A collaborative project that I worked on at The Citadel while an undergraduate electrical engineering student (senior design project). The robot, designed and built by our team, autonomously scanned a room and made a spatial radiation map. The REMbot returned to its starting position after mapping was complete for the user to download the data. A PC would then create a radiation map (pictured below) with an algorithm also designed by our team. Our paper is in a link below.
Radioactive Emissions Mapping Robot