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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

• 05000281/LER-1977-002-03, /03L:on 770126,ability to Maintain Recirculation Between Boric Acid Tank & Boron Injection Tank Lost.Caused by Obstruction in Line from Tank C to Transfer Pumps. Line Back Flushed  + (ML20086R885)
• 05000259/LER-1995-001-04, :on 950629,EECW Pump Auto Started During Performance of SI as Result of Jumpering Wrong Relay Contacts Due to Personnel Error.Field Wiring for EECW Pump B1 Modified  + (ML20086R888)
• 05000458/LER-1995-005-02, :on 950627,HPCS Pump Breaker Tripped During Surveillance Testing.Cause of Failure Not Identified.Breaker Internals,Prop Springs & Closing Latch Spring Inspected.W/  + (ML20086R896)
• ML20086R897  + (ML20086R897)
• ML20086R899  + (ML20086R899)
• ML20086R903  + (ML20086R903)
• 05000281/LER-1977-001-03, /03L:on 770118,recirculation Flow from Boric Acid Tank B Ceased.Caused by Broken Coupling Between Motor & Pump on Transfer Pump 1-CH-P-20.Coupling Repaired  + (ML20086R904)
• ML20086R908  + (ML20086R908)
• ML20086R911  + (ML20086R911)
• ML20086R914  + (ML20086R914)
• 05000280/LER-1977-010-03, /03L:on 770328,high Steam Flow Relay FC-485-XA Malfunctioned.Caused by Foreign Matl Impregnating Bf Relay. Debris Removed  + (ML20086R915)
• ML20086R923  + (ML20086R923)
• NRC-84-0037, Advises of Design Changes Instituted as Result of NRC Fire Protection Review.Addl Sprinkler Heads Will Be Installed in Auxiliary Bldg West Corridors at 2,000 Ft & 1,974 Ft Elevations  + (ML20086R933)
• ML20086R934  + (ML20086R934)
• ML20086R935  + (ML20086R935)
• 05000280/LER-1977-009-03, /03L:on 770219,chemical Addition Tank Discharge Valve MOV-CS-102A Position Indicating Lights Extinguished. Caused by Incorrectly Wired Switch.Maint Procedure Revised  + (ML20086R939)
• ML20086R941  + (ML20086R941)
• LD-84-009, Forwards Interface Requirements Re Block Valves on Atmospheric Dump Valves to Close Out Confirmatory Item 2 of Sser 2 Re Steam Generator Tube Rupture Analysis  + (ML20086R944)
• 05000280/LER-1977-008-03, /03L:on 770220,when Recirculation Halted to Replace Leaking Diaphragm in Valves 1-CH-98,150 Mwe/H Rampdown Initiated.Draphragm Failure Caused by Valve Overtightening When Shutting  + (ML20086R946)
• 05000280/LER-1977-007-03, /03L:on 770215,safety Valve SV-MS-101A Lifted Prematurely at Approx 950 Psi,Below Normal Setpoint of 1,085 Psi.Caused by Torque Limiting Device Setting Low Causing Drift.Safety Valves Reset  + (ML20086R949)
• ML20086R951  + (ML20086R951)
• 05000280/LER-1977-006-03, /03L:on 770208,charging Pump Cooling Water Pump 1-CC-P-2A Tripped Due to Thermal Overload.Caused by Faulty Motor Bearings.Bearings Replaced & Minor Mechanical Defects Corrected  + (ML20086R954)
• ML20086R957  + (ML20086R957)
• ULNRC-03244, Application for Amend to License NPF-30,revising TS 3/4.8.1 & Associated Bases to Achieve Overall Improvement in EDG Reliability & Availability Based Upon,In Part,Guidance of GLs 94-01,93-05 & Reg Guide 1.9,Rev 3  + (ML20086R963)
• 05000280/LER-1977-005-03, /03L:on 770126,when Recirculation to Boron Injection Tank Halted to Repair Leaking diaphragms,150 Mwe/H Rampdown Initiated.Caused by Faulty Diaphragm Matl.Valves Will Be Replaced Periodically  + (ML20086R964)

• ML20086R969  + (ML20086R969)

• 05000280/LER-1977-004-03, /03L,on 770126,reactor Exceeded 90% Power Hold Point Prior to Recalibr of ex-core Symmetrical Offset Detector Sys to in-core Instrumentation Sys.Caused by Personnel Error.Power Reduced  + (ML20086R971)
• ML20086R975  + (ML20086R975)
• ML20086R976  + (ML20086R976)
• 05000263/LER-1984-006, :on 840119,reactor Bldg Isolation & Initiation of Standby Gas Treatment Occurred When Radiation Check Source Brought Too Close to Refuel Floor Spent Fuel Pool Monitor.Area Radiation Monitor Relocated  + (ML20086R993)
• ML20086R996  + (ML20086R996)
• ML20086R998  + (ML20086R998)
• ML20086S000  + (ML20086S000)
• RBG-17-123, Notifies That Structures Adjacent to Unit 2 Excavation Area Under Analysis for Effects of Excavation Ponding Per Revised Design Basis Flood Analysis.Ponding Will Not Produce Significant Addl Structural Loads  + (ML20086S001)
• ST-HL-AE-3946, Notifies NRC That Individual Plant Exam of External Events for STP Units Completed & Info Requested in Generic Ltr 88-20,Suppl 4 & NUREG-1407 Has Been Submitted  + (ML20086S006)
• BECO-84-031, Forwards Updated Rev 1 to Inservice Testing Program, W/ Boundary Coordinate Info Provided for Locating Valves & Pumps on Insp Drawings  + (ML20086S010)
• ML20086S012  + (ML20086S012)
• ML20086S034  + (ML20086S034)
• ML20086S035  + (ML20086S035)
• ML20086S036  + (ML20086S036)
• ML20086S039  + (ML20086S039)
• 0CAN129105, Forwards Response to NRC 910819 Request for Addl Info Re 910627 Application for Amends to Licenses DPR-51 & NPF-6, Changing Tech Specs to Incorporate Generic Ltr 87-09 Re 3.0.4 Exceptions  + (ML20086S047)
• 05000280/LER-1977-002-03, /03L:on 770120,valves SV-MS-101B & SV-MS-102B Exceeded Setpoint Limits of 1,085 & 1,095 Psig,Respectively. Caused by Setpoint Drift.Valves Adjusted  + (ML20086S048)
• ML20086S056  + (ML20086S056)
• ML20086S057  + (ML20086S057)
• ML20086S064  + (ML20086S064)
• ML20086S069  + (ML20086S069)
• ML20086S075  + (ML20086S075)
• 05000280/LER-1977-012, RO S1-77-01 Re Failures of Hydraulic Shock Supports (Snubbers).Extent of Failures Reported in LER 77-12.All Snubbers Operable on 771207 Startup  + (ML20086S077)
• ML20086S081  + (ML20086S081)
• ML20086S082  + (ML20086S082)