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LER-1976-045, /03L:on 761028,monitor RM-A2 Removed from Svc for Repair,Forcing Operation in Degraded Mode Per Tech Specs.Monitor Design Flow Allows Condensation Due to Heat Differential Between Reactor Bldg & Intermediate Bldg |
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| 2891976045R03 - NRC Website |
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| 05000289/LER-1976-012, Requests Exemption to 10CFR50 App H Rule Allowing Operation W/Reactor Vessel Surveillance Capsules Removed.Event Described in LER 76-012/01T Dtd 760318.Tech Spec Change Request 32 Encl | Requests Exemption to 10CFR50 App H Rule Allowing Operation W/Reactor Vessel Surveillance Capsules Removed.Event Described in LER 76-012/01T Dtd 760318.Tech Spec Change Request 32 Encl | | | 05000237/LER-1976-032-03, LER on 760512:malfunction of Drive Brakes on Reactor Bldg Crane Special Slow Speed Hoist Caused Reactor Vessel Head to Slip.Caused by Undersized Brake Release Solenoid Which Prevented Full Engagement of Hoist Brakes | LER on 760512:malfunction of Drive Brakes on Reactor Bldg Crane Special Slow Speed Hoist Caused Reactor Vessel Head to Slip.Caused by Undersized Brake Release Solenoid Which Prevented Full Engagement of Hoist Brakes | | | 05000289/LER-1976-040, Provides Supplemental Info to LER 76-40/3L.Leakage from DH-V-1 Valve Immediately Stopped & Repaired within 48-h. Airborne Activity Below Levels Necessitating Respiratory Protection.Personnel Wore Breathing Masks at First Entry | Provides Supplemental Info to LER 76-40/3L.Leakage from DH-V-1 Valve Immediately Stopped & Repaired within 48-h. Airborne Activity Below Levels Necessitating Respiratory Protection.Personnel Wore Breathing Masks at First Entry | | | 05000289/LER-1976-042, Supplements LER 76-42/1P Describing Concrete Pipe Installations Not Included in Fsar.Met Ed Considers All Lines Repaired on North Side of Screen House Seismically Qualified & safety-related Lines Fully Operational | Supplements LER 76-42/1P Describing Concrete Pipe Installations Not Included in Fsar.Met Ed Considers All Lines Repaired on North Side of Screen House Seismically Qualified & safety-related Lines Fully Operational | | | 05000289/LER-1976-044, Forwards LER 76-044/03L.Provides Supplemental Info | Forwards LER 76-044/03L.Provides Supplemental Info | | | 05000289/LER-1976-044-03, /03L:on 761207,reactor Bldg Containment Isolation Valve Failed to Fully Close,Leading to Operation in Degraded Mode.Caused by Not Lubricating Roller Bearings on Butterfly Valve Shaft | /03L:on 761207,reactor Bldg Containment Isolation Valve Failed to Fully Close,Leading to Operation in Degraded Mode.Caused by Not Lubricating Roller Bearings on Butterfly Valve Shaft | | | 05000289/LER-1976-045, Forwards LER 76-045/03L.Provides Supplemental Info | Forwards LER 76-045/03L.Provides Supplemental Info | | | 05000289/LER-1976-045-03, /03L:on 761028,monitor RM-A2 Removed from Svc for Repair,Forcing Operation in Degraded Mode Per Tech Specs.Monitor Design Flow Allows Condensation Due to Heat Differential Between Reactor Bldg & Intermediate Bldg | /03L:on 761028,monitor RM-A2 Removed from Svc for Repair,Forcing Operation in Degraded Mode Per Tech Specs.Monitor Design Flow Allows Condensation Due to Heat Differential Between Reactor Bldg & Intermediate Bldg | | | 05000289/LER-1976-046, Forwards LER 76-046/01T.Provides Supplemental Info | Forwards LER 76-046/01T.Provides Supplemental Info | | | 05000289/LER-1976-046-01, /01T:on 761213,concentration of Boric Acid in Borated Water Storage Tank Fell Below Specified Minimum. Caused by Water Leakage from Decay Heat Removal Sys,Which Diluted Borated Water in Storage Tank | /01T:on 761213,concentration of Boric Acid in Borated Water Storage Tank Fell Below Specified Minimum. Caused by Water Leakage from Decay Heat Removal Sys,Which Diluted Borated Water in Storage Tank | | | 05000289/LER-1976-049-03, /03L:on 761212,failure to Test Decay Heat Removal Pump a Before Recirculation of Borated Water Storage Tank W/Decay Heat Removal Pump B.Caused by Lack of Communication Between Personnel Involved in Procedure | /03L:on 761212,failure to Test Decay Heat Removal Pump a Before Recirculation of Borated Water Storage Tank W/Decay Heat Removal Pump B.Caused by Lack of Communication Between Personnel Involved in Procedure | | | 05000289/LER-1976-049, Forwards LER 76-049/03L.Provides Supplemental Info | Forwards LER 76-049/03L.Provides Supplemental Info | |
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