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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.

List of results

• 05000280/LER-1988-042, :on 881016,w/Unit 1 in Refueling Shutdown & Unit 2 in Cold Shutdown,Process Vent High Range Effluent Monitors Declared Inoperable.Caused by Failed Flow Control Circuit Board.Preplanned Operation Verified  + (00:10:46, 6 January 2025)
• ML18153B551  + (00:10:47, 6 January 2025)
• IR 05000280/1988026  + (00:10:48, 6 January 2025)
• 05000280/LER-1988-031, :on 880912,determined That Adequate Supply of Svc Water May Not Be Available to Provide Sufficient Flow to Recirculation Spray HXs in Event of LOCA & Loss of Offsite Power.Caused by Design Deficiency  + (00:10:50, 6 January 2025)
• ML18153B547  + (00:10:52, 6 January 2025)
• ML18153B546  + (00:10:53, 6 January 2025)
• 05000280/LER-1988-039, :on 881011,control/relay Room Chiller Tripped. Caused by Small Refrigerant Leak & Insufficient Svc Water Flow.Svc Water Flow Increased Through Chiller B by Throttling Open Chiller Svc Water Outlet Valve  + (00:10:55, 6 January 2025)
• 05000280/LER-1988-040, :on 881012,potential Accumulation of Gases in Suction Piping of High Head Safety Injection Sys Pumps Determined.Caused by Inadequate Design of Sys.Engineering Work in Progress to Design & Install Vents  + (00:10:57, 6 January 2025)
• 05000281/LER-1988-023-02, :on 881006,three Containment Trip Valves Found Closed & Radiation Monitor Sample Pump & Particulate Monitor Discovered Stopped Due to Trip Valve Interlock.Caused by Personnel Error.Trip Valves Opened  + (00:10:59, 6 January 2025)
• 05000281/LER-1988-024-01, :on 881007,damage to Internal Components & Other Discrepancies During Disassembly of Inside Recirculation Spray Pumps a & B Noted.Cause Undetermined. Foreign Matl Removed.Repair of Pumps Initiated  + (00:11:04, 6 January 2025)
• ML18153B540  + (00:11:05, 6 January 2025)
• ML18153B539  + (00:11:07, 6 January 2025)
• ML18153B538  + (00:11:08, 6 January 2025)
• ML18153B537  + (00:11:09, 6 January 2025)
• 05000280/LER-1988-017, :on 880606,foreign Matl Found in Temporary Discharge Cone Strainer & Deficiencies Found in Sump Screens.Caused by Inadequate Insp Program During Const Activities.Foreign Objects Removed  + (00:11:11, 6 January 2025)
• 05000281/LER-1988-020-01, :on 880909,individual Rod Position Indicators for Four Control Rods of Control Bank D Differed from Demand Counter by More than 12 Steps.Caused by Indicator Indication Drift.Indicators Adjusted  + (00:11:13, 6 January 2025)
• ML18153B533  + (00:11:13, 6 January 2025)
• 05000281/LER-1988-021-01, :on 880908,required Test Frequency for B Low Head Safety Injection Pump Exceeded.Caused by Inability of Operator to Obtain Required Vibration Test W/Test Equipment Used.Formal Training of Equipment Administered  + (00:11:15, 6 January 2025)
• ML18153B531  + (00:11:16, 6 January 2025)
• ML18153B529  + (00:11:17, 6 January 2025)
• ML18153B530  + (00:11:17, 6 January 2025)
• IR 05000280/1988034  + (00:11:19, 6 January 2025)
• IR 05000280/1988013  + (00:11:20, 6 January 2025)
• IR 05000280/1988030  + (00:11:22, 6 January 2025)
• ML18153B525  + (00:11:23, 6 January 2025)

• ML18153B523  + (00:11:25, 6 January 2025)

• ML18153B521  + (00:11:26, 6 January 2025)
• ML18153B519  + (00:11:26, 6 January 2025)
• ML18153B517  + (00:11:27, 6 January 2025)
• ML18153B515  + (00:11:28, 6 January 2025)
• PNO-II-88-061, during Wk of 880919,util Identified Some Pipe Wall Thinning in Main Feedwater Piping.On or About 880926, Util Identified Main Feedwater Piping Below Min Code Requirements for Acceptability.Nrc Being Kept Informed  + (00:11:30, 6 January 2025)
• ML18153B513  + (00:11:31, 6 January 2025)
• ML18153B512  + (00:11:32, 6 January 2025)
• ML18153B510  + (00:11:33, 6 January 2025)
• 05000280/LER-1988-035, :on 880914,specific Activity Sample of Reactor Coolant Showed Dose Equivalent I-131 Level of 1.04 Microcuries/Cc,Exceeding Tech Spec Limits.Caused by Iodine Spike Due to Fuel Element Defects  + (00:11:35, 6 January 2025)
• 05000281/LER-1988-019-03, :on 880901,steam Generator a Inside Containment Steam Valve Closed for No Apparent Reason Due to Actuation of High Flow Trip Solenoid.Solenoid Reset,Blowdown Flow Established & Trip Valve & Solenoid Verified  + (00:11:37, 6 January 2025)
• ML18153B506  + (00:11:38, 6 January 2025)
• ML18153B507  + (00:11:38, 6 January 2025)
• ML18153B505  + (00:11:40, 6 January 2025)
• ML18153B503  + (00:11:41, 6 January 2025)
• IR 05000280/1988003  + (00:11:42, 6 January 2025)
• ML18153B501  + (00:11:43, 6 January 2025)
• 05000281/LER-1988-016-02, :on 880731,discovered That Individual Rod Position Indicators (Irpis) Differed from Group Step Demand Counter by Greater than 12 Steps.Caused by Drift in Irpi Indication.Irpis Adjusted  + (00:11:45, 6 January 2025)
• ML18153B499  + (00:11:46, 6 January 2025)
• IR 05000280/1988011  + (00:11:47, 6 January 2025)
• 05000280/LER-1988-021, :on 880728,PORV Cycled Open & Then Closed. Caused by Overly Conservative Setpoint.Setpoint Changed  + (00:11:49, 6 January 2025)
• ML18153B494  + (00:11:51, 6 January 2025)
• ML18153B495  + (00:11:51, 6 January 2025)
• ML18153B493  + (00:11:52, 6 January 2025)
• ML18153B491  + (00:11:52, 6 January 2025)
• ML18153B490  + (00:11:53, 6 January 2025)