US DOE NNSA Response to 2011 Fukushima Incident: Iodine-131 Aerial Data Analysis
The enclosed package represents radiation data collected with the fixed-wing aircraft (C-12) from 2-3 April 2011. The data were collected with an array of large thallium activated sodium iodide (NaI(Tl)) crystals and associated readout electronics to produce time and location referenced measurements.  These results …