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 Start dateReporting criterionTitleEvent descriptionSystemLER
ENS 467321 July 2010 05:00:00Agreement StateAgreement State Report - Stuck Gauge ShuttersThe following information was provided by the State of Mississippi via e-mail: During inspection and review of licensee's gauge service reports, two gauges were discovered to have stuck shutters. Both gauges are Ronan models SA1-F37. Ronan service engineering was called in to repair gauges and determined that on gauge serial # 9473GG, the bottom bushing was found frozen to the shutter shaft. On gauge serial # M4122, the roll pin was broken and the shutter handle was rotated 45 degrees out of alignment. Both gauges were repaired. Both gauges had a Cs-137 source. Gauge #M4122 was 5 millicuries and gauge #9473GG was 200 millicuries. MS Report: MS-11003.