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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
- 05000260/LER-1978-014-03, HPCI Sys Sustained Damage to High Pressure Pump & Reduction Gear Set Which Drives Low Pressure Pump.Caused by Failure to Open Valve in Lubrication Oil Line.Instruction Revised +
- 05000309/LER-1978-028-03, /03L-0 on 781206:noted That a Procedure Change Rept Had Not Been Reviewed by the PORC W/In 14 Days of Being Generated.Caused by Personnel Oversight +
- 05000298/LER-1978-035, Forwards LER 78-035/01T-0 +
- 05000309/LER-1978-028, Forwards LER 78-028/03L-0 +
- 05000298/LER-1978-035-01, /01T-0 on 781124:while Checking RR MG Set 1B Speed control,1 Amp fuse(F2) in Drive Amplifier Circuit Was Pulled Out & Checked.Caused Rapid Increase in Pwr Level,Tripping RR MG Set 1B +
- 05000029/LER-1978-031-01, /01T-0 on 781111:during Core XIII-XIV Refueling Shutdown,Fuel Sipping Revealed Degradation of Fuel Cladding in Assemblies A493E,B502E,B490E & B482E.Cause Is Under Investigation by Exxon +
- 05000366/LER-1978-037-01, /01T-0:on 780920.diesel Generator Control Logic Identified Potential Problem Which Could Exist Under LOCA or Losp.Caused by Design Discrepancy in Generator.Design Change Request Initiated +
- 05000295/LER-1978-085-03, /03L-0:on 780827,discovered Missing Belt on Containment Area post-sampler Blower.New Belt Installed +
- 05000155/LER-1978-032, Forwards LER 78-032/03L-0.W/o Encl +
- 05000366/LER-1978-037, Forwards LER 78-037/01T-0 +
- 05000295/LER-1978-082-03, /03L-0:on 780802,during Normal Operation,Daily Surveillance for Radiation Monitor in Control Room Intake from Turbine Bldg Omitted.Monitor Operable Prior to & After Missed Surveillance +
- 05000295/LER-1978-089, Forwards LER 78-089/01T-0 +
- 05000295/LER-1978-087-01, /01T-0:on 780902:while Diesel Generator 1A Was Out of Svc for Testing,Diesel Generator 1B Failed to Start. Caused by Improper Stroking of Starting Air Distributor Drive Bushing Causing Shift in Starting Air Timing +
- 05000295/LER-1978-086, Forwards LER 78-086/03L-0 +
- 05000366/LER-1978-031, Forwards LER 78-031/01T-0 +
- 05000155/LER-1978-032-03, /03L-0 on 780819:Failure of Check Valve Providing Containment Integrity in 2 Demineralized Water Line Contributed to Containment of Plant Demineralized Water Sys Check Valve Repaired 780905 +
- 05000295/LER-1978-088, Forwards LER 78-088/03L-0 +
- 05000313/LER-1978-024-03, /03L-0:on 780916,control Rod Driveline Breaker a Failed to Trip Upon Reactor Trip.Cause Not Given.Breaker Tripped Manually.Minor Adjustments Made to Breaker.Breaker Subsequently Tested Successfully +
- 05000295/LER-1978-088-03, /03L-0:on 780908,during Normal Operation,Channel IL-537 Read Higher than Other Two Level Channels on Loop D by Over 5%.Caused by Steam Leak on Root Valve on Ref Line of Xmtr +
- 05000295/LER-1978-089-01, /01T-0:on 780911,during Normal Operation,Svc Water Pump 1C Removed for Breaker Insp.Two Other Pumps Not Immediately Verified as Operable & Standby AC & DC Power Supplies Not Checked.Caused by Personnel Error +
- 05000295/LER-1978-087, Forwards LER 78-087/01T-0 +
- 05000295/LER-1978-086-03, /03L-0 on 780830:containment Isolation Valves IFCV-WD17A,IFCV-PR20A & IFCV-PR24B Failed During Testing. Caused by Oil in Instrument Air Line +
- 05000366/LER-1978-031-01, /01T-0:on 780915,during Shutdown,Core Spray Piping Hangers 2E21-CS-H6 & 2E21-CS-H92 in Core Spray Suction Lines Found to Lack Strength for Load.New Hangers Installed.Caused by Use of Incorrect Drawing +
- 05000295/LER-1978-085, Forwards LER 78-085/03L-0 +
- 05000313/LER-1978-023-01, /01T-0:on 780925,during Surveillance Test,Control Rod Driveline Breaker a Failed to Trip on First Attempt. Caused by Trip Mechanism Mechanical Arm Being Out of Adjustment.Arm Adjustment Corrected +
- 05000295/LER-1978-100-03, /03L-0 on 781018:Containment Air Particulate monitor,1RE0011 Blower Continually Tripped Due to Low Flow. Caused by Improper Valve Lineup of Monitor +
- 05000293/LER-1978-051, Forwards LER 78-051/01X-0 +
- 05000293/LER-1978-051-01, /01X-0 on 781030: of Operable SRMs Was Reduced Below Minimum Req When SRM a Was Jumpered to Eliminate Problems W/Downscale Rod Block.Caused by Inadvertent Jumpering of Entire a SRM Trip Logic.Procedures Being Rev +
- 05000366/LER-1978-065, Forwards LER 78-065/01T-0 +
- 05000296/LER-1978-029-03, /03L-0 on 781029:during Refueling,While Reloading Fuel in Vessel W/All Rods inserted,2 IRM Channels Were Inoperable in Same Trip Sys.Irm F Signal Cable Was Sheared by CRD Repair Platform IRM H Signal Cable Disconnected +
- 05000366/LER-1978-065-01, /01T-0 on 781109:suppression Chamber to Drywell Vacuum breaker(2T48-F323I)inoperable.Caused by mis-interpretation of Tech Specs +
- 05000295/LER-1978-100, Forwards LER 78-100/03L-0 +
- 05000293/LER-1978-050, Forwards LER 78-050/04T-0 +
- 05000366/LER-1978-060-03, /03L-0 on 781031:during Procedure HNP-2-10531 & Reactor in Run Mode,The 2R43-S001 C Diesel Failed to Reach 250 RPM W/In 7 Seconds,Due to Faulty Elec Speed Switch Signal +
- 05000366/LER-1978-060, Forwards LER 78-060/03l-0 +
- 05000213/LER-1978-002-01, /01T-0 on 780322:during Full Series Environ Qual Test of Terminal Block/Box Combinations,Elec Degradation Was Observed on GE Co Terminal Block Type EB-25 Mounted in Aluminum Terminal Box,Due to Contact W/Aluminum Box +
- 05000293/LER-1978-050-04, /04T-0 on 781106:Yankee Environ Lab Indicated That 63pGi/kg of CO-60 Existed in Sample Mussel Meat.This Exceeds by 10 Times the Concentration Measured at Marshfield Control Station.Resulted from New Analysis Technique +
- 05000366/LER-1978-051-03, /03L-0 on 781017:during Startup Testing While Calibrating APRM High Flux Scram Setpoints,Discerned That Trip Setpoints Were Set in Excess of Reg Guide Criteria. Caused by Deficiency in Procedures +
- 05000213/LER-1978-002, Forwards LER 78-002/01T-0 +
- 05000293/LER-1978-047, Forwards LER 78-047/03L-0 +
- 05000366/LER-1978-061, Forwards LER 78-061/03L-0 +
- 05000312/LER-1978-016, Forwards LER 78-016/01T-0 +
- 05000366/LER-1978-061-03, /03L-0 on 781029:during Scram 2-78-14,2B21-NO24A Instru Switch 2 Failed to Actuate at Setpoint 111.6+/-3.6 Inches.Cause:Magnet on 2 Switch Had Metal Shavings on It. Instru Cover Was Loose & Shavings Entered Instru +
- 05000366/LER-1978-051, Forwards LER 78-051/03L-0 +
- 05000338/LER-1978-104-03, /03L-0:on 781009,during Mode 1,leak Detected in Steam Valve 1-MS-120 Valve Leads to Steam Generator Auxiliary Feedwater Pump 1-FW-P-2.Caused by Isolation of Steamline,Causing Pump Inoperability +
- 05000338/LER-1978-105-03, /03L-0:on 781010,axial Flux Difference Deviated Greater than 5%.Caused by Rapid Load Reduction Necessitated by Problems W/Condenser Circulating Water Valve +
- 05000338/LER-1978-106-03, /03L-0:on 781010,power-range Instrumentation Channel N-41 Taken Out of Svc to Facilitate Replacement of Faulty Gain Pot.Caused by Dirt in Potentiometer,Resulting in Erratic Gain +
- 05000293/LER-1978-047-03, /03L-0 on 781002:Position of Chief Radiol Engr Was Incorp Into PNPS Organization Which Assumed Responsibilities of Health Physics Organization.Caused by Efforts to Improve Quality of Health Physics Prog +
- 05000312/LER-1978-016-01, /01T-0:on 781024,operability of a Diesel Generator Lost Due to Failure of Primary Fuses on the Voltage Regulators Control Power Circuit.Fuses Replaced,A Generator Tested Then Returned to Svc +
- 05000338/LER-1978-093-03, /03L-0:on 781017,multiplier Divider Card Output Drifted So That steam-feedwater Flow Mismatch Would Not Trip Until Actual Value of 1,932,000 Lbs Per Hour Occurred.Caused by Electronic Drift in Card.Card Recalibr +