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 Issue dateTitleTopic
ML20217A99330 September 1999NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data
ML17146B1743 August 1999GL 96-06 Risk Assessment for Sses.Packing leak
Mission time
Stroke time
Probabilistic Risk Assessment
Large early release frequency
Weak link
ML20206D33327 April 1999SER of Individual Plant Examination of External Events Submittal on Susquehanna Steam Electric Station,Units 1 & 2. Staff Notes That Licensee IPEEE Complete with Regard to Info Requested by Suppl 4 to GL 88-20Hot Short
Safe Shutdown
High winds
Fire Barrier
Safe Shutdown Earthquake
Internal Flooding
Probabilistic Risk Assessment
Operating Basis Earthquake
Tornado-Generated Missile
Seismically rugged
Earthquake
Fire Protection Program
Scaffolding
ML20195B23831 March 1999Redacted Version for 10CFR2.790 Request for Decommissioning Status Rept for Sses,Units 1 & 2
ML17164A84531 October 1998SSES Unit 1 Tenth Refueling & Insp Outage ISI Outage Summary Rept.Hydrostatic
Anchor Darling
Squib
VT-2
FLEX
ML20236N6759 July 1998Part 21 & Deficiency Rept Re Notification of Potential Safety Hazard from Breakage of Cast Iron Suction Heads in Apkd Type Pumps.Caused by Migration of Suction Head Journal Sleeve Along Lower End of Pump Shaft.Will Inspect Pumps
ML20217Q48921 April 1998Rev 1 to Draft LDCN 2482, FSAR Chapter 13.4 & FSAR Chapter 17.2 Changes to Support ITS ImplementationOffsite Dose Calculation Manual
Nondestructive Examination
Emergency Lighting
Process Control Program
Annual Radiological Effluent Release Report
Fire Protection Program
ML18026A49330 March 1998LER 97-007-01:on 971017,entry Into TS 3.0.3 Occurred to Allow Completion of Surveillance Testing of One Channel of Rbm.Caused by Failure of Components in LPRM Output to Rbm. Submitted TS Change Request to Extend LCO Action Statement
ML18026A54028 February 1998Monthly Operating Repts for Feb 1998 for Susquehanna Steam Electric Station.W/980313 LtrSafe Shutdown
Offsite Dose Calculation Manual
Anticipated operational occurrence
Process Control Program
Power change
ML18026A48917 November 1997LER 97-007-00:on 971017,TS 3.0.3 Entry Voluntarily Made. Caused by Inadequate Post Maint Testing Following Earlier Work Associated W/Components.Failed Components Repaired, Replaced & Testing CompletedSafe Shutdown
Enforcement Discretion
ML18017A29228 October 19971997 Nrc/Fema Observed Exercise.Safe Shutdown
Reactor Vessel Water Level
Half scram
Squib
Scram Discharge Volume
Fuel cladding
Fire Watch
ML17158C1865 June 1997Proceedings of Intl Topical Meeting on Advanced Reactors Safety Vol II, on 970601-05
ML20140A96629 May 1997Part 21 Rept Re Ksv Emergency Diesel Generator Power Piston Failure.Caused by Jacket Water in Combustion Chamber. Recommends That Users Verify That Crown Thickness at Valve Cutout Be 100 MinimumFinite Element Analysis
ML18026A47828 March 1997Rev 1 to Application of Anfb to ATRIUM-10 for Susquehanna Reloads.Anticipated operational occurrence
ML20137G62625 March 1997Svcs Part 21 Rept Re Emergency Generators Installed at Zion Station Which Developed Significant Drop in Crankcase Lube Oil Level.Caused by Crack in Liner Wall,Allowing Jacket Water to Enter ChamberFinite Element Analysis
ML20155F76625 July 1996Partially Deleted Job Number 739619-96, Investigation of E Diesel Breaker Misalignment
ML20155F74924 July 1996Independent Safety Evaluation Svcs Project Rept 3-96, Investigation of E Diesel Generator In-Operability EventSafe Shutdown
ML20117G46414 May 1996Part 21 Rept Re Cooper Bessemer Reciprocating Products,Div of Cooper Cameron Corp,Issued Ltr to Define Utils/Plants Containing Similar Equipment as Supplied on Cooper Bessemer Ksv & Enterprise Dsr EDGs
ML18026A5962 January 1996LER 95-013-00:on 951119,thermally Induced Pressure Locking of HPCI Valve Occurred Under Bonnet Pressure of 3,000-7,000 Psig.Damaged HPCI Injection Valve repaired.W/960102 LtrAnchor Darling
ML18017A05130 November 1995Monthly Operating Repts for Nov 1995 for SSES Units 1 & 2. W/951215 LtrOffsite Dose Calculation Manual
ML20092H76431 August 1995Monthly Operating Repts for Aug 1995 for Susquehanna SesOffsite Dose Calculation Manual
ML17158A87715 August 1995Exercise Manual.Squib
Scram Discharge Volume
Earthquake
Fuel cladding
ML17158A80614 July 1995Books 1 & 2 of ISI Outage Summary Rept SSES Unit 1 8th Refuel Outage.Packing leak
Hydrostatic
Anchor Darling
VT-2
FLEX
ML18017A0467 July 1995LER 95-008-00:on 950609,shift Average Licensed Core Thermal Power Was Exceeded.Caused by Failed Instrumentation Drift. Repaired & Recalibrated Subject Instrumentation
ML17164A66311 April 1995Impact of Extending T-10 AOT from 3 to 7 Days.High winds
ML17164A58731 January 1995Monthly Operating Repts for Jan 1995 for Susquehanna SesOffsite Dose Calculation Manual
ML18026A53531 October 1994SSES Unit 1 & 2 MSIV Leakage Alternate Treatment Method Seismic Evaluation. W/One Oversize DrawingSeismically rugged
Design basis earthquake
Earthquake
ML17158A48223 August 1994ISI Outage Summary Rept Unit 2 6th Refueling Outage, Books 1 & 2 of 2Hydrostatic
Coatings
VT-2
ML17158A2395 April 1994Books 1 & 2 of SSES Unit 1 Seventh Refueling & Insp Outage ISI Outage Summary Rept.Hydrostatic
Coatings
VT-2
ML17158A26531 December 1993Allegheny Electric Cooperative,Inc Annual Rept 1993.
ML18017A27031 December 1993PP&L Annual Rept 1993.Fatality
ML17158A1639 December 1993Remote Indication of Spent Fuel Pool Level & Temperature.Safe Shutdown
ML18026A42816 August 1993PP&L Response to NRC Concerns Re Loss of Spent Fuel Pool Cooling Following Loca,Sses,Units 1 & 2.Ultimate heat sink
Time to boil
ML18026A4269 June 1993LER 90-007-01:on 900705,primary Power Supply to RPS a Power Distribution Panel Lost When One Electrical Protection Assembly (EPA) Breaker Tripped.Epa Logic Cards Reviewed & RPS Power Supply Will Be redesigned.W/930609 Ltr
ML17157C24428 February 1993Monthly Operating Rept for Feb 1993 for Susquehanna Steam Electric Station,Units 1 & 2
ML18017A2031 February 1993Books 1 & 2 of Unit 2 Fifth Refueling & Insp Outage,Isi Outage Summary Rept.Hydrostatic
Anchor Darling
Squib
VT-2
FLEX
ML20044C27431 January 1993Corrected Monthly Operating Rept for Jan 1993 for Susquehanna Steam Electric Station,Unit 2,consisting of Info on Unit Shutdowns & Power Reductions
ML17157C36931 December 1992PP&L Annual Rept 1992.Systematic Assessment of Licensee Performance
ML20056C39431 December 1992Allegheny Electric Cooperative,Inc Annual Rept 1992
ML18017A04214 December 1992Suppl to 921127 Part 21 Rept Re High Air Concentration in Reactor Bldg Making Area Uninhabitable for Retrieving Air Filters,Per NUREG-0737,Item II.F.1.Util Current Position Re Fuel Pool Cooling Issues Contrary to Reg Guide 1.3
ML18026A24827 November 1992Part 21 Rept Re Substantial Safety Hazard in Design of Facility for Loss of Normal Spent Fuel Pool CoolingSafe Shutdown
Unanalyzed Condition
Ultimate heat sink
Anticipated operational occurrence
Time to boil
Safe Shutdown Earthquake
Emergency Lighting
Operability Determination
Power Uprate
ML18026A42317 November 1992LER 92-016-00:on 920416,discovered That Existing Analysis for Two Spent Fuel Storage Pools Did Not Reflect Current Fuel Design & Plant Operation.Caused by Failure to Modify FSAR Analysis.Fsar Will Be revised.W/921117 LtrShutdown Margin
ML17157C14221 October 1992Engineering Assessment of Fuel Pool Cooling Piping EDR-G20020.Safe Shutdown
Unanalyzed Condition
Ultimate heat sink
Time to boil
Safe Shutdown Earthquake
Earthquake
Fuel cladding
Operability Assessment
Power Uprate
ML17157C14031 August 1992Review of Fuel Pool Cooling During Postulated Off-Normal & Accident Events SSES Units 1 & 2.Safe Shutdown
Unanalyzed Condition
Ultimate heat sink
Time to boil
Safe Shutdown Earthquake
Operability Determination
Spent Fuel Pool Instrumentation
Earthquake
Fuel cladding
Power Uprate
ML17157C14131 August 1992Loss of Fuel Pool Cooling Event Evaluation.Ultimate heat sink
Time to boil
Earthquake
Fuel cladding
ML20082C49414 August 1992Evaluation of Unit 1 & Unit 2 Derating of Power Cables in Raceways Wrapped W/Thermo-Lag Matl
ML17157C13827 July 1992Safety Consequences of Boiling Spent Fuel Pool at Susquehanna Steam Electric Station.Safe Shutdown
Unanalyzed Condition
Ultimate heat sink
Anticipated operational occurrence
Safe Shutdown Earthquake
Emergency Lighting
Condition Adverse to Quality
Earthquake
Power Uprate
Overexposure
ML17157B93324 July 1992Sixth Refueling & Insp Outage Inservice Insp Outage Summary Rept, Books 1 & 2Hydrostatic
VT-2
FLEX
ML20097D46831 December 1991Pennsylvania Power & Light Company,1991 Annual Rept
ML18017A03926 July 1991LER 91-010-00:on 910628,RWCU Isolated on Two Occassions Due to Actuations of Steam Leak Detection Instrumentation. Caused by Design Deficiency & Elevated Ambient Penetration Room Temps.Temp Modules replaced.W/910726 Ltr