Pages that link to "3F0498-28, Ro:On 980421,unplanned Release of Effluent Water from Crystal River Nuclear Plant Regeneration Waste Neutralization Tank.Root Cause Analysis Currently Being Conducted.Pipe Isolated for Repairs"
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The following pages link to 3F0498-28, Ro:On 980421,unplanned Release of Effluent Water from Crystal River Nuclear Plant Regeneration Waste Neutralization Tank.Root Cause Analysis Currently Being Conducted.Pipe Isolated for Repairs:
Displayed 50 items.
- ML20065R368 (← links)
- ML20069K073 (← links)
- ML20080P700 (← links)
- ML20072M730 (← links)
- ML20136C357 (← links)
- ML20236L416 (← links)
- ML20217G879 (redirect page) (← links)
- 3F0989-08, Special Rept 89-001:on 890826,dose Equivalent Iodine Dei of RCS Samples Exceeded Tech Specs Limit.Sampling & Analysis of RCS Continued at 4 H Intervals Until Dei Decrease Below Tech Spec Limit.Dei Analysis Results Presented (← links)
- 3F1187-09, Special Rept 87-04:Tech Spec 3.3.3.10 Violated.Caused by Removal of Waste Gas Decay Tank Hydrogen & Oxygen Monitors from Svc & Not Returned to Operable Status within 14 Days. Monitors Will Remain Out of Svc Until Sys in Use (← links)
- 3F0887-01, Special Rept 87-02:on 870702,reactor Trip Occurred from 88% Rated Thermal Power.Primary Coolant Sample Obtained & Analyzed for Iodine Activity,Per Tech Spec 4.4.8.Reactor Power History,Fuel Burnup & Time Duration Provided (← links)
- 3F0389-01, Ro:On 890118,reactor Coolant Pump 1A Failed.Cause Not Discussed.Sequence of Events Encl (← links)
- 3F8097-33, Special Rept 97-02:on 970714,fire Suppression Sys Required by Fire Protection Plan Out of Svc for Greater than Fourteen Days.Two Continuous Fire Watches Put in Place as Compensatory Measures as Required by CR-3 (← links)
- 3F0498-28 (redirect page) (← links)
- 3F0398-21, Special Rept:On 980302,insp Vendor Notified FPC That Grease Sample for Tendon 51H25 Had Water Content of 14.9% Volume by Weight.Caused Undeterminate.Subject Tendon Was Partially re-greased During Performance of Surveillance (← links)
- 3F0687-06, Special Rept 87-01:on 870519,auxiliary Bldg & Fuel Handling Area Exhaust Duct mid-range Noble Gas Monitor Inoperable for Seven or More Days.Caused by Alarm Circuit Repair Altering Calibr of Monitor,Rendering Instrument Inoperable (← links)
- 3F0286-08, RO:86-002-00:on 860110,incident Occurred in Seawater Intake Area Resulting in Deaths of Two Divers.All Seawater Pumps Shut Off for 2 H 45 Minutes.Ler Will Be Sent by 860221 (← links)
- 3F0287-21, Ro:On 870112,6-month Interval for Containment Air Lock Type B Tests Found Exceeded Due to Inconsistencies Between Tech Specs & App J.Caused by Failure to Recognize Dual Sources of Requirements.Test Schedule Revised & Tech Spec Changed (← links)
- 3F0287-17, Ro:On 870121,during Performance of Surveillance Procedure SP-110,CRD a Ac Breaker Failed to Trip.Caused by Malfunction of Undervoltage Trip Coil Device.Breaker Replaced & Successfully Tested (← links)
- ML20211E073 (← links)
- 3F0187-07, Special Rept 86-01:on 861223,during Startup from Mode 5,unit Entered Mode 4 W/Noble Gas Activity Monitor & Fuel Handling Bldg Area Exhaust Duct Inoperable.Caused by Poor Response of Installed Check Source.Instrument Recalibr (← links)
- 3F0399-04, Special Rept 99-01:on 990310,discovered Containment Tendons That Required Grease Addition in Excess of Prescribed Limits During Recent Insp Activites.Six Tendons Were Refilled with Appropriate Amount of Grease (← links)
- 3F1188-01, Special Rept 88-001:on 881009,RCS Sample Obtained & Analyzed for Iodine Activity Indicated Dose Equivalent Iodine (Dei) Exceeding Tech Spec Limit.Chemists Continued Sampling & Analysis of RCS at Intervals Until Dei Decreased (← links)
- 3F0786-22, Ro:On 860629,reactor Bldg Vented to Relieve Long Term Pressure Buildup.Initially Reported on 860630.Draft LER Under Mgt Review to Determine Reporting Requirements.Next Rept Will Be Submitted by 860808 (← links)
- 3F0386-13, Suppl 2 to Special Rept 85-03:on 850807,intermediate- & high-range Channels of Gaseous Release Monitors RM-A1 & RM-A2 Not Calibr.Mod to Achieve Overlap & Calibr of Intermediate Channels Completed (← links)
- 3F1297-06, Special Rept 97-07:re Hoop Tendon 51H26 That Was Found to Have Normalized lift-off Force of More than 10% Below Predicted Value.Out of Tolerance Tendons Were Returned to Proper pre-stress Level.Commitment Attached (← links)
- 3F1197-14, Special Rept 97-03:on 971021,mid Range & High Range Noble Gas Monitors Found Inoperable Greater than Seven Days.Filter Holder Immediately re-installed (← links)
- 3F0198-07, Special Rept 97-09:provides Details of Conditions Found Not Meeting Acceptance Criteria During Ongoing Twentieth Year Tendon Surveillance of Containment Post Tensioning Sys. Commitments Encl (← links)
- 3F0198-04, Special Rept 97-08:on 971208,mid Range & High Range Noble Gas Stack Monitors Found to Be Inoperable Greater than Seven Days.Cables to low-medium-high Valve Controllers re-connected Inside Radiation Monitoring Panel (← links)
- 3F0688-19, Ro:On 880527,emergency Feedwater Piping Near Flow Control Valve Found to Be Warmer than Normal.Cause Not Stated.Water Added to Reseat & to Cool Emergency Feedwater Line & Valve Closed to Prevent Inadvertent Manual Addition of Water (← links)
- 3F0388-02, Special Rept 87-05-01:two Steam Generator Tubes Found Defective,Having Indications Greater than 40% Through Wall & One Tube Identified as Degraded W/Indication of 38% Through Wall.Tubes Removed from Svc by Plugging.Addl Info Encl (← links)
- 3F0188-19, Special Rept 87-05:during Refuel IV Outage,Steam Generator Eddy Current Testing Revealed Defective tubes.Pre-outage Planning Developed 6% Random Sampling Insp Plan That Would Be Completed on a Steam Generator (← links)
- 3F0885-10, Special Rept 85-03:on 850807,discovered That mid- & high- Range Channels of Gaseous Effluent Release Monitors Out of Calibr.Caused by Delays in Contractual Arrangements for Supplies.Action Taken to Obtain Matls.Part 21 Related (← links)
- 3F0785-30, Suppl 1 to Special Rept 85-02:Halon Portion of Fire Suppression Sys Inoperable.Addl Work Required Due to Unanticipated Difficulties W/Asbestos Matls in Areas Being Modified.Operability Not Restored by 850701 (← links)
- 3F1096-22, Special Rept:On 960902,unit Shutdown Due to Leak in Turbine Lube Oil Sys.Issue Will Be Resolved Before Startup from Current Outage (← links)
- 3F0785-29, Revised Special Rept 85-01 Re Inoperability of Three Triaxial Peak Accelographs.Installation of Reactor Vessel Head Device Delayed Until 850714 Due to Unforeseen Activities (← links)
- 3F0585-14, Special Rept 85-02:on 850408,during Refueling & Mod Outage, Halon Portion of Fire Suppression Sys for Cable Spreading Room Taken Out of Svc in Support of Various Mods to Cable Spreading Room.Fire Watches Immediately Established (← links)
- 3F0485-20, Special Rept 85-01:on 850317,during Performance of Refueling Interval Surveillance,All Three Triaxial Peak Accelographs Required by Tech Specs Discovered Inoperable.Cause Undetermined.Accelographs Will Be Repaired (← links)
- 3F0896-25, Special Rept:On 960712,declared Seismic Monitoring Instrumentation Inoperable for More than 30 Days.Caused by Triaxial Peak Accelographs Failures.Instruments Will Be Omitted from FSAR Section 2.5.4.4 (← links)
- 3F1284-04, Special Rept SR-84-5:on 841029,Halon Portion of Fire Suppression Sys for Cable Spreading Room Taken Out of Svc for Mod to Cable Spreading Room.Sys Will Be Out of Svc Periodically During Mod for Welding in Cable Spreading Room (← links)
- 3F0496-30, Special Rept 96-02:on 960313,fire Detection Zones Required by Fire Protection Plan Out of Svc for Greater than Fourteen Days.Hourly Fire Watch Established (← links)
- 3F0992-18, Special Rept 92-003:on 920815,auxiliary Bldg high-range Noble Gas Monitor Failed Calibr & Declared Inoperable for More than 7 Days.Automatic Isotopic Monitoring Sys Available for Use.Amplifier Components & detector-sensor Replaced (← links)
- 3F0396-21, Special Rept 96-01:on 960218,RM-A1 Taken Out of Svc Due to Failure of Detector to Respond to Check Source.Replacement Detector from Stores & Bench Calibrate.Expects to Return RM-A1 to Svc Prior to Restart from Refueling Outage (← links)
- 3F1084-05, Special Rept 84-04:on 840919,fire Suppression Water Sys Placed in Degraded Mode of Operation to Support Sys Mod. Caused by Redundant Loop Flow Path Allowing Only One Fire Svc Sys Header to Remain in Svc.Loop Removed (← links)
- 3F0592-17, Special Rept 92-01,on 920506,reactor Bldg Purge Exhaust Duct Monitor Was Taken Out of Svc.Caused by Inability to Calibrate RM-A1 Noble Gas Activity.Monitor mid-range Channel Was Recalibrated (← links)
- 3F0692-10, Special Rept 92-02:on 920514,waste Gas Decay Tank Hydrogen & Oxygen Monitoring Channels Removed from Svc & Not Returned to Operable Status within 14 Days.Caused by Need to Facilitate Maint.Ts Amend Will Be in Place by Sept 1992 (← links)
- 3F0784-16, Special Rept 84-03:on 840424,false Low & High Pressure Injection Occurred When Channel 2 Low Pressure Bistable Inadvertently Actuated.Cause Not Stated.Bistable Replaced. Plant Stabilized W/Injection of Borated Water Into RCS (← links)
- 3F0684-09, Special Rept 84-02:on 840312,engineered Safeguards High Pressure Injection Initiated.Caused by Spurious Actuation of Channel 2 Train B.Equipment Replaced & Borated Water Injected (← links)
- 3F0895-16, Ro:On 950713,1 H non-emergency Rept Made Re Condition Suspected to Be Outside Design Basis of Plant.Based on Conclusions of Design Basis Evaluation,Rescinds 1 H non-emergency Rept (NRC Event 29062) (← links)
- 3F0895-15, Special Rept 95-01:on 950630,ODCM Required Waste Gas Analyzer (WGDA-1) Declared Inoperable & Unavailable for Greater than Seven Days Due to Deficiency in Microprocessor. Microprocessor Replaced & WGDA-1 Returned to Operation (← links)
- 3F1183-15, Ro:On 830817,inadvertent ECCS Actuation Injected Water Into Rcs.Caused by Personnel Error.Actuation Relays Reset.Channel 2 of Engineered Safeguards Train B Tripped.Relays Reset (← links)