re Improper Limit Switch & Torque Switch Settings in Motor Operatored Valves ML20244E5561989-06-0808 June 1989 Insp Rept 50-318/89-15 on 890508-12.Violation Noted.Major Areas Inspected:Inservice Insp Program,Including 10-yr Plan, Steam Generator Eddy Current Testing,Primary & Secondary Water Chemistry Results & Erosion/Corrosion Control Program ML20245A6181989-06-0606 June 1989 Insp Repts 50-317/89-10 & 50-318/89-10 on 890508-12.No Violations Noted.Major Areas Inspected:Training & Qualifications,External Exposure Controls,Internal Exposure Controls & ALARA IR 05000317/19890131989-06-0505 June 1989 Partially Withheld Physical Security Insp Repts 50-317/89-13 & 50-318/89-13 on 890501-05 (Ref 10CFR73.21 & 2.790).No Noncompliance Noted.Major Areas Inspected:Mgt Support, Program Plans & Vital & Protected Area Barriers ML20244E2721989-05-30030 May 1989 Safety Insp Repts 50-317/89-08 & 50-318/89-08 on 890410-14. No Violations Noted.Major Areas Inspected:Licensee Actions in Response to Expeditious Actions Described in Generic Ltr 88-17, Loss of DHR, During Nonpower Operation IR 05000317/19890111989-05-18018 May 1989 Special Insp Repts 50-317/89-11 & 50-318/89-11 on 890417-27. No Violations Noted.Major Areas Inspected:Breaches of Unit 2 Refueling Containment Integrity & 890422 Installation of Temporary Mods to Unit 1 Refueling Machine IR 05000317/19890041989-05-0505 May 1989 Insp Repts 50-317/89-04 & 50-318/89-04 on 890221-0403. Violations Noted.Major Areas Inspected:Operational Events, Maint,Surveillance,Radiological Controls,Physical Security & Process for Temporary Changes to Plant Equipment IR 05000317/19890051989-03-24024 March 1989 Insp Repts 50-317/89-05 & 50-318/89-05 on 890227-0303.No Violations or Unresolved Items Noted.Major Areas Inspected: Current Status of Equipment Qualification (EQ) Program & Closeout of Previously Identified Open EQ Issues IR 05000317/19890031989-03-17017 March 1989 Insp Repts 50-317/89-03 & 50-318/89-03 on 890110-0220. Violation Noted.Major Areas Inspected:Facility Activities, Routine Insps,Operational Events,Maint,Surveillance,Physical Security,Lers & Repts to NRC IR 05000317/19880241988-11-0808 November 1988 Insp Repts 50-317/88-24 & 50-318/88-24 on 881011-13.No Violations Noted.Major Areas Inspected:Emergency Preparedness Program,Including Review of Previously Identified Insp Findings & Review of Organization IR 05000317/19880221988-10-31031 October 1988 Insp Repts 50-317/88-22 & 50-318/88-22 on 880913-1017.No Violations Noted.Major Areas Inspected:Facility Activities, Routine Insps,Operational Events,Fatality During Diving Evolution,Maint,Surveillance & Physical Security IR 05000317/19880211988-10-0707 October 1988 Insp Repts 50-317/88-21 & 50-318/88-21 on 880831 & 0901.No Violations or Deviations Noted.Major Areas Inspected:Content Implementation & Effectiveness of Licensed Operator Training Program IR 05000317/19880191988-09-28028 September 1988 Insp Repts 50-317/88-19 & 50-318/88-19 on 880809-0912. Violation Noted.Major Areas Inspected:Facility Activities, Operational Events,Summer Temps,Maint,Surveillance,Physical Security,Radiological Controls & LERs ML20154F1931988-09-0808 September 1988 Insp Repts 50-317/88-20 & 50-318/88-20 on 880817-19. Violations Noted.Major Areas Inspected:Events Associated W/ Higher than Anticipated Worker Exposure on 880621 IR 05000317/19880201988-09-0808 September 1988 Insp Repts 50-317/88-20 & 50-318/88-20 on 880817-19. Violations Noted.Major Areas Inspected:Events Associated W/ Higher than Anticipated Worker Exposure on 880621 IR 05000317/19880161988-08-24024 August 1988 Insp Repts 50-317/88-16 & 50-318/88-16 on 880701-0808.No Violations Noted.Major Areas Inspected:Facility Activities, Routine Insps,Operational Events,Temp Instruction 88-02, Maint,Radiological Controls,Physical Security & LERs IR 05000317/19880111988-08-10010 August 1988 Insp Rept 50-317/88-11 on 880616-17 & 0627-0701.No Violations Noted.Major Areas Inspected:Startup Testing Following Refueling of Unit 1,Cycle 10 & post-mod Testing Procedures on 880616-17 & 0627-0701 IR 05000317/19880151988-08-0808 August 1988 Insp Repts 50-317/88-15 & 50-318/88-15 on 880705-08.No Violations or Deviations Noted.Major Areas Inspected: Implementation of Design Changes & Mods Program by Design Engineering Section W/Special Insp Emphasis on Field Change IR 05000317/19880091988-07-27027 July 1988 Insp Repts 50-317/88-09 & 50-318/88-10 on 880509-13.No Violations or Deviations Noted.Major Areas Inspected:Design Changes & Mods Program & Maint Program Which Included Observation of Work Activities & QA & QC Interface IR 05000317/19880171988-07-21021 July 1988 Insp Repts 50-317/88-17 & 50-318/88-17 on 880627-0713. Violations Noted.Major Areas inspected:880604 Event Involving Inoperability of Diesel Generator Due to Operator Error & 880704 Event Re Differential Temp Power IR 05000317/19880141988-07-21021 July 1988 Insp Rept 50-317/88-14 on 880613-24.No Violations Noted. Major Areas Inspected:Inservice Insp & Steam Generator Insp Activities to Ascertain Whether Licensee Activities Conducted in Compliance W/Applicable ASME Code IR 05000317/19880131988-06-27027 June 1988 Insp Repts 50-317/88-13 & 50-318/88-13 on 880526-27.No Violations Noted.Major Areas Inspected:Test Witnessing for Unit 1 Containment Integrated Leak Rate Test & Preliminary Results Review & Followup on Previously Identified Item IR 05000317/19880101988-06-14014 June 1988 Insp Repts 50-317/88-10 & 50-318/88-11 on 880509-13. Violation Noted.Major Areas Inspected:Licensee Radiological Controls Program During Unit 1 Outage IR 05000317/19880071988-06-0303 June 1988 Insp Repts 50-317/88-07 & 50-318/88-08 on 880401-0516. Violations Noted.Major Areas Inspected:Facility Activities, Operational Event,Refueling Outage,Maint,Surveillance, Radiological Controls,Physical Security & LERs IR 05000317/19880081988-05-26026 May 1988 Insp Repts 50-317/88-08 & 50-318/88-09 on 880404-08.No Violations Noted.Major Areas Inspected:Licensee Implementation of Inservice Testing of Pumps & Valves IR 05000317/19880061988-04-15015 April 1988 Insp Repts 50-317/88-06 & 50-318/88-07 on 880314-18.No Violations Noted.Major Areas Inspected:Fire Protection/ Prevention Program,Including Program Administration & Organization & Administrative Control of Combustibles IR 05000317/19880031988-04-11011 April 1988 Insp Repts 50-317/88-03 & 50-317/88-03 on 880229-0304.No Violations Noted.Major Areas Inspected:Nonradiological Chemistry Program,Including Analytical Procedure Evaluations & Measurement Control IR 05000317/19880011988-03-11011 March 1988 Insp Repts 50-317/88-01 & 50-318/88-01 on 880119-29. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering Support,Surveillance,Licensee Overview Activities & Organization & Interfaces IR 05000317/19880021988-03-0707 March 1988 Insp Repts 50-317/88-02 & 50-318/88-02 on 880101-0212.No Violation Noted.Major Areas Inspected:Facility Activities, Routine Coverage of Plant Operations,Operational Events, Maint,Radiological Controls & Physical Security IR 05000317/19870281988-02-26026 February 1988 Partially Withheld Physical Security Insp Repts 50-317/87-28 & 50-318/87-29 (Ref 10CFR73.21).No Violations Noted.Major Areas Inspected:Followup on Security Program Event Repts & Previously Identified Violations & Mgt Effectiveness IR 05000317/19870271988-02-0808 February 1988 Insp Repts 50-317/87-27 & 50-318/87-28 on 871121-1231.No Violations Noted.Major Areas Inspected:Facility Activities, Routine Insps,Operational Events,Maint,Surveillance,Lers, Physical Security & NRC Compliance Bulletin 87-002 1990-09-28
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARPNO-I-99-043, on 990916,Hurricane Floyd Was Approaching Ccnpp,Sgs,Hcgs & Ocnpp.Hurricane Was Centered at Latitude 36.0 North & Longitude 76.6 West & Moving north-northeast at Approx 25 Mph.Plants Remain at Power1999-09-16016 September 1999 PNO-I-99-043:on 990916,Hurricane Floyd Was Approaching Ccnpp,Sgs,Hcgs & Ocnpp.Hurricane Was Centered at Latitude 36.0 North & Longitude 76.6 West & Moving north-northeast at Approx 25 Mph.Plants Remain at Power IR 05000317/19990061999-09-0808 September 1999 Insp Repts 50-317/99-06 & 50-318/99-06 on 990627-0814. Noncited Violations Noted.Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support PNO-I-99-035, on 990724,Calvert Cliffs,Unit 1 Automatically Shutdown from 100% Power.All Control Rods Fully Inserted & All Safety Equipment Operated as Designed During & Following Shutdown.Licensee Plans to Replace a Phase Bushing1999-07-26026 July 1999 PNO-I-99-035:on 990724,Calvert Cliffs,Unit 1 Automatically Shutdown from 100% Power.All Control Rods Fully Inserted & All Safety Equipment Operated as Designed During & Following Shutdown.Licensee Plans to Replace a Phase Bushing IR 05000317/19990051999-07-13013 July 1999 Insp Repts 50-317/99-05 & 50-318/99-05 on 990509-0626.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19990031999-06-16016 June 1999 Insp Repts 50-317/99-03 & 50-318/99-03 on 990321-0508. Violations Being Considered for Escalated Enforcement Action.Major Areas Inspected:Aspects of Util Operations, Maint,Engineering & Plant Support IR 05000317/19990041999-05-21021 May 1999 Insp Repts 50-317/99-04 & 50-318/99-04 on 990405-16.No Violations Noted.Major Areas Inspected:Potential & Plausible Aging Effects & Mgt of Aging Effects IR 05000317/19990011999-04-15015 April 1999 Insp Repts 50-317/99-01 & 50-318/99-01 on 990131-0320. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000317/19980121999-03-0404 March 1999 Insp Repts 50-317/98-12 & 50-318/98-12 on 981213-990130. Violations Noted.Major Areas Inspected:Integrated Insp Rept Includes Aspects of Bge Operations,Maint,Engineering & Plant Support ML20207F0131999-03-0404 March 1999 Notice of Violation from Insp on 981213-990130.Violation Noted:Maint Personnel Installed Flange Bolting on 11A Svc Water Strainer,But in Number of Cases,Did Not Tighten Bolting Wrench Tight IR 05000317/19993011999-02-25025 February 1999 NRC Operator Licensing Exam Repts 50-317/99-301OL & 50-318/99-301OL (Included Completed & Graded Test) for Exam Administered on 990122 & 25-29 (Administration) & 990201-05 (Grading).All Applicants Passed All Portions of Exams IR 05000317/19990021999-02-0808 February 1999 Insp Repts 50-317/99-02 & 50-318/99-02 on 990208-12.No Violations Noted.Major Areas Inspected:Implementation of Scoping & Screening Methodology Approved by NRC in Final SE, IR 05000317/19980111999-01-19019 January 1999 Insp Repts 50-317/98-11 & 50-318/98-11 on 981025-1212.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support ML20198L3621998-12-12012 December 1998 Insp Repts 50-317/98-10 & 50-318/98-10 on 980706-10 & 1118. Violations Noted.Major Areas Inspected:Plant Support with Emphasis on 10CFR50,App R Program,Including Review of Two Open URIs & Licensee Actions in Response to NOV IR 05000317/19980091998-11-30030 November 1998 Insp Rept 50-317/98-09 & 50-318/98-09 on 980906-1024.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support IR 05000317/19980081998-10-0909 October 1998 Insp Repts 50-317/98-08 & 50-318/98-08 on 980719-0905.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Emergency Preparedness ML20196G7391998-09-0202 September 1998 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $55,000 from Insp Conducted During 980420-0520. Violation Noted:Requirements of Listed Info Were Not Implemented for Entry Into Reactor Annulus ML20154D1661998-09-0101 September 1998 EN-98-053D:on 980730,Commission Was Notified That Proposed Action Will Not Be Issued Pending Further Consultation with Commission.Commission Approved Issuance of Proposed Enforcement Action & Imposition of Civil Penalty on 980831 ML20154D0601998-07-30030 July 1998 EN-98-053C:on 980727,notice of Proposed Imposition of Civil Penalty in Amount of $55,000 Issued to Licensee.Staff Will Not Issue Proposed Action on 980730,pending Further Consultation with Commission ML20236V2991998-07-29029 July 1998 Notice of Violation from Insp on 980531-0717.Violation Noted:On 980618 Radiation Protection Procedures Were Not Implemented for Work Across Contaminated Area Boundary Around 11 CSP IR 05000317/19980071998-07-29029 July 1998 Insp Repts 50-317/98-07 & 50-318/98-07 on 980531-0717. Violation Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20154D0411998-07-27027 July 1998 EN-98-053B:on 980730,notice of Proposed Imposition of Civil Penalty in Amount of $55,000 Issued to Licensee.Action Based on Severity Level III Problem Involving Multiple Failures to Properly Implement Radiological Control Procedures PNO-I-98-032, on 980723,Calvert Cliffs Unit 2 Small Steam Vent Line Break Occurred.Initially Steam Vent Line Break Was Not Isolated Due to Presence of Steam in Location of Break. Licensee Does Not Plan to Make Press Release1998-07-24024 July 1998 PNO-I-98-032:on 980723,Calvert Cliffs Unit 2 Small Steam Vent Line Break Occurred.Initially Steam Vent Line Break Was Not Isolated Due to Presence of Steam in Location of Break. Licensee Does Not Plan to Make Press Release ML20154D0841998-07-22022 July 1998 EN-98-053A:on 980721,notice of Proposed Imposition of Civil Penalty in Amount of $110,000 Issued to Licensee.Action Based on Staff re-evaluating Matter & Will Not Issue Proposed Action on 980723 ML20154D1321998-07-20020 July 1998 EN-98-053:on 980723,notice of Proposed Imposition of Civil Penalty in Amount of $110,000 Issued to Licensee.Action Based on Severity Level III Problem Involving Several Violations for Failure to Properly Implement Procedures ML20236P1061998-07-0909 July 1998 Pre-decisional Enforcement Conference Repts 50-317/98-05 & 50-318/98-05.Major Areas Discussed:Radiological Controls Deficiencies Experienced During Replacement of Nuclear Instrumentation Detectors in Unit 1 Annulus on 980409 IR 05000317/19980061998-06-29029 June 1998 Insp Repts 50-317/98-06 & 50-318/98-06 on 980419-0530.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support ML20249B0571998-06-15015 June 1998 Notice of Violation from Insp on 980330-0403.Violations Noted:Licensee Failed to Include within Scope of Maint Rule Program Portion of Emergency Lighting Sys Located Outside of Control Room IR 05000317/19980051998-06-0202 June 1998 Insp Repts 50-317/98-05 & 50-318/98-05 on 980420-24, 980511-14 & 980519-20.Major Areas Inspected:Plant Support IR 05000317/19980991998-05-26026 May 1998 SALP Repts 50-317/98-99 & 50-318/98-99 for Period 961020- 980418 IR 05000317/19980021998-05-14014 May 1998 Insp Repts 50-317/98-02 & 50-318/98-02 on 980315-0418. Violations Noted.Major Areas Inspected:Operation,Maint, Engineering & Plant Support ML20247L1591998-05-14014 May 1998 Notice of Violation from Insp on 980315-0418.Violation Noted:On 980325,protective Environ Was Not Specified & Provided for Storage of Woodward Governor IR 05000317/19983011998-05-0707 May 1998 Operator Licensing Exam Repts 50-317/98-301(OL) & 50-318/98-301(OL) (Including Completed & Graded Tests) for Tests Administered on 980401.Exam Results:One SRO Passed Retake Exam & Was Issued License ML20212H3691998-04-15015 April 1998 Insp Repts 50-317/98-01 & 50-318/98-01 on 980208-0314. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support ML20212H3621998-04-15015 April 1998 Notice of Violation from Insp on 980208-0314.Violation Noted:On 891221,licensee Failed to Provide Complete & Accurate Info Re Behavior of Dry Shielded Canister in Site Specific License Application for Use of NUHOMS Sys IR 05000317/19980801998-04-14014 April 1998 Insp Repts 50-317/98-80 & 50-318/98-80 on 980112-30 & 0327. Violations Noted.Major Areas Inspected:Effectiveness of Engineering Activities in Design & Plant Support to Assure Plant Operational Safety & SE Program ML20216J3941998-04-14014 April 1998 Notice of Violation from Insp on 980112-30 & 0327.Violation Noted:Two Problems W/Speed Switch of EDG 2B,which Affected Safety Functions & Operability,Were Identified But Were Not Properly Resolved & Corrected,Between 971229-980112 PNO-I-98-011, on 980404,contracted Worker Fatality Occurred. Bg&E first-aid Team Responded to Scene & Administered cardio-pulmonary Resuscitation.Individual Transported to Hosp & Declared dead-on-arrival1998-04-0606 April 1998 PNO-I-98-011:on 980404,contracted Worker Fatality Occurred. Bg&E first-aid Team Responded to Scene & Administered cardio-pulmonary Resuscitation.Individual Transported to Hosp & Declared dead-on-arrival IR 05000317/19980031998-03-20020 March 1998 Insp Repts 50-317/98-03 & 50-318/98-03 on 980119-27. Violations Noted.Major Areas inspected:follow-up & Verification of Corrective Actions from & Violations Noted in NOV ML20217F1421998-03-20020 March 1998 Notice of Violations from Insp on 971221-980207.Violations Noted:From Sept 1996 to Sept 1997,BGE Tested Direct Line Notification Communication Link W/Contiguous State Local Govt Quarterly Instead of Monthly ML20217F1481998-03-20020 March 1998 Insp Repts 50-317/97-08 & 50-318/97-08 on 971221-980207. Violations Noted.Major Areas Inspected:Operations,Maint, Plant Support & Results of Specialist Insps in Emergency Planning & Security ML20217C1421998-03-20020 March 1998 Notice of Violation from Insp on 980119-27.Violations Noted: on 970505,util Did Not Make Necessary & Reasonable Surveys to Comply W/Requirements of 10CFR20.1703(a)(3) & 20.1501(a) During Cleaning of Unit 2 Reactor Vessel Flange IR 05000317/19970091998-01-28028 January 1998 Insp Repts 50-317/97-09 & 50-318/97-09 on 971117-20.No Violations Noted.Major Areas Inspected:Staff Knowledge & Performance,Simulator Control Room & Security Control Area & Technical Support Center IR 07100102/20120201998-01-27027 January 1998 Notice of Violation from Insp on 971102-1220.Violation Noted:Radiation Survey Was Not Done During Shift When Plant Operators Worked in SFP Area Under Swp Number 100 ML20199E6071998-01-27027 January 1998 Insp Repts 50-317/97-07 & 50-318/97-07 on 971102-1220. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant Support IR 05000317/19970101998-01-0808 January 1998 NRC Operator Licensing Exam Repts 50-317/97-10OL & 50-318/97-10OL (Including Completed & Graded Tests) for Tests Administered on 971112-21 ML20203F4051997-12-0505 December 1997 Notice of Violation from Insp on 970914-1101.Violations Noted:Screening for Installation of 5,600 Gallon Ammonium Hydroxide Storage Tank,Installed in 1986 & Reviewed by Util in 1996,failed to Include Written SE ML20203F4361997-12-0505 December 1997 Insp Repts 50-317/97-06 & 50-318/97-06 on 970914-1101. Violations Noted.Major Areas Inspected:Integrated Insp Rept Includes Aspects of Util Operations,Maint,Engineering & Plant Support IR 05000317/19970051997-10-0909 October 1997 Insp Repts 50-317/97-05 & 50-318/97-05 on 970727-0913. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20217J2881997-10-0909 October 1997 Notice of Violation from Insp on 970727-0913.Violation Noted:On 970727,licensee Did Not Take Action to Identify & Correct Problems W/Emergency Lighting Fixtures PNO-I-97-057, on 970912,outage Exceeding 72 H Planned,Due to Replacement of Seal in 11B Reactor Coolant Pump.Shutdown Scheduled for Seven Days.Nrc Resident Staff Is Following Outage & Monitoring Licensee Activities1997-09-12012 September 1997 PNO-I-97-057:on 970912,outage Exceeding 72 H Planned,Due to Replacement of Seal in 11B Reactor Coolant Pump.Shutdown Scheduled for Seven Days.Nrc Resident Staff Is Following Outage & Monitoring Licensee Activities 1999-09-08
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U. S. NUCLEAR REGULATORY COMMISSION
REGION I
Docket / Report Nos.: 50-317/88-02 License Nos.: DPR-53 50-318/88-02 DPR-69 Licensee: Baltimore Gas and Electric Company Facility: Calvert Cliffs Nuclear Power Plant, Units 1 and 2 Inspection at: Lusby, Maryland Dates: January 1 - February 12, 1988 Inspectors: D. Trimble, Resident Inspector C. Holden, Senior Resident Inspector - Maine Yankee V. Thomas, Instrumentatien and Controls Branch, NRR L. Cheung, Reactor Engineer, DRS T. Johnson, Senior Resident Inspector - Peach Bottom B.jNorrs Se ior Operations Engineer (Examiner / Inspector), DRS Approved By: //$hh 4)
Lowell E. Tripp, Chief
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' 0'a t e Reactor Projects Section No. 3A Summary: January 1 - February 12, 1988: Inspection Report 50-317/88-02 and 50-318/83-02 Areas Inspected: (1) f acility activities, (2) routine coverage of plant opera-tions, (3) operational events, (4) maintenance, (5) radiological controls, (6)
physical security, (7) NRC notifications, (3) Licensee Event Reports, (9) Natural Circulation Cooldown TI 2515/86, and (10) reports to the NR Inspection Hours totalled 293.5 hour5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> Results: Operator response to a February 1,1988, fire in the Unit 2 annun-ciator cabinets was noted to be prompt and effective (detail 3 of this report).
Electrical and Controls technicians per fo rmi ng troubleshooting and repair activities and their supervisor were knowledgeable and resourcefu They quickly restored the annunciator system to an operable statu A failure to fully carry out Emergency Plan Implementing Procedure requirements upon declaration of an "Alert" condition following the fire will be discussed in a separate inspection repor The root cause leading to a January 22, 1988, Unit 2 reactor trip (detail 7 of this report) was found to be inadequate controls over troubleshooting activ-ities and unclear communications between technicians and an inverter vendor regarding the means of removing power factor correction capacitors. Unclear vendor prints contributed to the problem. A weakness was noted in certain licensee electrical prints regarding inadequate description of the type of fuses to be installed in plant electrical circuits. The licensee did not aggressively pursue correction of a deficient condition existing in the level transmitter (Detail 8 of this report) for #21 safety injection tank (SIT).
This was a contributing factor to an event in which the level in that tank was discovered to be below the minimum level required by Technical Specification khbb
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DETAILS Within this report period, interviews and discussions were conducted with various licensee personnel, including reactor operators, maintenance and surveillance technicians and the licensee's management staff. Twenty-four hour shift inspections were conducted at Unit 2 during the period February 1-4, 1988 following loss of audible annunciators during a fire on February 1. A weekend inspection was performed on January 23, 198 . Summary of Facility Activities Unit 1 Unit I was operating at full reactor power at the beginning of this inspection perio Power was reduced on January 21 to 97% due to a deficient condition in the moisture separator reheaters requiring isolation of the second stage heaters. The unit will continue to operate at this reduced power until the refueling outag The reactor was shut down at 2146 on January 29, 1988, to repair welds on high pressure extraction drain piping underneath the main turbin The unit returned to power operation on January 31, 198 The unit ended this inspection period operating at 97% powe Unit 2 Unit 2 began this inspection period at full reactor powe On January 12, 1988, technicians found that the level transmitter for #21B safety injection tank (SIT) was out of calibration and that the tank was five inches below the Technical Specification low level limi The unit tripped at 0953 on January 22, 1988, on low steam generator water level due to loss of instrument bus 2Y10 and subsequent loss of automatic feedwater control . The unit returned to power operation on January 2 On February 1, at 1646, a fire occurred in the Unit 2 annunciator cabinets in the cable spreading roo The fire was quickly extinguished and the plant rema'.ned at full power. All annunciation in the Unit 2 control room was lost i~- about two and one-half hours; audible annunciation was not restored until February Power was reduced on February 10 to permit technicians to enter contain-ment and perform a calibration check on safety injection tank level trans-mitter The unit returned to 100*. power on February 11, 198 _ _ _ - _
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General An NRC inspection team wa, onsite during the period of January 19-29 to examine licensee organizational interface A special NRC team was dispatched to the site in response to the February 1, Unit 2 annunciator fir The team remained onsite over the period February 1-4, 198 . Review of Plant Operation - Routine Inspections Drity Inspection During routine facility tours, the following were checked: manning, access control, adherence to procedures and LCO's, instrumentation, recorder traces, protective systems, control rod positions, contain-ment temperature and pressure, control room annunciators, radiation monitors, effluent monitoring, emergency power source operability, control room logs, shift supervisor logs, and operating order No unacceptable conditions were note System Alignment Inspection Operating confirmation was made of selected piping system train Accessible valve positions and status were examined. Visual inspec-tion of major components was performed. The following systems were checked:
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Unit 1 Salt Water System checked on February 9, 1988
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Unit 2 Service Water System checked on February 10, 1988
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The inspector noted an open (4-6 inches diameter) penetration in the east wall of the intake structure (Unit 1 side). This structure is designed for watertight integrit The deficiency was identified to the shift supervisor who stated he would initiate corrective action to seal the hol The inspector noted that the equipment identification sign was missing on the box housing the shutdown transfer valves for
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auxiliary feedwater control valves 2CV4511 and 451 The box is located in the Unit 2 Service Water Pump room. This condi-tion was identified to the shift supervisor for correctio . -. _, _ -. - - , -- - - - _ _ _ - -
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3 Biweekly and Other Inspections During plant tours, the inspector observed shift turnovers; boric acid tank samples and tank levels were compared to the Technical Specifications; and the use of radiation work permits and Health Physics procedures was reviewed Area radiation and air monitor use and operational status were reviewe Plant housekeeping and clean-liness were evaluate Fitness for Duty Information (RI TI 88-01)
The inspector examined data relating to the experience associ-ated with the licensee's fitness for duty program. Information was provided to the Region as requested in RI TI 83-0 No unacceptable conditions were note . Operational Events Loss of Unit 2 Control Room Annunciators Due to Fire in Pcwer Supply / Logic Panel At 4:46 p.m. on February 1,1988, a fire in an annunciator panel, located in the cable spreading room, caused a loss of all control room annunci-ator The following sequence of events occurred in rapid successio The Unit 2 audible annunciator alarm sounded and could not be silenced by the reactor operator. Annunciator module L-1 "Service Water Panel" went into alarm (white light on). Then various blocks of annunciators came into alarm on Unit 2. The "fire", "fire pumps running", and "fire system trouble" annunciators came into alarm. The fire annunciators are powered from Unit 1, tne unaffected unit. The Unit I control room operator noted that the fire panel had alarms registered for the Unit 2 cable spreading room halon system and called this ou Two senior licensed operators immediately went toward the cable spreading room, verified that the main halon system for the room had not actuated, and entered the roo They smelled smoke and saw smoke coming out from beneath battery charger 1 They deenergized that battery charger; however, one of the individuals, while looking underneath the charger cabinet, noted smoke rolling along the floor from the southern side of the room. The second individual saw more smoke coming from the annunciator cabinets 2K01 and 2K02. They re-energized the battery charger, since it was not the source of the fir They opened the annunciation cabinet doors, saw six local zone power breakers at the cabinet and opened those breakers. Smoke continued to come out of the cabinet. A third operator arrived with a C0 fire exting-uishe He saw flames from electrical components low in the cabinet, directed C0 at and extinguished the fire. The operators then ensured that all power to the cabinets was secured. During the fire a local halon
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In accordance with the site emergency plan, an Alert was declared at 5:46 The plant was at full power and was maintained at full power, this being determined to be the most stable configuratio At 7:10 p.m. , power was restored to the visJal portion of the annunci-ators, and the licensee secured from the Alert. An additional licensed operator on shift was assigned the dedicated duty of monitoring the Unit 2 control room annunciators as compensatory action for the lack of audible alarm. That function was maintained until the audible alarm capability was returned on February All emergency systems, the computer, alarm printer, and safety parameter display system remained functional through-out the even Computer alarms were closely monitored by operator Region I partially activated an alternate response cente The resident and a regional inspector were on site at the time of the fire and immed-iately went to the control room. They remained in the vicinity of the control room and cable spreading room (the location of the fire) through-out the event. The regional inspector was then assigned to evaluate the licensee's maintenance and troubleshooting effort Three additional individuals (two senior resident inspectors and one licensing examiner) from Region I were sent to the site and began, on the evening of the event, 24-hour coverage of control room activities. On February 2, a representative from NRR and a fifth individual from Region I reported to the site to evaluate licensee efforts in determining root cause and to assess generic implications. Similar fires occurred (within a three week period including this event) at the Beaver Valley and Rancho Seco plants in annunciator systems manufactured by the same vendor (Electro Devices) that supplied the Calvert Clif f s equipment. The team remained on tha site throughout the recover On February 2, 1938, the licensee held a meeting onsite to discuss the event and plan corrective actions. The meeting was chaired by individuals from the systems engineering group and included representatives from design engineering and electrical maintenanc It was decided that the immediate path to restoration would be to use the remaining three spare audible driver cards to supply all five annunciation group Normally each group has a dedicated driver card associated with i This necessi-tated "piggybacking" an extra annunciation group on two of the card Design engineering personnel examined card design and determined that the cards could drive two groups. Efforts were initiated to obtain additional driver cards. Investigations were also initiated to determine any possi-ble link between the event and the simultaneous initiation and the deluge on transformer P 13000-2 and a ground on the #12 DC Bus. The annunciator panel (2K01 and 2K02) is powered from the #11 battery DC Bu Audible annunciation was restored on February 3, 193 _ _ _ _ _ _ - _ __ __
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a. Team Conclusions-Operations Area As a result of the loss of the annunciator audio alarm, the licensee stationed an additional licensed operator, beyond their normal prac-tice of having an extra licensed operator on shift, in the control roo This additional watchstander had no other duties but to mon-itor the annunciator panels and alert the operators to alarm condi-tions. The duties of the alarm monitor watchstander were issued via Night Orders to the operating crew. Direction was given in the Night Order Book that all scheduled surveillance and maintenance activities were to be reviewed for impact on the annunciator system. Only those activities that would minimally impact on the system would be allowe The NRC conducted around the clock shift observations of the opera-ting crews including the function of the additional alarm monitor watchstatio All crews were observed to be professional and er51-bited adequate concern and control over plant condition Shift turnovers were witnessed and found to be thorough. Plant conditions remained stable (at 100% power) throughout the time when the annun-ciator audio alarm wts not functioning. During repair efforts, the operators were kept informed of the progress of repairs. While tech-nicians were actively working in the annunciator panels, communica-tion between the operators and technicians was observed to be good (operators would call prior to clearing alarms). Surveillance Test Procedure (STP)0-9-2, Auxiliary Feedwater Logic Test, was postponed for a day until sufficient expertise was acquired from operating the plant without the audio alar When this STP was performed on February 3, it was conducted without incident and with no impact on the plant operators. When the annunciator audio alarm was restored, the operators were informed by the technicians performing the test-ing. Tests were coordinated through the control room operators. The one anomaly of the repaired system from the old system was thoroughly discussed at shif t turnover (one transmitted alarm would be received anytime an alarm was received on panel IC06). An informational tag was hung on the common acknowledge push button alerting the operators that this one anomaly existed with the repaired system. The addi-tional alarm monitor watchstation was secured at 3:15 p.m. on February The NRC continued to monitor shif t turnovers throughout the next day to observe the level of detail provided to oncoming crews concerning the annunciator system. Crews were able to demon-strate the anomaly in the annunciator acknowledge function by con-ducting a test of the alarms as is routinely done once a shift. Over-all, operator action with no annunciator alarms was goo The Abnormal Operating Procedures (A0Ps) were reviewed for adequacy in handling the situation. There existed no procedure to address the condition of a loss of all annunciator This was brought to the attention of the Manager, Nuclear Operations (MN0) who was asked to consider drafting such a procedur .
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The Emergency Operation Procedures (E0Ps) and A0Ps were also reviewed for the impact that the loss of annunciators would have on the oper-ators' ability to utilize the procedure With the exception of alerting the operators to the entry condition for a specific proced-ure, the loss of annunciators would have no impact on their ability to implement the procedures. Although the licensee stated that the plant computer could function as a backup to the annunciator system, it is not known whether all of the annunciator alarms are repeated on the computer syste During the review of the Emergency Response Plan Implementing Proced-ures (ERPIPs), it was noted that a condition of Alert or higher requires the support facilities to be manned and that accountability be initiate A conscious decision was made by management that neither of the above actions was necessary. This decision was based upon the premise that the personnel needed to cope with the situation (extra operators and technicians) had already been notified and had responded to locations where they were needed. The ERPIPs did not, however, give the latitude to deviate from the procedure as writte This topic is the subject of a separate inspection report (317/38-04; 318/88-05),
b. Team Conclusions-Control of Maintenance / Troubleshooting Area Preplanning The licensee held the February 2 meeting described above to address the cause of fire, anomalies, and corrective actions. Responsibility assignments were mad Design engineering confirmed that audible driver cards had suf ficient capacity to drive two annunciator block Contingencies were developed if any of the immediate corrective main-tenance actions failed. For example, if any of the spare cards could not be used, new cards were going to be made since the licensee had the proprietary card design data from the vendo The data was bought because vendor no longer makes annunciator equipmen Electrical leads to be laid down were worked out in advanc The licensee followed Calvert Cliffs Instruction (CCI 117), "Temporary Mechanical Device, Electrical Jumper and Lif ted Wire Control" re-quirements. As per CCI 117 an evaluation was performed to see if a safety analysis was required prior to initiation of temporary correc-tive actio The Plant Operations and Safety Review Committee reviewed the event and the planned corrective actio .
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Investigation of Existing Conditions / Interface with Vendor The licensee is still investigating the root cause because the com-ponent was too badly burned to readily ide.1tify the root proble The electricians, after the fire, removed the burnt component and the damaged wirin The component and the damaged wiring were replaced by a modified housing for the component parts and temporary wiring since a spare component was not available. The electricians used a controlled copy of the vendor technical manual and its drawings as well as plant drawings. The technical manual and drawings were found to be adequat The licensee contacted Mehta Corporation, the company which took over Electro Devices, Inc. The licensee also contacted appropriate per-sonnel on the staff at Beaver Valley, other utilities, and other plants in their own company to see if compatible replacement cards could be found. Later, after a similar fire at Rancho Seco, the licensee contacted Rancho Seco. staff personnel to discuss the event and that utility's corrective action Use of Appropriate Precautionary Steps The electricians ware thorough in their performance of work. This was evident during the following activities:
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Building the housing to accommodate the cards. Though they had only three cards, the housing was built for the five cards required in the original componen The housing terminals were installed vertically one above the other to avoid overheating problems which might have contributed to the failur Connections between the terminals, existing wiring and temporary
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wiring were deliberately checked by the electricians and inde-pendently verified by another electrician and a QC inspecto During the continuity checks for the installed component, the electricians questioned and began investigating readings of a wire leading to terminal ACK from the 2K02 panel. Initially the electricians had dif ficulty in identifying the purpose of the wire to terminal ACh. They found that form print file drawing 13-368-04 did not show this printed circuit card unit to TB125 terminal 6. The purpose of TB125 is to transmit U13-U24 window alarms to window L0 A senior electrician prepared a request (or the cognizant system engineer to take corrective actio .
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There were good interface actions among Operations, Electrical and Controls (E&C), QC, Design and Engineering personnel as evidenced by:
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Operations continually phoning the electricians at the work site whenever they wanted to use the alarm pane The panel was in an energized state during the final stages of repair. In one case, they paged the electricians when they could not be con-tacted at the work sit Operations and E&C jointly preparing the distribution of the alarms from the five card distribution to the three card dis-tributio Engineering later reviewed and approved the card distributio QC coverage and support of the effort to expedite a quality jo Also, Operations supervision frequently visited the work site to support the wor Support of the five groups to resolve TB125 terminal 6 addi-tional circuit proble Technical Knowledge Personnel performing troubleshooting and repairs were very knowledge-able of the system and very resourcefu They were closely super-vised during the repair ef fort. Field activities were monitored by knowledgeable QC inspector Technicians were well supported by engineering personnel, c. Team Conclusions-Evaluation of Root Cause Preliminary findings by the licensee indicated that the cause of the fire was attributed to a continuously conducting SCR located in the Audible-Driver-Card unit. This unit provides the audible portion of the visual / audible annunciator system in service at the Calvert Cliffs plant. The basis for the finding resulted from the licensee's examination of the burnt driver card In this respect, the areas immediate to the location of the SCR on the circuit board were l "white" without any carbon deposit which indicates the area was sub-l jected to intense high temperature condition In addition, to fur-l ther support this conclusion, the suspect SCR was "burnt-out" of its mounting such that only a hole in the circuit board remains.
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During inspector review of the design documents associated with the annunciator system at Calvert Cliffs and discussions held with the:
licensee, it was agreed that the existing circuit breaker protection may not be. adequate to protect the subcomponents and associated wiring of the audible driver card circuitry as intende In this regard, the licensee has stated that they are instituting a study to determine if _ "sub-fusing" within the annunciator system is the solu-tion to prevent the recurrence of a similar even Adequacy of Licensee Fire Response From the inspectors' review of the events surrounding the fire, i'
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appears that the "in-cabinet" automatic halon system had operated a satisfactory manne Also, the site personnel, by opening '4 e proper circuit breakers to isolate the electrical fire, took proper action. These actions, coupled with the fact that the CO, bottle was used to extinguish the second ignition of fire when the cabinet door was opened indicates the site personnel acted in a prompt and efficient manne The licensee was considering removal of the "in-cabinet" halon system because it is difficult to maintai The room in which the annunci-ator cabinets are located is protected by a larger halon system which will not be removed. Because of the fire, the licensee is re exam-ining the decision to remove the "in-cabinet" system. During the 1 fire, there was not a lot of visible smoke ' but there was a very strong, acrid smell in the cable spreading room and control roo The inspector asked if the room halon system would be expected to actuate under such a circumstance. The licensee stated they would look into the questio Generic Implications This- aspect of the fire event is still in review because similar fires that occurred recently at the Beaver Valley Unit 2 power plant and at Rancho Seco have not undergone a comparative review by the NRC at this tim However, further review by the inspectors revealed that the manufacturer (Electro Devices, Inc. , St. Louis, Mo.) of the ,
Calvert Cliffs annunciator system also provided the annunciator systems at both Beaver Valley Units 1 and 2 and Rancho Seco. On this basis, it appears that possible generic implications are associated with this fire even .-- -_ - _ _ _ - _ _ - - _ - - _ _ _ _ - _ _ _ _ _ _ - . . __ _ - _ _ _ _ _ ._. -.
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Adequacy of Past Licensee Maintenance / Monitoring of Annunciator Systems Other than experiencing repeated problems with the status cards (visual) of . the annunciator system, the licensee indicates that no previous problems related to this fire event were encountered or identifie According to the licensee, only limited preventive maintenance (PMs) is performed on the system because it is not classified as a Class 1E syste A sample of 1986 and 1987 monthly, quarterly and annual PM cards were reviewe They deal with the Electro Device Ground Eliminator (EDGE), Annunciator Cabinet, and the Control Room Annunciation Window Fans, PMs for the Annunciator Cabinet and Window Fans are basically clear and inspect evolution Determine the Susceptibility of Unit 1 to a Similar Problem Since Unit 1 and 2 employ similar annunciator systems, the inspectors believe that a similar event can occur at Unit 1 as well as recurring at Unit 2, however, the licensee 's intentions are to initiate a study of the "sub-fusing concept" regarding Unit It is assumed that Unit I will receive similar considerations of any corrective actions taken to resolve this particular fire event issu Is BG&E Desir,n Configuration Unique or Similar to Other Plants?
Based on the inspectors' review of this issue and discussions with licensee personnel that were involved in the restoration effert asso-ciated with the damaged annunciator system, it has not yet been determined if other nuclear plants employ similarly designed system However, tne NRC is presently pursuing this aspect of the event in order to determine if some form of generic communications is needed to alert other facilities of the potential problems resulting frnm the fire even Was Vulnerability to Single Event (Fire) Previously Recognized?
Given the facts that the automatic halon system initially oxtinguished the fire, and the subsequent use of CO by site personnel to exting-uish the fire after it reignited when the panel door was opened, the inspectors believed that the vulnerability to a fire event in that area of the cable spreading room is recognized by the license Is the System as Described in the FSAR?
The inspectors' review of that portion of Chapter 7 of the Calvert Cliffs FSAR for Unit ? showed that details such as audible driver card function and equipment protection circuitry are not addresse It does describe, in general, the alarm features when a plant parameter has entered an off-normal conditio . .. . . - . . -- .. - - - - - . - . - - -- -
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11 Plant Maintenance The inspector observed and reviewed maintenance and problem investigation activities to verify compliance with regulations, administrative 'and main-tenance procedures, codes and standards, proper QA/QC involvement, safety tag use,. equipment alignment, jumper use, personnel qualifications, fire protection, retest requirements, and reportability per Technical- Specifi-cation The following. activities were included:
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Troubleshooting and repair of Unit 2 Annunciator Cabinets No unacceptable conditions were note . Radiological Controls Radiological controls were observed on a routine basis during the report-ing period. Standard industry radiological work practices, conformance to radiological -control procedures and 10 CFR Part 20 requirements were observe No unacceptable conditions were identifie . Observation of Physical Security-Checks were made to determine whether security conditions met regulatory requirements, the physical security plan, and approved procedures. Those checks included security staffing, protected and vital area barriers, '
vehicle searches and personnel identification, access control, badging, and compensatory measures when require No unacceptable conditions were note . Events Requiring NRC Notification The circumstances surrounding the following event requiring prompt NRC notification pursuant to 10 CFR 50.72 were reviewe For this event, resulting in a plant trip, the inspector reviewed plant parameters, chart recorders, logs, computer printouts and discussed the event with cognizant licensee personnel to ascertain that the cause of the event had been thoroughly investigated for root cause identificatio Unit 2 Reactor Trip Following Loss of 120 VAC Instrument Bus At 9:58 a.m. on January 22,1988, Unit 2 tripped from 100% power due to low steam generator level. The initiator of the low level condition was a loss of power to both main feedwater pump ano the moisture separator reheater (MSR) shell and MSR first and second stage drain tank level con-trol systems. This caused the main feedwater pumps to hold at a constant
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speed. It also caused the MSR shell and drain tank inventories to dump to the main condenser.instead of ultimately flowing to the heater drain tank Heater drain tank (HDT) levels lowered, resulting in HDT level control valves shutting, reducing flow to the main feedwater pump suctions. Less feedwater was then pumped to the steam generators (SG) and SG levels fel Electrical and Controls personnel performing a troubleshooting operation on the Unit 2 computer inverter introduced a phase-to phase short on 120 VAC instrument power bus 2Y10 which caused two inverter supply fuses to blow and the feeder breaker for 2Y10 to ope The plant was quickly stabilized and plant systems performed as designe The plant was returned to power operation at 11:15 on January 22, 1988 with the affected inverter disconnected from 2Y1 Immediately prior to the trip, technicians had attempt' de to remove power factor correction capacitors from the circuit as a part of their inverter troubleshooting effort. The inverter was being powered from the AC backup power source (2Y10) at the time. Due to a combination of unclear communi-cations between technicians and the vendor regarding the means of removal of the capacitors and an unclear. vendor print, technicians installed jumpers around the capacitors which effectively created a short circuit pat For corrective action, the licensee initiated a study of the proper fusing size and fuse-to-circuit breaker coordination and plans to clarify vendor prints, investigate the use of special procedures in troubleshooting com-plex equipment, and train all maintenance electricians on the details of
- the even Additionally the inspector asked the licensee to consider including additional information on all applicable electrical prints regarding the type or characteristics of fuses installed. Currently only the ampere rating is included on non-vital 120 VAC and DC circuits. Fol-lowing the event, the licensee found a mixture of fuses associated with inverter supply switch 2Y10-80, i.e. , two of the phases were protected by FRN 100 Amp. time delay fuses (which blew during the event) and one phase by a 100 Amp. non-fuse (which did not blow).
Additional information regarding the event will be included in Inspection Report 50-317/88-01;50-318/88-0 No unacceptable conditions were note . Review of Licensee Event Reports (LERs)
LERs submitted to NRC:RI were reviewed to verify that the details were clearly reported, including accuracy of the description of cause and ade-quacy of corrective actio The inspector determined whether further information was required from the licensee, whether generic implications
! were indicated, and whether the event warranted on :,i te follow u The following LERs were reviewed:
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-LER ^ N Event Date Report Date Subject Unit 2
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87-09 12/21/87 01/20/88 Loss of Main Generator Per-manent Magnet Generator 88-01* 01/12/88 02/05/88 21B Safety Injection Tank Low Water Volume
This Licensee Event Report describes a problem with oscillating water level indication on Unit 2's No. 21B Safety Injection Tank (SIT).
The tank is equipped with one level transmitter which feeds a wide range (WR) indicator and a narrow range (NR) indicator in the control room. Also, the tank has high (1) and low (1) sonic level probe Fluctuations in level indication began on July 15, 1987 and recurred in late July and October 198 Some dampening of oscillations was performed-but efforts to troubleshoot and repair the transmitter were unsuccessful and oscillations returned. Additional actions were not taken because the sonic probes were operable and did not indicate an alarm condition, and because oscillations were not as pronounced on the WR indicato On October 23, 1987, excessively erratic indication of No. 21B SIT level led operators to place the high/ low alarm feature which was initiated by transmitter indication out of service. On January 11, 1988, the high/ low level alarm switch system alarned. Troubleshooting of the transmitter was c immenced to provide confidence in level indicatio On January 12, 1988, technicians found that the transmitter was reading five inches higher (due to a problem in the force-balance mechanism) than actual level. True level was five inches below the Technical Specifica-tion limit of 187 inches. The appropriate Technical Specification action statement was entered (T.S. 3.5.1.a). The transmitter was successfully recalibrated and level restore The licensee plans to (1) replace the transmitter during the February-March 1988 Unit 2 outage, (2) make operators aware of the event, (3) con-sider design improvements for the SIT level / pressure indication and alarm systems, and (4) adhere to a recent policy to improve plant material con-dition and not tolerate nagging maintenance problems. One factor that had delayed licensee repair actions since July 1987 was that a spare replace-ment transmitter was not available and is no longer made by the vendo On February 10, the licensee reduced power on Unit 2, entered containment and confirmed that the level transmitters on the other three SIT's were properly calibrate . . .
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As acknowledged by the licensee in their corrective actions, the issue does highlight a situation in which the licensee tolerated, for an extended period, a deficient condition (oscillations) in the No. 218 SIT level transmitter. They have also tolerated a SIT pressure / level annun-ciator design which is difficult for operators to use in diagnosing tank conditions because of the common e.larm windows for high/ low pressure and high/ low level. Hanging SIT alarms are often present, particularly on the Unit 2 annunciator panel. The situation could have been avoided entirely by a more aggressive commitment to maintenance of equipmen . Natural Circulation Cooldown (TI 2515/86)
The inspector reviewed licensee actions in response to Generic Letter 81-21, "Natural Circulation Cooldown". The licensee's Abnormal Operating Procedure A0P 3F, Natural Circulation Cooldown, Rev. O, incorporates the applicable guidelines from CEN 152, "Combustion Engineering Emergency Procedure Guidelines, Rev. 2 (specifically the "Loss of Forced Circula-tion" section). The licensee's procedure conservatively maintains a high subcooled margin (near to but not to exceed 200 degrees F) during the cooldown. The 200 degrees F l'mitation is based on pressurizer thermal shock considerations. The in spector contacted a representative of the Combustion Engineering Compan3 to obtain additional information on the basic philosophy behind the CFi 152 guidelines. Some voiding in the upper head region is possible while following the guidelines; however, the void-ing is expected to be limit'id to a point that would not interfere with natural circulation cooling. The inspector confirmed that plant operators have received appropriate training on ratural circulation procedure The inspector noted that A0P 3F references attachment #1 of the Emergency Operating Procedures as a means of determining the approprlate reactor coolant system (RCS) pressure necessary to maintain a 200 degrees F sub-cooled margin for a given RCS temperatur That attachment contains several RCS pressure vs. RCS temperature limit curves on a single grap Some of the curves on attachment #1 would require RCS cold leg temperature to be used as the entering argument (reactor coolant pump NPSH curves).
The subcooled margin curves would require core exit thermocouple tempera-tures to be used as the entering argumen However, the graph is not annotated to reflect which type of temperature should be used with which curve. Although operators have procedural guidance and training in deter-mining which RCS temperature is appropriate for a given situation, the inspector pointed out that the graph would be more "user friendly" if appropriate annotations were made. A consequence of entering with RCS cold temperature vs. core exit thermocouple temperature (a possible dif-ference of 50 degrees F during natural circulation cooling) could cause a determination of RCS pressure which is 650 psi lower than require *
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The inspector could not confirm that the NRC has accepted the operational philosophy for natural circulation cooldown described in Rev. 2 of CEN 15 This TI remains open until the inspector can confirm the Calvert Cliffs procedures conform with a philosophy approved by the NR No unacceptable conditions were note . Review of Periodic and Special Reports Periodic and special reports submitted to the NRC pursuant to Technical Specification 6.9.1 and 6.9.2 were reviewe The review ascertained:
inclusion of information required by the NRC: test results and/or support-ing information; consistency with design predictions and performance specifications; adequacy of planned corrective action for resolution of problems; determination whether any information should be classified as an abnormal occurrence, and validity of reported information. The following periodic report was reviewed:
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December Operations Status Reports for Calvert Cliffs No.1 Unit and Calvert Cliffs No. 2 Unit, dated January 15, 198 No unacceptable conditions were identifie . Exit Interview Meetings were periodically held with senior facility management to discuss the inspection scope and findings. A summary of findings was presented to the licensee at the end of the inspection.
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