Pages that link to "05000289/LER-1979-012, Forwards LER 79-012/01T-0"
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The following pages link to 05000289/LER-1979-012, Forwards LER 79-012/01T-0:
Displaying 50 items.
- ML19241A360 (redirect page) (← links)
- ML20126C911 (← links)
- 05000320/LER-1979-015, Sanitized Version of LER 79-015/13L-1:on 790328,during Investigation of Radwaste & Makeup Sys,Three People Received Radiation Doses in Excess of Quarterly Limit.One Person Received Excess Dose to Skin.Investigation Suspended (← links)
- 05000320/LER-1979-014-01, /01L-0:on 790328,during Normal Operation,Unit Experienced Loss of Feedwater.Intensive Study of Procedural Activities Carried Out by Nrc.Summary of Violations,Causes, Sequence of Events & Corrective Actions Encl (← links)
- 05000320/LER-1979-014, Forwards LER 79-014/01L-1,final Rept.Includes Summary of Tech Spec Violations,Accident Causes,Sequence of Events During Transient & Corrective Actions Taken (Short & long- Term) (← links)
- 05000320/LER-1979-019, Has Been Cancelled (← links)
- 05000320/LER-1979-013, Has Been Cancelled (← links)
- 05000320/LER-1979-022-03, /03L-0:on 791219,during Disassembly of NR-P-1D Due to High Pump Vibration,Top Lug on Split Ring Coupling Found Sheared.Probably Caused by High Vibration Induced by Worn Bearings.Defective Part & Worn Bearings Are Being Repla (← links)
- 05000289/LER-1979-006-03, /03L-0 on 790228:during Refueling Frequency Local Leak Rate Testing,Valve CA-V5B Did Not Fully Close.Caused by Bent Valve Stem Resulting in Binding in Packing Gland.Stem Was Straightened & Valve Satisfactorily Leak Tested (← links)
- 05000289/LER-1979-006, Forwards LER 79-006/03L-0 (← links)
- 05000289/LER-1979-005-03, /03L-0 on 790225:during Leakage Surveillance on Decay Heat Removal Sys,Total Measured Leakage Exceeded Tech Specs.Caused by Leakage from Valve Packing Glands in Valves DH-V-15 A/B,DH-V-6A,DH-V-5A & BS-V-3B.Glands Adjusted (← links)
- 05000289/LER-1979-005, Forwards LER 79-005/03L-0 (← links)
- 05000289/LER-1979-004-03, /03L-0 on 790217:emergency Diesel Tripped on Overspeed During Emergency Loading & Power Transfer Test. Caused by Governor Not Shutting Off Fuel When Set Speed Reached.Maint Procedures Revised (← links)
- 05000289/LER-1979-004, Forwards LER 79-004/03L-0 (← links)
- 05000289/LER-1979-003-03, /03L-0 on 790217:during post-shutdown Operations, While Performing Emergency Sequence & Power Transfer Test, High Pressure Injection Pump MU-P-1C Tripped on Overload. Caused by Failed Lead Between Winding & Motor.Lead Repair (← links)
- 05000289/LER-1979-003, Forwards LER 79-003/03L-0 (← links)
- 05000289/LER-1979-002-03, /03L-0 on 790112:when Actuation Signal Was Applied to Open Valve from Its mid-position DH-V-58,motor Breaker Tripped. Caused by Motor Brake Not Releasing. Brake Will Be Inspected by 790331 (← links)
- 05000289/LER-1979-002, Forwards LER 79-002/03L-0 (← links)
- 05000289/LER-1979-001-03, /03L-0 on 790107:during Inservice Insp Test on Decay Heat River Water Pump 1A(DR-P1a),vibration Level Was within Required Action Range. Caused by Imbalance Due to Rag in Pump Section & Perturbed by Shaft Sleeve Wear (← links)
- 05000289/LER-1979-001, Forwards LER 79-001/03L-0 (← links)
- 05000289/LER-1979-001-01, /01T-1 on 780106:informed by B&W That Difference Between Reactor Power as Indicated by out-of-core Instrumentation & as Calculated by Heat Balance May Exceed 4% of Full Power.Tech Spec Change Initiated (← links)
- 05000320/LER-1979-015-13, /13L-0:on 790328,while Investigating Leakage of Radwaste & Makeup Sys,Personnel Received Radiation Doses in Excess of Allowable Quarterly Limit.Individual Exposures Less than Five man-rem.Sampling & Area Surveys Suspended (← links)
- 05000320/LER-1979-017-12, /12L-0:790329,while Manipulating Valve Controlling Coolant Flow & Handling Lab Bottles & Flasks Containing Coolant Samples,Station Personnel Received Extremity Exposures.Detailed Procedures Developed (← links)
- 05000320/LER-1979-018-12, /12L-0:on 790828,while Attempting to Isolate Leak from Makeup Sys in Fuel Handling Bldg,Station Personnel Received Excess Whole Body & Extremity Exposures.Cause Not Stated.Investigation Will Be Conducted (← links)
- 05000320/LER-1979-021-03, /03L-0:on 791205,diesel Generator DF-X-1B Tripped 20-s After Manual Start Attempt.Apparently Caused by Low Lube Oil Level.Lube Oil Level Restored & Diesel Tested. Procedures Being Revised to Insure Adequate Lube Oil Level (← links)
- 05000320/LER-1979-016-03, /03L-0:on 790428,during One Day Period W/Only Two Fire Pumps Available,Fire Pump FS-P1 Overheated & Was off-line for 3-h.Caused by Sys Leakage in Excess of Jockey Pump Capacity,Resulting in Fire Pumps Running Continuously (← links)
- 05000289/LER-1979-011-03, /03L-0 on 790405:leaks Noted in Spent Fuel Pool Cooling Sys Piping.Caused by Intergranular Stress Corrosion Cracking.Areas of Leakage Isolated;Stress Analyses Will Be Performed (← links)
- 05000289/LER-1979-010-03, /03L-0 on 790411:while in Hot Shutdown, Reassignment of Personnel to Unit 2 Prevented Surveillances Re Chemistry & Radiological Analysis at Proper Frequency. Missed Surveillances Subsequently Performed (← links)
- 05000289/LER-1979-010, Forwards LER 79-010/03L-0 (← links)
- 05000289/LER-1979-009-03, /03L-0 on 790410:during Surveillance Testing on turbine-driven Emergency Feedpump,Steam Regulating Valve Found Closed.Caused by Maint Procedure Not Specifying Opening of Valve (← links)
- 05000289/LER-1979-009, Forwards LER 79-009/03L-0 (← links)
- 05000289/LER-1979-008-03, /03L-0 on 790310:during Refueling Frequency Local Leak Rate Test,Excessive Leakage Noted Across Valve AH-V1B. Caused by Loose Valve Seat Retaining Screws in Valve.Screws Tightened & Valve Tested Satisfactorily (← links)
- 05000289/LER-1979-008, Forwards LER 79-008/03L-0 (← links)
- 05000320/LER-1979-020-03, /03L-0:on 791101,fish Movement & Population Estimate Monitoring Studies Ordered Dropped,In Violation of Tech Spec Requirements.Caused by Personnel Error.Mgt Changes Implemented (← links)
- 05000320/LER-1979-020, Forwards LER 79-020/03L-0 (← links)
- 05000289/LER-1979-017-01, /01T-1:on 791108,size of Support Bolting for Rigid Anchor DHH-127 Was Found to Be Inadequate in Design & Installation.Caused by Bolts Being 5/8-inch in Diameter, Contrary to 3/4-inch Design Requirement (← links)
- 05000289/LER-1979-017, Forwards LER 79-017/01T-1 (← links)
- 05000289/LER-1979-016-01, /01T-0:on 791001,error in Seismic Analysis for ladder-type Support for Water Piping May Have Resulted in Exceeding of code-allowable Stresses.Caused by Error in Design Drawings.Engineering Evaluation in Progress (← links)
- 05000289/LER-1979-016, Forwards LER 79-016/01T-0 (← links)
- 05000320/LER-1979-012-03, /03L-0:on 790305,fire Barrier Seals Made of Firewall 50 Cracked,Spalled & Separated While in Mode 1, Making Seals Nonfunctional.Caused by Cracks Developing in Fire Barrier Penetration Seals.Continuous Fire Watch Begun (← links)
- 05000320/LER-1979-012, Forwards LER 79-012/03L-0 (← links)
- ML19249A932 (← links)
- ML19249A029 (← links)
- 05000289/LER-1979-015-01, /01T-0 on 790723:possible Unconservative Assumption Discovered in Accident Analysis for Small Break Loca.Exposure of Core May Result If Reactor Coolant Pumps Are Tripped After 2 Minutes Following Small Break LOCA (← links)
- 05000289/LER-1979-015, Forwards LER 79-015/01T-0 (← links)
- 05000289/LER-1979-014-04, /04T-0 on 790626:informed by Consultant That Sediment Showed Co-58 Levels Exceeding Control Station Value.Caused by Increased Vol of Liquid Radioactive Waste.No Corrective Action Planned (← links)
- 05000289/LER-1979-014, Forwards LER 79-014/04T-0 (← links)
- 05000289/LER-1979-012-01, /01T-0 on 790618:relay 62x2B/RC1A Failed to Drop Out When Coil Was de-energized.Caused by Notch in Operating Rod.Of 48 Relays inspected,25 Notches Were Found & Removed (← links)
- 05000289/LER-1979-012 (redirect page) (← links)
- 05000289/LER-1979-013-01, /01T-0 on 790620:leakage Discovered on 10-inch Suction Piping from Borated Water Storage Tank Between Valves DH-V5A/B & MU-V14A/B.Caused by Residual Weld Stresses (← links)