Pages that link to "05000346/LER-1977-080, Forwards LER 77-080/03L-0"
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The following pages link to 05000346/LER-1977-080, Forwards LER 77-080/03L-0:
Displayed 50 items.
- ML19326A503 (redirect page) (← links)
- ML19326A504 (← links)
- 05000346/LER-1977-089-03, /03L-1:on 771107,radiation Monitor RIS 2007 Was Showing Erratic Readings.Caused by Victoreen Low Range Amplifier Board 847-1-20 Failure.Board Replaced (← links)
- 05000346/LER-1977-091-03, /03L-0:on 771107,containment Radiation Monitor RIS 2006 Spiked & Reset Twice Causing Safety Features Actuation Sys Incident Level 1 Trips.Caused by Design Error (← links)
- 05000346/LER-1977-091, Forwards LER 77-091/03L-0 (← links)
- 05000346/LER-1977-113-03, /03L-1:on 771216,auxiliary Feedwater Valves AF 599 & AF 608 Discovered Closed & Breakers to Motor Operated Valves Ms 107A,AF 3871 & AF 3872 Open,Resulting in Inoperability of Auxiliary Feedwater Trains (← links)
- 05000346/LER-1977-017-01, /01T-0:on 771020,both Auxiliary Feed Pump Suctions Lined Up to Deaerator Storage Tanks W/O Cooling Water Supply Shifting to Svc Water,Resulting in Water Greater than 200 F as Cooling Water for Auxiliary Feed Pump Bearings (← links)
- 05000346/LER-1977-116-03, /03L-0:on 771228,during Auxiliary Feed Pump Monthly Surveillance Test,Turbine 1-2 Speed Control Lost & Declared Inoperable.Caused by Design Deficiency.Blown Control Power Fuse & Both Relays Replaced & Modified (← links)
- 05000346/LER-1977-116, Forwards LER 77-116/03L-0 (← links)
- 05000346/LER-1977-018-01, /01T-0:on 771108,station Review Board Found Auxiliary Feed Pump Turbine Governor Valve Vibrational Closure Design Deficiency.Caused by Lack of Force to Hold Valve Open.Requests Design Mod for Pump Turbines (← links)
- 05000346/LER-1977-019-01, /01T-0:on 771117,auxiliary Feedwater Valves AF 599 & AF 608 Found Closed,Rendering Steam & Feedwater Rupture Control Sys Pressure Switch Inputs Inoperable.Caused by Procedural Deficiency.Tests Revised (← links)
- 05000346/LER-1977-112-03, /03L-0:on 771216,reactor Startup Performed W/O Functional Test on Nuclear Instrumentation 3 & 4.Caused by Inadequate Trip Recovery Procedure.Facility Change Request Prepared for Tech Spec Requirement (← links)
- 05000346/LER-1977-111-03, /03L-0:on 771212,standby Component Cooling Water Loop 1-2 Heat Exchanger Found Closed,Placing Unit in Action Statement of Tech Spec 3.7.3.1.Caused by Personnel Error. Unit Removed from Action Statement After Lineup of Loop 1 (← links)
- 05000346/LER-1977-018, Forwards LER 77-018/01T-0 (← links)
- 05000346/LER-1977-019, Forwards LER 77-019/01T-0 (← links)
- 05000346/LER-1977-112, Forwards LER 77-112/03L-0 (← links)
- 05000346/LER-1977-111, Forwards LER 77-111/03L-0 (← links)
- 05000346/LER-1977-113, Forwards LER 77-113/03L-0 (← links)
- 05000346/LER-1977-017, Forwards LER 77-017/01T-0 (← links)
- 05000346/LER-1977-082-03, /03L-0:on 771019,discharge & Recirculation Dampers of Emergency Ventilation Sys 2 Failed to Open When Fan Started.Caused by Loose & Dirty Controller Contacts.Module Removed & Reinserted, & Contacts Cleaned (← links)
- 05000346/LER-1977-087-03, /03L-0:on 771024,safety Features Actuation Sys Channel 3 Containment Radiation Reaqdings Unreliable . Caused by Design/Fabrication Error.Facility Change Request 77-437 Issued for Permanent Repair (← links)
- 05000346/LER-1977-083-03, /03L-0:on 771025,stop Valve AF3872 Failed to Stroke When Given Open Signal.Caused by Component Failure. Torque Switch Replaced on 771027 (← links)
- 05000346/LER-1977-088-03, /03L-0:on 771027,source Range Detector NI-1 Indication Failed Low.Cause Unknown.Updated Rept Forthcoming (← links)
- 05000346/LER-1977-088, Forwards LER 77-088/03L-0 (← links)
- 05000346/LER-1977-083, Forwards LER 77-083/03L-0 (← links)
- 05000346/LER-1977-087, Forwards LER 77-087/03L-0 (← links)
- 05000346/LER-1977-082, Forwards LER 77-082/03L-0 (← links)
- 05000346/LER-1977-110-03, /03L-0:on 771211,control Loss Occurred to Both Auxiliary Feed Pumps During Reactor Turbine Trip Test.Caused by Independent Component Failures.Auxiliary Feed Pumps Modified & Control Relays Replaced (← links)
- 05000346/LER-1977-110, Forwards LER 77-110/03L-0 (← links)
- 05000346/LER-1977-084-03, /03L-0:on 771025,surveillance Test ST 5080.01 Not Performed.Caused by Personnel Error.Test Performed Immediately & Computer Program Revised (← links)
- 05000346/LER-1977-084, Forwards LER 77-084/03L-0 (← links)
- 05000346/LER-1977-089, Forwards LER 77-089/03L-1.W/o Encl (← links)
- 05000346/LER-1977-077-03, /03L-0:on 771010,decay Heat Valve Pit Cover Removed to Inspect Decay Heat Isolation Valves DH11 & DH12 & to Perform Wiring Change on DH12.Insp Required for Leakage & Preventive Maint (← links)
- 05000346/LER-1977-077, Forwards LER 77-077/03L-0 (← links)
- 05000346/LER-1977-078-03, /03L-0:on 771011,during Functional Test,Reactor Protection Sys Channel 1 Accidentally de-energized.Caused by Error in Maint Work Order.Personnel Instructed (← links)
- 05000346/LER-1977-078, Forwards LER 77-078/03L-0 (← links)
- 05000346/LER-1977-079-03, /03L-0:on 771011,source Range Defector NI-1 Indication Failed Low Twice,Then Returned to Normal Operation by Itself.Cause Unknown (← links)
- 05000346/LER-1977-079, Forwards LER 77-079/03L-0 (← links)
- 05000346/LER-1977-101-03, /03L-0:on 771201,diesel Generator 1-1 Inoperable Due to Failure to Perform Required Surveillance Testing on Diesel Generator 1-2 within Required Tech Spec Interval. Caused by Personnel Error (← links)
- 05000346/LER-1977-102-03, /03L-0:on 771204,all Control Rods in Safety Groups 1 & 3 Fell.Cause Unknown.Troubleshooting Begun & Vendor, Diamond Power Specialty Corp Notified.Unit Placed in Hot Standby (← links)
- 05000346/LER-1977-080-03, /03L-0:on 771016,governor Valve on Auxiliary Feed Pump 1-2 Found Closed During Auxiliary Feedwater Sys Monthly Test Performance.Caused by Possible Design Deficiency. Excessive Vibration Under Investigation by Maint Personnel (← links)
- 05000346/LER-1977-081-03, /03L-0:on 771018,during Miscellaneous Instrument Shift Checks,Containment to Annulus Differential Pressure Exceeded Water Gauge Tech Spec Limit.Caused by Procedure & Personnel Error.Startup Procedure Modified (← links)
- 05000346/LER-1977-100-03, /03L-0:on 771201 & 05,source Range Neutron Detector NI-1 Indication Dropped to Zero & Returned to Normal Operation W/O Assistance.Cause Unknown.After First Failure,Detector Replaced & Retested (← links)
- 05000346/LER-1977-105-03, /03L-0:on 771207,reactor Protection Sys Channel 3, Flow Loop B Failed Low.Caused by Component Failure.Power Restored & Test Performed Satisfactorily (← links)
- 05000346/LER-1977-103-03, /03L-0:on 771204,reactor Protection Sys Channel 3, Loop 1 Hot Leg Temp Indicator Failed High.Cause Unknown. Channel 3 Cleaned,Tested & Declared Operational (← links)
- 05000346/LER-1977-092-03, /03L-0:on 771101,facility Review Board Meeting Revealed That Surveillance Requirement of Venting Hpis Valve HP 72 Not Performed.Caused by Personnel Error.High Point Valve Vented & Modified (← links)
- 05000346/LER-1977-100, Forwards LER 77-100/03L-0 (← links)
- 05000346/LER-1977-105, Forwards LER 77-105/03L-0 (← links)
- 05000346/LER-1977-103, Forwards LER 77-103/03L-0 (← links)
- 05000346/LER-1977-108-03, /03L-0:on 771208,during Surveillance Test,Chlorine Detector AE-4863A at Chlorine Tank Car Failed to Reset Following Trip.Caused by Personnel Error.Felt Wick,Electrode & Electrolyte Replaced & Circuit Board Cleaned (← links)
- 05000346/LER-1977-092, Forwards LER 77-092/03L-0 (← links)