Pages that link to "BSEP-91-0020, Special Rept 1-SR-90-005:on 901130,Zone 1 of Svc Water Bldg Fire Detection Sys Declared Inoperable Due to Spurious Alarms on Main Control Room Annunicator.Caused by Defective Pull Station.Fire Detection Panel Replaced"
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The following pages link to BSEP-91-0020, Special Rept 1-SR-90-005:on 901130,Zone 1 of Svc Water Bldg Fire Detection Sys Declared Inoperable Due to Spurious Alarms on Main Control Room Annunicator.Caused by Defective Pull Station.Fire Detection Panel Replaced:
Displayed 50 items.
- BSEP-85-0386, Special Rept 2-SR-85-2:on 850206,fire Barrier Established for Fire Door 201.Caused by Routing Temporary Fire Suppression Supply Through Open Door to Provide Alternate Suppression for Stations 2-CB-1 & 2-CB-2 (← links)
- BSEP-84-2609, RO-2-84-12:on 841024,automatic Reactor Protection Sys High Pressure Scram Occurred When MSIVs Closed on Group 1 Isolation Signal.Investigation Still in Progress.Ler Will Be Delayed Until 841214 (← links)
- BSEP-84-2511, RO 1-84-18:on 841018,wide Flange Support Beam of Hydraulic Snubber 1-E11-89SS491 Twisted Slightly at Snubber Attachment.Investigation & Evaluation of Event Incomplete. LER Will Be Submitted by 841221 (← links)
- BSEP-92-0002, Special Rept 1-SR-92-004:on 920706,control Bldg Computer Room Fire Door Propped Open & Declared Inoperable.On 920709, Containment Airlock Doors Opened for More than 7 Days.Fire Watch Stationed & Remains in Place Pending Restoration (← links)
- BSEP-92-0005, Special Rept 2-SR-92-005:on 920706,fire Barrier Penetration Seal in Reactor Bldg ECCS Piping Room Declared Inoperable. LCO Expected to Expire Before Repairs Completed.Fire Watch Established & Remains in Place Pending Replacement of Seal (← links)
- BSEP-84-2468, RO 1-84-17:on 841103-05,testing Revealed Presence of Crack Indications at Four Pipe Welds on Reactor Recirculation Loop 12-inch Riser Piping (← links)
- BSEP-84-2061, RO 1-SR-84-3:on 840827,Fire Doors 111 & 201 Limiting Conditions of Operation Initiated.Caused by Door Latch Closing Mechanism Preventing Automatic Closure.Doors Repaired & Returned to Svc While Fire Watch Maintained (← links)
- BSEP-84-2024, RO 1-84-17:on 840821,normal Sys Flow in Unit 1 RHR Svc Water Loop B Could Not Be Established.Cause Unknown.Next Rept Will Be Submitted by 841022 (← links)
- BSEP-84-1871, Special Rept 2-SR-84-11:on 840720,limiting Condition for Operation (LCO) Initiated to Permit Insp of Fire Detector for Problem W/Detector Light.Caused by Defective Electrical Resistor.Lco in Effect Until Replacement Delivered (← links)
- BSEP-84-1781, Special Rept 2-SR-84-12:on 840708,crack Discovered in Inner North Wall of Computer Room at 49-ft Elevation of Control Bldg.Cause Under Investigation.Fire Barrier Limiting Condition Initiated & Wall Repaired & Returned to Svc (← links)
- BSEP-84-1862, Ro:On 840806,determined Tech Spec Required Surveillance Procedure Re Radioactive Gaseous Effluent Monitors Inadequate.Ler Will Be Submitted by 841005 (← links)
- BSEP-84-1730, Special Rept 2-SR-84-10:on 840629,fire Barrier Limiting Condition for Operation Initiated for Fire Door 303.Door Would Not Properly Open Due to Problems W/Hinges & Interlock Device.Door Repaired (← links)
- BSEP-84-2235, RO-2-84-11:on 840924,reactor Scram Occurred Due to Reactor Vessel Low Water Level.Ler Will Be Submitted by 841107 (← links)
- BSEP-84-1596, Special Rept 2-SR-84-9:on 840602,durng Refueling/Maint Outage,Limiting Condition for Operation Issued for Fire Door in Reactor Bldg to Permit Repair of Security Card Reader. Fire Watch Initiated.Door Repaired & Returned to Svc (← links)
- BSEP-84-2050, RO 1-84-19:on 840901,performance of Channel Functional Test of Reactor Bldg Ventilation Monitoring sys,PT-04.2.3, Revealed Appropriate Control Room Alarm Annunciator Not Functioning.Cause Not Stated.Ler Will Be Submitted 841101 (← links)
- BSEP-84-1535, Special Rept:On 840521,diesel Driven Fire Pump Rendered Inoperable Due to Decrease in Diesel Closed Cooling Water Expansion Tank Level.Caused by Leaking Tubes in HX Tube Bundle.Hx Tube Bundle Replaced (← links)
- BSEP-84-1482, Special Rept 2-SR-84-8:on 840519,fire Barrier Limiting Condition for Operation Issued to Permit Removal of Fire Barrier Located at Seal SW-3-022.Specified Time Frame Exceeded.Fire Watches Established Until Work Completed (← links)
- BSEP-84-1541, Special Rept 1-SR-84-4:on 840524,fire Barrier Limiting Condition for Operation Initiated to Permit Installation of Conventional Svc Water Pump 1a.Time Frame of 7 Days Exceeded Due to Inoperable Crane (← links)
- BSEP-84-0531, Special Rept 2-SR-84-4:on 840204,fire Barrier Limiting Conditions for Operation Initiated to Permit Repair of Inoperable Fire Door 108.Distortion of Door Upper Hinge Prevented Door from Latching Properly.Door Returned to Svc (← links)
- BSEP-84-0494, Followup RO 2-SR-84-2:in Sept 1982,Co-60 Detected in Bottom Sediments Collected in Stilling Basin.Increase in Radioactivity Probably Caused by Increased Releases of Co-60 Due to General Decontamination Effort (← links)
- BSEP-84-0549, RO 2-84-01 Re E41-LS-N003 Vent Line Problem.Investigation & Evaluation Completed & Event Determined Not Reportable Per 10CFR50.73 (← links)
- BSEP-84-0481, RO 2-84-2:on 840129,while Placing Equipment Clearance on Emergency Diesel Generator 4,emergency Ac Bus E-4 Inadvertently Rendered Inoperable.Review of Event Incomplete.Next Rept Will Be Submitted by 840309 (← links)
- BSEP-84-0362, RO 2-SR-84-3:on 840110,Co-60 Concentration in Bottom Sediment Sample Exceeded Tech Spec Limit.Surface Water Samples in Intake & Discharge Canals & Ocean Showed No Co-60 Activity.Sample Frequency Increased (← links)
- BSEP-84-0379, Ro:On 840119,discovered Reactor Shutdown Cooling & Suppression Pool Cooling Modes of RHR Sys Inoperable.Caused by Failure of RHR Svc Water Sys,Investigation & Evaluation of Event Incomplete.Next Rept by 840309 (← links)
- BSEP-84-0092, Ro:On 831212,double Fire Door 110 Declared Inoperable Because of Encountered High Differential Air Pressure Across Door,Preventing Automatic self-closure.Plant Engineer Requested to Evaluate Problem (← links)
- BSEP-83-2343, RO 2-SR-83-18:on 830614,five Barrier Limiting Conditions for Operations Generated for Two Fire Doors in Diesel Generator Bldg.Two Fire Doors Declared Inoperable Due to Broken Counterbalance Spring & Misalignment (← links)
- BSEP-84-0989, Special Rept 2-SR-84-5:7-day Time Frame Exceeded on Fire Barrier Limiting Condition for Operation Initiated on 840316 for Replacement of Equipment Hatch Located in Diesel Generator Bldg.Fire Watches Established (← links)
- BSEP-84-1083, Special Rept 2-SR-84-6:on 840331,fire Barrier Limiting Condition for Operation Initiated to Permit Opening of Door to Allow Ambient Air Circulation Between Computer Room & Control Room.Caused by Inoperable Air Conditioner (← links)
- BSEP-84-1035, RO 2-84-1:on 840330,Type C Leakage Limits Exceeded for Reactor Feedwater Line B Inboard & Outboard Primary Containment Isolation Valves.Ler Will Be Submitted within 30 Days Following Completion of PT (← links)
- BSEP-83-4055, Ro:On 831122,limiting Conditions for Operation Implemented When Fire Doors 112,117,103,105,108 & 123 Declared Inoperable.Caused by High Differential Air Pressure Preventing Automatic self-closure (← links)
- BSEP-83-3994, Nonroutine 30-day Radiological Environ Event Rept 2-SR-83-32 Re Gamma Analysis Results of Bottom Sediment sample.Co-60 Activity Increased by Factor of 10 Above MDA (← links)
- BSEP-83-3720, Ro:On 831020,while Performing Visual Insp of Fire Barrier Penetration Seals on Diesel Generator Bldg,Discovered Several Fire Barrier Penetrations Did Not Meet Test Acceptance Criteria.Caused by Cracked Insulating Cement (← links)
- BSEP-83-3848, Ro:On 831111,conservative Determination Made That Drywell Equipment Drain Line,Floor Drain & Svc Air Header Not Adequately Supported.Investigation Incomplete.Rept Expected by 831209 (← links)
- BSEP-83-3724, Ro:On 831115,while Performing Addl Insps on Recirculation Piping,Per IE Bulletin 83-02 & 831026 Order,Determined Two Addl Welds in Suction Piping to Recirculation Pump 2B Had Indication of Intergranular Stress Corrosion Cracking (← links)
- BSEP-83-3677, RO 2-83-97,while Performing Insp on Recirculation Piping Per IE Bulletin 83-02 & NRC 830826 Order,Determined That Addl Weld Had Indications of Intergranular Stress Corrosion Cracking.Evaluation in Progress (← links)
- BSEP-83-3701, RO 2-83-97:during Recirculation Piping Insps Required by IE Bulletin 83-02,two Indications of Intergranular Stress Corrosion Cracking Determined on Addl Weld.Evaluation in Progress (← links)
- BSEP-83-3650, RO 2-83-97:on 831108,insp Revealed That Four Welds Had Indications of Intergranular Stress Corrosion Cracking. Evaluation of Corrective Actions Still in Progress (← links)
- BSEP-83-3621, RO 2-83-95:on 831102,while Performing Tech Spec Required Visual Insp on Fire Barriers,Discovered That Some Penetrations Contained Only Leak Seal.Caused by Lack of Addl Barrier Matl.Fire Watches Established (← links)
- BSEP-83-3630, RO 2-83-89.W/o Encl (← links)
- BSEP-83-3540, RO 2-83-84:on 830930,determined Rod Worth Minimizer Inoperable Due to Sequencing Overlap.Further Evaluation Concluded Event Not Reportable.Deletion of LER 2-83-84 Requested (← links)
- BSEP-83-3538, Ro:On 830928 & 30,while Performing Visual Insps of Fire Barrier Penetration Seals in Panels & Cabinets of Control Room,Penetration Seals CB-2-035,CB-2-158 & CB-2-161 Could Not Be Adequately Inspected.Spot Checks Will Be Performed (← links)
- BSEP-83-3443, RO 2-SR-83-26:on 830930,gamma Analysis of Bottom Sediment Sample Collected 830908 Revealed Co-60 Concentration in Excess of Tech Specs.No Radiation Hazard Exists.Sampling Frequency Will Be Increased from Semiannually to Monthly (← links)
- BSEP-83-3519, RO 1-83-49:nongeometric Reflectors Discovered on Loop a & B Welds.Caused by Intergranular Stress Corrosion Cracking. Indications Will Be Repaired W/Weld Overlays (← links)
- BSEP-84-0441, RO 2-83-1:on 840124,ECCS Actuation Instrument E41-LS-N003 Found Inoperable.Caused by Instrument Venting Line Problem. Investigation & Evaluation Incomplete.Next Rept Will Be Submitted by 840316 (← links)
- BSEP-83-0451, Special Rept 1-SR-84-1:during Replacement of Equipment Hatch,Fire Barrier Limiting Condition for Operation 7-day Time Frame Exceeded.Fire Watches Will Be Maintained Until Work Completed (← links)
- BSEP-83-3248, RO Re HPCI Sys,Reported on 830909.Condition Determined Not Reportable (← links)
- BSEP-84-0271, Ro:On 840103,diesel Driven Fire Pump Inoperable.Cause Due to Unavailability of Replacement Parts Allowing 7-day Time Frame to Be Exceeded.Starter Motor Repaired & Diesel Fire Pump Returned to Svc on 840124 (← links)
- BSEP-84-0184, Ro:On 831218,fire Barrier Limiting Condition for Operation Generated for Single Fire Door on 50-ft Elevation in Diesel Generator Bldg.Caused by High Differential Air Pressure Across Door.Problem Under Evaluation (← links)
- BSEP-84-0217, RO 2-83-96:on 831226,augmented Offgas Bldg & Diesel Generator Bldg Fire Hose Stations Rendered Inoperable Due to freeze-related Failures of Fire Protection Standpipe Sys Isolation Valves.Investigation Incomplete.Rept by 840203 (← links)
- BSEP-84-0052, RO 2-SR-83-33:on 831206,specified 7-day Time Frame for Limiting Condition for Operation Exceeded During Performance of 125-volt Battery Capacity Test.Test Conducted W/Control Bldg Fire Doors 108 & 114 Open.Fire Watch Maintained (← links)