Pages that link to "05000312/LER-1979-005, Forwards LER 79-005/03L-0"
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The following pages link to 05000312/LER-1979-005, Forwards LER 79-005/03L-0:
Displayed 50 items.
- 05000312/LER-1979-022, Forwards LER 79-022/01T-0 (← links)
- 05000312/LER-1979-008, Forwards LER 79-008/03L-0 (← links)
- 05000312/LER-1979-024, Forwards LER 79-024/03L-0 (← links)
- 05000312/LER-1979-022-01, /01T-0:on 791217,Allis Chalmers Informed Util of Potential Problem W/Purge Valves & Recommended Limiting Valve Opening to Max of 60 Degrees Because Excess of 60 Degrees Could Cause Shaft Torsional Rating to Be Extended (← links)
- 05000312/LER-1979-008-03, /03L-0:on 790719,while Performing Monthly Pump Surveillance on B Decay Heat Removal Pump,Leakage in Excess of 0.63 Gallons/Minute Allowable Per Tech Spec 4.5.3.1 Observed at Pump Seal.Seal Replaced & Sys Adequately Tested (← links)
- 05000312/LER-1979-024-03, /03L-0:on 791217,during Normal Operation,Hpi Pump B Taken Out of Svc.On 800109,discovered That Cooling Water Supply Valves Were Isolated.Caused by Removal of HPI Pump B from Svc.Pump B Returned to Svc & Placed on Standby (← links)
- 05000312/LER-1979-002-03, /03L-0:on 790205,redundant Unit A-500C Failed to Start,During Test of Reactor Bldg Emergency Cooler.Caused by Improperly Set Overcurrent Relay.Relay Reset, & Unit Retested & Declared Operable (← links)
- 05000312/LER-1979-017-03, /03L-0:on 791109,during Routine Operation,Diesel Generator a Failed to Start from Control Room.Cause Undetermined Because Major Factors Affecting Starting Capabilities Appeared Normal.No Recurrence of Problem (← links)
- 05000312/LER-1979-017, Forwards LER 79-017/03L-0 (← links)
- 05000312/LER-1979-005-03, /03L-0 on 790509:two Inaccessible Safety Sys Hydraulic Snubbers Were Inoperable.Cause Unknown.One Snubber Rebuilt & Tested;Other Snubber Refilled (← links)
- ML19273B937 (redirect page) (← links)
- 05000312/LER-1979-005 (redirect page) (← links)
- ML19260C385 (redirect page) (← links)
- 05000312/LER-1979-006-04, /04T-0:on 791214,plant Effluent Sample Indicated 0.6 mg/1 of Chlorine & Followup Sample at Site Boundary Indicated 0.5 mg/1.Caused by Inadequate Dilution When Sewage Sys Discharged to Effluent.Normal Dilution Instituted (← links)
- 05000312/LER-1979-006, Forwards LER 79-006/04T-0 (← links)
- 05000312/LER-1979-018-03, /03L-0:on 791117,during Periodic Visual Insp, Snubber 129 Found Inoperable Due to Lack of Oil.Caused by Loose lock-nut Which Allowed Unit to Rotate.Unit Will Be Modified During 1980 Refueling Outage to Secure Lock (← links)
- 05000312/LER-1979-018, Forwards LER 79-018/03L-0 (← links)
- 05000312/LER-1979-001-01, /01T-0:on 790129,RCS Cooldown Occurred at 120 F/H. Caused by Short Circuit Resulting in Reactor Trip.Procedure Mods Developed to Prevent Recurrence (← links)
- 05000312/LER-1979-001, Forwards LER 79-001/01T-0 (← links)
- 05000312/LER-1979-003-04, /04T-0:on 791120,plant Effluent Sample Exceeded Tech Spec Limit of 0.2 Mg/L Chlorine.Caused by Excessive Flow in Plant Sewage Sys (← links)
- 05000312/LER-1979-003, Forwards LER 79-003/04T-0 (← links)
- 05000312/LER-1979-001-04, /04L-0 on 790529:plant Liquid Effluent Ph Exceeded 8.5 Limit.Probably Caused by Error Band Associated W/Ph Alarm Setpoint.Investigation Feasibility of Reducing Error Band (← links)
- 05000312/LER-1979-005-04, /04T-0:on 791205,plant Effluent Sample Indicated Excess Amount of Chlorine at Site Boundary.Caused by Misunderstanding Between Chemistry & Operations Personnel Re Chlorine Specs.Recurring Problems W/Chlorine Under Review (← links)
- 05000312/LER-1979-019-03, /03L-0:on 791125,during Routine Plant Equipment Insp,Discovered Weld Leak on Seal Injection Line.Cause Not Stated.Defective Portion of Weld Ground Out & Weld Dye Penetrant Checked (← links)
- 05000312/LER-1979-019, Forwards LER 79-019/03L-0 (← links)
- 05000312/LER-1979-004-04, /04T-0:on 791203,plant Effluent Samples Indicated Chlorine Levels Exceeded Tech Spec Limits.Caused by Partial Blockage of Sewage Sys Inlet Line.Dilution Flow Increased & Sewage Sys Hypochlorite Pump Stroke Reduced (← links)
- 05000312/LER-1979-004, Forwards LER 79-004/04T-0 (← links)
- 05000312/LER-1979-016-03, /03L-0:on 791101,during Periodic Visual Insp of Accessible Safety Sys Hydraulic Snubbers,Snubbers 12 & 14 Determined Inoperable.Cause Unstated.Snubber 12 Rebuilt & Tested.Snubber 14 Refilled to Proper Level (← links)
- 05000312/LER-1979-016, Forwards LER 79-016/03L-0 (← links)
- 05000312/LER-1979-025-03, /03L-0:on 791227,during Verification of Test Data, Discovered Test SP205.02 Had Not Been Performed on Date Schedule Indicated.Caused by Error Made While Updating Surveillance Schedule.Rescheduled & Performed Tests (← links)
- 05000312/LER-1979-025, Forwards LER 79-025/03L-0 (← links)
- 05000312/LER-1979-023-03, /03L-0:on 791217,while Isolating HPI Pump B to Facilitate Fire Protection mods,SIM-038 & SIM-039 Valves Were Closed,Possibly Compromising 10-minute Criteria of Specific ECCS Actuation.Caused by Operator Error (← links)
- 05000312/LER-1979-023, Forwards LER 79-023/03L-0 (← links)
- 05000312/LER-1979-021-03, /03L-0:on 791216,axial Power Shaping Rods Withdrawn Seven Days Earlier than Allowed Due to Error in Effective Full Power Day Calculations.Probably Caused by Crud on Feedwater Tubes.Tubes Inspected (← links)
- 05000312/LER-1979-021, Forwards LER 79-021/03L-0 (← links)
- 05000312/LER-1979-020-03, /03L-0:on 791207,during Routine Insp of Plant Equipment,Weld Leak on Seal Injection Line Discovered.Caused by Previous Repair Problem or vibration-induced Stress.New Pipe Nipple & Socket Weld Cap Installed (← links)
- 05000312/LER-1979-020, Forwards LER 79-020/03L-0 (← links)
- 05000312/LER-1979-012-03, /03L-0:on 791005,while Testing Anchor Bolts Per IE Bulletin 79-02,Region 5 Noted Excessive Failure Rates. Probably Caused by Const Installation.Discrepancies Being Corrected.Failure Criteria re-evaluated by Util (← links)
- 05000312/LER-1979-012, Forwards LER 79-012/03L-0 (← links)
- 05000312/LER-1979-007-01, /01T-0:on 790720,during Normal Operation,Analysis of Pipe Support Base Plate Design Using Concrete Expansion Anchor Bolts Indicated That Six safety-related Anchors at Facility Failed to Meet IE Bulletin 79-02,Criterion 2 (← links)
- 05000312/LER-1979-007, Forwards LER 79-007/01T-0 (← links)
- 05000312/LER-1979-006-02, /02T-0:on 790720,B&W Informed District That Addl Small Break LOCA Analyses Indicated That Certain Spectrum of Small Leaks in RCS Coupled W/Loss of Reactor Coolant Pumps Later in Transient Could Cause 10CFR50,App K to Be Exce (← links)
- 05000312/LER-1979-015-03, /03L-0:on 791031,A/E Informed Util That as-built Configuration of Line 47360-10 Inch,When Seismically Reanalyzed,May Result in Pipe Support Overstress.Caused by Nonconformance of Const Drawings.New Support Installed (← links)
- 05000312/LER-1979-015, Forwards LER 79-015/03L-0 (← links)
- 05000312/LER-1979-002-04, /04T-0:on 791024,plant Effluent Sample Indicated Excessive Chlorine.Caused by Failure to Take Comparison Site Boundary Sample.Sampling Personnel Reinstructed (← links)
- 05000312/LER-1979-002, Forwards LER 79-002/04T-0 (← links)
- 05000312/LER-1979-013-01, /01T-0:on 791101,while Analyzing Onsite Power Distribution Sys,Identified Possible Discrepancy in Event of Degraded Voltage Condition on Grid.Caused Unstated.Relay Reset (← links)
- 05000312/LER-1979-013, Forwards LER 79-013/01T-0 (← links)
- 05000312/LER-1979-014-03, /03L-0:on 791008,as-built Configuration of Line 48222-18,when Seismically Reanalyzed,Resulted in Probable Support Pipe Overstresses.Caused by Design Documentation & Const Drawings Not Conforming W/Seismic Analyses (← links)
- 05000312/LER-1979-014, Forwards LER 79-014/03L-0 (← links)
- 05000312/LER-1979-011-03, /03L-0:on 790830,breaker 523A14 Was Inoperative Due to Connect Switch in Off Position,Causing Springs to Be Uncharged.Caused by Inadvertent Repositioning of Switch.Log Sheets Initiated for Verification (← links)