Pages that link to "05000249/LER-1978-032, Forwards LER 78-032/03L"

The following pages link to 05000249/LER-1978-032, Forwards LER 78-032/03L:

Displayed 50 items.

• 05000010/LER-1978-028, Forwards LER 78-028/03L-0 ‎ (← links)
• ML20147A887 (redirect page) ‎ (← links)
• 05000010/LER-1978-028-03, /03L-0:on 780815,weekly Reactor Protection Sys Functional Operability Test Postponed But Not Rescheduled. Caused by Personnel Error.Personnel re-instructed Re Importance of Scheduled Surveillances.(Encl to 7809260056) ‎ (← links)
• 05000249/LER-1978-033-03, /03L on 780821:during Survey,Dis 250-1,MSL Hi Flow Isolation Switch Psid 3-261-2C Tripped at 135.5 Psid.Caused by Bent Indicator Pointer Dragging Across Face Plate Prohibiting Proper Oper.(Encl to 7809220139) ‎ (← links)
• 05000249/LER-1978-035-03, /03L-0 on 780908:steam Leaking from Ventrom Vent Line.Caused by Cracked Weld.Repaired by Welding Externally. (Encl to 7809220138) ‎ (← links)
• 05000249/LER-1978-032-03, /03L on 780817:room Cooler Fans Failed to Start When Pumps 3B & 3C started.4KV Switchgear 33 & 34 Auxiliary Contacts Were Found Dirty.(Encl to 7809220129) ‎ (← links)
• 05000249/LER-1978-032 (redirect page) ‎ (← links)
• 05000237/LER-1978-030-01, /01X-1 on 780428:During Unit 2 Startup Opers, a LPCI & Core Spray Subsys Were Inadvertantly Rendered Inoper Because Personnel Had Closed LPCI Pump & Discharge Valves on Unit 2 Vice 3.(Encl to 7809180320) ‎ (← links)
• 05000237/LER-1978-030, Forwards LER 78-030/01X-1 ‎ (← links)
• 05000237/LER-1978-050-01, /01T-0 on 780824:Unit 2 Diesel Failed W/ Diesel Generators 2 & 3 Out of Serv Because Pinion Gear on an Air Start Motor Did Not Engage W/ Diesel Ring Gear.Air Start Motor Replaced. (Encl to 7809180225) ‎ (← links)
• 05000237/LER-1978-050, Forwards LER 78-050/01T-0 ‎ (← links)
• 05000249/LER-1978-009-01, /01X-1 on 780320:Cracks Found on end-to-pipe Weld on CRD Return Line.Caused by Intermittent to Low Cooling Water Flow Leaving the CRD Nozzle.Pipe Was Removed & Replaced. (Encl to 7809180035) ‎ (← links)
• 05000237/LER-1978-064-03, /03L-0 on 781124:leak Found in 6x6x4 Eductor on the 2/3 Waste Collector Tank Recirculation Line.Caused by Acid Corrosion of Carbon Steel Side of Weld;Carbon Steel Flange Will Be Replaced W/Flange of Stainless Steel ‎ (← links)
• 05000237/LER-1978-033-03, /03X-1 on 780522:during Test Performed on U-2 D/G to Measure Overshoot & Overspeed Setpoint,The Diesel Tripped 4 Times Due to Overspeed Caused by Governor Speed Set Too High ‎ (← links)
• 05000237/LER-1978-063-03, /03L-0 on 781123:MSIV 2-203-1A Closed in 5.6 Seconds & MSIV 2-203-1C in 2 Seconds After Initiation Signal,Caused by MSIV 2-203-1A & MSIV 2-203-1C Valve Timing Out of Adjustment ‎ (← links)
• 05000237/LER-1978-062-03, /03L-0 on 781115:AO 1601-56 Valve Failed in Closed Position.Caused by Shorted Out Coil on Solenoid.Solenoid Coil & Fuse Replaced & Valve Verified Operational ‎ (← links)
• 05000237/LER-1978-061-03, /03L-0 on 781108:AO-2-1601-24 Failed to Close Due to Solenoid Valve Stuck Open W/Dirt in Valve Internals. Solenoid Valve Replaced,Tested & Returned to Svc ‎ (← links)
• 05000237/LER-1978-051-03, /03X-1 on 780907:during Surveillance Test Dis 1600-11,valve 2-1601-24 Failed to Operate in Specified Time Limit.Caused by Foreign Matter Lodged in Solenoid Operated 4 Way Valve,Preventing Proper Bleed Off ‎ (← links)
• 05000237/LER-1978-058-03, /03L-0 on 781018:LPCI Suction Valve MO-2-1501-5C Failed to Close During Operability Test.Failure Traced to Valve Stem Not Being Adequately Lubricated.Lubrication Interval Shortened ‎ (← links)
• 05000237/LER-1978-057-03, /03L-0 on 781013:2-1402-4b Flow Test Valve Failed to Close Fully Against Pump Pressure.Caused by Value Being Inadequately Lubricated ‎ (← links)
• 05000237/LER-1978-056-01, /01T-0 on 781012:diff Press Switch Isolation Valve for DPIS 2-1622A Was Found Closed Because of Unknown Cause. Subj Valve Will Be Opened Slowly After Dis 1600 Survey ‎ (← links)
• 05000237/LER-1978-015-03, /03X-1 on 770402:CRD L-5 Uncoupled & Overtraveled When W/Drawn to Pos 48.Caused by Unlatched Inner Filter & Abnormally Long Uncoupling Rod.Procedure Rev & QA Coverage Improved to Prevent Future CRD Uncouplings ‎ (← links)
• 05000237/LER-1978-052-03, /03L-0:on 780922,during Surveillance Test,Diesel Failed to Start Due to Air Start Sys Fault.Second Attempt Was Sucessful.Air Start Sys Will Be Modified to Provide Multiple Start Attempts ‎ (← links)
• 05000237/LER-1978-053-03, /03L-0 on 780926:Equip Attendent Noted Main Steam Line Flow Switch 261-2D Was Valved Out Due to Unknown Cause. Event Had Minimal Safety Significance & Switch Returned to Svc.Surveillance Sheets Wo Require Daily Check of Swit ‎ (← links)
• 05000237/LER-1978-055-01, /01T-0:on 780930,HPCI Turbine Tripped on Low Pump Suction Pressure of 11.5 Psig.Caused by Drift of Pressure Switch PS2-2360 ‎ (← links)
• 05000237/LER-1978-067-03, /03L-0 on 781217:while Attempting to Put Drywall Continuous Air Monitor in Svc,Discovered Inboard Isolation Valve A.O.2-9207A Would Not Close.Caused by Dirty Parts & Water in Valve ‎ (← links)
• 05000237/LER-1978-069-03, /03L-0 on 781210:no Routine Offgas Sample Taken for 781210 Due to Incomplete Relief Between Midnight & Morning Shift.Requirement to Perform Ratio Will Be Added to Control Room Surveillance Log ‎ (← links)
• 05000237/LER-1978-066-03, /03L-0 on 781216:during Diesel Generator Surveillance,Diesel Failed to Start.No Exact Cause Found for failure.TD2 Cleaned & Generator Returned to Svc ‎ (← links)
• 05000237/LER-1978-068-03, /03L-0 on 781220:during Normal Operation W/A Recirculation Pump Suction Valve OOS Open,Breaker for Pump Discharge Bypass Valve Thermally Tripped.Probable Cause Was Dry Packing Leading to Thermal Overload ‎ (← links)
• 05000010/LER-1978-009, Cancelled ‎ (← links)
• 05000010/LER-1978-007, Cancelled ‎ (← links)
• 05000010/LER-1978-025, Cancelled ‎ (← links)
• 05000010/LER-1978-033, Cancelled ‎ (← links)
• 05000237/LER-1978-054-03, /03L-0:on 780930 Torus Vacuum Relief Valve AO-1601-20B Would Not Close.Alarm Received.Valve Fully Open. Caused by Blown Fuse in Control Circuit Due to Short in AO-1601-203 Air Operated Solenoid Valve ‎ (← links)
• 05000237/LER-1978-040, /03L-0 for Dresden, Unit 2 Re APRM Channel 4 Rod Block Tripped at 12.5%, Exceeding T.S. Sect 3.2 Limit ‎ (← links)
• 05000237/LER-1978-003, /03L-0 for Dresden, Unit 2 Re Inadequacies in the Implementation of Administrative or Procedural Controls Which Threaten to Cause Reduction of Degree of Redundancy Provided in Reactor Protection Systems ‎ (← links)
• 05000237/LER-1978-034, /03L-0 for Dresden, Unit 2 Re During Normal Plant Operation Main Steam Line Temperature Isolation Switch 2-261-18A Initiated a Group I Isolation Signal on Channel a ‎ (← links)
• 05000237/LER-1978-004-01, T-0 for Dresden, Unit 2 Re Improper 125V DC Cable Separation ‎ (← links)
• 05000237/LER-1978-038, /03L-0 for Dresden, Unit 2 Re Temperature Isolation Switch 2-261-18C Initiated a Group I Isolation Signal on Channel a ‎ (← links)
• 05000237/LER-1978-020, /03X-01 for Dresden, Unit 1 Re Cause of Failure of the Diesel Generator to Start ‎ (← links)
• 05000237/LER-1978-036, /03L-0 for Dresden, Unit 2 Re a SBGT Failed to Start Upon Auto Initiation from a Spurious Reactor Bldg. Hi Rad Signal ‎ (← links)
• 05000237/LER-1978-041, /03L-0 for Dresden, Units 2 and 3 Re While Testing the Diesel Generator to Allow Monthly Inspection of Redundant Diesel the Thermal Overload for the Diesel Cooling Water Pump Tripped ‎ (← links)
• 05000237/LER-1978-027, /03L for Dresden, Unit 2 Re a Sample Taken from Radwaste a WST at 1020 After the Tank Was Filled to 88% ‎ (← links)
• 05000237/LER-1978-031, /03L-0 for Dresden, Unit 2 Re PS-2-1430-1466C Failed to Operate ‎ (← links)
• 05000237/LER-1978-032, /03L-0 for Dresden, Unit 2 Re During Steady State Operation, Torus to Drywell Vacuum Breaker 2-1601-33E & F Were Found Inoperable During Routine Operability Surveillance ‎ (← links)
• 05000237/LER-1978-035, /01T-0 for Dresden, Unit 2 Re During pre-installation Corrosion Inspection of Recently Purchased Spent Fuel Storage Racks, Cracks Through Weld Metal in Aluminum Channel to Base Plate Fillet Welds Were Found in 8 of 18 Racks ‎ (← links)
• 05000237/LER-1978-042, /03L-0 for Dresden, Unit 2 Re During Weekly Turbine Control Vlv Exercising 3 Control Vlv Failed to Fast Close at the 10% Vlv Position ‎ (← links)
• 05000237/LER-1978-043, /03L-0 for Dresden, Unit 2 Re During Unit start-up, While Pulling CRDs to Criticality on Sequence a the RWM Malfunctioned Causing Rod Insert and Withdraw Blocks ‎ (← links)
• 05000237/LER-1978-045, /03L-0 for Dresden, Unit 2 Re While Performing Monthly Surv. Dis 1400-3, Auto Blow-down Permissive Sw. Ps 2-1430-1466D Tripped at 120 Psig ‎ (← links)
• 05000237/LER-1978-028, /01X-1 for Dresden, Units 2 and 3 Re NRC Request for Immediate Actions to Be Taken to Mitigate the Potential for a Spurious Closure of a Recirculation Loop Suction Valve with a LOCA Occurring Between the Loop Discharge and Suct ‎ (← links)