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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• ML19327C228  + (ML19327C228)
• NRC-89-0230, Advises That R Speek Terminated Employment W/Util & No Longer Needs Senior Reactor Operator License.Termination of License Requested  + (ML19327C229)
• ML19327C230  + (ML19327C230)
• ML19327C231  + (ML19327C231)
• JPN-89-073, Forwards Safety/Relief Valve Challenges & Failures for 1988, Per NUREG-0737,Item II.K.3.3  + (ML19327C232)
• ML19327C236  + (ML19327C236)
• ML19327C237  + (ML19327C237)
• ML19327C239  + (ML19327C239)
• ML19327C240  + (ML19327C240)
• ML19327C241  + (ML19327C241)
• 05000499/LER-1989-025, :on 891006,channel in power-range Nuclear Instrumentation Improperly Calibr,Rendering Channel Inoperable.Caused by Inadequate Technician Training.Maint Qualification Program Developed  + (ML19327C242)
• 05000499/LER-1989-026, :on 891013,reactor Trip Occurred Due to High Neutron Flux Negative Rate on Two of Four power-range Neutron Monitoring Channels.Caused by High Resistance Connection on Gripper Diode.Diode Replaced  + (ML19327C243)
• ML19327C245  + (ML19327C245)
• ML19327C247  + (ML19327C247)
• ML19327C250  + (ML19327C250)
• ML19327C251  + (ML19327C251)
• ML19327C253  + (ML19327C253)
• 05000354/LER-1989-022-01, :from 891016-27,scrams Experienced on Channel B Reactor Protection Sys Electric Assemblies & Nuclear Steam Supply Shutdown Sys Isolated,Resulting in Loss of Shutdown Cooling.Assemblies & Output Voltages Reset  + (ML19327C256)
• 05000259/LER-1989-027, :on 891016,reactor Protection Sys Bus 1B Deenergized Resulting in Completion of Actuation Logic for Esfs.Caused by Inadequate Design of Setpoints for Circuit Protectors.Voltage Regulator Replaced  + (ML19327C257)
• 05000369/LER-1989-031, :on 891012,ac Power Supply Fuse Blew Resulting in Automatic Isolation of Four Outside Air Intakes on Ventilation Sys.Caused by Inappropriate Action.Intake Valves Returned to Svc & Tech Spec 3.3.3.1 Exited  + (ML19327C258)
• 05000456/LER-1989-012-05, :on 891016,momentary Loss of Power to Fuel Handling Bldg (Fhb) Area Radiation Monitor Caused Fhb Charcoal Booster Fan to Auto Start.Caused by Personnel Error.Fan Secured & Isolation Signal Reset  + (ML19327C259)
• 05000374/LER-1989-014-04, :on 891020,primary Containment Isolation Sys Group 4 Isolation Occurred Causing Isolation Dampers to Close.Caused by Opening of Div 2 125-volt Dc Breaker.Power Supply Replaced  + (ML19327C260)
• 05000302/LER-1989-036, :on 891018,determined That Plant Operating Outside Design Basis Since Borated Water Storage Tank Level Transmitters Not Seismically Qualified.Caused by Personnel Error.Unqualified Transmitters Replaced  + (ML19327C261)
• 05000364/LER-1989-012, :on 891018,reactor Tripped Due to lo-lo Steam Generator Level Due to Closure of Governor Valves.Caused by Design Error in Digital electro-hydraulic Control Sys.Valve Position Limiter Feature Removed  + (ML19327C262)
• 05000265/LER-1987-009-02, :on 870801,reactor Scram Occurred from Turbine Generator Load Mismatch Due to Generator Trip.Caused by Electrical Fault in Main Transformer C Phase Windings.Main Transformer Replaced W/Spare  + (ML19327C263)

• 05000425/LER-1989-028, :on 891016,while Replacing Faulty Circuit Board,Power Cable & Arcing Occurred at Terminal Connection, Resulting in Containment Ventilation Isolation.Caused by Inadequate Design.Longer Block Screw Installed  + (ML19327C265)

• ML19327C266  + (ML19327C266)
• 05000364/LER-1989-013, :on 891019,reactor Tripped Due to lo-lo Level in Steam Generator 2C.Caused by Operator Incorrectly Transferring Steam Generator Level Control to Main Feedwater.Involved Personnel Counseled  + (ML19327C267)
• 05000309/LER-1989-005, :on 891015,leakage Noted Past Train B RHR Pump Suction Valve RH-7 & ECCS Valves Not Fully Closed.Caused by Position Indication Slot Too Short on RH-7 Handwheel Pedestal.Rhr Suction Valve Locked Shut  + (ML19327C268)
• 05000295/LER-1989-016-03, :from 890919-21,fuel Handling Senior Reactor Operator Did Not Meet 10CFR55.53 Requirements.Caused by Lack of Administrative Control Re Operator Activity.Fuel Handling Instructions Changed  + (ML19327C269)
• 05000354/LER-1989-020-01, :on 891011,pressure Spike in Reactor Vessel Ref Leg Resulted in ESF Actuation During Filling & Venting of Pressure Transmitter.Caused by Personnel Error.Technicians Counseled & Retrained in Venting Procedures  + (ML19327C270)
• 05000354/LER-1989-021-01, :on 891013,review of GE Transient Analysis Recording Sys Determined That Class 1E Electrical Separation Criteria Not Met in Two Reactor Protection Sys Panels. Nonconforming Power Supplies Removed  + (ML19327C271)
• ML19327C272  + (ML19327C272)
• ML19327C273  + (ML19327C273)
• ML19327C274  + (ML19327C274)
• ML19327C275  + (ML19327C275)
• ML19327C276  + (ML19327C276)
• ML19327D085  + (ML19327D085)
• ML19327D185  + (ML19327D185)
• ML19329A002  + (ML19329A002)
• ML19329A003  + (ML19329A003)
• ML19329A005  + (ML19329A005)
• ML19329A008  + (ML19329A008)
• Inspection Manual Change Notice 19-037, Table of Contents for Inspection Manual Change Notice 19-037  + (ML19329A009)
• ML19329A011  + (ML19329A011)
• ML19329A016  + (ML19329A016)
• ML19329A017  + (ML19329A017)
• ML19329A023  + (ML19329A023)
• ML19329A030  + (ML19329A030)
• ML19329A031  + (ML19329A031)
• ML19329A033  + (ML19329A033)