Pages that link to "NRC Form 3f"

The following pages link to NRC Form 3f:

Displayed 29 items.

• ML20217C747 ‎ (← links)
• 05000245/LER-1997-036-01, :on 970929,fire Pump Room Flooded Through Floor Drain During Hurricane.Caused by Weakness in Design Change Process.Nneco Will Inspect Fire Pump House to Identify Addl Leakage Paths Into Structure ‎ (← links)
• 05000298/LER-1997-013, :on 960807,plant Was Noted Outside Design Basis Due to Inadequate Scram Discharge Volume Mod.Inadequate Design Review May Have Caused Condition.Cause Is Unknown. Implemented Mod MP96-121 in May 1997 ‎ (← links)
• 05000461/LER-1997-027, :on 900831,installation of Mod of RHR Sys Was Outside Plant Design Basis.Caused by Misinterpretation of 10CFR50.59.Reviewed Current Safety Evaluation Program & Mod to RHR Sys Will Be Installed ‎ (← links)
• 05000443/LER-1997-003, :on 970113,failed to Perform Surveillance Turbine Trip on Reactor Trip.Caused by Lack of Specific Testing Requirements.Verified Operability of Turbine Trip on P-4 Interlock Circuits During Plant Trip ‎ (← links)
• 05000454/LER-1996-003-10, :on 960417,identified Defective Tubes.Cause Undetermined.Removed Defective Tubes Either by Plugging or Sleeving ‎ (← links)
• 05000499/LER-1996-002, :on 960314,fuel Handling Bldg Exhaust Air Damper Inoperable Due to Inappropriate Design Implementation.Made Mods to Fuel Handling Bldg Emergency Exhaust Dampers to Resolve Issue ‎ (← links)
• 05000354/LER-1996-009, :on 960317,determined That Plant Operating in Unanalyzed Condition Due to Inappropriate Sws/Safety Auxiliary Cooling Sys Throttle Valve Settings.Repositioned Valves & Revised Appropriate Procedures ‎ (← links)
• 05000423/LER-1994-003, :on 940125,outboard Containment Isolation Valve for ILRT Pressurization/Depressurization Line Was Found Unlocked Due to Procedure Deficiency.Procedures Have Been Revised & Addl Training Has Been Provided ‎ (← links)
• 05000266/LER-1994-002, :on 940208,both EDG G02 Train B EDG Voluntarily Removed from Svc for Annual Maint.Caused by Power Fluctuations.Damaged Bus Bar & Jumper Wire Replaced ‎ (← links)
• 05000293/LER-1993-027, :on 931106,discovered That Action Statment of TS Table 3.2.C-1 (Rod Block) Not Taken on at Least Two Occasions Due to Change to SRM Functional Test Procedure in 1991.Procedure 8.M.2-3.3 Will Be Revised ‎ (← links)
• 05000313/LER-1982-014-03, /03L-0:on 820706,vent Line Separated from Casing of Borated Water Recirculation Pump P-66 for Spent Fuel Cooling Sys.Caused by Fatigue Crack in Threads Due to Pump Vibration.Cracked Vent Pipe Replaced ‎ (← links)
• 05000266/LER-1993-008, :on 930910,determined SW Valves Inoperable During Surveillance Testing Due to Instrument Air Tubing Improperly Connected to Associated Solenoid Valve.Returned Valve to Svc W/O post-maint Testing ‎ (← links)
• 05000309/LER-1990-007, :on 901002,power Range Safety Channels Level I Bistables Found to Be Out of Calibr ‎ (← links)
• 05000309/LER-1993-022, :on 931110,both Trains of Control Room Ventilation Declared Inoperable Due to Preventative Maint. Consequences of Event,Which Occurs Semiannually,Is Minimal Since Loss of Trains Less than 1 H ‎ (← links)
• 05000382/LER-1993-006-02, :on 931019,UHS & WCT Water Basins Less than 97% Full.Caused by Failure to Follow Procedure.Logs Revised to Indicate DWST Level Should Be Maintained Higher than Piping Logs ‎ (← links)
• 05000309/LER-1993-018, :on 930903,discovered Seven Defective Tubes in Number 3 Sg.Caused by General Corrosion Due to Contaminants & Stresses.All Defective Tubes Plugged During 1993 Refueling Outage ‎ (← links)
• IR 05000331/1981027 ‎ (← links)
• 05000346/LER-1993-003, :on 930520,plant Experienced Trip from Approx & Continuity Between Fuse & Fuseholder Lost,Resulting in Loss of Selected RCS Average Temp Input to Ics.Faulty Fuse Cap & Fuse Replaced ‎ (← links)
• ML20039B164 ‎ (← links)
• ML20034G118 ‎ (← links)
• ML20031F545 ‎ (← links)
• ML20031F544 ‎ (← links)
• ML20031A082 ‎ (← links)
• ML20005B264 ‎ (← links)
• 05000313/LER-1980-031-03, /03L-0:on 800827,during Monthly Surveillance Test, Excessive Smoke Observed in Emergency Diesel Generator Turbo Charger Exhaust Flange.Caused by Exhaust Gas Contact W/ Insulation,Due to Loose Bolts & Gasket ‎ (← links)
• 05000313/LER-1980-015-01, /01T-0:on 800510,changes in Seal Pressure & Makeup Tank Level Occurred During Steady State Power Operation. Caused by Rx Coolant Pump Seal C.Seal Cartridge Rebuilt & Seal Failure Being Investigated ‎ (← links)
• 05000313/LER-1980-002-03, /03L-0:on 800114,while Performing Surveillance Test,Hydrogen Purge Supply Isolation Valve CV-7448 Failed to Close.Caused by Oxidation on Torque Switch Contacts.Contacts Cleaned ‎ (← links)
• 05000368/LER-1979-005-03, /03L-0 on 790109:during Power Escalation Testing, Bistable Primary Power System 6 C Failed,Rendering C Pressurizer Low Pressure Trip Inoperable ‎ (← links)