BVY 04-105, Technical Specification Proposed Change No. 267 Drywell Spray Header and Nozzle Air Test Frequency
05000296/LER-1981-013-03, /03L-0:on 810310,RHR Valve FCV-74-74 Motor Breaker Tripped After Valve Closed for Operability Test.Cause Unknown.Tests Completed.Valve Successfully Cycled Daily Through 810318
BVY 03-117, Response to a RAI Regarding Technical Specification Proposed Change No. 262, Alternative Source Term
SVP-97-222, Responds to NRC Re Violations Noted in Insp Repts 50-254/97-13 & 50-265/97-13.Corrective Actions:Reviewed All Tsup/Ist Relocation Procedures & Revised Qcos 1000-04 to Reinstate Verification of RHR Svc Water Flow Parameters
05000282/LER-1986-009-01, :on 861205,audit Determined That Refueling Water Storage Tank Outlet Valves MV-32098 & MV-32099 Not Tested Monthly.Caused by Misinterpretation of Tech Specs. Tech Specs Clarified
05000293/LER-1997-005, :on 970308,declared Turbine Bldg Effluent Monitoring Instrumentation Inoperable.Caused by Failed Power Supply to RT-1001-610.Will Perform Initial Rept Screening & Counseled Personnel on Human Error
05000282/LER-1996-004, :on 960208,high Lead Safety Injection Water Flow Rates Found Outside TS Limits.Caused by Fluctuations in Test Instrumentation from Past Test.Sis Balanced
05000293/LER-1995-010, :on 951103,individual Salt SWS Pumps Failed to Meet Sr.Caused by Failure to Correctly Translate Basis of TS of 55 Feet TDH to Acceptance Criteria in IST Test.Approved Calculation M630
05000282/LER-1995-010, :on 950804,discovered Deficiencies in Flow Testing of RHR Sys.Caused by Deficient Procedure Which Failed to Consider Effect of Recirculation Line Downstream of Flow Orifice.Procedure Changes Will Be Made
05000254/LER-1983-028-03, /03L-0:on 830715,RHR Return to Suppression Chamber valve,MO1001-36A,taken Out of Svc for Repairs Rendering Loop a Containment Cooling Inoperable.Caused by Breaker Trip Setting Too Low.Breaker Replaced
05000254/LER-1983-017-03, /03L-0:on 830412,RHR Svc Water Pump 1-1001-65C Taken Out of Svc to Facilitate Repair of Broken Coupling on RHR Svc Water Vault Room Cooler 1-5745-C Drain Line.Caused by Overpressurization of Piping
05000293/LER-1991-002, :on 910211,one Salt Svc Water Sys Pump Not Surveillance Tested Per Tech Spec.Caused by Procedural Error.Procedure Revised
05000254/LER-1982-023-03, /03L-0:on 820824,RHR Sys Svc Water Pump 1-1001-65A Removed from Svc to Repack Room Cooler Isolation Valve.Pump Removed for Preventive Maint on Associated Room Cooler Isolation Valve.Maint Completed & Pump Returned to Svc
05000265/LER-1982-016-03, /03L-0:on 820729,RHR Svc Water Pump 2-1001-65B, Removed from Svc to Adjust Inboard & Outboard Booster Pump Seal Packing to Stop Minor Leakage.Caused by Seal Packing Wear Due to Abrasives in River Water.Seal Packing Adjusted
05000254/LER-1982-021-03, /03L-0:on 820801,1D RHR Sys Svc Water Pump Removed to Replace Leaking Vent on Low Pressure Stage of Pump.Caused by Stress Fatigue.Vent Connector Removed & Plugged
05000277/LER-1990-029, :on 901016,E4 Diesel Generator Not Tested While RHR Loop a Inoperable
05000293/LER-1993-008, :on 930409,determined Humidistats Not Tested from 880701 to 920123,in Excess of 42 Months.Caused by Personnel Failing to Perform Functional Test.Training Procedure Implemented
JPN-93-015, Informs That Util Has Completed All Actions Necessary for Response to & Implementation of GL 89-13 Re Svc Water Sys Problems Affecting Safety Related Equipment.Updated Response Encl
05000254/LER-1981-009-03, /03L-0:on 810407,while 1A RHR Svc Water Pump Being Run for Packing Adjustment,Pump Failed to Meet Flow Requirements of 3,500 Gpm at 198 Psig.Caused by 3 Pieces of Wood in Pump Suction.Packing Sleeve & Bearings Replaced
05000296/LER-1980-049-03, /03L-0:on 801114,RHR Pump 3D Tripped on Instantaneous Overcurrent While Starting.Caused by Loose Relay Adjustment Locknut.Locknut Tightened & Relay Adjusted
05000296/LER-1980-048-03, /03L-0:on 801108,throttling Valve to RHR Seal Heat Exchanger 3B on Emergency Equipment Cooling Water Sys Found Shut & Could Not Be Opened Manually,Preventing Adequate Flow.Caused by Excessive Crud Entrapped in Valve Mechanis
05000321/LER-1979-101-03, /03L-0:on 791212 & 13,w/reactor in Run Mode & on 791216,w/reactor in Cold Shutdown,Diesel Generator C Failed to Start.Apparently Caused by Particles of Rust in Governor Booster Servo.Servo Cleaned & Reinstalled
05000293/LER-2013-007, Regarding Ultimate Heat Sink and Salt Service Water System Declared Inoperable
05000282/LER-1996-015, :on 960822,auto-start of Diesel CW Pump 22 on Low Header Pressure Occurred.Caused by Typo in Review Process & Misinterpretation of Surveillance.Sys Returned to Normal & Test Completed