The following was received from the State of
Louisiana via email:
On September 13, 2016, at approximately 0910, Central Standard Time, Radiation Safety Officer (RSO) of ExxonMobil notified LDEQ [Louisiana Department of Environmental Quality] of a potential equipment malfunction. A Ronan Model SA-1-C5 level/density gauge, device serial number LA8122A, containing a 100 mCi sealed source of Cs-137 and installed on D-Line Low Pressure Separator Vessel, V-231, was undergoing a routine annual shutter test when the gauge shutter became stuck in the open position. The RSO called Ronan and left the manufacturer a message requesting service and repair of the gauge. This is not an emergency. ExxonMobil Radiation Safety Office staff are monitoring the vessel condition and have the situation under control. There is no potential for off-site exposure.
Event Report ID NO.: LA160009