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 Issue dateTitleTopic
IR 05000277/199900719 October 1999Insp Rept 50-277/99-07 & 50-278/99-07 on 990810-0922.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant SupportOperability Determination
Siren
IR 05000277/199930213 October 1999NRC Operator Licensing Exam Repts 50-277/99-302OL & 50-278/99-302OL (Including Completed & Graded Tests) for Tests Administered on 990913-16.All Applicants Passed All Portions of ExamsHigh Radiation Area
Job Performance Measure
Fuel cladding
IR 05000277/19993014 August 1999NRC Operator Licensing Exam Repts 50-277/99-301 & 50-278/99-301 Administered on 990702-14 (Administration) & 990715-22 (Grading).Six of Six Limited SROs Passed All Portions of ExamsShutdown Margin
High Radiation Area
Stroke time
Job Performance Measure
Foreign Material Exclusion
Overtravel
IR 05000277/199900527 July 1999Insp Repts 50-277/99-05 & 50-278/99-05 on 990518-0628. Non-cited Violations Noted.Major Areas Inspected:Operations, Surveillances & Maintenance,Engineering & Technical Support & Plant Support AreasSafe Shutdown
Offsite Dose Calculation Manual
Emergency Lighting
Process Control Program
Operability Determination
Exemption Request
Fire Protection Program
Fire Watch
Exclusive Use
IR 05000277/199900411 June 1999Insp Repts 50-277/99-04 & 50-278/99-04 on 990405-0517. Non-cited Violation Noted.Major Areas Inspected:Operations, Surveillances & Maintenance,Engineering & Technical Support & Plant Support AreasSafe Shutdown
Fitness for Duty
Operability Determination
Siren
IR 05000277/199900125 March 1999Insp Repts 50-277/99-01 & 50-278/99-01 on 990105-0215.No Violations Noted.Major Areas Inspected:Operations, Surveillances & Maint,Engineering & Technical Support & Plant Support Including Security & Safeguards ActivitiesOffsite Dose Calculation Manual
Probabilistic Risk Assessment
Large early release frequency
Operability Determination
PNO-I-99-011, on 990208,operators Experienced lock-up of Unit 2 Plant Monitoring Sys Computers While Performing Testing for Y2K Mod of Rod Worth Minimizer Sys.Region I Public Affairs Prepared to Respond to Media Inquiries3 March 1999PNO-I-99-011:on 990208,operators Experienced lock-up of Unit 2 Plant Monitoring Sys Computers While Performing Testing for Y2K Mod of Rod Worth Minimizer Sys.Region I Public Affairs Prepared to Respond to Media Inquiries
IR 05000277/19980091 February 1999Insp Repts 50-277/98-09 & 50-278/98-09 on 981116-1204. Violations Noted.Major Areas Inspected:Reactor Core Isolation Cooling & 4kV Electrical Distribution Sys Operation Under Normal & Emergency Operating ConditionsStroke time
Enforcement Discretion
ML20202J8241 February 1999Notice of Violation from Insp on 981116-1204.Violation Noted:On 981204 There Were Two Instances Where PECO Had Failed to Properly Translate Design Info Into Procedures Used for safety-related ActivitiesStroke time
IR 05000277/19980111 February 1999Insp Repts 50-277/98-11 & 50-278/98-11 on 981110-990104. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant SupportSafe Shutdown Earthquake
Temporary Modification
Finite Element Analysis
Job Performance Measure
License Renewal
ML20202J53629 January 1999Notice of Violation from Insp on 980309-1222.Violation Noted:Three Licensee Operators Failed to Successfully Complete Requalification Program for Facility for Which License Being Sought
IR 05000277/199801216 December 1998Insp Repts 50-277/98-12 & 50-278/98-12 on 981116-19.No Violations Noted.Major Areas Inspected:Emergency Preparedness full-participation Exercise Evaluation
IR 05000277/199801011 December 1998Insp Repts 50-277/98-10 & 50-278/98-10 on 980922-1109. Violations Noted.Major Areas Inspected:Licensee Operations, Surveillances & Maint,Engineering & Technical Support & Plant SupportSafe Shutdown
High Radiation Area
Half scram
Fire Barrier
Foreign Material Exclusion
Scram Discharge Volume
Operability Determination
Exemption Request
Continuous fire watch
Fire Watch
Hourly Fire Watch
Scaffolding
Inattentive
ML20206N68211 December 1998Notice of Violation from Insp on 980922-1109.Violation Noted:On 980810,chemistry Technicians Failed to Properly Perform Required Actions of Step 4.4.3 When D Detector, RIS-2-17-458D Went Downscale During Test
ML20155F75730 October 1998NRC Operator Licensing Exam Repts 50-277/98-301OL & 50-278/98-301(OL) (Including Completed & Graded Tests) for Exams Administered on 980914-22.All Applicants Passed Exam
ML20155D45728 October 1998Insp Repts 50-277/98-08 & 50-278/98-08 on 980811-0921. Violations Noted.Major Areas Inspected:Operations, Surveillances & Maintenance,Engineering & Technical Support & Plant Support AreasEnforcement Discretion
Locked High Radiation Area
Job Performance Measure
Process Control Program
Operability Determination
Downpower
ML20155D41428 October 1998Notice of Violation from Insp on 980811-0921.Violation Noted:Prior to 980912,PECO Failed to Properly Maintain Sys Operation Procedure 12.1.A-3,rev 19,resulting in Two RWCU Sys Events in August 1998
IR 05000277/199800715 September 1998Insp Repts 50-277/98-07 & 50-278/98-07 on 980623-0810.No Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant SupportHigh Radiation Area
Ultimate heat sink
Fire Barrier
Hydrostatic
Missed surveillance
Foreign Material Exclusion
Scram Discharge Volume
Maintenance Rule Program
Deep Dose Equivalent
Offsite Circuit
Coast down
IR 05000171/19980017 August 1998Insp Rept 50-171/98-01 on 980612.No Violations Noted. Major Areas Inspected:Review of Facility Mgt & Control, Decommissioning Support Activities,Radiological Safety & Independent Measurements by InspectorFire Protection Program
ML20236R75116 July 1998Notice of Violations from Insp on 980505-0622.Violations Noted:On 980515,inoperable B Channel Had Not Been Placed in Tripped Condition for Approx 28 H
ML20236R76616 July 1998Insp Repts 50-277/98-06 & 50-278/98-06 on 980505-0622. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant SupportHalf scram
Emergency Lighting
Missed surveillance
Foreign Material Exclusion
Through-Wall Leak
Downpower
ML20249A48411 June 1998Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $55,000.Violation Noted:During Eecs Suction Strainer Replacement Mod in Oct 1997,licensee Did Not Establish Instructions & Procedures to Prevent Foreign Matl
ML20249A0789 June 1998Notice of Violation from Insp on 980315-0504.Violation Noted:Radiation Area Signs Were Not Visible Nor ConspicuousHigh Radiation Area
IR 05000277/19980029 June 1998Insp Repts 50-277/98-02 & 50-278/98-02 on 980315-0504. Violations Noted.Major Areas Inspected:Operations,Maint, Engineering & Plant SupportSafe Shutdown
High Radiation Area
Excess Flow Check Valve
Operability Determination
Scaffolding
Coast down
ML20237E6938 June 1998EN-98-045:on 980611,notice of Proposed Imposition of Civil Penalty in Amount of $55,000 Issued to Licensee.Action Based on Two Violations Re Failure to Implement Adequate Foreign Matls Exclusion Program at Facility,Which Led to Debris
IR 05000277/199700414 May 1998Insp Repts 50-277/97-04 & 50-278/98-04 on 980309-13 & 0330-0403 (Onsite) & 980314-0429 (Inoffice).Violation Noted. Major Areas Inspected:Licensed Operator Requalification Training & Evaluation & Maint Rule Implementation AreasProbabilistic Risk Assessment
Job Performance Measure
Maintenance Rule Program
ML20247L27914 May 1998Notice of Violation from Insp on 980309-13 & 0330-0403. Violation Noted:From January 1998 to 980313,facility Licensee Administered Annual Operating Test to Operators in Manner That Sample Not Sufficiently ComprehensiveMaintenance Rule Program
IR 05000278/19980057 May 1998Insp Rept 50-278/98-05 on 980330-0424.Violations Noted. Major Areas Inspected:Events Re Discovery of Foreign Matl in 3A Core Spray Pump on 980324Foreign Material Exclusion
Operability Determination
Inattentive
IR 05000277/19980011 May 1998Insp Repts 50-277/98-01 & 50-278/98-01 on 980118-0314. Violations Noted.Major Areas Inspected:Licensee Operations, Surveillance & Maint,Engineering & Technical Support & Plant Support AreasHigh Radiation Area
Offsite Dose Calculation Manual
Missed surveillance
Annual Radiological Environmental Operating Report
Operability Determination
ML20217P7281 May 1998Notice of Violation from Insp on 980118-0314.Violation Noted:Nrc Identified That Control Room Supervisor Did Not Visually or Verbally Communicate Alarm Ack of an Expected Alarm That Come in on Unit 3
ML20217N36530 March 1998Notice of Violation from Insp on 980212-0303.Violation Noted:Nrc Identified That as of 980303,LER Had Not Been Submitted for Event of 970401,involving Condition Prohibited by TS Section 3.3.2.2
ML20217N37730 March 1998Insp Rept 50-277/98-03 on 980212-0303.Violations Noted.Major Areas Inspected:Reviewed Events,Significance,Reportability & CAs for 2 'A' RFP Turbine High Level Trip Events Involving 3 1997 Failures & 1 Trip on 980206Reactor Vessel Water Level
Fuel cladding
IR 05000277/199700926 February 1998NRC Operator Licensing Exam Repts 50-277/97-09OL & 50-278/97-09OL Conducted on 970922-26.Exam Results:Two RO & Seven SRO Applicants Passed Exam.One SRO Applicant Failed Operating Portion of ExamPacking leak
Half scram
Squib
Locked High Radiation Area
Scram Discharge Volume
Grace period
Failure to Scram
ML20203E37020 February 1998Insp Repts 50-277/97-08 & 50-278/97-08 on 971123-980117. Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant SupportUnanalyzed Condition
Offsite Dose Calculation Manual
ML20203E36020 February 1998Notice of Violation from Insp on 971123-980117.Violation Noted:In Nov 1997,operations Personnel Did Not Fully Adhere to Routine Test Procedure RT-O-040-620-2,Rev 4, Outstanding HVAC & Outer Screen Insp for Winter Operation
IR 05000277/199700716 December 1997Insp Repts 50-277/97-07 & 50-278/97-07 on 970921-1122. Violations Noted.Major Areas Inspected:Operations, Surveillance & Maintenance,Engineering & Technical Support & Plant Support AreasHigh Radiation Area
Non-Destructive Examination
Offsite Dose Calculation Manual
Stroke time
Internal Flooding
Hydrostatic
Probabilistic Risk Assessment
Locked High Radiation Area
Operability Determination
Pressure Boundary Leakage
Fire Watch
Scaffolding
Flow Induced Vibration
Coast down
ML20197H04316 December 1997Notice of Violation from Insp on 970921-1122.Violation Noted:Peco Did Not Properly Implement Written Procedures on Three Separate Occasions.Specifically,Between July 1997 & 0922,personnel Did Not Follow Instructions for Work Order
IR 05000277/199700615 October 1997Insp Repts 50-277/97-06 & 50-278/97-06 on 970810-0920.No Violations Noted.Major Areas Inspected:Plant Operations, Maint,Engineering & Plant SupportOffsite Dose Calculation Manual
Excess Flow Check Valve
IR 05000277/199700512 September 1997Insp Repts 50-277/97-05 & 50-278/97-05 on 970608-0809. Violations Noted.Major Areas Inspected:Operations, Surveillance & Maint,Engineering & Technical Support & Plant Support AreasAnticipated operational occurrence
Foreign Material Exclusion
Systematic Assessment of Licensee Performance
Operability Determination
ML20217A64612 September 1997Notice of Violation from Insp on 970608-0809.Violation Noted:Licensee Did Not Properly Maintain Written Procedures for Bypass of MCR Ventilation Sys When Div 1 MCR Radiation Monitor Was Inoperable
ML20149L29524 July 1997Insp Repts 50-277/97-04 & 50-278/97-04 on 970504-0607. Violations Noted.Major Areas Inspected:Operations, Surveillance & Maintenance,Engineering & Technical Support & Plant SupportSafe Shutdown
High Radiation Area
Offsite Dose Calculation Manual
Hydrostatic
Locked High Radiation Area
Maintenance Rule Program
Fire Protection Program
Fire Watch
Scaffolding
ML20149L29124 July 1997Notice of Violation from Insp on 970504-0607.Violation Noted:Between mid-1993 & Nov 1996,grand Master Keys That Could Be Used to Open Locked High Radiation Areas Not Maintained Under Administrative ControlLocked High Radiation Area
ML20149H19317 July 1997SALP Repts 50-277/97-99 & 50-278/97-99 for 951015-970607Reactor Vessel Water Level
High Radiation Area
Systematic Assessment of Licensee Performance
Maintenance Rule Program
Scaffolding
ML20140D2054 June 1997Integrated Insp Repts 50-277/97-02 & 50-278/97-02 on 970308-0503.Violations Noted.Major Areas Inspected: Operations,Surveillance,Maint,Engineering,Technical Support & Plant SupportSafe Shutdown
Unanalyzed Condition
Offsite Dose Calculation Manual
Temporary Modification
Maintenance Rule Program
Through-Wall Leak
Fire Protection Program
Scaffolding
Downpower
ML20140D1844 June 1997Notice of Violation from Insp on 970308-0503.Violation Noted:Between 970321-26,PECO Failed to Maintain Measures to Assure That Design Quality Std Deviations for safety-related Rhr,Hpci & HPSW Were ControlledScaffolding
IR 05000277/199700114 April 1997Insp Repts 50-277/97-01 & 50-278/97-01 on 970112-0308.No Violations Noted.Major Areas Inspected:Operations, Surveillance & Maint,Engineering & Technical Support & Plant SupportShutdown Margin
High Radiation Area
Offsite Dose Calculation Manual
Commercial Grade Dedication
Job Performance Measure
Operability Determination
Maintenance Rule Program
Downpower
ML20138P26610 February 1997Insp Repts 50-277/97-03 & 50-278/97-03 on 961209-970131. Violations Noted.Major Areas Inspected:Areas Involving Radiological Environ Monitoring ProgramsOffsite Dose Calculation Manual
ML20138P25710 February 1997Notice of Violation from Insp on 961208-970131.Violation Noted:From 960718-29,during Mod to Turbine Bldg,Licensee Did Not Assure That Turbine Bldg Atmosphere Exhausted Through Penetrations in Bldg WallOffsite Dose Calculation Manual
ML20134K2827 February 1997Insp Repts 50-277/96-09 & 50-278/96-09 on 961110-970111.No Violations Noted.Major Areas Inspected:Operations, Surveillance & Maintenance,Engineering & Technical Support & Plant SupportOffsite Dose Calculation Manual
Maintenance Rule Program
Fire Protection Program
ML20134F9053 February 1997Notice 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