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Issue date | Title | Topic | |
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ML19341B206 | 27 January 1981 | Ro:On 810119,during Routine Core Visual Examination,Small Air Bubble Discovered on Top of Fuel Element in Grid Plate Position 43.Operator Lifted Source,Which Became Lodged Under Fuel Element Handling Bar.Caused by Personnel Error | |
ML20024C046 | 30 June 1983 | Updated RO Re 830525 Low Shutdown Margin During Criticality. Initially Reported on 830609.Caused by Change in Control Rod Reactivity Worth Curves Due to Fuel Burnup.Procedures for Shutdown Margin & Reactivity Worth Determination Rewritten | Shutdown Margin |
ML20044D731 | 12 May 1993 | Fourteen-Day Rept of Reportable Event Re Inadvertent Mod of Univ of Virginia Reactor Console. | Shutdown Margin High Radiation Area Probabilistic Risk Assessment |
ML20044H067 | 26 May 1993 | Ro:On 930428,inadvertent Mod to Reactor Console Resulted in Operation of Reactor for Period of About Five & One Half H W/Several Protective Scrams,Per TS Not Operable.Minor & temporary,non-safety Sys Related Changes Recommended | Temporary Modification |