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Category:INSPECTION REPORT
MONTHYEARIR 05000352/19990051999-09-16016 September 1999 Insp Repts 50-352/99-05 & 50-353/99-05 on 990713-0816.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000352/19990041999-08-10010 August 1999 Insp Repts 50-352/99-04 & 50-353/99-04 on 990525-0712.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Aspects of Licensee Operations,Engineering & Maint IR 05000352/19990031999-06-24024 June 1999 Insp Repts 50-352/99-03 & 50-353/99-03 on 990413-0524.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support.Also Inspected, Radiological Protection,Security & Inservice Insp IR 05000352/19990021999-05-0707 May 1999 Insp Repts 50-352/99-02 & 50-353/99-02 on 990302-0412. Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000352/19990011999-03-26026 March 1999 Insp Repts 50-352/99-01 & 50-353/99-01 on 990112-0301. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support ML20199C6641999-01-0606 January 1999 Insp Repts 50-352/98-09 & 50-353/98-09 on 981018-1130. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20196C3371998-11-23023 November 1998 Insp Repts 50-352/98-08 & 50-353/98-08 on 980901-1017.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support.Security & Safeguards Activities Were Conducted in Manner That Protected Public Health IR 05000352/19980071998-09-25025 September 1998 Insp Repts 50-352/98-07 & 50-353/98-07 on 980707-0831.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support IR 05000352/19980051998-08-0707 August 1998 Insp Repts 50-352/98-05 & 50-353/98-05 on 980601-24. Violations Noted.Major Areas Inspected:Backlogged Engineering Activities IR 05000352/19980041998-08-0505 August 1998 Insp Repts 50-352/98-04 & 50-353/98-04 on 980519-0706. Violations Noted.Major Areas Inspected:Aspects of PECO Energy Operations,Engineering & Maint IR 05000352/19980031998-06-18018 June 1998 Insp Repts 50-352/98-03 & 50-353/98-03 on 980317-0518. Violations Noted.Major Areas Inspected:Aspects of PECO Energy Operations,Engineering,Maint & Plant Support ML20247J2451998-05-11011 May 1998 Insp Repts 50-352/98-02 & 50-353/98-02 on 980120-0316. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000353/19970091998-03-11011 March 1998 Insp Rept 50-353/97-09 on 971010-980116.Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support ML20203G9211998-02-23023 February 1998 Insp Repts 50-352/97-10 & 50-353/97-10 on 971118-980119. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000352/19970081997-12-0808 December 1997 Insp Repts 50-352/97-08 & 50-353/97-08 on 970916-1117.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20198N1771997-10-27027 October 1997 Insp Repts 50-352/97-07 & 50-353/97-07 on 970722-0915. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000352/19970061997-08-13013 August 1997 Insp Repts 50-352/97-06 & 50-353/97-06 on 970528-0721. Violations Noted.Major Areas Inspected:Peco Energy Operations,Engineering,Maintenance & Plant Support IR 05000352/19970051997-07-31031 July 1997 Insp Repts 50-352/97-05 & 50-353/97-05 on 970623-26.No Violations Noted.Major Areas Inspected:Licensee Performance During Biennial full-participation EP Exercise IR 05000352/19970031997-07-11011 July 1997 Insp Repts 50-352/97-03 & 50-353/97-03 on 970330-0527. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000352/19970011997-05-0707 May 1997 Insp Repts 50-352/97-01 & 50-353/97-01 on 970204-0329. Violations Noted.Major Areas Inspected:Operations, Engineering,Plant Support & Maintenance ML20136C0951997-03-0606 March 1997 Insp Repts 50-352/96-10 & 50-353/96-10 on 961217-970203. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support ML20133H7391997-01-0909 January 1997 Insp Repts 50-352/96-09 & 50-353/96-09 on 961022-1216. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20132G4901996-12-20020 December 1996 Insp Repts 50-277/96-11,50-278/96-11,50-352/96-08 & 50-353/96-08 on 961003-1127.No Violations Noted.Major Areas Inspected:Documentations Containing Safeguards Info IR 05000352/19960071996-11-15015 November 1996 Insp Repts 50-352/96-07 & 50-353/96-07 on 960827-1021. Violations Noted.Major Areas Inspected:Conduct of Operations,Operational Status of Facilities & Equipment & Operations Procedures & Documentation IR 05000352/19950191996-02-0909 February 1996 Insp Repts 50-352/95-19 & 50-353/95-19 on 951120-1201. No Violations Noted.Major Areas Inspected:Program Implementation,Status & Scope,Operating Sizing & Settings IR 05000352/19940231994-11-10010 November 1994 Insp Repts 50-352/94-23 & 50-353/94-23 on 940927-1031. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Surveillance,Engineering,Plant Support & Safety Assessment & Quality Verification IR 05000352/19930311993-12-30030 December 1993 Insp Repts 50-352/93-31 & 50-353/93-31 on 931201.No Violations Noted.Major Areas Inspected:Protected Area Physical Barriers & Detection Aids IR 05000352/19930291993-12-22022 December 1993 Insp Repts 50-352/93-29 & 50-353/93-29 on 931102-1213.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Review of Licensee Event & Routine Repts IR 05000352/19930271993-11-29029 November 1993 Insp Repts 50-352/93-27 & 50-353/93-27 on 931101-05.No Violations Noted.Major Areas Inspected:Licensed Operator Requalification Training Program IR 05000352/19930261993-11-19019 November 1993 Insp Repts 50-352/93-26 & 50-353/93-26 on 931004-08.No Violations Noted.Major Areas Inspected:Review of Licensee Corrective Actions of Nine Previously Identified Edsfi Findings Including Escalated Enforcement Item IR 05000352/19930191993-11-10010 November 1993 Insp Repts 50-352/93-19 & 50-353/93-19 on 930928-30.No Weaknesses Noted.Major Areas Inspected:Annual full- Participation Emergency Preparedness Exercise IR 05000352/19930251993-11-0808 November 1993 Insp Repts 50-352/93-25 & 50-353/93-25 on 930926-1101. Enforcement Discretion Exercised Re Missed Firewatch.Major Areas Inspected:Plant Operations,Maint,Surveillance,Plant Support & LER Re Missed Firewatch IR 05000352/19930241993-11-0101 November 1993 Insp Repts 50-352/93-24 & 50-353/93-24 on 930908-14.No Violations Noted.Major Areas Inspected:Reviewed Causes Leading to Loss of One Offsite Electrical Power Source & Subsequent Reactor Scram at Plant IR 05000352/19930231993-10-25025 October 1993 Insp Repts 50-352/93-23 & 50-353/93-23 on 930907-14. No Violations Noted.Major Areas Inspected:Radiological Controls Program Enhancements,Qa Oversight Activities & Contamination Control Program IR 05000352/19930221993-10-13013 October 1993 Insp Repts 50-352/93-22 & 50-353/93-22 on 930817-0925. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Surveillance & Engineering & Technical Support IR 05000352/19930201993-09-0909 September 1993 Insp Repts 50-352/93-20 & 50-353/93-20 on 930816-20.No Violations Noted.Major Areas Inspected:Technical Support of Plant Operations,Configuration Mgt,Pep,Esw & Residual Improvement Programs IR 05000352/19930111993-08-27027 August 1993 Insp Repts 50-352/93-11 & 50-353/93-11 on 930524-27.No Violations Noted.Major Areas Inspected:Changes to Emergency Plan & Implementing Procedures;Emergency Facilities, Equipment,Instrumentation & Supplies IR 05000352/19930101993-08-13013 August 1993 Erratum to Insp Repts 50-352/93-10 & 50-353/93-10 IR 05000352/19930171993-08-0202 August 1993 Insp Repts 50-352/93-17 & 50-353/93-17 on 930706-09.Two Unresolved Items Identified.Major Areas Inspected:Storage, Radioactive Waste Handling,Processing & Transportation Programs IR 05000352/19930011993-02-0404 February 1993 Insp Repts 50-352/93-01 & 50-353/93-01 on 930111-15.No Violations Noted.Major Areas Inspected:Radiological & non-radiological Chemistry Programs,Including Confirmatory Measurements IR 05000352/19920291993-01-27027 January 1993 Insp Repts 50-352/92-29 & 50-353/92-29 on 921115-930102. Noncited Violations Noted.Major Areas inspected:921204 Reactor Trip & Maint Efforts to Return Unit to Svc IR 05000352/19920301992-12-30030 December 1992 Insp Repts 50-352/92-30 & 50-353/92-30 on 921130-1204.No Violations Noted.Major Areas Inspected:Design Mods, Experience & Professional Proficiency of Engineering Staff Engaged in Design Mods IR 05000277/19920331992-12-11011 December 1992 Corrected Insp Repts 50-277/92-33,50-278/92-33,50-352/92-28 50-353/92-28 on 921123-25.Previously Missing Line from Page 8 of Original Rept Appears at Top of Page 9 ML20127F2831992-12-11011 December 1992 Insp Repts 50-277/92-33,50-278/92-33,50-352/92-28 & 50-353/92-28 on 921123-25.No Violations Noted.Major Areas Inspected:Annual partial-participation Exercise Conducted on 921124 IR 05000352/19920271992-12-0707 December 1992 Insp Repts 50-352/92-27 & 50-353/92-27 on 921004-1114. Violations Noted.Major Areas Inspected:Plant Operations, Surveillance & Maintenance,Engineering & Technical Support & Safety Assessment & Quality Verification IR 05000352/19920811992-12-0404 December 1992 Edsfi Repts 50-352/92-81 & 50-353/92-81 on Stated Date. Violations Noted.Major Areas Inspected:Review of Functionality of Electrical Distribution Sys IR 05000352/19920141992-05-0606 May 1992 Insp Repts 50-352/92-14 & 50-353/92-14 on 920420-24. Violations Noted.Major Areas Inspected:Review of Status of Radioactive Material,Staffing & Qualifications of Contractor Technicians,Alara & Tours of Radiological Controls Area IR 05000352/19900211990-11-15015 November 1990 Insp Repts 50-352/90-21 & 50-353/90-20 on 900827-31.No Violations Noted.Major Areas Inspected:Emeergency Preparedness Program IR 05000352/19900241990-10-26026 October 1990 Radiological Safety Insp Rept 50-352/90-24 & 50-353/90-23 on 901001-05.No Violations Noted.Major Areas Inspected: Radiological Safety Insp of Licensee Radiological Controls Program IR 05000352/19900221990-10-18018 October 1990 Insp Repts 50-352/90-22 & 50-353/90-21 on 900912-19.No Violations Noted.Major Areas Inspected:Engineering Organization,Staffing,Communications,Mgt Support,Design Changes & Mod Process 1999-09-16
[Table view] Category:NRC-GENERATED
MONTHYEARIR 05000352/19990051999-09-16016 September 1999 Insp Repts 50-352/99-05 & 50-353/99-05 on 990713-0816.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000352/19990041999-08-10010 August 1999 Insp Repts 50-352/99-04 & 50-353/99-04 on 990525-0712.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Aspects of Licensee Operations,Engineering & Maint IR 05000352/19990031999-06-24024 June 1999 Insp Repts 50-352/99-03 & 50-353/99-03 on 990413-0524.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support.Also Inspected, Radiological Protection,Security & Inservice Insp IR 05000352/19990021999-05-0707 May 1999 Insp Repts 50-352/99-02 & 50-353/99-02 on 990302-0412. Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000352/19990011999-03-26026 March 1999 Insp Repts 50-352/99-01 & 50-353/99-01 on 990112-0301. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support ML20199C6641999-01-0606 January 1999 Insp Repts 50-352/98-09 & 50-353/98-09 on 981018-1130. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20196C3371998-11-23023 November 1998 Insp Repts 50-352/98-08 & 50-353/98-08 on 980901-1017.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support.Security & Safeguards Activities Were Conducted in Manner That Protected Public Health IR 05000352/19980071998-09-25025 September 1998 Insp Repts 50-352/98-07 & 50-353/98-07 on 980707-0831.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support IR 05000352/19980051998-08-0707 August 1998 Insp Repts 50-352/98-05 & 50-353/98-05 on 980601-24. Violations Noted.Major Areas Inspected:Backlogged Engineering Activities IR 05000352/19980041998-08-0505 August 1998 Insp Repts 50-352/98-04 & 50-353/98-04 on 980519-0706. Violations Noted.Major Areas Inspected:Aspects of PECO Energy Operations,Engineering & Maint IR 05000352/19980031998-06-18018 June 1998 Insp Repts 50-352/98-03 & 50-353/98-03 on 980317-0518. Violations Noted.Major Areas Inspected:Aspects of PECO Energy Operations,Engineering,Maint & Plant Support ML20247J2451998-05-11011 May 1998 Insp Repts 50-352/98-02 & 50-353/98-02 on 980120-0316. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000353/19970091998-03-11011 March 1998 Insp Rept 50-353/97-09 on 971010-980116.Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support ML20203G9211998-02-23023 February 1998 Insp Repts 50-352/97-10 & 50-353/97-10 on 971118-980119. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000352/19970081997-12-0808 December 1997 Insp Repts 50-352/97-08 & 50-353/97-08 on 970916-1117.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20198N1771997-10-27027 October 1997 Insp Repts 50-352/97-07 & 50-353/97-07 on 970722-0915. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000352/19970061997-08-13013 August 1997 Insp Repts 50-352/97-06 & 50-353/97-06 on 970528-0721. Violations Noted.Major Areas Inspected:Peco Energy Operations,Engineering,Maintenance & Plant Support IR 05000352/19970051997-07-31031 July 1997 Insp Repts 50-352/97-05 & 50-353/97-05 on 970623-26.No Violations Noted.Major Areas Inspected:Licensee Performance During Biennial full-participation EP Exercise IR 05000352/19970031997-07-11011 July 1997 Insp Repts 50-352/97-03 & 50-353/97-03 on 970330-0527. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000352/19970011997-05-0707 May 1997 Insp Repts 50-352/97-01 & 50-353/97-01 on 970204-0329. Violations Noted.Major Areas Inspected:Operations, Engineering,Plant Support & Maintenance ML20136C0951997-03-0606 March 1997 Insp Repts 50-352/96-10 & 50-353/96-10 on 961217-970203. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support ML20133H7391997-01-0909 January 1997 Insp Repts 50-352/96-09 & 50-353/96-09 on 961022-1216. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20132G4901996-12-20020 December 1996 Insp Repts 50-277/96-11,50-278/96-11,50-352/96-08 & 50-353/96-08 on 961003-1127.No Violations Noted.Major Areas Inspected:Documentations Containing Safeguards Info IR 05000352/19960071996-11-15015 November 1996 Insp Repts 50-352/96-07 & 50-353/96-07 on 960827-1021. Violations Noted.Major Areas Inspected:Conduct of Operations,Operational Status of Facilities & Equipment & Operations Procedures & Documentation IR 05000352/19950191996-02-0909 February 1996 Insp Repts 50-352/95-19 & 50-353/95-19 on 951120-1201. No Violations Noted.Major Areas Inspected:Program Implementation,Status & Scope,Operating Sizing & Settings IR 05000352/19940231994-11-10010 November 1994 Insp Repts 50-352/94-23 & 50-353/94-23 on 940927-1031. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Surveillance,Engineering,Plant Support & Safety Assessment & Quality Verification IR 05000352/19930311993-12-30030 December 1993 Insp Repts 50-352/93-31 & 50-353/93-31 on 931201.No Violations Noted.Major Areas Inspected:Protected Area Physical Barriers & Detection Aids IR 05000352/19930291993-12-22022 December 1993 Insp Repts 50-352/93-29 & 50-353/93-29 on 931102-1213.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Review of Licensee Event & Routine Repts IR 05000352/19930271993-11-29029 November 1993 Insp Repts 50-352/93-27 & 50-353/93-27 on 931101-05.No Violations Noted.Major Areas Inspected:Licensed Operator Requalification Training Program IR 05000352/19930261993-11-19019 November 1993 Insp Repts 50-352/93-26 & 50-353/93-26 on 931004-08.No Violations Noted.Major Areas Inspected:Review of Licensee Corrective Actions of Nine Previously Identified Edsfi Findings Including Escalated Enforcement Item IR 05000352/19930191993-11-10010 November 1993 Insp Repts 50-352/93-19 & 50-353/93-19 on 930928-30.No Weaknesses Noted.Major Areas Inspected:Annual full- Participation Emergency Preparedness Exercise IR 05000352/19930251993-11-0808 November 1993 Insp Repts 50-352/93-25 & 50-353/93-25 on 930926-1101. Enforcement Discretion Exercised Re Missed Firewatch.Major Areas Inspected:Plant Operations,Maint,Surveillance,Plant Support & LER Re Missed Firewatch IR 05000352/19930241993-11-0101 November 1993 Insp Repts 50-352/93-24 & 50-353/93-24 on 930908-14.No Violations Noted.Major Areas Inspected:Reviewed Causes Leading to Loss of One Offsite Electrical Power Source & Subsequent Reactor Scram at Plant IR 05000352/19930231993-10-25025 October 1993 Insp Repts 50-352/93-23 & 50-353/93-23 on 930907-14. No Violations Noted.Major Areas Inspected:Radiological Controls Program Enhancements,Qa Oversight Activities & Contamination Control Program IR 05000352/19930221993-10-13013 October 1993 Insp Repts 50-352/93-22 & 50-353/93-22 on 930817-0925. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Surveillance & Engineering & Technical Support IR 05000352/19930201993-09-0909 September 1993 Insp Repts 50-352/93-20 & 50-353/93-20 on 930816-20.No Violations Noted.Major Areas Inspected:Technical Support of Plant Operations,Configuration Mgt,Pep,Esw & Residual Improvement Programs IR 05000352/19930111993-08-27027 August 1993 Insp Repts 50-352/93-11 & 50-353/93-11 on 930524-27.No Violations Noted.Major Areas Inspected:Changes to Emergency Plan & Implementing Procedures;Emergency Facilities, Equipment,Instrumentation & Supplies IR 05000352/19930101993-08-13013 August 1993 Erratum to Insp Repts 50-352/93-10 & 50-353/93-10 IR 05000352/19930171993-08-0202 August 1993 Insp Repts 50-352/93-17 & 50-353/93-17 on 930706-09.Two Unresolved Items Identified.Major Areas Inspected:Storage, Radioactive Waste Handling,Processing & Transportation Programs IR 05000352/19930011993-02-0404 February 1993 Insp Repts 50-352/93-01 & 50-353/93-01 on 930111-15.No Violations Noted.Major Areas Inspected:Radiological & non-radiological Chemistry Programs,Including Confirmatory Measurements IR 05000352/19920291993-01-27027 January 1993 Insp Repts 50-352/92-29 & 50-353/92-29 on 921115-930102. Noncited Violations Noted.Major Areas inspected:921204 Reactor Trip & Maint Efforts to Return Unit to Svc IR 05000352/19920301992-12-30030 December 1992 Insp Repts 50-352/92-30 & 50-353/92-30 on 921130-1204.No Violations Noted.Major Areas Inspected:Design Mods, Experience & Professional Proficiency of Engineering Staff Engaged in Design Mods IR 05000277/19920331992-12-11011 December 1992 Corrected Insp Repts 50-277/92-33,50-278/92-33,50-352/92-28 50-353/92-28 on 921123-25.Previously Missing Line from Page 8 of Original Rept Appears at Top of Page 9 ML20127F2831992-12-11011 December 1992 Insp Repts 50-277/92-33,50-278/92-33,50-352/92-28 & 50-353/92-28 on 921123-25.No Violations Noted.Major Areas Inspected:Annual partial-participation Exercise Conducted on 921124 IR 05000352/19920271992-12-0707 December 1992 Insp Repts 50-352/92-27 & 50-353/92-27 on 921004-1114. Violations Noted.Major Areas Inspected:Plant Operations, Surveillance & Maintenance,Engineering & Technical Support & Safety Assessment & Quality Verification IR 05000352/19920811992-12-0404 December 1992 Edsfi Repts 50-352/92-81 & 50-353/92-81 on Stated Date. Violations Noted.Major Areas Inspected:Review of Functionality of Electrical Distribution Sys IR 05000352/19920141992-05-0606 May 1992 Insp Repts 50-352/92-14 & 50-353/92-14 on 920420-24. Violations Noted.Major Areas Inspected:Review of Status of Radioactive Material,Staffing & Qualifications of Contractor Technicians,Alara & Tours of Radiological Controls Area IR 05000352/19900211990-11-15015 November 1990 Insp Repts 50-352/90-21 & 50-353/90-20 on 900827-31.No Violations Noted.Major Areas Inspected:Emeergency Preparedness Program IR 05000352/19900241990-10-26026 October 1990 Radiological Safety Insp Rept 50-352/90-24 & 50-353/90-23 on 901001-05.No Violations Noted.Major Areas Inspected: Radiological Safety Insp of Licensee Radiological Controls Program IR 05000352/19900221990-10-18018 October 1990 Insp Repts 50-352/90-22 & 50-353/90-21 on 900912-19.No Violations Noted.Major Areas Inspected:Engineering Organization,Staffing,Communications,Mgt Support,Design Changes & Mod Process 1999-09-16
[Table view] Category:INSPECTION REPORT
MONTHYEARIR 05000352/19990051999-09-16016 September 1999 Insp Repts 50-352/99-05 & 50-353/99-05 on 990713-0816.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000352/19990041999-08-10010 August 1999 Insp Repts 50-352/99-04 & 50-353/99-04 on 990525-0712.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Aspects of Licensee Operations,Engineering & Maint IR 05000352/19990031999-06-24024 June 1999 Insp Repts 50-352/99-03 & 50-353/99-03 on 990413-0524.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support.Also Inspected, Radiological Protection,Security & Inservice Insp IR 05000352/19990021999-05-0707 May 1999 Insp Repts 50-352/99-02 & 50-353/99-02 on 990302-0412. Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000352/19990011999-03-26026 March 1999 Insp Repts 50-352/99-01 & 50-353/99-01 on 990112-0301. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support ML20199C6641999-01-0606 January 1999 Insp Repts 50-352/98-09 & 50-353/98-09 on 981018-1130. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20196C3371998-11-23023 November 1998 Insp Repts 50-352/98-08 & 50-353/98-08 on 980901-1017.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support.Security & Safeguards Activities Were Conducted in Manner That Protected Public Health IR 05000352/19980071998-09-25025 September 1998 Insp Repts 50-352/98-07 & 50-353/98-07 on 980707-0831.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support IR 05000352/19980051998-08-0707 August 1998 Insp Repts 50-352/98-05 & 50-353/98-05 on 980601-24. Violations Noted.Major Areas Inspected:Backlogged Engineering Activities IR 05000352/19980041998-08-0505 August 1998 Insp Repts 50-352/98-04 & 50-353/98-04 on 980519-0706. Violations Noted.Major Areas Inspected:Aspects of PECO Energy Operations,Engineering & Maint IR 05000352/19980031998-06-18018 June 1998 Insp Repts 50-352/98-03 & 50-353/98-03 on 980317-0518. Violations Noted.Major Areas Inspected:Aspects of PECO Energy Operations,Engineering,Maint & Plant Support ML20247J2451998-05-11011 May 1998 Insp Repts 50-352/98-02 & 50-353/98-02 on 980120-0316. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support IR 05000353/19970091998-03-11011 March 1998 Insp Rept 50-353/97-09 on 971010-980116.Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support ML20203G9211998-02-23023 February 1998 Insp Repts 50-352/97-10 & 50-353/97-10 on 971118-980119. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000352/19970081997-12-0808 December 1997 Insp Repts 50-352/97-08 & 50-353/97-08 on 970916-1117.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20198N1771997-10-27027 October 1997 Insp Repts 50-352/97-07 & 50-353/97-07 on 970722-0915. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000352/19970061997-08-13013 August 1997 Insp Repts 50-352/97-06 & 50-353/97-06 on 970528-0721. Violations Noted.Major Areas Inspected:Peco Energy Operations,Engineering,Maintenance & Plant Support IR 05000352/19970051997-07-31031 July 1997 Insp Repts 50-352/97-05 & 50-353/97-05 on 970623-26.No Violations Noted.Major Areas Inspected:Licensee Performance During Biennial full-participation EP Exercise IR 05000352/19970031997-07-11011 July 1997 Insp Repts 50-352/97-03 & 50-353/97-03 on 970330-0527. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support IR 05000352/19970011997-05-0707 May 1997 Insp Repts 50-352/97-01 & 50-353/97-01 on 970204-0329. Violations Noted.Major Areas Inspected:Operations, Engineering,Plant Support & Maintenance ML20136C0951997-03-0606 March 1997 Insp Repts 50-352/96-10 & 50-353/96-10 on 961217-970203. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support ML20133H7391997-01-0909 January 1997 Insp Repts 50-352/96-09 & 50-353/96-09 on 961022-1216. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20132G4901996-12-20020 December 1996 Insp Repts 50-277/96-11,50-278/96-11,50-352/96-08 & 50-353/96-08 on 961003-1127.No Violations Noted.Major Areas Inspected:Documentations Containing Safeguards Info IR 05000352/19960071996-11-15015 November 1996 Insp Repts 50-352/96-07 & 50-353/96-07 on 960827-1021. Violations Noted.Major Areas Inspected:Conduct of Operations,Operational Status of Facilities & Equipment & Operations Procedures & Documentation IR 05000352/19950191996-02-0909 February 1996 Insp Repts 50-352/95-19 & 50-353/95-19 on 951120-1201. No Violations Noted.Major Areas Inspected:Program Implementation,Status & Scope,Operating Sizing & Settings IR 05000352/19940231994-11-10010 November 1994 Insp Repts 50-352/94-23 & 50-353/94-23 on 940927-1031. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Surveillance,Engineering,Plant Support & Safety Assessment & Quality Verification IR 05000352/19930311993-12-30030 December 1993 Insp Repts 50-352/93-31 & 50-353/93-31 on 931201.No Violations Noted.Major Areas Inspected:Protected Area Physical Barriers & Detection Aids IR 05000352/19930291993-12-22022 December 1993 Insp Repts 50-352/93-29 & 50-353/93-29 on 931102-1213.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering,Plant Support & Review of Licensee Event & Routine Repts IR 05000352/19930271993-11-29029 November 1993 Insp Repts 50-352/93-27 & 50-353/93-27 on 931101-05.No Violations Noted.Major Areas Inspected:Licensed Operator Requalification Training Program IR 05000352/19930261993-11-19019 November 1993 Insp Repts 50-352/93-26 & 50-353/93-26 on 931004-08.No Violations Noted.Major Areas Inspected:Review of Licensee Corrective Actions of Nine Previously Identified Edsfi Findings Including Escalated Enforcement Item IR 05000352/19930191993-11-10010 November 1993 Insp Repts 50-352/93-19 & 50-353/93-19 on 930928-30.No Weaknesses Noted.Major Areas Inspected:Annual full- Participation Emergency Preparedness Exercise IR 05000352/19930251993-11-0808 November 1993 Insp Repts 50-352/93-25 & 50-353/93-25 on 930926-1101. Enforcement Discretion Exercised Re Missed Firewatch.Major Areas Inspected:Plant Operations,Maint,Surveillance,Plant Support & LER Re Missed Firewatch IR 05000352/19930241993-11-0101 November 1993 Insp Repts 50-352/93-24 & 50-353/93-24 on 930908-14.No Violations Noted.Major Areas Inspected:Reviewed Causes Leading to Loss of One Offsite Electrical Power Source & Subsequent Reactor Scram at Plant IR 05000352/19930231993-10-25025 October 1993 Insp Repts 50-352/93-23 & 50-353/93-23 on 930907-14. No Violations Noted.Major Areas Inspected:Radiological Controls Program Enhancements,Qa Oversight Activities & Contamination Control Program IR 05000352/19930221993-10-13013 October 1993 Insp Repts 50-352/93-22 & 50-353/93-22 on 930817-0925. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Surveillance & Engineering & Technical Support IR 05000352/19930201993-09-0909 September 1993 Insp Repts 50-352/93-20 & 50-353/93-20 on 930816-20.No Violations Noted.Major Areas Inspected:Technical Support of Plant Operations,Configuration Mgt,Pep,Esw & Residual Improvement Programs IR 05000352/19930111993-08-27027 August 1993 Insp Repts 50-352/93-11 & 50-353/93-11 on 930524-27.No Violations Noted.Major Areas Inspected:Changes to Emergency Plan & Implementing Procedures;Emergency Facilities, Equipment,Instrumentation & Supplies IR 05000352/19930101993-08-13013 August 1993 Erratum to Insp Repts 50-352/93-10 & 50-353/93-10 IR 05000352/19930171993-08-0202 August 1993 Insp Repts 50-352/93-17 & 50-353/93-17 on 930706-09.Two Unresolved Items Identified.Major Areas Inspected:Storage, Radioactive Waste Handling,Processing & Transportation Programs IR 05000352/19930011993-02-0404 February 1993 Insp Repts 50-352/93-01 & 50-353/93-01 on 930111-15.No Violations Noted.Major Areas Inspected:Radiological & non-radiological Chemistry Programs,Including Confirmatory Measurements IR 05000352/19920291993-01-27027 January 1993 Insp Repts 50-352/92-29 & 50-353/92-29 on 921115-930102. Noncited Violations Noted.Major Areas inspected:921204 Reactor Trip & Maint Efforts to Return Unit to Svc IR 05000352/19920301992-12-30030 December 1992 Insp Repts 50-352/92-30 & 50-353/92-30 on 921130-1204.No Violations Noted.Major Areas Inspected:Design Mods, Experience & Professional Proficiency of Engineering Staff Engaged in Design Mods IR 05000277/19920331992-12-11011 December 1992 Corrected Insp Repts 50-277/92-33,50-278/92-33,50-352/92-28 50-353/92-28 on 921123-25.Previously Missing Line from Page 8 of Original Rept Appears at Top of Page 9 ML20127F2831992-12-11011 December 1992 Insp Repts 50-277/92-33,50-278/92-33,50-352/92-28 & 50-353/92-28 on 921123-25.No Violations Noted.Major Areas Inspected:Annual partial-participation Exercise Conducted on 921124 IR 05000352/19920271992-12-0707 December 1992 Insp Repts 50-352/92-27 & 50-353/92-27 on 921004-1114. Violations Noted.Major Areas Inspected:Plant Operations, Surveillance & Maintenance,Engineering & Technical Support & Safety Assessment & Quality Verification IR 05000352/19920811992-12-0404 December 1992 Edsfi Repts 50-352/92-81 & 50-353/92-81 on Stated Date. Violations Noted.Major Areas Inspected:Review of Functionality of Electrical Distribution Sys IR 05000352/19920141992-05-0606 May 1992 Insp Repts 50-352/92-14 & 50-353/92-14 on 920420-24. Violations Noted.Major Areas Inspected:Review of Status of Radioactive Material,Staffing & Qualifications of Contractor Technicians,Alara & Tours of Radiological Controls Area IR 05000352/19900211990-11-15015 November 1990 Insp Repts 50-352/90-21 & 50-353/90-20 on 900827-31.No Violations Noted.Major Areas Inspected:Emeergency Preparedness Program IR 05000352/19900241990-10-26026 October 1990 Radiological Safety Insp Rept 50-352/90-24 & 50-353/90-23 on 901001-05.No Violations Noted.Major Areas Inspected: Radiological Safety Insp of Licensee Radiological Controls Program IR 05000352/19900221990-10-18018 October 1990 Insp Repts 50-352/90-22 & 50-353/90-21 on 900912-19.No Violations Noted.Major Areas Inspected:Engineering Organization,Staffing,Communications,Mgt Support,Design Changes & Mod Process 1999-09-16
[Table view] Category:UTILITY
MONTHYEARIR 05000352/19900211990-11-15015 November 1990 Insp Repts 50-352/90-21 & 50-353/90-20 on 900827-31.No Violations Noted.Major Areas Inspected:Emeergency Preparedness Program IR 05000352/19900221990-10-18018 October 1990 Insp Repts 50-352/90-22 & 50-353/90-21 on 900912-19.No Violations Noted.Major Areas Inspected:Engineering Organization,Staffing,Communications,Mgt Support,Design Changes & Mod Process IR 05000352/19900201990-10-12012 October 1990 Insp Repts 50-352/90-20 & 50-353/90-19 on 900813-0916.No Violations Noted.Major Areas Inspected:Plant Operations, Radiation Protection,Surveillance & Maint,Emergency Preparedness & Security IR 05000352/19900191990-08-0303 August 1990 Insp Repts 50-352/90-19 & 50-353/90-18 on 900709-13.No Violations Noted.Major Areas Inspected:Radiological Control Program,Including Organization & Staffing,Training & Qualification of Personnel & Applied Health Physics IR 05000352/19900171990-08-0303 August 1990 Insp Repts 50-352/90-17 & 50-353/90-16 on 900522-0701. Violations Noted.Major Areas Inspected:Plant Operations, Radiation Protection,Surveillance & Maint,Emergency Preparedness,Security,Engineering & Technical Support ML20055F5621990-06-25025 June 1990 Insp Repts 50-352/90-80 & 50-353/90-80 on 900521-25.Plant Transient Response Implementing Plan (Trip) Procedures Technically Acceptable.Major Areas Inspected:Comparison of Trip Procedures W/Specific Technical Guidelines IR 05000352/19900031990-02-11011 February 1990 Insp Repts 50-352/90-03 & 50-353/90-03 on 900116-19.No Violations Noted.Major Areas Inspected:Design & Surveillance Program for Compliance W/Atws as Described in 10CFR50.62 & NUREG-0991,SSER 9 IR 05000353/19890811989-09-27027 September 1989 Insp Rept 50-353/89-81 on 890731-0804.Violation Noted.Major Areas Inspected:Readiness of Licensee to Safely Conduct Power Operations at Facility Considering near-term Full Power Licensing IR 05000352/19890151989-09-22022 September 1989 Insp Repts 50-352/89-15 & 50-353/89-24 on 890626-0730.No Violations Noted.Major Areas Inspected:Maint & Surveillance Testing,Review of LERs & Periodic Repts & Operational Events.Viewgraphs from 890724 Meeting Encl IR 05000352/19890171989-09-0707 September 1989 Insp Repts 50-352/89-17 & 50-353/89-25 on 890724-27.No Violations Noted.Major Areas Inspected:Effectiveness of Training Conducted to Correct Inability of Operators to Properly Classify Events in Escalating Emergency IR 05000352/19890161989-09-0505 September 1989 Insp Rept 50-352/89-16 on 890807-11.No Violations Noted. Major Areas Inspected:Corporate Engineering Group & Support Provided to Facility & Mods Performed During Plant Second Refueling Outage IR 05000353/19892011989-08-0808 August 1989 Corrective Action Insp Rept 50-353/89-201 on 890424-28. Plant Design Meets Licensing Commitments.Major Areas Inspected:Mechanical Sys,Verification of Nonstandard Computer Codes & Incorrect Nameplate for RHR Pump Motor IR 05000352/19890121989-07-28028 July 1989 Insp Repts 50-352/89-12 & 50-353/89-19 on 890529-0625. Violations Noted.Major Areas Inspected:Maint & Surveillance Testing,Review of Lers,Periodic Repts & Operational Events & Sys Walkdowns IR 05000352/19890141989-07-20020 July 1989 Enforcement Conference Rept 50-352/89-14 on 890717.Major Items Discussed:Findings of NRC Insp Rept 50-352/89-14 Re Shipment of Seavan to Vendor Site in Oakridge,Tn IR 05000353/19890201989-07-13013 July 1989 Preoperational Safety Insp Rept 50-353/89-20 on 890530-0621. Programs Adequate to Support Testing & Startup.Major Areas Inspected:Control of Radioactive Matl & Contamination, Surveys & Monitoring,Facilities & Equipment & ALARA ML20246K5771989-07-0707 July 1989 Reactive Insp Rept 50-352/89-14 on 890629.Violation Noted. Major Areas Inspected:Circumstances Surrounding Shipment of Seavan to Quadrex Recycle Ctr IR 05000353/19890211989-07-0505 July 1989 Insp Rept 50-353/89-21 on 890530-0602.No Violations or Deviations Noted.Major Areas Inspected:Licensee Activities Re NRC Bulletin 79-14 Concerning Pipe Supports & Preservice Insp of Piping & Components IR 05000352/19890111989-06-19019 June 1989 Insp Repts 50-352/89-11 & 50-353/89-17 on 890522-26 & 0607. Violations Noted.Major Areas Inspected:Changes to Emergency Preparedness Program,Emergency Facilities,Equipment, Instrumentation & Supplies IR 05000353/19890231989-06-15015 June 1989 Insp Rept 50-353/89-23 on 890605-07.No Violation Noted.Major Areas Inspected:Licensee Liquid & Gaseous Radioactive Effluent Control Programs & Solid Radwaste Program Including Installations,Testings & Calibr IR 05000353/19890181989-05-17017 May 1989 Insp Rept 50-353/89-18 on 890429-0506.No Violations Noted. Major Areas Inspected:Structural Integrity Test Procedures & Implementation & Qa/Qc Involvement W/Integrity Test Procedures IR 05000353/19892001989-05-12012 May 1989 Independent Const Assessment Insp Rept 50-353/89-200 on 890330-31.No Violations Noted.Major Areas Inspected:Final S&W Independent Const Assessment Rept & Licensee Action Re Deficiencies & Issues Identified During Overview IR 05000352/19890091989-05-11011 May 1989 Insp Repts 50-352/89-09 & 50-353/89-15 on 880329-0423. Violations Noted.Major Areas Inspected:Operations, Radiological Controls,Surveillance Testing,Maint,Emergency Preparedness,Security & Engineer/Technical Support IR 05000353/19890131989-04-19019 April 1989 Insp Rept 50-353/89-13 on 890227-0316.No Violations Noted. Major Areas Inspected:Preoperational Test Program Implementation,Preoperational Test Procedures,Preoperational Test Results & Qa/Qc Involvement in Test Program IR 05000352/19890081989-04-14014 April 1989 Partially Withheld Physical Security Insp Repts 50-352/89-08 & 50-353/89-14 on 890307-09 & 20-23 (Ref 10CFR73.21).Violations Noted.Major Areas Inspected:Action on Previously Identified Items & Security Program Plans IR 05000353/19890111989-04-0707 April 1989 Insp Rept 50-353/89-11 on 890213-0326.No Violations Noted. Major Areas Inspected:Work Activities,Security Implementation,Environ Qualification of Equipment & Proposed Tech Specs IR 05000352/19890031989-04-0707 April 1989 Insp Rept 50-352/89-03 on 890227-0326.No Violations Noted. Major Areas Inspected:Routine Daytime & Backshift Operations,Including Plant Tours,Observations of Maint & Surveillance Testing & Review of Lers & Periodic Repts ML20244D4891989-04-0303 April 1989 Insp Rept 50-352/89-07 on 890306-10.No Violations Noted. Major Areas Inspected:Inservice Insp Activities to Ascertain Activities Conducted Per Applicable ASME Code & Regulatory Requirements & Licensee Response to Generic Ltr 88-01 IR 05000353/19890071989-04-0303 April 1989 Insp Rept 50-353/89-07 on 890126-0203.No Violations, Deviations or Unresolved Items Noted.Major Areas Inspected: Licensee Programs That Identify & Control Specific Differences in Design & Const of Both Units IR 05000352/19880241989-03-31031 March 1989 Insp Rept 50-352/88-24 on 881107-1218.No Apparent Vulnerabilities in Balance of Plant Found Which Have,To Date,Contributed to Reactor Challenges,I.E.,Recurrent Scrams.Major Areas inspected:balance-of-plant Sys IR 05000353/19882031989-03-23023 March 1989 Insp Rept 50-353/88-203 on 890103-06.No Violations Noted. Major Areas Inspected:S&W Evaluation of Closed Action Items, Observation Repts to Reflect Action Item Unresolved Issues & Status of Compliance W/Previous Insp IR 05000353/19890121989-03-22022 March 1989 Insp Rept 50-353/89-12 on 890224-0303.No Violations Noted. Major Areas Inspected:Licensee Action on Previous Insp Findings,Procedure Reviews,Qa/Qc Interfaces & Tours of Facility IR 05000352/19890801989-03-21021 March 1989 Maint Team Insp Repts 50-352/89-80 & 50-353/89-80 on 890130-0210.Weaknesses Noted.Major Areas Inspected:Maint Program & Program Implementation,Including Equipment Walkdowns & Observation of Maint Work IR 05000352/19890041989-03-17017 March 1989 Insp Rept 50-352/89-04 on 890124-0226.No Violations Noted. Major Areas Inspected:Plant Tours,Observations of Maint & Surveilance Testing & Review of Lers,Periodic Repts, Operational Events & Sys Walkdowns IR 05000353/19890101989-03-10010 March 1989 Insp Rept 50-353/89-10 on 890206-16.No Violations Noted. Major Areas Inspected:Preoperational Test Program Implementation,Preoperational Test Procedures,Preoperational Test Results & Qa/Qc Involvement in Test Program IR 05000352/19890061989-03-0707 March 1989 Insp Repts 50-352/89-06 & 50-353/89-06 on 890123-27. Violation Noted.Major Areas Inspected:Safe Shutdown Capability of Plant in Event of Fire IR 05000352/19890051989-03-0202 March 1989 Safety Insp Repts 50-352/89-05 & 50-353/89-08 on 890130- 0203.No Violations Noted.Major Areas Inspected:Licensee Radiological Controls Program,Including Unit 1 Outage Activities & Changes to Health Physics Organization IR 05000353/19890091989-03-0101 March 1989 Insp Rept 50-353/89-09 on 890131-0207.No Violations Noted. Major Areas Inspected:Overall Power Ascension Program Including Training for Test Engineers.Two Unresolved Items Identified Including Limiting Control Rod Withdrawal IR 05000352/19890011989-02-22022 February 1989 Insp Rept 50-352/89-01 on 890117-20.No Violations Noted. Major Areas Inspected:Implementation of post-accident Monitoring Instrumentation in Accordance W/Reg Guide 1.97, Rev 2 IR 05000353/19890031989-02-14014 February 1989 Insp Rept 50-353/89-03 on 890109-19.No Violations Noted. Major Areas Inspected:Overall Power Ascension Program, Including Procedure Review,Qa/Qc Interfaces & Tour of Facility IR 05000353/19880251988-10-28028 October 1988 Insp Rept 50-353/88-25 on 8880912-1016.Violations Noted. Major Areas Inspected:Work Activities,Procedures,Records Re Spent Fuel Pool Racks,Preoperational Test Procedure Review, Startup Test Activities,Engineering & Deficiency Repts IR 05000353/19880221988-10-18018 October 1988 Insp Rept 50-353/88-22 on 880912-23.No Violations Noted. Major Areas Inspected:Preoperational Test Program,Including Review of Implementation Requirements,Preoperational Test Procedures & Integrated Sys Flush Test IR 05000353/19880241988-10-11011 October 1988 Insp Rept 50-353/88-24 on 880912-15.No Violations Noted. Major Areas Inspected:Installation of safety-related Instrumentation Components & Status of Previously Identified Open Items IR 05000353/19880261988-10-0606 October 1988 Insp Rept 50-353/88-26 on 880927-30.No Violations or Deviations Noted.Major Areas Inspected:Corporate Emergency Support Program,Staffing,Training,Mgt Support & Communications ML20207K8681988-10-0404 October 1988 Daytime & Backshift/Holiday Insps of 880815-0924.No Violations Noted.Major Areas Inspected:Plant Tours,Sys Walkdowns,Observations of Maint & Surveillance & Review of LERs & Periodic Repts.Supporting Info Encl IR 05000353/19880211988-09-28028 September 1988 Insp Rept 50-353/88-21 on 880808-0911.No Violations Noted. Major Areas Inspected:Work Activities,Procedures,Records Relative to Preoperational & Technical Tests,Independent Design & Const Assessment & Welding IR 05000352/19880181988-09-23023 September 1988 Insp Rept 50-352/88-18 on 880816-19.No Violations Noted. Major Areas Inspected:Fire Protection/Prevention Program, Including Program Administration & Organization,Equipment Maint,Insp & Test,Qa Audits & Facility Tours IR 05000353/19882001988-09-23023 September 1988 Insp Rept 50-353/88-200 on 880808-12.Insp Scope & Objective: Independent Design & Const Assessment Review Plans Prepared in Sufficient Technical Depth to Permit Adequate Evaluation of Design & Const of Facility IR 05000353/19880201988-09-14014 September 1988 Insp Rept 50-353/88-20 on 880808-12.No Violations Noted. Major Areas Inspected:Preoperational Test Program Implementation Requirements & Preoperational Test Procedures Activities in Qa/Qc Interface W/Preoperational Test Program IR 05000353/19880171988-09-0808 September 1988 Insp Rept 50-353/88-17 on 880725-29.No Violations Noted. Major Areas Inspected:Preoperational Test Program,Including Review of Implementation Requirements,Procedures & Test Witnessing of Emergency Diesel Generator a IR 05000353/19880191988-09-0202 September 1988 Insp Rept 50-353/88-19 on 880808-12.No Violations Noted. Major Areas Inspected:Preservice Insp Activities to Ascertain Whether Licensee Activities Conducted in Compliance W/Applicable ASME Code 1990-08-03
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARPNO-I-99-045, on 990923,operators at Limerick Generating Station Declared Unusual Event Due to Presence of Toxic Gases within Site Boundary.No Toxic Gases Were Detected within Main Cr.No Personnel Were Injured or Made Ill1999-09-24024 September 1999 PNO-I-99-045:on 990923,operators at Limerick Generating Station Declared Unusual Event Due to Presence of Toxic Gases within Site Boundary.No Toxic Gases Were Detected within Main Cr.No Personnel Were Injured or Made Ill IR 05000352/19990051999-09-16016 September 1999 Insp Repts 50-352/99-05 & 50-353/99-05 on 990713-0816.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000352/19993031999-09-0808 September 1999 Exam Repts 50-352/99-303OL & 50-353/99-303OL on 990812.Exam Results: One Reactor Operator Applicant Was Administered Retake Section B of Test & Passed IR 05000352/19990041999-08-10010 August 1999 Insp Repts 50-352/99-04 & 50-353/99-04 on 990525-0712.One Violation Noted & Being Treated as Ncv.Major Areas Inspected:Aspects of Licensee Operations,Engineering & Maint IR 05000352/19993021999-08-0404 August 1999 NRC Operator Licensing Exam Repts 50-352/99-302 & 50-353/99-302 Adminsitered on 990702-14 (Administration) & 990715-22 (Grading).Six of Six Limited SROs Passed All Portions of Exams IR 05000352/19990031999-06-24024 June 1999 Insp Repts 50-352/99-03 & 50-353/99-03 on 990413-0524.No Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support.Also Inspected, Radiological Protection,Security & Inservice Insp IR 05000352/19990021999-05-0707 May 1999 Insp Repts 50-352/99-02 & 50-353/99-02 on 990302-0412. Violations Noted & Being Treated as non-cited Violations. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000352/19993011999-04-30030 April 1999 NRC Operator Licensing Exam Repts 50-352/99-301 & 50-353/99-301 Administered on 990312-19 (Administration & 990322-26 (Grading).Exam Results:Five RO & Four SRO Applicants Were Administered Exam.One RO & One SRO Failed PNO-I-99-019, on 990420,Limerick Unit 1 Automatically Shutdown from 100% Power on Low Rwl Due to Loss of Mfw. Normal Feedwater Sys Has Been Restored,Which Allowed for Securing of RCIC & HPCI Systems.Licensee Issued Pr1999-04-21021 April 1999 PNO-I-99-019:on 990420,Limerick Unit 1 Automatically Shutdown from 100% Power on Low Rwl Due to Loss of Mfw. Normal Feedwater Sys Has Been Restored,Which Allowed for Securing of RCIC & HPCI Systems.Licensee Issued Pr IR 05000352/19990011999-03-26026 March 1999 Insp Repts 50-352/99-01 & 50-353/99-01 on 990112-0301. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support ML20199C6571999-01-0606 January 1999 Notice of Violation from Insp on 981018-1130.Violation Noted:On 981105,procedure M-053-006,required by App a of Reg Guide 1.33,not Implemented as Required by Procedure A-C-079 ML20199C6641999-01-0606 January 1999 Insp Repts 50-352/98-09 & 50-353/98-09 on 981018-1130. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support ML20196C3371998-11-23023 November 1998 Insp Repts 50-352/98-08 & 50-353/98-08 on 980901-1017.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support.Security & Safeguards Activities Were Conducted in Manner That Protected Public Health IR 05000352/19980071998-09-25025 September 1998 Insp Repts 50-352/98-07 & 50-353/98-07 on 980707-0831.No Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support IR 05000352/19980051998-08-0707 August 1998 Insp Repts 50-352/98-05 & 50-353/98-05 on 980601-24. Violations Noted.Major Areas Inspected:Backlogged Engineering Activities ML20237A3091998-08-0707 August 1998 Notice of Violation from Insp on 980606-24.Violation Noted: Defective Equipment in Supply Circuit Breaker of Load Ctr 124B Not Identified & Corrected & on 980322 Breaker Tripped Unexpectedly & de-energized All Loads Supplied by Center ML20236X8161998-08-0505 August 1998 Notice of Violation from Insp on 980519-0706.Violation Noted:As of 980304,licensee Had Not Submitted LER for Condition Prohibited by Plant TS within 30 Days After Discovery of Event IR 05000352/19980041998-08-0505 August 1998 Insp Repts 50-352/98-04 & 50-353/98-04 on 980519-0706. Violations Noted.Major Areas Inspected:Aspects of PECO Energy Operations,Engineering & Maint ML20236M7331998-07-0707 July 1998 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $55,000.Violation Noted:During 970901-980121, Condition Adverse to Quality Existed Involving Inoperability of 1B RHR Min Flow Valve & No C/As Taken ML20237E4241998-07-0101 July 1998 EN-98-049:on 980707,notice of Proposed Imposition of Civil Penalty in Amount of $55,000 Issued to Licensee.Action Based on Two Violations Re Failure to Take Appropriate Corrective Action to Address Conditions Adverse to Quality at Facility IR 05000352/19980031998-06-18018 June 1998 Insp Repts 50-352/98-03 & 50-353/98-03 on 980317-0518. Violations Noted.Major Areas Inspected:Aspects of PECO Energy Operations,Engineering,Maint & Plant Support ML20249C1901998-06-18018 June 1998 Notice of Violation from Insp on 980317-0518.Violation Noted:Measures Established to Correct Nonconformances Re Log Entries,Identified in Violation 97-10-01,did Not Preclude Repetition of Similar Problem PNO-I-98-019, on 980603,operators Found One of Three Standby Liquid Injection Pumps Running & Injecting Into Reactor Vessel.No Alarms Identified on Redundant Reactivity Control Sys Which Provides Automatic SLC Initiation Feature1998-06-0404 June 1998 PNO-I-98-019:on 980603,operators Found One of Three Standby Liquid Injection Pumps Running & Injecting Into Reactor Vessel.No Alarms Identified on Redundant Reactivity Control Sys Which Provides Automatic SLC Initiation Feature ML20247J2401998-05-11011 May 1998 Notice of Violation from Insp on 980120-0316.Violations Noted:On 980213,significant Condition Adverse to Quality Identified & Previous C/A on Control of Locked Valves Did Not Preclude Repetition ML20247J2451998-05-11011 May 1998 Insp Repts 50-352/98-02 & 50-353/98-02 on 980120-0316. Violations Noted.Major Areas Inspected:Operations, Engineering,Maintenance & Plant Support PNO-I-98-013, on 980417,alert Declared After Detection by Smell of Unidentified Odor,Initially Believed to Be Acetylene or Propane Gas,Resulting in Evacuation of Area. Fire Brigade Activated1998-04-17017 April 1998 PNO-I-98-013:on 980417,alert Declared After Detection by Smell of Unidentified Odor,Initially Believed to Be Acetylene or Propane Gas,Resulting in Evacuation of Area. Fire Brigade Activated IR 05000353/19970091998-03-11011 March 1998 Insp Rept 50-353/97-09 on 971010-980116.Violations Noted. Major Areas Inspected:Operations,Maintenance,Engineering & Plant Support ML20203G9111998-02-23023 February 1998 Notice of Violation from Insp on 971118-980119.Violation Noted:On 971206,required Narrative Log Entries in Unified Log for Safety Sys Inoperability Were Not Made ML20203G9211998-02-23023 February 1998 Insp Repts 50-352/97-10 & 50-353/97-10 on 971118-980119. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20202F9901998-02-0505 February 1998 Exam Repts 50-352/98-01 & 50-353/98-01 on 980120-23.No Violations Noted.Exam Results:Two Ro,Two Srou & Four SRO Candidates Were Administered Initial Licensing Exams. Everyone Passed All Portions of Exam IR 05000352/19970081997-12-0808 December 1997 Insp Repts 50-352/97-08 & 50-353/97-08 on 970916-1117.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20198N1771997-10-27027 October 1997 Insp Repts 50-352/97-07 & 50-353/97-07 on 970722-0915. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20198N1701997-10-27027 October 1997 Notice of Violation from Insp on 970722-0915.Violation Noted:Inspector Identified Valve Locking Devices Not Applied Through Valve Handwheel or Other Operating Mechanism to Restrict Operation of Valves Listed on Valve List Exhibits ML20198Q9181997-09-29029 September 1997 Notice of Violation from Insp on 970528-0721.Violation Noted:As of 960726,licensee Did Not Implement & Maintain in Effect Certain Provisions of Approved FP Program as Described in UFSAR for Facility IR 05000352/19970061997-08-13013 August 1997 Insp Repts 50-352/97-06 & 50-353/97-06 on 970528-0721. Violations Noted.Major Areas Inspected:Peco Energy Operations,Engineering,Maintenance & Plant Support ML20210N9861997-08-13013 August 1997 Notice of Violation from Insp on 970528-0721.Violation Noted:Peco Energy Did Not Submit LER within 30 Days After Discovery of an Event Which Occurred on 930316 for Condition Prohibited by Plants TS ML20210K9141997-07-31031 July 1997 EN-97-066:order Prohibiting Involvement in NRC-licensed Activities Issued on or About 970805 to Unlicensed Individual Who Formerly Worked as Primary Chemistry Manager at Limerick Generating Station,Units 1 & 2 ML20210K8841997-07-31031 July 1997 EN-97-065:on 970805,notice of Proposed Imposition of Civil Penalty in Amount of $80,000 Issued to Licensee.Action Includes Two Violations Involving Instances of Record Falsification at Limerick Generating Station IR 05000352/19970051997-07-31031 July 1997 Insp Repts 50-352/97-05 & 50-353/97-05 on 970623-26.No Violations Noted.Major Areas Inspected:Licensee Performance During Biennial full-participation EP Exercise ML20210K9771997-07-31031 July 1997 EN-97-067:order Prohibiting Involvement in NRC-licensed Activities Issued on or About 970805 to Sf Nevin Unlicensed Individual at Limerick Generating Station,Units 1 & 2.Action Based on Investigation Conducted by OI IR 05000352/19970031997-07-11011 July 1997 Insp Repts 50-352/97-03 & 50-353/97-03 on 970330-0527. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant Support ML20149E1391997-07-11011 July 1997 Notice of Violation from Insp on 970330-0527.Violation Noted:Master Keys Were Not Properly Controlled & Were in Possession of Unauthorized Personnel & Temporary Change to GP12 Altered Intent of Original Procedure IR 05000352/19970991997-05-0909 May 1997 SALP Repts 50-352/97-99 & 50-353/97-99 for 950402-970329 IR 05000352/19970041997-05-0808 May 1997 Exam Repts 50-352/97-04OL & 50-353/97-04OL on 970501. Exam Results:Initial Retake Exam Administered to One RO Applicant on 970501.Applicant Passed Exam ML20148C1511997-05-0707 May 1997 Notice of Violation from Insp on 970204-0329.Violation Noted:In Jan 1997,mod Made to Unit 2 Fuel Preparation Machines That Made Info in SAR Incomplete in That Test Fixture Was Added Which Caused Fuel to Be Raised IR 05000352/19970011997-05-0707 May 1997 Insp Repts 50-352/97-01 & 50-353/97-01 on 970204-0329. Violations Noted.Major Areas Inspected:Operations, Engineering,Plant Support & Maintenance ML20136C0891997-03-0606 March 1997 Notice of Violation from Insp on 961217-970203.Violation Noted:Diesel Generator Fuel Oil Storage Tank Level Was Below TS Value & Required Actions for Inoperable Diesel Generator Was Not Performed ML20136C0951997-03-0606 March 1997 Insp Repts 50-352/96-10 & 50-353/96-10 on 961217-970203. Violations Noted.Major Areas Inspected:Operations, Engineering,Maint & Plant Support IR 05000352/19970021997-02-12012 February 1997 NRC Operator Licensing Exam Repts 50-352/97-02OL & 50-353/97-02OL on 970120-24.Exam Results:Good Performance Including Teamwork & Communications Was Demonstrated by Applicants.Six of Seven Applicants Passed Exam ML20134F9051997-02-0303 February 1997 Notice of Violation from Insp on 960305 & 0506 & Between 1003 & 1127.Violation Noted:Electronic Copy of Limerick Physical Security Plan,Located on PECO Nuclear Local Area Network & Document Not Under Control 1999-09-08
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U.S. NUCLEAR REGULATORY COMMISSION ;
REGION I
Report No. 89-04 Docket N l License No. NPF-39 Licensee: Philadelphia Electric Ccmpany i
Correspondence Control Desk P.O. Box 7520-Philadelphia, Pa 19101 Facility Name: Limerick Generating Station, Unit 1 Inspection Period: January 24, 1989 - February 26, 1989 Inspectors: T. J. Kenny, Senior Resident Inspector L. L. Scholl, Resident Inspector T. F. Dragoun, Senior Radiation Specialist Reviewed by:
J Afw/1/ [s (Tilams, Pe6fect En er
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' Dat'e Approved by:
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, 7 7 Linville, Ch'ief', Projeps Section 2A / Dajte /-
Summary: Rou e daytime (183 hours0.00212 days <br />0.0508 hours <br />3.025794e-4 weeks <br />6.96315e-5 months <br />) and backshift/ holiday (32 hours3.703704e-4 days <br />0.00889 hours <br />5.291005e-5 weeks <br />1.2176e-5 months <br />)
inspections of Unit 1 by the resident inspectors consisting of (a) plant ,
tours, (b) observations of maintenance and surveillance testing, (c) review of LERs and periodic reports, (d) review of operational events and (e) system l l walkdown !
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The licensee:
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Performed core off-loading (section 2.3.1). !
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Investigated the cause of fuel failures (section 2.3.2).
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Submitted several licensee event reports (section 7.0). :
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Performed a causal review of 1988 and 1989 LERs (section 7.1). ,
Briefed NRR staff members on various issues (section 8.0).
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i 8903300322 890317 l hDR ADOCK 05000352 PDC e
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The inspectors:
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Monitored core off-loading activities (section 2.3.1).
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Reviewed licensee actions relative to the February 15 Unusual Event (section 2.3).
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Observed licensee actions taken to identify the cause of fuel failures (section 2.32).
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Closed an open item dealing with the ALARA program (section 3.0).
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Reviewed LERs and special reports (sections 6.0 and 7.0).
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Observed PORC LER Review Meeting (sec. ion 7.1).
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DETAILS 1.0 Persons Contacted Within this' report _ period, interviews and discussions were conducted with members of licensee management and staff as.necessary to support inspection activit . Operational Safety Verification 2.1 Documents Reviewed
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Selected Operators' togs
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Shift Superintendent's Log
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Temporary Circuit Alteration Log
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Radioactive Waste Release Permits (liquid and gaseous)
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Selected Radiation Work Permits (RWP)'
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Selected Chemistry Logs
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Selected Tagouts
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Health Physics Log 2.2 The inspector conducted routine entries in the protected areas of the plant, including the control room, reactor enclosure, fuel floor, and drywell (when access is possible). During the inspection, discussions were held with operators, technicians (HP'&
I&C), mechanics, security personnel, supervisors and plant management. The inspections were conducted in accordance with NRC Inspection Procedure 71707 and affirmed the licensee's commitments and compliance with 10 CFR, Technical Specifications, License Conditions and Administrative Procedure .3 Inspector Comments / Findings On January 24, the NRC was notified, via the Emergency Notification i System (ENS), that the Main Control Room Emergency Fresh Air System ,
(CREFAS) actuated as designed due to a " main control room radiation i monitor isolation signal" on channels B and D. This occurred twice, .,
during two different steps in the procedure when the signal 'J generator was turned on during the equipment setup for a functional test on the radiation monito Subsequent investigation determined that the voltage spike is a normal operating characteristic of the test equipment and the resultant radiation monitor response was expected by the technician ;i performing the test. Additionally, the Chief Operator had been 3 informed prior to releasing the equipment for testing that the Main Control Room isolation /CREFAS initiation would occur during .
performance of the test. This actuation of an Engineered Safety j Feature (ESF) was determined to be nonreportable. A followup call !
was made on February.13 to amend the original notification to the NRC Duty Office p -
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. -4-On February 4, a refuel floor isolation occurred due to low ventilation differential pressur The standby gas treatment system started and operated properly to reestablish the proper negative differential pressure. The loss of differential pressure occurre when auxiliary steam was lost to the ventilation system heating coils 4 and the exhaust fans could not remove the added volume of air which I results when the cold air expands as it mixes with the warmer air I inside the enclosur On February 8, the licensee commenced off-loading the reactor fue Fuel bundle sipping to determine which bundles contain leaking fuel pins in addition to visual inspections and bundle reconstitution also 1 began. These activities identified that, in addition to finding failed fuel pins in the initial core fuel, leaks were found in the ;
reload one fuel which was exposed to only one cycle of operatio I All of the reload one fuel.was fabricated with heat-treated cladding and was previously believed not to be susceptible to crud induced localized corrosion which appears to have been the-failure mechanism in the leading bundles. In addition to the failed pins, various other fuel pins exhibited accelerated corrosio See Attachment C for a summary of inspection results. The licensee is working with General Electric (GE), the fuel manufacturer, in an effort to determine the root causa for the cycle one fuel accelerated corrosion and associated failures. The results of this investigation, reload plans and the cycle 3 operating strategy were presented to NRC management in a meeting on March 15, 198 On February 15, the licensee reported (via the ENS) that an engineering re.iew had determined that the feedwatcr maintenance isolation valve, HV-41-1F011B, may be unavailable in the event of a )
design basis fire. Inadvertent closure of the valve due to fire j damage of cabling would block the flow path for Reactor Core l Isolation Cooling (RCIC) system injection to the reactor vessel.
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RCIC is required to support two of the safe shutdown methods described in the Fire protection Evaluation Report (FPER). The inspector will review the corrective actions to be taken in a future report upon receipt of the licensee event report (LER).
'l On February 15, an Unusual Event was declared at 10:07 a.m. at Limerick Unit 1. A contractor working in the drywell area collapsed due to apparent heat exhaustion. The employee was wearing plastic protective clothing. The Goodwill Ambulance Company transported the injured employee and a health physics technician to the Pottstown Memorial Medical Center. The Unusual Event was declared since the injured worker was not declared to be free of radioactive contamination prior to transport. The Unusual Event was terminated ,
at 11:35 a.m. when it was determined the injured worker had not been "
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-5-On February 16, a refuel floor isolation occurred and the standb gas treatment system started due to a low differential pressure signal caused by a loss of heating steam to.the ventilation syste Problems were encountered with both trains of the standby gas treatment system and fuel _ handling operations were suspended in accordance with technical- specification requirement 3.6.5. Repairs were made to a temperature transmitter in the ' A' train and -
the low' flow switch-on the 'B' train to return both trains to an-operable condition. The NRC duty officer was notified.via the ENS-and the resident inspectors performed a followup. inspection which verified the licensed action.
I During the inservice inspection (ISI) the licensee identified a defect in the recirculation system piping. The defect is located at one of the jet pump inlet nozzle welds. To date all 10 jet pump nozzles have been inspected with only one defect identifie Altogether 17 of 23 planned ISI inspections have been completed. The i licensee briefed the NRC staff at a meeting held.at NRC Headquarter j Region I, Division of Reactor Safety, has been informed and wil {
review the licensee actions in a future inspectio j On February 22, several technical specification surveillance requirements were not accomplished due to the failure to. perform the
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required instrun:ent channel checks. The checks were missed for two
shifts when the performance of ST-6-107-591-1, Daily' Surveillance l Log-OpCons 4 and 5, was suspended upon completion of the core i offload as directed by procedure GP 6.1, Shutdown i Operations-Refueling, Core Alteration and Core Off-Loading. The i direction provided in GP 6.1 was incorrect in that various channel i checks were still required after exiting OpCon 5 since irradiated j fuel was being handled in the spent fuel poo The missed channel checks were performed satisfactorily upon
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discovery of the error and procedure revisions are being prepared to prevent recurrenc In that this violation of plant technical specifications was licensee identified, of minor safety significance, and was promptly corrected, a notice of violation will not be issued per the provisions of paragraph G of 10CFR50, Part 2, Appendix C (50-352/89-04-01).
On February 28, while performing reconstitution of the fuel bundles, a ftei pin was dropped during the transfer of the bundle to the inspection area. In anticipation of a radioactive release that may have accompanied a broken pin, the operators manually isolated the refueling floor HVAC. All parts of the-system functioned normall However, the pin was not damaged. The pin was returned to the fuel ,
i bundle after inspection. This pin will not be returned to the reacto l The HVAC was returned to normal following recovery of the pi ,
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, -6-The licensee is conducting an investigation to determine the cause for dropping the pin. Initial review indicates the cause was due to human error and not a result of any pin handling tool l problems. The inspectors will review the results of the investigatio . Defueling Operations l l
The inspectors observed the core off-loading operations l and maintenance of plant shutdown conditions. Th !
following procedures controlling these activitias were also reviewed:
GP-6.1, Shutdown Operations-Refueling, Core Alteration and Core Off-loading GP-6.2, Shutdown Operations-Shutdown Condition Technical Specification Actions FH-105, Core Component Movement-Core Transfers I
S53.0.B, Alternate Level Control and Cleanup During l Refueling Operations i h* Several equipment problems were encountered with the fuel handling bridge and were corrected in accordance with station procedure The fuel handling was controlled well and was completed without inciden '
The inspector identified a concern relative'to the use of temporary submersible pumps in the reactor cavity. Two submersible pumps are owered into the reactor cavity and take a suction just above the reactor vessel flange. The ,
discharge of the pumps was directed into the fuel pool I cooling and cleanup (FPCC) system skimmer surge tank inlets. This promotes mixing and cleanup of the water in the cavity thus improving water clarity so that fuel handling can be observed more readil Section 9.1 of the Final Safety Analysis Report (FSAR)
described the design of the spent fuel pool and the fuel pool cooling and cleanup system. The basis of the design is to prevent inadvertent draining or siphoning of the spent fuel pool. Also the icw level alarm on the skimmer
! surge is one indication of a loss of inventory from the FPCC syste With the temporary pumps discharging to the skimmer surge tank inlet, the potential exists for a loss of inventory from the reactor cavity (and the spent fuel pool when the
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. -7-i gates are removed) in the event of a leak in the FPCC 1 system. Also the pump makeup to.the skimmer surge tank may. prevent the activation of the low level alarm during a loss of water inventory in the FPCC syste The licensee has reviewed the temporary pump installation i and suspended the use of pumps until the discharge' hoses can be secured in a position as to not discharge directl to the surge tank inlet. .This will allow the pump to be
, used to improve water clarity without the potential for
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resulting in a low level condition in the reactor cavity or
, spent fuel pool.
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The inspector.also noted that procedure GP-6.1 utilize !
the Temporarg Circuit Alteration (TCA) procedure.to install and reeve several jumpers required during the _ ;
procedure. IN inspector questioned why the installation and removal of jumpers could not be totally controlled -
within the GP-6.1 procedure which would aid in the TCA reduction program. Licensee progress in reducing the number of temporary circuit alterations will be reviewed in subsequent inspections. Unresolved item 87-19-03 i documented this concern'and remains open.
l 2. Fuel Cladding Degradation Meeting On February 15, the plant manager convened a meeting of site and corporate managers and technical personnel as well as representatives-from GE fuels division to review factors that may have contributed to the. fuel cladding degradation. A manager familiar'with the Kepner-Tragoe (K-T) method of problem analysis was the facilitatory during the discussion. The inspector observed the meeting to be an open and thorough exchange of information relevant to the fuel cladding problems. Although'a root
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cause for the fuel cladding failures could not be i determined as a result of the meeting, several task forces I were formed to further review several areas such as the effects of chemistry control, the fuel fabrication process, and thermomechanical nuclear desig The results of the task group reviews including root cause .{
determination and recommendations to prevent fuel failures !
during the next operating cycle will be presented to.NRC l Region I and NRR management prior to the plant restar .0 Update of Open Items-l l
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~ -8- (Closed) 50-352/87-04-01. Weakness in.the ALARA program includes poorly defined responsibilities and relationships, lack'of top i management support and failure to follow the Corporate Radiation l Protection Manual. The licensee has completed the following i actions: !
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A Limerick ALARA Council was instituter consisting of.' top site- )
management in accordance.'with new procedure A-103.2. The first j quarterly meeting was held in July 198 A corporate level Executive ALARA Council was. formed and held its first bi-monthly meeting in June 1988. Minutes of these meetings indicate that substantial issues are addressed and :
support by senior management was excellen The responsibility for ALARA reviews of Plant Design Modifications is assigned to the Corporate. Nuclear Engineerin Department with assistance from the Corporate Radiological I Engineering Group. This was accomplished by policy NGAP-XXRL7 l issued in August 1988.
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A concise but well written ALARA manual providing guidance for the conduct of the program was issued in April 198 A review by the inspector found the policies to be excellent and program implement ation to well under way. This item is closed.
i 4.0 Surveillance /Special Test Observations (61726, 64704)
During this inspection period, the inspector reviewed in progress surveillance testing as well as completed surveillance packages. The inspector verified that surveillance were performed in accordance with licensee approved procedures and NRC regulation The inspector also verified that instruments used were within calibration tolerances and that qualified technicians performed the surveillanc The following surveillance were reviewed:
ST-6-107-591-1 Daily Surveillance Log - OpCons 4 and 5 ST-4-0934-1 Division IV 125VDC Safeguards Battery Test 5.0 Maintenance Observations (62703)
The inspector reviewed the following safety related maintenance activities to verify that repairs were made in accordance with approved procedures, and in compliance with NRC regulations and recognized codes and standards. The inspector also verified that the replacement parts and quality control utilized en the repairs were in compliance with the j' licensee's QA progra .-
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8900236 10 RHR Pump Seal Cooler Cleaning
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8900992 Wide Range Accident Monitor Cable Separation Correction 5.1 Maintenance Team Inspection A two week maintenance team inspection was conducted from January 30 through February 10. The team was composed of specialist inspectors from Region I, King of Prussia and the Office of Nuclear Reactor Regulation, Washington, D.C. The results of the inspection will be documented in inspection report 50-352/88-80.
L 6.0 Review of Periodic and Special Reports (90713)
Upon receipt, the inspector reviewed periodic and special reports. The-review included the following: inclusion of information required by.th NRC; test results and/or supporting information consistent with design-predictions and performance specifications; planned corrective ection 'for i resolution of problems, and deportability and validity of rep' ort information. The following periodic report was reviewed:
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Unit 1 Monthly Operating Report - January 1989
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Safeguards Event Report No.89-501 Prior to entering the Protected Area, a contract employee discovered three .22 caliber bullets.while emptying'his pockets during the {
access search process. The contract employee brought these items to i the attention of security personnel. A subsequent pat.down-search of the contract employee revealed a small amount of Marijuana in his !
possession. The employee's access was terminated and a local la enforcement agency was notified. The NRC was notified via the EN The inspector had no questions regarding this report. '
7.0 Licensee Event Report Followup (90712, 92700)
The inspector reviewed the following LERs to determine that deportability requirements were fulfilled, that immediate corrective action was taken,.
and that corrective action to prevent recurrence was accomplished in accordance with technical specification (Revision 2)
i l This LER addressed the fact that three ventilation fire damper access l doors located in the Reactor Enclosure Building had not been structurally i upgraded. This was discussed in previous monthly report (88-26). The '
current revision addresses the licensee's analysis of the consequences of I
a steam line break in the vicinity of these access doors. The licensee has concluded, through engineering judgment and worst case analysis, that most of the safety related equipment located in the affected areas would not have experienced environments that would have exceeded their
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. -10-environmental qualification The licensee has h cided, in. light of the-i findings and the prohibitive cost involved in a detailed analysis, not to perform a detailed analysis. New doors have been installed by the licensee and will be operational for plant startup. The resident inspector had no further questions regarding this LE This LER addresses.the cable separation problem that was identified by the 1-icensee in December 1988. The sequence of events leading up to the problem is delineated in inspection report 88-26. The licensee plans to utilize this LER number to collect all of-the data regarding the cable separation findings. The inspector has received and reviewed up to revision three. The inspector will close out this LER when all of the problems have been identified. The licensee is continuing to evaluate l the cable separatio This LER describes a missed surveillance test. The licensee identified the late surveillance test on. January 4, 1989 (ST-6-012-206-0, Schuyl kill .
River Makeup to Spray Pond ISI Test) which had~been overdue since-September 10, 198 The reason for the missed' surveillance was identified as an improper entry into the scheduling computer. The licensee has
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modified the computer programs to detect and list on a periodic report overdue tests. The surveillance was subsequently successfully performe The inspector had no further questions regarding this LE This LER describes additional Appendix R fire protection problems (also described in report 88-26) that are a result of the licensee's ongoing review into their Appendix R program. These problems are being reported to the NRC through the LER system and will be collectively resolved with a supplement to LER 88-031. The licenseeL is taking compensatory measures as these problems are identified. The inspector had no further questions at this tim This LER describes the event and licensee actions as a result of a Reactor-Enclosure Secondary Containment Isolation. Personnel had improperly propped open an exhaust plenum access door during maintenance in the are This open door caused a differential pressure to result, which caused the isolation. The licensee has posted signs on this door and other similar -
' doors to warn personnel against opening these doors without the knowledge of the shift superviso The inspector had no further questions regarding this even 'l
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. -11-89-004 This LER describes improper undervoltage protection on the 4160 V Buse This event was described in inspection report 88-26. After review of the LER and discussions with the licensee, the inspector learned that the modification to the relays will be completed by the end of the refueling outage and a technical specification change will be submitted to NR The inspector had no further questions at this tim This LER is a special report delineating an iodine spike that was detected during the unit shutdown on January 11, 1989. After the manual scram was initiated, Reactor Coolant Dose Equivalent Iodine-131 (DEI) exceeded the technical specification limit of 0.2 uci/ gram and remained above this level for 14 hours1.62037e-4 days <br />0.00389 hours <br />2.314815e-5 weeks <br />5.327e-6 months <br /> and 30 minutes, requiring the special report. This was not unexpected due to the fuel pin leaks. The inspector had no further questions regarding this LE This LER describes an Engineered Safety Feature Actuation of the Residual Heat Removal System which is described in inspection report 88-26. After review of the LER the inspector had no further question This LER describes a Control Room Isolation which is described in inspection report 88-26. After review of the LER the inspector had no further question and 89-009 These LERs describe additional cable separation problems identified during the licensee's evaluation of cable separation and Appendix R. The systems affected were secondary containment isolation, standby gas treatment, reactor enclosure recirculation and the nuclear steam supply shutoff systems. These particular separation problems were corrected by sleeving the appropriate cebles and are now corrected. The inspector had no further questions at this tim .1 Plant Operations Review Committee On January 26, the inspector attended a Plant Operations Review Committee (PORC) meeting which was held to review causal factors for 1988 LERs and the 1989 LERs up to the time of the meeting. The meeting was also attended by the Chairman of the Nuclear Review Board, Mr. E. Kistne . .
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, -12-One area of focus was those LERs associated with control room isolations. The predominant cause of these isolations was the wetting of the chlorine detectors during rainstorms which has been remedied by relocation of the probes. The PORC concluded that approximately two isolations per year could be expected to occur due to other detection system failures, i.e. toxic gas and radiation monitors. Based on the concern expressed by Mr. Kistner, that any isolation results in operators having to don self contained breathing apparatus, thus making plant operation difficult, PORC commitments were issued to members of the plant staff to review the toxic gas analyzer design and to present an analysis of radiation ,
monitor detector problems in an effort to determine if the l
'
probability of future isolations could be further minimize In the area of personnel error LERs, inattention to detail was.the predominant cause. There was also an increased rate of personnel error in the 1989 LERs. PORC has conveyed the results of this review to plant management and is also requesting that the Independent Safety Engineering Group (ISEG) do an evaluation of the 1989 personnel error events using the human performance evaluation system (HPES) to gain additional insight to the root cause .0 NRC Site Visit
)
On February 23, NRC staff members from NRR visited the site to be briefed '
by the licensee on the progress being made in the reconstitution of the ,
damaged fue The staff toured the site including the refueling floor and attended a meeting where the licensee delineated their program, {
including plans to present to the NRC on March 15, 1989 the analysis of l why the fuel failed and a program for preventing its recurrence during the l next fuel cycl During the licensee's presentation (agenda attached in attachment A) the licensee summarized the progress of the reconstitution effort (the results are in attachment B) that had been completed as of February 23, 198 The licensee also briefed the NRC about their proposed action plan for condensate filter demineralizers which will be utilized during the cycle III operation (attachment C).
At the conclusion of the site meeting, the licensee proposed an additional meeting regarding the recirculation system piping jet pump nozzle defect (see section 2.3 for further details). This meeting was scheduled for March 7, 1989 in NRC headquarters.
l 9.0 Region I Concern Regarding Instrument Air Systems
'
In response to two instrument air supply problems identified at Pilgrim Power Station, the licensee assessed whether similar problems exist at l Limerick.
I a
___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _d
v
%
, .
.
. -13-The first deficiency was related to the nonsafety related air supply which maintains the inflatable inner seals on the truck bay air loc Limerick does not have a pneumatic sea The second deficiency was related to the air supply to the accumulators for the torus to the reactor building vacuum breaker block valves. These valves are for a Mark I containment. Limerick which has a Mark II containment, has no such valve The inspector had no further questions regarding this concer .0 Region I Temporary Instruction 87-06 The inspector reviewed Region I Temporary Instruction 87-06 regarding i lubrication of General Motors Electro-Motive Division diesel generators with Ingersoll Rand air start motor The Limerick Unit I diesel generators are manufactured by Colt-Fairbanks Morse and do not utilize Ingersoll Rand air start motor Rather, an air distributor delivers starting air to the engine cylinders in the firing orde This Temporary Instruction is not applicabl !
11.0 Assurance of Quality j s
During this period the licensee has demonstrated assurance of quality in that: ;
-
plant management was very involved in efforts to determine the root cause of the fuel cladding degradation (section 2.3).
-
the PORC performed a detailed causal analysis of 1988 LERs and an early review of 1989 LERs to determine whether a negative trend was evident in the number of personnel error LERs and what actions could l
be taken to reverse this trend (section 7.1).
'
-
controls for an orderly operability verification for ESW and RHR SW systems have been established (section 4.1).
An area where assurance of quality was not demonstrated was in the installation of temporary pumps in the reactor cavity in a manner which was not consistent with the design objectives stated in the FSA .0 Exit Interview
.
The NRC resident inspectors discussed the issues in this report !
throughout the inspection period, and summarized the findings at an exit l meeting held with the Plant Manager, Limerick Generating Station, on !
February 28, 1989. No written inspection material was provided to licensee representatives during the inspection perio {
j
.
_ _ _ _ _ _ _ - - _ _ _ _ _ . _ _ _ - _ - _ . - _ - - - - --
. - _ _ _ , _ - _
,
.,, ..
,
.
i Attachment A NRC Site Visit February 23, 1989
NRC Personnel:
Roger W. Woodruff - NRR Frank J. Witt - NRR Angelo Munno - NRR 1 Richard J. Clark - NRR l James C. Linville - Region I William V. Johnston - Region I E. Harold Gray - Region I Larry L. Scholl - Resident Inspector Thomas J. Kenny - Senior Resident Inspector Schedule 9:00 NRR Personnel arrive at VIP parking lo :15 NRC Personnel arrive at Admin. Bldg. Lobb !
Woodruff, Witt and Munno processed as visitor :30 Leave for Refuel Floo :00 NRC and PEco Personnel assemble in Fourth Floor Conference Roo PECo Presentation-
-
Fuel Inspection - M. Gallagher
-
Inspection Results
-
Video Tap
-
Reload Projections - L. Rubino
-
Efforts to reduce Feedwater Copper - R. Scholz G. Barley 1:30 Return to Fourth Floor Conference Room 4
-
NRR Personnel depart Unit 1 for Unit 2 tour
-
Service water discussion - R. Scholz 2:30 Jet Pump Riser Nozzle Repair - William Texter
1 l l \
c
_ - - - - - - - - _ - _ - - - - 1
- _ , _ - - _ _ - _ . _ _ __ _
s
- :. .. , h'.. a . .
Attachment B
- -
,
i
~
LIMERICK 1 FUEL INSPECTIO AND RECONSTITUTION SUMMARY
,
i SIPPING RESULTS .
- 296 BUNDLES SIPPED }
.
INSPECTION RESULTS
- 26 BUNDLES EXAMINED
- 12% OF PINS ARE VISUAL 4,5,6 l
l - ALL INITIAL CORE BUNDLES BEING RECONSTITUTED HAVE Al'L PINS INSPECTED
- RELOAD 1
- 6 INSPECTED
- 2 LOW EXPOSURE BUNDLES HAD VISUAL 1,2 PINS l
- 4 HIGHER EXPOSURE CONTAINED SIGNIFICANT !
NUMBERS OF VISUAL 4,5,6 PINS -
'. .
~ _ . . -- . . . , - . - - . . , . - _ _-
_
.
_
. . . . ._._..s... . , _ , . . . - . . , - - . - - . - _ . . . , _ - .. . . - . . . - -
- - -
.
,..., '
-
LIMERICK 1 FUEL INSPECTION AND RECONSTITUTION SUMMARY (cont.)
-
)
RECONSTITUTION UPDATE h
- 24 INITIAL CORE 2.48 e BUNDLES RECONSTITUTED
,
- NON HEAT TREATED MATERIAL LEFT IN IF VISUAL 1 OR 2
- RECONSTITUTED BUNDLES WILL CONTAIN ONLY ,
!
VISUAL 1 OR 2 MATERIAL (
l
- SOME BUNDLES HAVE REQUIRED A LARGER THAN EXPECTED NUMBER OF RODS TO BE REPLACED
- NEED AN ALTERNATE PLAN IN CASE INSUFFICIENT INITIAL CORE BUNDLES CAN BE RECONSTITUTED l
i l
l
i
- w- -e. w---s,-m-- es -s - a w 4 + .m-r m < e-g -= ee -
- e,- - - - +-v--, . . w m e-
-_
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,
. .
.
IMPACT ON CORE DESIGN
._
ORIGINAL PLAN (PRIOR TO DISCOVERY OF RELO AD 1 PROBLEM)
- 268 RELOAD 1 BUNDLES
- 148 BUNDLES FROM THE POOL (REINSPECTED)
-
84 RECONSTITUTED INITIAL CORE BUNDLES
-
40 0.94 e LGS 2 FRESH
- 224 RELOAD 2 BUNDLES I
e INITIAL CORE BUNDLE RECONSTITUTION REPLACED
NON HEAT TREATED PINS ONLY J
- INTERIOR OF CORE FULLY HEAT TREATED f
,
- POOL BUNplES RESTRICTED TO LOW POWER
! REGION OF THE CORE i
>l l* i l
.
4
- \
'
-
.
- -- - -- - - -
_------- -- --
i
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1 . .,. . r .. , ,
.
. .
.
.
IMPACT ON CORE DESIGN (cont.) 1
-,
NEW BASE PLAN (ELIMINATION OF RELOAD 1)
,
E # LOADING PATTERN
- 268 LGS 2 FRESH (TO REPLACE RELOAD 1)
- 148 BUNDLES FROM THE POOL
-
84 RECONSTITUTED INITIAL CORE BUNDLES 40 0.94 e LGS 2 FRESH
,
-
-
- 224 RELOAD 2 BUNDLES
.
- INITIAL CORE BUNDLE RECONSTITUTION ALLOWS NON HEAT TREATED VISUAL 1,2 PINS AS NOTED PREVIOUSLY t .
j
<
e 268 LGS 2 FRESH CONSISTS OF A MIX OF 2.48 e AND
-
1.63 e BUNDLES i
- SPLIT TO BE DETERMINED j
'
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-
IMPACT ON CORE DESIGN (cont.)
.
ALTERNATE PLAN (IN C ASE OF INSUFFICIENT ' RECONSTITUTION)
- 268 LGS 2 FRESH
- 148 BUNDLES FROM THE POOL i
-
48 RECONSTITUTED INITIAL CORE BUNDLES
-
40 G.94 e LGS 2 FRESH
.
- 224 RELOAD 2 BUNDLES
, - 36 LOW EXPOSURE RELOAD 1
- REQUIRES INSPECTION PLAN TO CLEAR 36 RELOAD 1 BUNDLES ,
'
- RELOAD 1 FUEL WOULD BE USED IN LOW POWER
LOCATIONS ONLY )
- SAME RECONSTITUTION CRiiERIA FOR INITIAL CORE FUEL AS NEW BASE PLAN ,
i
! '6b i * %B POOL BUNDLES MUST BE MOVED TO THE CORE INTERIOR 4 i
.
9 .
!
- SOME REINSPECTION OF THE '40 POOL BUNDLES REQUIRED
.
.
. . _ . , . . . - . . _ _ _ . . . , _ . . . . , . , _ , , . . , , _ , , , , , . . . . . . . _ . . , , . . _ . . . . . , _ , . . .
~ ___ __ __ - -
- . .., , J . .. ,
'
,
OPERATION OF PLANNED CORE DESIGN
.
NEW BASE PLAN
-
.-
- DERATE TO 85% POWER AT STARTUP DUE TO LOW HOT EXCESS REACTIVITY
- DERATE OF 5-10% AT MID CYCLE DUE TO THERMAL LIMITS
- THERMAL LIMITS CAN BE IMPROVED BY USING A LIMITED AMOUNT OF FRESH 1.63 e, BUT A DERATE TO 75% WILL OCCUR AT STARTUP
.
- FURTHER EVALUATIONS TO OPTIMlZE THE SPLIT ARE IN PROGRESS ,
ALTERNATE PLAN .
- DERATE TO 80% POWER AT STARTUP DUE TO LOW HOT EXCESS REACTIVITY
,
- SLIGHT DERATE (=5%) AT MID CYCLE DUE TO
- THERMAL LIMITS
.
!
- RATED POWER OPERATION DURING SECOND HALF
-
OF CYCLE
,
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REPLACEMENT OF LIMERICK 2 BUNDLES w
- GENERAL ELECTRIC COMMITTED TO BUILD AND DELIVER REPLACEMENTS TO SUPPORT EARLY JUNE FUEL LOAD
.
e DOE NOTIFICATION TO BE BASED ON 268 2.48 e BUNDLES
- SOME 1.63 e BUNDLtd ARE USED IN BOTH LIMERICK 1 LOADING PLANS
,
i
'
- COST OF EXTRA SWUs WILL BE RECOVERED IN A
~
VARIANCE SETTLEMENT -
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.. . . . ,
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_ _ _ - _ . _ _ _ _ _ _ _
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ROOT CAUSE DETERMINATION OF RELOAD 1 FAILURES
-
,.
- JOINT PE/GE STUDY TEAMS ESTABLISHED
!
>
- TURING MATERIAL MANUFACTURING PROCESS )
,
I - ENVIRONMENT (WATER CHEMISTRY)
- THERMAL / MECHANICAL / NUCLEAR DESIGN REVIEW
- A FOURTH TEAM WILL EXAMINE FEASIBILITY OF FUTURE RECONSTITUTION AND USE OF RELOAD 1 FUEL
!
I J
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__,...._..'..,,,,,,,,_,,,
b'E"#E - :_195 E 9-_ -- -~- - - . ,. -.-_., _, .... .._ _ _,_ .
-_ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _
,
.
.p.;.9. .
Attachment C
-
..
.
.
i <
'
-
l
! PROPOSED ACTION PLAN
- i
,
FOR CONDENSATE FILTER /DEsllNS e
- DURING CYCLEIII j T
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-
LGS UNIT 1
$ I
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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _
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s l
OBJECTIVE: Fehwater Copper 40.3 ppb
'
-. l INITIAL CONDITIONS
.
.
-
.
i 1. Use fresh resin for start-u :
- ,
2. Load 6 vessels with pre-mixed anion / catio I 3. Load vessels 4 & 8 with Epicarb carboxylic acid resi l i
.
Why.not start Carboxylic in all 8 vessels? ]
f
- -
Chloride .
-
Test experience is with 25%
!
-
Optimization program benefits i w/ pre-mixed
t
!
-
!
. . . . . . .. . , . . . . . . . . . . . . . . _ . . _ . , _ _ . _ _ -. = _ . . . . . . . . . . . . . . . _ . . . . . . . _ . . _ , . . , . . , . . _ - . . -
.
,
. ,
i .-
. , , .
O.
PROPOSED START-UP l ORERATING PARAMETERS l P
1. All 8 vessels in service, full-flow I at equlibrium.
'
2. Flow during power ascensione.3500 gp !
.
[ 3. Change-out precoat on delta P:
i
-
20 psid for pre-mixed 3 -
25 psid for carboxylic j l
] 4. As change-out pre-mixed, replace l j with Epicar :
!
!
!
i*
k-
!
,
W ' * *~ ~ '"#._T__?____'__* " ~ ~ ~ ' " ' " ' ~ ' "*""~~~~~""K~""~~~'~~~# ' ' '
-
- - - - - - -
,
- . , . .
,
..
s PREPLANNED RESPONSE ACTIONS 1 1. If coriductivity>0.3 u S /cm
-
stop adding more carboxylic
- resume when conductivity down 2. Objective for Cu is 4.0.3 ppb, but also ALARA I
a. If Cu >0.2 ppb at equilibrium
-
Assure all 8 vessels in service
-
Maximize carboxylic
,
-
Increase loadirig of resin ;
-
.
-
Try Na form of carboxylic
.
b. If Cu 2.0.3 ppb at ;
equilibrium
-
Assure all 8 vessels in service
) -
Maximize carboxylic I -
Increase loading of resin
>
'
-
Try Na form of carboxylic
.
-
Recommend consider power l reduction
~
!
!
. . . . . . . . _ . . . _ _ _ . . . . _ . . . _ . . . _ _ , . _ _ . . , . . _ _
.
- . _ . . , . _ _ _ _ _ - - _.._... ___., ,_.__. 3
.
.
.. .
'
'*. f, ,.
,
'
PREPLANNED RESPONSE ACTIONS
-.
.
- 3. If chloride spike ~ detected
.
.
'
- suspend carbox replacement until source identified 4. If carboxylic resin is source of chlorides
a. If spike >15 ppb, suspend use of carboxylic and use i pre-mixe ,
!
b. If spike 415 ppb, consider slowing intro of carbox to minimize spik I i
!
I
'
I i
.
,
. -. ..,. . ..... .-- . . . . . ,,,,,,-y...... . . , . . .