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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: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
[Table view] |
Text
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U.S. NUCLEAR REGULATORY COMMISSION REGION I .
Report No.: 50-352/93-01 j 50-353/93-01 4
Docket No.: 50-352 50-3$3 License No.: NpF-39 HPEM ;
Licensee: Philadelphia Electric Con 1 patly 2301 Market Street :
Philadelohla. Pennsylvania 19105 ,
i Facility Name: Limerick Generating Station. Units 1 and 2 Inspection At: Limerick. Pennsyltania !
Inspection Conducted: - January 11-15. 1993 !
Inspectors: ON T NW MAC 2hb N. McNamara, Laboratory Specialist Date Effluents Radiation Protection Section (ERPS)
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[8 2-+93 J.7Kottanp, [bo"ratory Specialist, ERPS Date Facilities Radiological Safety and Safeguards -
Branch (FRSS13)
. Approved By: N E' D NE M. Miller, Chief, ERPS, FRSSB . Date
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Division of Radiation Safety and Safeguards Areas Inspected 1 Announced inspection of the' radiological and non radiological chemistry programs. -- Areas reviewed included: : Confirmatory Measurements - Radiological, Standard ,
' Analyses - Chemis;ry, Laboratory QA/QC, and Audit Rentils The licensee had in place effective programs for measuring radioactivity in process and .
effluent samples and for measuring chemical parameters in plant systems samples. No safety concerns or violations of regulatory requirements were observe '
9302160015 930204 PDR ' ADOCK 05000352-O PDR
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11El%11E huilthhtah_Cmihtdtd hiucipal Littmtcl.ntploires
- J. Doering, Plant Manager
- J. Dougherty, QA/QC Chemist D. Fay, Technical Monitor E. Frick, Chemist K. Gordon, Supervisory Chemist
- T. Jackson, Senior Chemist M. Kaminski, Engineer, QA
- O. Madsen, Regulatory Supervisor
- G. Roach, Services Superintendent i NRC Employees T. Kenny, Senior Resident Irapector
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- Denotes those present at the exit meeting on January 15, 1993. The inspectors also interviewed other licensee personnel, including the chemistry technicians who performed th' analy,es for this inspectio .0 BirpsSt The purpose of this inspection was to review the following area . The licensee's ability to measure radioactivity in plant systems samples and effluent samples, and the ability to measure chemical parameters im various plant systems sample . The licensec's ability to demonstrate the acceptability of analytical results through implementation of a laboratory QA/QC progra .0 lbidinlogical and Chrmical Measurements - CaulltInator1Mcalurementi _Rndiochemist ry During this part of the inspection, liquid, airborne pa-ticulate (filter) and iodine (charcoal cartridge), and gas samples were analyzed by the licensee's chemistry departmer.t and the NRC for the purjme ofintercomparison. The samples were actual split samples with the exception of the particulate filter, charccal cartridge, _
and offgas samples. In those cases, the samples could not be split and the same samples were analyzed by the licensee and :he NRC. Where possible, the
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samples were actual effluent samples or in plant samples which duplicated the counting geometries used by the licensee for ef0uent sample analyses. The samples were analyzed by the licensee using routine methods and equipment and by the NRC Region I Mobile Radiological Measurements Laboratory. Joint analyses of actual samples were used to verify the licensee's capability to measure radioactivity in efnuent and other samples with respect to Technical Speci0 cations and other regulatory requirement In addition, a liquid sample was sent to the NRC reference laboratory, !
Department of Energy, Radiological and Environmental Sciences Laboratory (RESL) for analysis requiring wet chemistry. The analyses to be performed on
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the sample are Sr-89, Sr 90, Fe-55,11-3 and Eross alpha. The results of these analyses will be compared with the ilcensee's results when received at a later date and will be documented in a subsequent inspection report. The results of a liquid sample split between the licensee and the NRC during a previous inspection on February 5-9,1990 (Combined Inspection Report No. 50-352/90-0F, and 50-353/90-07) could not be compared at the time of this inspection because the licensee could not retrieve the sample analysis results. The licensee stated that they will forward to RI the results from the sample split from this inspection as soon as they are receive The results comparisons for all of the above samples, for which results were available, which are presented in Table I, indicated that all of the measurements were in agreement under the criteria for comparing results. (See Attachment I to Table 1). No safety concerns or violations were identined in this are : Standards Analyses - Chemical During this part of the inspection, standard chemical solutions were submitted to-the licensee for analysis. The standards were prepared by Oak Ridge National Laboratory (ORNL) for the NRC and were analyzed by the licensee using routine methods and equipment. The analysis of standards is used to verify the licensee's capability to monitor chemical parameters in various plant systems with respect to Technical Speci0 cations and other regulatory requirements in addition, the _
analysis of standards is used to evaluate the licensee's analytical procedures with respect to accuracy and precision, The standards were submitted to the licensee in triplicate at three concentrations spread over the ilcensee's normal calibration.-
and analysis rang The boron analyses were performed at only one, concentration on the auto-titrator in order to duplicate the concentration normally_
encountered during standby liquid control tank boron analysis. The remainder of -
the boron standards were analyzed on the inductively coupled plasma emission spectrometer (ICp) in order to duplicate the boron concentrations which would be encountered when performing a post-accident sampl =_,-- -, . , - . = - ---- .. . - - - . - _ - . . = .
, _ - ._ _
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Also, a feedwater sample was spiked with a standard anion solution and sent to ORNL for analysis. The analyses to be performed on the sample are chloride and sulfate. The licensee will perform the same analyses on an aliquot of this spiked sample. The results of these analyses will be compared when received at a later date and will be documented in a subsequent inspection report. The analysis of spiked sampics permits comparisons from an actual sample matri The results of the standards measurements comparisons indicated that all of the measurements were in agreement or qualified agreement under the criteria used for comparir.g results. (See Attachment I to Table 11). The chloride results, which are approximately eight parts per billion (ppb) as reported in Table 11 werc
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obtained after the recalibration of the ion chromatograph (IC). The licensee calibrated the IC at 40,20 and 10 ppb and implemented a lower limit of detection (LLD) at two ppb. Thus, the licensee routinely reported results which were below the lowest calibration point (10 ppb) and above the LLD. The inspector discussed this matter with (Se licensee and noted that the licensee had not formalized the definition of LLD and the method for determination of the LL The licensee stated that this area would be examined and appropriate corrective action taken. The inspector stated that this area would be reviewed during a subsequent inspection. Additionally, the inspector noted that the licensee had put a new ICP and IC into service and was in the process of formalizing plans for an expanded chemistry laboratory. The new instrumentat!on and the expanded laboratory were indicative of licensee management support for the chemistry program. No safety concerns or violations were identified in this are .0 latimntinry OA/ The licensee's laboratory QA/QC program was described in general terms in Procedure CH-1000, " Chemistry QA/QC Program." This procedure denned the administrative program used by the licensee to assure the quality of analytical measurements and referenced specific implementing procedures. The specific implememing procedures provided for both an intralaboratory and interlaboratory QC progra The intrataboratory program consisted of the use of instrument and procedure control charts for trending performance, and the analysis of spiked samples on a semi-annual basi ' The interlaboratory program consisted of the analysis of unknown samples from outside laboratories for both chemical and radiochemical constituent Included in the interlaboratory program was the vendor laboratory utilized by the licensee for performing selected radiochemical analyses of efnuent samples. Also, the QC procedures contained detailed instructions for the preparation and use of control charts, spiked sample analyses and the evaluation of laboratory QC dat The inspector reviewed selected data generated by the licensee's laboratory QC program for 1992 and 1993 to date and noted that the licensee was implementing the program as required. in particular, the inspector noted that the control limits for the gamma
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spectrometry were now based on an experimentally determinal estimate of the standard deviation. During the previous inspection in this area, the licensee used fixed values or tolerance limits for the control limits but stated that consideration would be given to changing to statistically determined limits. The licensee had implemented this chang )
No violations were identined in this are .0 Atid1LAtlhliks i
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The inspector reviewed the report for Audit No. A0391330, LOS Chemistry / Radio-chemistry, which was conducted from May 21,1992 through August 21,1992. The audit was performed using detailed check lists, which had comprehensive comments in each reviewed area, and the audi' ' cam included a technical specialist. Additionally, the inspector reviewed an industry audit, NUPIC Audit-NYPA Audit No. 9218, of the lleensee's vendor laboratory used for selected radiochemical analyses of efnuent samples, which was conducted on August 3-6, 1992. The above audits were of good technical depth, suf0cient to identify programmatic problems in the areas being auditM. The inspector also reviewed the licensee's master audit plan and audit schedule, in order to verify the frequency at which audits of the licensee's chemistry program were conducte The licensee also performed surveillance activitics of specific chemistry tasks and documented these activities in technical monitoring reports. The inspector reviewed selected monitoring reports for 1992 and noted that the reports were generated following specinc guidelines for each monitored activit Ilased on the review of the above audits and technical monitoring activities, the inspector determined there was independent oversight and assessment of chemistry activities. No safety concerns or violations were identifie .0 Exit Mrt.llug The inspector met with the licensee representatives denoted in Section 1.0 at the conclusion of the inspected on January 15,1993. The inspector summarized the purpose, scope, and findings of the inspectio _
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TABLFJ Limerick Units 1&2 Verification Test Results
. LICENSEE
- . SAMPLE- , IS_OTOPE NRC VALUE VALUE COMPARISON
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Results in MicroCuries per milliliter
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.ED Surge Tank Cr-51 - (1.33i0.02)E-4 (1.3310.06)E-4 Apowient
- 0934 hrs- Mn-54 (6.4i0.2)E-6 - (6.2i0.7)E4 Agreement
'01/14/93' Co-58 (6.Si0.3)E-6 (6.3i0.2)E-6 ApwTst (Detector No. 2) - Co-60 (1.27 0.04)E-5 . (1.33i0.03)E-5 ' Agreement Zn-65 (2.81i0.08)E-5 (2.70i0.09)E-5 Agreement Ba-140 (1.46i0.09)E-5 . (I.4210.05)E-5 Agreement Cs-13 (7.0i0.2)E-6 - (6.7i0.2)E-6 Apwnst l I-13 ; (5.9i0.2)E-5 (6.810.4)E-5 - Agreement
- I-133 (5.68i0.04)E-5 (6.2iO.2)E-5 Aycwst I-131- i-
- (1.02i0.03)E-5 (1.07i0.04)E-5 .Apcsst Na-24 (1.09i0.04)E-5 (9.8 0.5)E-6 Agreement j;
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j TABLE I - Continued Limerick Units 1&2 Verification Test Results LICENSEE ISOTOPE NRC VALUE VALUE COMPARISON SAMPLE Results in MicroCuries per milliliter Cr-51 (1.33 0.02)E-4 (1.51i0.07)E-4 Agreement ED Surge Tank 0934 hrs Mn-54 (6.4 0.2)E-6 p.5 0.3)E-6 Agreement 01/14/93 Co-58 (6.510.3)E-6 p.0 0.3)E-6 Agreement
,
Co-60 (1.27 0.M)E-5 (1.46 0.03)E-5 Agreement
_(Detector No. 4)
Zn-65 (2.81 0.08)E-5 (3.00 0.09)E-5 Agreement Ba-140 (1.46 0.09)E-5 (1.73 0.06)E-5 Agreement Cs-137 p.0i0.2)E-6 p.7 0.3)E-6 Agreement I-135 (5.9i0.2)E-5 (6.48i0.15)E-5 Agreement I-133 (5.6Si0.N)E-5 (6.6 0.2)E-5 Agreement I-132 (9.0 0.4)E-6 (1.Ii0.3)E-5 Agreement I-131 (1.02 0.03)E-5 (1.25i0.05)E-5 Agreement Na-24 (1.09 0.@)E-5 (1.08i0.M)E-5 Agreement South Sta': I-131 (6.2 0.7)E-13 p.2 0.9)E-13 Agreement I-133 (1.4iO.3)E-11 (l.21 0.15)E-11 Agreement Charcoal Cartridge 2052 hrs 01/08/93 (Detector No. 4)
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TABLE I - Continued Limerick Units 1&2 Verification Test Results
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LICENSEE ISOTOPE NRC VALUE VnLUE COMPARISON SAMPLE Results in MicroCuries per milliliter Kr-85m ~ (3.6iO3)E-7 (4.2i0.2)E-7 Agreemeat Unit 2 OfTgas'-
Xe-133 (1.18 0.03)E-7 (1.4i0.6)E-7 Agreement Post Treatment 1356 hrs 01/13/93
<-
(Detector No.1)
'I-132 (4.3Si0.08)E-2 (5.40i0.12)E-2 Agreement Unit 2 .
1-133 (2.59i0.04)E-2 (2.92 0.09)E-2 Agreement
~ Reactor Water -
.I-134 (1.63i0.06)E-1 .(2.13i0.Gt)E-1 A p w nient
- 0800 hrs .
^ I-135 (7.0io.2)E-2 (7.0i0.2)E-2 Agreement 01/14/93 j . (Detector No.1)
(3.48i0.09)E-5 (3.6i0.2)E-5 Agreement Unit l' . Cr-51
~ Mn-54 . (5.21i0.13)E-6 (53i0.2)E4 : Apament Reactor Water Co-58 (4.80 0.13)E-6 (4.9 0.2)E4 A p w nient
. Particulate Filter Co-60 (6.1iO.2)E4 (6.4i0.2)E-6 ~A p wrnent 0730 hrs
- (9.0i0.4)E4 Agreement -
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01/11/93 12n-65 (8.0 03)E4
. (Detector No. 5)-
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[. TABLE I - Contmued Limerick Units I&2 Verification Test Results LLCENSEE SAMPLE - ISOTOPE NRC VALUE VALUE COMPARISON Results in MicroCuries per milliliter
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, Unit 1 1-132 (5.0 0.4)E4 (5.7i0.2)E4 Agreement Reactor Water I-133 (1.49 0.12)E-4 (1.33iO.10)E4 Agreement -
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0730 hrs 1-134 (1.41iO.16)E-3 (1.57 0.CG)E-3 Apwust 01/13/9 (Detector No. 5).-
Unit 2 Offgas ..Kr-85m - (1.8i.0.2)E-2 (1.8110.06)E-2 Agreement 6 1232 hrs' Kr-87 (1.15610.010)E-1 (1.22iO.04)E-1 Agreement 01/12/93 Kr-88 p.1610.07)E-2 p.4i0.2)E-2 Agrament (Detector No. 6) Xe-133 (5.8 0.2)E-3 - (6.5i0.4)E-3 Agreement Xe-135m (4.0 0.2)E-I (4.2810.14)E-1 A p warent
!' Xe-135 p.69i0.G*)E-2 p.810.3)E-2 Apccuat Xe-138 (2.0110.08) (2.09 0.06) Agreement
e
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Note.- Reponed uncertainties are one standard deviation (IS) cou.ning uncertdnties for both NRC and licensee result ~ , , . .. ~ :- . . ., .- - . . . . - . :- . . -- - . . . - . . - .
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I^ . TABLE II - Continued Limerick Units 1 &_2 Chemical Method of NRC Licensee Analysis : Analysis Known Value Value Commrison 4- , Results in carts ner million (com)
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p Boron ICP 10.49 i 0.11 10.6 i *
ICP 30.41 .8 Ti Agreement R sults in parts ner billion (oob)
Silica SP 12.17 0.13 12.6 i Agreement 28.4 i .9 i Agreement i 60.li .0 i Agreement
' Sodium - IC 10.6 .20 i 0.04' Apsst 20.4 i io.09 - ' Agreement 31.0 i .2io.2 - Agreement
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Sulfate IC 7.9i .90 i 0.08 Qual Agicurst.
, 19.4 .70 10.09' Apwst 4 ;38.8i .113 0.016'- Apdust
- The criteria for comparing boron results were based on the titration ' method. - No criteria exists, at the present time, for comparing boron by ICP. However, these results would be in Agreement under the criteria used for analysg metals by IC "
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TABLE II - Continued Limerick Units 1 & 2 Chemical ? fethod of NRC Licensee Analysis Known Value V; tine Gnnoarison Analysis --
Results in parts per billion (rob)
IC 7.71 .16 i 0.13 Agreement
- Chloride 19.4 Agreement 36.5 .91 Agreement
,
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i Notes: ICP- = .fInductively Coupled Plasma Emission
- Tit. - ' = PotentiometricTitration
'SP = L UV-Vis Spu.huphotometry
- IC _ = Ion Chromatography -.
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A'ITACilMENT I TO TADLE I CRITERIA FOR COMPARING ANALYTICAL MEASUREMENTS This attachment provides criteria for comparing results of capability tests and verification measurements. The criteria are based on an empirical relationship which combines prior experience and the accuracy needs of this progra In these criteria, the judgement limits are variable in relation to the comparison of the NRC -
Reference Laboratory's value to its associated uncertainty. As that ratio, referred to in this program as "Resciution," increases, the acceptability of a licensee's measurement should be more selective. Conversely, poorer agreement must be considered acceptable as the resolution decrease Resolution' Ratio for Comparison2
<4 ' No CompaEison'
4-7 0.5 - .6 - 1.66 16 - 50 0.75 - 1.33
~
51 - 200 0.80 - 1.25
> 200 0.85 .- 1.18-
'No comparison due to the large uncertainty of the resul l. Resolution-= (NRC Reference Value/ Reference Value Uncertainty)
l 2. Ratio = (Licensee Value/NRC Reference Value)
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t-r l f
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ATIACIBtENT I TO TAllLil.J1 CtilcIliL[er Cortlpating_.Anah11caLhiemitttaientLfrom Tablem This attachment provides criteria ior comparing results of capability tests. In these criteria the judgement limits are based on data from Table 2.1 of NURl!G/CR 5244, " Evaluation of Non-Radiological Water Chemistry at Power Reactors". Licensee values within the plus or minus two standard deviation range (i2Sd) of the ORNL known values are considered to be in agreemen Licensee values outside the plus or minus two standard deviation range but within the plus or minus three standard deviation range (i3Sd) of the ORNL known values are considered to be in qualified agreement. Repeated results which are in qualified agreement will receive additional attention. Licensee values greater than the plus or minus three standard deviations range of the ORNL known value are in disagreement. The standard deviations were computed using the average percent deviation values of each analyte in Table 2.1 of the NURE The ranges for the data in Table 11 are as follow Agreement Qualified Agreemem Andlyte lW1gc__ Range Chloride i 8%
Sulfate i 12 %
i 10 % i 15 %
Silica i 10 %
Sodium i 15 %
i 14 % i 21 %
Copper i 10 %
fron i 15 %
10 %
lloron i 15 %
i 2% i 3%
Nickel i 6%
Chromium i 9%
i 10 % i 15 %
Zine 10 %
i 15 %
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