PNO-I-88-096, on 880917,licensee Shut Down Unit to Troubleshoot &/Or Repair Cause of High Flow in Seal leak-off Line 1 for Reactor Coolant Pump D
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| ML20154J715 | |
| Person / Time | |
|---|---|
| Site: | Three Mile Island  |
| Issue date: | 09/19/1988 |
| From: | Conte R, Cowgill C NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| References | |
| PNO-I-88-096, PNO-I-88-96, NUDOCS 8809230119 | |
| Download: ML20154J715 (1) | |
Similar Documents at Three Mile Island | |
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Category:PRELIMINARY NOTIFICATION OF EVENT OR OCCURRENCE (PNO
MONTHYEARPNO-I-97-068, on 971103,unplanned Shutdown Greater than 72 H Occurred.Oil Leaks Detected & Repaired.Third RCP Inspected & Engineers Found Low Seal Flow at Second Stage Pump Seal. Resident Inspectors Following Onsite Activities1997-11-0505 November 1997
[Table view]PNO-I-97-068:on 971103,unplanned Shutdown Greater than 72 H Occurred.Oil Leaks Detected & Repaired.Third RCP Inspected & Engineers Found Low Seal Flow at Second Stage Pump Seal. Resident Inspectors Following Onsite Activities PNO-I-97-018, on 970328,protest Related to TMI-2 Accident Occurred.Protesters Walked in Circle,Outside of Util Property,Blocking Plant Entrance Lane.Plant Notified NRC Headquarter to Inform of Event1997-03-28028 March 1997 PNO-I-97-018:on 970328,protest Related to TMI-2 Accident Occurred.Protesters Walked in Circle,Outside of Util Property,Blocking Plant Entrance Lane.Plant Notified NRC Headquarter to Inform of Event ML20203G2581993-02-19019 February 1993 PNO-IIT-93-001B:final Onsite Status Rept from NRC Iit. Team Has Completed Initial fact-finding Phase at TMI, Middletown,Pa Site.Meeting W/Licensee TMI Site Emergency Review Group Was Held on 930215 ML20203G2941993-02-16016 February 1993 PNO-IIT-93-001A:IIT Remains Onsite Gathering Data,Conducting Interviews,Inspecting Equipment,Meeting W/Licensee, Concurring in Licensee Action Plans & Analyzing Facts.Onsite Interviews Should Be Completed by 930218 ML20203G3231993-02-10010 February 1993 PNO-IIT-93-001:IIT Arrived Onsite & Initiated Investigation, Toured Facility & Examined Equipment Associated W/Event. Team in Early Stage of Conducting Interviews,Reviewing Procedures & Drawings & Analyzing Facts PNO-I-93-011, on 930207,during Shift Change,Unauthorized Vehicle Driven Into Plant Protected Area.Site Area Emergency Declared.Caused by Former Mental Patient.Precautionary Measures to Secure Plant Vital Areas Implemented1993-02-0707 February 1993 PNO-I-93-011:on 930207,during Shift Change,Unauthorized Vehicle Driven Into Plant Protected Area.Site Area Emergency Declared.Caused by Former Mental Patient.Precautionary Measures to Secure Plant Vital Areas Implemented PNO-I-90-071, on 900829,resident Inspectors Informed That Concentration Value of 29,000 Pci/Liter of Tritium Found in Aug Sample of Groundwater Monitoring Station MS-2.No Tech Spec Release Limits Exceeded1990-08-30030 August 1990 PNO-I-90-071:on 900829,resident Inspectors Informed That Concentration Value of 29,000 Pci/Liter of Tritium Found in Aug Sample of Groundwater Monitoring Station MS-2.No Tech Spec Release Limits Exceeded PNO-I-89-081, on 890925,two Laborers Inadvertently Handled Core Debris That Could Have Resulted in Overexposure. Detailed Assessment Performed by Licensee to Establish Time Individuals Handled Source & Actual Doses Received1989-09-28028 September 1989 PNO-I-89-081:on 890925,two Laborers Inadvertently Handled Core Debris That Could Have Resulted in Overexposure. Detailed Assessment Performed by Licensee to Establish Time Individuals Handled Source & Actual Doses Received PNO-I-89-056, on 890710,reactor Vessel Lower Head Cracks from Guide Tubes E-7 & G-6 Discovered.Tubes Substantially Damaged by Flow of Molten Fuel.Investigation & Cleanup Started1989-07-10010 July 1989 PNO-I-89-056:on 890710,reactor Vessel Lower Head Cracks from Guide Tubes E-7 & G-6 Discovered.Tubes Substantially Damaged by Flow of Molten Fuel.Investigation & Cleanup Started ML20244C6411989-04-0707 April 1989 PNS-I-89-003:on 890401,security Officer Allegedly Committed Homicide While on Vacation.Weapon Unconnected to Employment. Measures Taken to Preclude Individual from Returning to Work Pending Outcome of Case.Commonwealth of PA Informed PNO-I-88-096, on 880917,licensee Shut Down Unit to Troubleshoot &/Or Repair Cause of High Flow in Seal leak-off Line 1 for Reactor Coolant Pump D1988-09-19019 September 1988 PNO-I-88-096:on 880917,licensee Shut Down Unit to Troubleshoot &/Or Repair Cause of High Flow in Seal leak-off Line 1 for Reactor Coolant Pump D PNO-I-88-084A, on 880829,resident Inspectors Informed of Results of Drug Testing on Licensee Reactor Operator Involved in Altercation Described in PNO-I-88-084.Licensee Terminated Employee on Basis of Positive Test Results1988-08-30030 August 1988 PNO-I-88-084A:on 880829,resident Inspectors Informed of Results of Drug Testing on Licensee Reactor Operator Involved in Altercation Described in PNO-I-88-084.Licensee Terminated Employee on Basis of Positive Test Results PNO-I-88-075, on 880720,results of Independent Investigation Re Operator Sleeping on Duty Announced.Disciplinary Actions Including Dismissal,Reassignments to Lower Positions & Formal Reprimands Made Effective on 8807191988-07-20020 July 1988 PNO-I-88-075:on 880720,results of Independent Investigation Re Operator Sleeping on Duty Announced.Disciplinary Actions Including Dismissal,Reassignments to Lower Positions & Formal Reprimands Made Effective on 880719 PNO-I-88-055, on 880523,worker Slipped & Fell Into Reactor Vessel from Defueling Platform.Caused by Worker Unhooking Himself from Sling to Install Equipment in Reactor Vessel. Worker Decontaminated & Licensee Conducted Event Critique1988-05-23023 May 1988 PNO-I-88-055:on 880523,worker Slipped & Fell Into Reactor Vessel from Defueling Platform.Caused by Worker Unhooking Himself from Sling to Install Equipment in Reactor Vessel. Worker Decontaminated & Licensee Conducted Event Critique PNO-I-88-021, on 880216,licensee Commenced Power Decrease to Hot Shutdown Condition Due to Main Turbine Generator Stator Cooling Flow Problem.In Conjunction W/Ge,Licensee Plans Chemical Cleaning & Backflush Process of Sys1988-02-17017 February 1988 PNO-I-88-021:on 880216,licensee Commenced Power Decrease to Hot Shutdown Condition Due to Main Turbine Generator Stator Cooling Flow Problem.In Conjunction W/Ge,Licensee Plans Chemical Cleaning & Backflush Process of Sys ML20236V9011987-11-30030 November 1987 PNO-TMI-87-005:on 871124,licensee Informed NRC That Investigation Re 870709 Allegation of Shift Supervisor Sleeping on Shift Has Been Finalized & Rept Will Be Provided to Nrc.Util Dismissed Shift Supervisor Under Investigation ML20236P9971987-11-12012 November 1987 PNO-TMI-87-004:on 871026,improperly Solidified Shipment of Class B Waste Identified.Waste Transported to Barnwell Disposal Site from Facility.Corrective Actions to Be Submitted to State No Later than 871125 PNO-I-87-063A, on 870710,special Insp Team Dispatched to Facility to Review Licensee Efforts Re Allegations of Sleeping on Duty.Random Offshift Insp Identified No Evidence of Operators Inattention to Duties1987-07-13013 July 1987 PNO-I-87-063A:on 870710,special Insp Team Dispatched to Facility to Review Licensee Efforts Re Allegations of Sleeping on Duty.Random Offshift Insp Identified No Evidence of Operators Inattention to Duties PNO-I-87-063, on 870709,NRC & Util Received Anonymous Allegation Re Shift Supervisor Sleeping on Duty.Makeshift Beds Identified & Dismantled & Three Contract Employees Terminated for Sleeping Onsite1987-07-10010 July 1987 PNO-I-87-063:on 870709,NRC & Util Received Anonymous Allegation Re Shift Supervisor Sleeping on Duty.Makeshift Beds Identified & Dismantled & Three Contract Employees Terminated for Sleeping Onsite PNO-I-87-049B, on 870612,NRC Informed That Confirmed Positive Drug Test Results Received on 10 Employees.One Employee Fired,One Reassigned & Eight Suspended.Positive Results for Licensed Operators or Mgt Personnel Not Received1987-06-15015 June 1987 PNO-I-87-049B:on 870612,NRC Informed That Confirmed Positive Drug Test Results Received on 10 Employees.One Employee Fired,One Reassigned & Eight Suspended.Positive Results for Licensed Operators or Mgt Personnel Not Received PNO-I-87-055, on 870612,reactor Shut Down Due to Increased Leakage from Letdown Cooler A.Letdown Cooler Will Be Replaced During 1-month Outage1987-06-15015 June 1987 PNO-I-87-055:on 870612,reactor Shut Down Due to Increased Leakage from Letdown Cooler A.Letdown Cooler Will Be Replaced During 1-month Outage PNO-I-87-049A, updates Licensee Drug Investigation at Facility.Licensee Not Releasing Details to Media or Public Due to Ongoing Investigation.Notification Issued on 870601 Contained Typo.Actual Date of Notification Should Be 8705191987-06-0303 June 1987 PNO-I-87-049A:updates Licensee Drug Investigation at Facility.Licensee Not Releasing Details to Media or Public Due to Ongoing Investigation.Notification Issued on 870601 Contained Typo.Actual Date of Notification Should Be 870519 ML20214R5151987-06-0202 June 1987 PNS-I-87-049:on 870319,licensee Notified Region I of Ongoing Drug Investigation.On 870601,local Tv Staion Told by Anonymous Source That Plant Workers Suspended as Result of Drug Testing.Licensee Ack Drug Investigation to Reporter ML20210C7191987-05-0404 May 1987 PNO-TMI-87-003:on 870503,4-inch Diameter Reinforced Rubber Pump Discharge Hose Ruptured on Defueling Water Cleanup Sys Spilling Approx 150 Gallons of Unfiltered Reactor Coolant. Three Persons Sprayed W/Water Decontaminated ML20205H2711987-03-26026 March 1987 PNO-TMI-87-002:on 870324,train Carrying Two Shipping Casks Containing TMI-2 Core Debris Struck Automobile in St Louis, Mo.Train Engine Received Minor Damage But Shipping Casks Not Damaged.No Release of Radioactive Matls Detected PNO-I-87-023, on 870323,reactor Critical Following 5-month Outage.Remote Shutdown Panel Test Conducted on 870322.Steam Generator Instruments Monitored Due to Lack of Agreement1987-03-24024 March 1987 PNO-I-87-023:on 870323,reactor Critical Following 5-month Outage.Remote Shutdown Panel Test Conducted on 870322.Steam Generator Instruments Monitored Due to Lack of Agreement ML20212D9241987-02-26026 February 1987 PNO-TMI-87-001:on 870225,radioactive Sample Container in Bed of Truck Discovered Offsite for 2 H.Caused by Container Apparently Placed in Truck When Matl Transported from One Onsite Location to Another.Container Sealed & Tagged PNO-I-87-006, in Dec 1986,licensee Informed Region I of Investigation of Employee Allegation Re Drug Use at Facility.Alleger Implicated 14 People.One Individual resigned,3 Tested Positive & 10 Cleared After Testing1987-01-28028 January 1987 PNO-I-87-006:in Dec 1986,licensee Informed Region I of Investigation of Employee Allegation Re Drug Use at Facility.Alleger Implicated 14 People.One Individual resigned,3 Tested Positive & 10 Cleared After Testing ML20211P9211986-12-16016 December 1986 PNO-TMI-86-005:on 861216,worker Injured in Reactor Bldg Containment When Temporary Lead Shield Fell.Worker Removed from Bldg After Receiving First Aid by Emergency Response Crew.Worker Decontaminated While En Route to Medical Ctr ML20203L3141986-08-20020 August 1986 PNO-TMI-86-004:on 860819,worker on Defueling Platform Injured When long-handled Tool in Reactor Vessel Dislodged from Temporary Storage Location,Pinning Hand Against Rack & Causing Laceration & Possible Fracture PNO-I-86-040, on 860602,reactor Scrammed Due to Trip of Main Turbine.Caused by Loss of Electrohydraulic Control Oil During Secondary Plant Electrical Power Supply Switching1986-06-0202 June 1986 PNO-I-86-040:on 860602,reactor Scrammed Due to Trip of Main Turbine.Caused by Loss of Electrohydraulic Control Oil During Secondary Plant Electrical Power Supply Switching ML20203J1821986-04-25025 April 1986 PNO-TMI-86-003:on 860425,contract Laborer Employed by Licensee Found Small Amount of Marijuana in Personnel Change Facility within Protected Area.Substance Turned Over to Security Personnel.Investigation Underway PNO-I-86-034, on 860424,plant Shut Down Due to Main Turbine Drain Line Steam Leak from Turbine Control Valve Header. Caused by Failed Weld at Socket Joint.Repairs Being Performed.Commonwealth of PA Notified1986-04-24024 April 1986 PNO-I-86-034:on 860424,plant Shut Down Due to Main Turbine Drain Line Steam Leak from Turbine Control Valve Header. Caused by Failed Weld at Socket Joint.Repairs Being Performed.Commonwealth of PA Notified PNO-I-86-033, on 860423,during Restart from Steam Generator Tube Insp Outage,Reactor Tripped from 8% Power on High RCS Pressure.Caused by Main Feedwater Transient in Which turbine-driven Pump Decreased Speed1986-04-23023 April 1986 PNO-I-86-033:on 860423,during Restart from Steam Generator Tube Insp Outage,Reactor Tripped from 8% Power on High RCS Pressure.Caused by Main Feedwater Transient in Which turbine-driven Pump Decreased Speed PNO-I-86-031, on 860421,loss of 4,160-volt Vital Bus & All Three Nonvital Buses Experienced.Caused by Vital Bus D Supply Breaker Fault & Trip.Power Restored to Nonvital Buses.Vital Bus D Supply Breaker Damaged1986-04-21021 April 1986 PNO-I-86-031:on 860421,loss of 4,160-volt Vital Bus & All Three Nonvital Buses Experienced.Caused by Vital Bus D Supply Breaker Fault & Trip.Power Restored to Nonvital Buses.Vital Bus D Supply Breaker Damaged PNO-I-86-024, on 860324,during Scheduled Outage Work in Reactor Bldg Five Workers Contaminated.Contamination Attributed to I-131 Evolving from RCS Water.Iodine Being Removed by Purging Reactor Bldg Air1986-03-26026 March 1986 PNO-I-86-024:on 860324,during Scheduled Outage Work in Reactor Bldg Five Workers Contaminated.Contamination Attributed to I-131 Evolving from RCS Water.Iodine Being Removed by Purging Reactor Bldg Air PNO-I-86-009A, on 860204,plant Restarted Following Outage to Replace Turbine Extraction Steam Bellows Inside Main Condenser1986-02-0505 February 1986 PNO-I-86-009A:on 860204,plant Restarted Following Outage to Replace Turbine Extraction Steam Bellows Inside Main Condenser ML20205J2231986-01-28028 January 1986 PNO-TMI-86-002:on 860128,electrician Passed Out on Defueling Platform While Changing Light Bulbs.Emergency Response Team Responded.Individual Examined,Frisked & Transported to Hosp. Cause Unknown PNO-I-86-009, on 860127,reactor Shut Down to Repair Leaking Expansion Bellows on Feedwater Heater Extraction Steam Line. Cause of Leakage Not Stated.Outage Should Last 1 Wk1986-01-27027 January 1986 PNO-I-86-009:on 860127,reactor Shut Down to Repair Leaking Expansion Bellows on Feedwater Heater Extraction Steam Line. Cause of Leakage Not Stated.Outage Should Last 1 Wk ML20137D9091986-01-13013 January 1986 PNO-TMI-86-001:on 860112,licensee Transferred First Three Loaded Fuel Canisters Out of Reactor Bldg Into Fuel Handling Bldg.Canisters Loaded W/Core Debris.Highest Radiation Level on Transfer Shield Surface Was 20 M/H PNO-I-85-095, on 851230,seal Failure on RCS Makeup Pump 1A Occurred,Spilling Approx 300 Gallons of Water on Floor.Nine Personnel Slightly Contaminated.Approx 46 Ci Released from Plant.Pump Drained.Personnel Cleaned Up Room1985-12-30030 December 1985 PNO-I-85-095:on 851230,seal Failure on RCS Makeup Pump 1A Occurred,Spilling Approx 300 Gallons of Water on Floor.Nine Personnel Slightly Contaminated.Approx 46 Ci Released from Plant.Pump Drained.Personnel Cleaned Up Room ML20138L8001985-12-16016 December 1985 PNO-TMI-85-011:on 851214,load Drop Event Occurred When Defueling Canister & Support Sleeve Fell Into Reactor Vessel.Caused by Jib Crane Being Overweighted.Crane Taken Out of Svc Pending Evaluations Re Effects on Load Lift ML20138M2531985-12-16016 December 1985 PNO-TMI-85-011:on 851214,load Drop Event Occurred When Defueling Canister & Support Sleeve Fell Into Reactor Vessel.Both Retrieved & Restored to Original Configuration in Canister Positioning Sys Using Reactor Bldg Svc Crane ML20138L0191985-10-28028 October 1985 PNO-TMI-85-010:on 851028,initial Phase of Defueling Damaged Reactor Core Will Begin.Defueling Will Involve Manipulation of Partial Fuel Assemblies in Preparation for Loading Into Canisters.Press Release Issued PNO-I-85-079, on 851016,steam Leak Identified on Drain Line from Associated Main Turbine Control Valve Header.Caused by through-wall Crack in Weld Associated W/Pipe Elbow.Power Reduced from 40% to Make Repairs1985-10-16016 October 1985 PNO-I-85-079:on 851016,steam Leak Identified on Drain Line from Associated Main Turbine Control Valve Header.Caused by through-wall Crack in Weld Associated W/Pipe Elbow.Power Reduced from 40% to Make Repairs PNO-I-85-067A, on 850924-25,failed Reactor Protection Sys Breaker Removed & Examined.Failure Caused by Mechanical Binding within Breaker Closure Assembly.Investigation Continuing1985-09-27027 September 1985 PNO-I-85-067A:on 850924-25,failed Reactor Protection Sys Breaker Removed & Examined.Failure Caused by Mechanical Binding within Breaker Closure Assembly.Investigation Continuing ML20132C4491985-09-25025 September 1985 PNO-TMI-85-009:error in Sr-90 Radiochemistry Quantitative Analysis Used Since 1981 for Solid Samples Resulted in Reporting of one-half Actual Value.Past Shipments of Radwaste to Hanford,Wa May Exceed 10CFR61.55 Requirements PNO-I-85-067, on 850923,malfunction of One Reactor Protection Sys Ac Breaker Caused Small Electrical Fire.Operator Deenergized Breaker from Feeder Bus & Fire Extinguished. Spare Breaker Installed1985-09-24024 September 1985 PNO-I-85-067:on 850923,malfunction of One Reactor Protection Sys Ac Breaker Caused Small Electrical Fire.Operator Deenergized Breaker from Feeder Bus & Fire Extinguished. Spare Breaker Installed PNO-I-85-066A, on 850911,licensee Implemented Maint/Test Procedure to Identify Cause of 850907 Fire in CRD Power Distribution Panels.Fire Caused by Overload of Rods on Auxiliary Power Supply,Causing Excessive Dc Current1985-09-13013 September 1985 PNO-I-85-066A:on 850911,licensee Implemented Maint/Test Procedure to Identify Cause of 850907 Fire in CRD Power Distribution Panels.Fire Caused by Overload of Rods on Auxiliary Power Supply,Causing Excessive Dc Current PNO-I-85-066, on 850907,fire Broke Out in Relay Room During CRD Surveillance Testing.Reactor Manually Tripped.Licensee Troubleshooting to Determine Cause1985-09-0909 September 1985 PNO-I-85-066:on 850907,fire Broke Out in Relay Room During CRD Surveillance Testing.Reactor Manually Tripped.Licensee Troubleshooting to Determine Cause 1997-03-28 Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS MONTHYEARIR 05000289/19990071999-09-27027 September 1999
[Table view]Insp Rept 50-289/99-07 on 990718-0828.No Violations Noted. Major Areas Inspected:Operations,Maint & Plant Support IR 05000289/19990041999-08-19019 August 1999 Insp Rept 50-289/99-04 on 990606-0717.Noncited Violations Noted.Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000289/19990051999-07-0909 July 1999 Insp Rept 50-289/99-05 on 990510-28.No Violations Noted. Major Areas Inspected:Effectiveness of Engineering Functions in Providing for Safe Operation of Plant IR 05000289/19990061999-07-0808 July 1999 Insp Rept 50-289/99-06 on 990608-11.No Violations Noted. Major Areas Inspected:Licensee Emergency Preparedness Plan IR 05000289/19990031999-06-29029 June 1999 Insp Rept 50-289/99-03 on 990425-0605.No Violations Noted. Major Areas Inspected:Operations,Engineering,Maintenance & Plant Support IR 05000289/19990021999-05-14014 May 1999 Insp Rept 50-289/99-02 on 990314-0424.Two Violations Noted & Being Treated as non-cited Violations.Major Areas Inspected: Aspects of Licensee Operations,Maint,Engineering & Plant Support.Security Program Met Safeguards Requirements IR 05000289/19990011999-04-16016 April 1999 Insp Rept 50-289/99-01 on 990131-0313.No Violations Noted. Major Areas Inspected:Operations,Engineering,Maint & Plant Support IR 05000289/19980091999-03-0505 March 1999 Insp Rept 50-289/98-09 on 981227-990130.Violations Noted. Major Areas Inspected:Operations,Engineering,Maintenance & Plant Support IR 05000289/19980081999-01-12012 January 1999 Insp Rept 50-289/98-08 on 981101-1226.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000289/19980071998-12-0303 December 1998 Insp Rept 50-289/98-07 on 980920-1031.No Violations Noted. Major Areas Inspected:Licensee Operations,Engineering,Maint & Plant Support,Including Results of Insps by Regional Inspector Re Emergency Preparedness & Radiological Controls ML20154L9821998-10-15015 October 1998 Notice of Violation from Insp on 980810-27.Violation Noted: in Oct 1997,change to Facility as Described in Section 6.1, Eccs,Of TMI-1 Ufsar,Involving Unreviewed Safety Question,Was Made Without Prior Commission Approval ML20154M0251998-10-15015 October 1998 Insp Rept 50-289/98-06 on 980810-27.Violations Noted.Major Areas Inspected:Engineering Activities Associated with Findings from NRC Architect Engineering Team Insp Completed in Jan 1997 & Documented in NRC Insp Rept 50-289/96-201 IR 05000289/19980051998-10-0202 October 1998 Insp Rept 50-289/98-05 on 980726-0919.No Violations Noted. Major Areas Inspected:Operations,Maint,Engineering & Plant Support.Security Facilities & Equipment Were Well Maintain, Reliable & Met Licensee Commitments & NRC Requirements ML20153E9471998-09-24024 September 1998 Exam Rept 50-289/98-301 Conducted on 980824-27.Exam Results: Four SRO Applicants Passed All Portions of Initial License Exam IR 05000289/19980031998-09-0404 September 1998 Insp Rept 50-289/98-03 on 980524-0725.No Violations Noted. Major Areas Inspected:Licensee Operations,Engineering,Maint & Plant Support IR 05000289/19980021998-06-22022 June 1998 Insp Rept 50-289/98-02 on 980322-0523.No Violations Noted. Major Areas Inspected:Aspects of Licensee Operations, Engineering,Maint & Plant Support IR 05000289/19980011998-04-0909 April 1998 Insp Rept 50-289/98-01 on 980125-0321.No Violations Noted. Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support ML20203L7821998-02-26026 February 1998 Notice of Violation from Insp on 971102-980124.Violation Noted:Licensee Not Review & Approve Substantive Change to Existing Inservice Test Surveillance Procedure. Page 25 of Incoming Submittal Not Included ML20197A8771998-02-26026 February 1998 SALP Rept 50-289/98-99 for Period 960805-980124 IR 05000289/19970101998-02-26026 February 1998 Insp Repts 50-289/97-10 & 50-320/97-03 on 971102-980124. Violations Noted.Major Areas Inspected:Maint,Engineering & Plant Support.License Operator Requalification Program, Corrective Actions Program & Security Also Inspected ML20199H6141998-01-27027 January 1998 Notice of Violation from Insp on 970907-1101.Violation Noted:Pressurizer Power Operated Relief Valve Was Returned to Svc Without Performing an IST to Verify Proper Valve Operation After Valve Replaced ML20203D7591997-12-0202 December 1997 Insp Rept 50-289/97-09 on 970907-1101.Violations Being Considered for Escalated Enforcement Action.Major Areas Inspected:Licensee Operations,Engineering,Maint & Plant Support Over 8 Wk Period PNO-I-97-068, on 971103,unplanned Shutdown Greater than 72 H Occurred.Oil Leaks Detected & Repaired.Third RCP Inspected & Engineers Found Low Seal Flow at Second Stage Pump Seal. Resident Inspectors Following Onsite Activities1997-11-0505 November 1997 PNO-I-97-068:on 971103,unplanned Shutdown Greater than 72 H Occurred.Oil Leaks Detected & Repaired.Third RCP Inspected & Engineers Found Low Seal Flow at Second Stage Pump Seal. Resident Inspectors Following Onsite Activities IR 05000289/19970081997-10-0909 October 1997 Insp Rept 50-289/97-08 on 970728-0906.No Violations Noted. Major Areas Inspected:Operations,Engineering,Maintenance & Plant Support & Results of Announced Insp in Area of Emergency Preparedness ML20217H3281997-10-0808 October 1997 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $210,000.Violation Noted:On 940601,design Bases Were Not Correctly Translated Into Operating Procedures Re Switchover of Dhrs Pumps from Bwst to Reactor Building Sump ML20198R2831997-10-0303 October 1997 EN-97-096:on 971008,notice of Proposed Imposition of Civil Penalty in Amount of $210,000 Issued to Licensee.Action Based on Violations Involving Design Engineering,Equipment Classification & Corrective Actions ML20210R9641997-08-19019 August 1997 Notice of Violation from Insp on 970616-0727.Violation Noted:Licensee Failed to Implement EP Implementing Procedure EPIP-TMI-.03,Exhibit 1, Emergency Notifications & Call Outs IR 05000289/19970061997-08-19019 August 1997 Insp Repts 50-289/97-06 & 50-320/97-02 on 970616-0727. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support ML20210R9801997-08-19019 August 1997 Insp Repts 50-289/97-06 & 50-320/97-02 on 970616-0727. Violations Noted.Major Areas Inspected:Licensee Operations, Engineering,Maint & Plant Support ML20149K0171997-07-23023 July 1997 Insp Rept 50-289/97-07 on 970428-0502 & 0512-16.Violations Noted.Major Areas Inspected:Engineering ML20149K0081997-07-23023 July 1997 Notice of Violation from Insp on 970428-0502 & 0512-16. Violations Noted:On 970430,LER 97-03,did Not Contain Clear, Specific,Narrative Description of What Occurred IR 05000289/19970051997-07-11011 July 1997 Insp Rept 50-289/97-05 on 970428-0615.No Violations Noted. Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support ML20148S2321997-06-27027 June 1997 Insp Rept 50-289/97-04 on 970512-15.Violations Noted. Major Areas Inspected:Insp Evaluated Licensee Performance During Remedial EP Exercise IR 05000289/19970031997-05-29029 May 1997 Insp Rept 50-289/97-03 on 970303-0427.Apparent Violations Being Considered for Escalated Enforcement Action IAW NUREG-1600.Major Areas Inspected:Plant Operations,Maint, Engineering & Plant Support IR 05000289/19970021997-04-24024 April 1997 Insp Rept 50-289/97-02 on 970305-07.No Violations Noted. Major Areas Inspected:Insp Evaluated Licensee Emergency Response Capabilities Demonstrated During Biennial Full Participation EP Exercise ML20137W9391997-04-15015 April 1997 Insp Rept 50-289/96-201 on 961202-20 & 970106-10.No Violations Noted.Major Areas Inspected:Conduct of Engineering,Insp Scope & Methodology,Makeup & Purification Sys,Decay Heat Removal Sys & Control of Calculations PNO-I-97-018, on 970328,protest Related to TMI-2 Accident Occurred.Protesters Walked in Circle,Outside of Util Property,Blocking Plant Entrance Lane.Plant Notified NRC Headquarter to Inform of Event1997-03-28028 March 1997 PNO-I-97-018:on 970328,protest Related to TMI-2 Accident Occurred.Protesters Walked in Circle,Outside of Util Property,Blocking Plant Entrance Lane.Plant Notified NRC Headquarter to Inform of Event ML20140B7051997-03-21021 March 1997 Insp Repts 50-289/97-01 & 50-320/97-01 on 970106-970302. Violations Noted.Major Areas Inspected:Plant Operations, Maintenance,Engineering & Plant Support IR 05000289/19960091997-01-22022 January 1997 Insp Rept 50-289/96-09 on 961119-970105.No Violations Noted. Major Areas Inspected:Operations,Engineering,Maint & Plant Support ML20135F1641996-12-0606 December 1996 Notice of Violation from Insp on 960929-1118.Violation Noted:Scaffold tied-off & Supported by Safety Related Pipe Support for Nuclear River Water Sys W/O Prior Engineering Evaluation & Approval IR 05000289/19960071996-11-18018 November 1996 Insp Rept 50-289/96-07 on 960929-1118.Violations Noted. Major Areas Inspected:Conduct of Operations, Quality Assurance in Operations & Conduct of Maint ML20135B0901996-11-14014 November 1996 Insp Rept 50-289/96-06 on 960804-0928.Violations Noted.Major Areas Inspected:Plant Operations,Engineering,Maint & Plant Support ML20135B0851996-11-14014 November 1996 Notice of Violation from Insp on 960804-0928.Violation Noted:Improper Control of Posted High Radiation Area Entrance IR 05000289/19960081996-11-0707 November 1996 Insp Rept 50-289/96-08 on 960603-07 & 0926-27.No Violations Noted.Major Areas Inspected:Maintenance ML20129B3761996-09-13013 September 1996 Insp Rept 50-289/96-05 on 960617-0803.Violations Noted. Major Areas Inspected:Plant Operations,Maint,Engineering & Plant Support ML20129B3601996-09-13013 September 1996 Notice of Violation from Insp on 960617-0803.Violation Noted:Inspectors Could Not Confirm Valve Factor Inputs to Calculations Which Establish Design Basis Functionality of Motor Operated Valves in Safety Re Applications IR 05000289/19930251994-01-0404 January 1994 Insp Rept 50-289/93-25 on 931026-1206.No Violations Noted. Major Areas Inspected:Plant Operations,Maintenance, Engineering,Radiological Controls,& Security Activities in Relation to Plant Safety IR 05000320/19930071993-12-23023 December 1993 Insp Rept 50-320/93-07 on 931101-1217.No Violations Noted. Major Areas Inspected:Licensee Completion of Pdms Requirements & Commitments for TMI-2 ML20058A4891993-11-12012 November 1993 Notice of Violation from Insp on 931004-08.Violation Noted: Several Examples of High Radiation Areas Where Licensee Did Not Barricade or Properly Control Access to Prevent Inadvertent Entry IR 05000289/19930221993-11-0909 November 1993 Insp Rept 50-289/93-22 on 930910-1025.Violation Noted But Not Cited.Major Areas Inspected:Plant Operations,Maint, Engineering,Radiological Controls & Security Activities as Related to Plant Safety 1999-09-27 |
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.o DCS No: 50289880917 Date: September 19, 1988 E
' BRELI_MINARY NOTIFICATION OF EVENT OR UNUS - -
or public interest significance.This preliminary notification constitutes verification staff on this date. or evaluation, and is basically all that nI is know Facility: GPU Nuclear Corporation Three Mile Island, Unit 1 Licensee Emergency Classification: '
Docket Numbers 50-289 Notification of Unusual Event Alert Z Site Area Emergency
_ General Emergency
,_X_ Not Applicable
Subject:
SHUTDOWN IN EXCESS OF 48 HOURS On Saturday, S^ptember 17, 1988, to reactor coolant pump (RCP). troubleshoot and/or repair the ca the "0"
. I seal leak-off line for On September 15, 1988, the "O" Saturday, that flow was 6-8 gpm. leak off startedRCP - to gpm.
increase No. I seal By from n' itself (Westinghouse boundary . RCP's have a three seal arrangetent to fThe licensee orm the RCS Pressure decrease) started at 3:25 p.m. on Saturday.The vendor
. The power (Westingh refueling outage, which ended abouts during readings for the No. I seal leak-off.
five the weeks last ago.The The other three RCP's had normal Leak rate remained significantly less than 1 gpm.The unidentified Reactor Coolant Media interest is expected.
The Cottonwealth of Pennsylvania has been informed .
CONTACTS: R. Conte C. Cowgill (717) 945-1167 (215) 337-5128 DISTRIBUTION:
CWFN MNE8 Chairman Zech H-St. NL AEOD ACRS MaiI: AD'4:LM8 Comm. Roberts ARM RES Comm. Carr OGC POR DOT:Trans only Cot.m. Rogers NRC Ops Ctr SECY CA NMSS INPD----
NRR NSAC----
OGC OIA CPA 01 Regional Offices
~~
PA SLITP E00 OE RI Resident Office -
Licensee:
Region I Fcrm 83 @actorLicensees)
(Rev. April 1983) 01 W ga 80092j &_ 95 """
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