@vader @iklsr @charles @gandalf Hey Guys, check this out!
Just the other day, I saw on GizMag.com a story about how the company H3D had developed a handheld radiation camera containing a cadmium-zinc-tellurium, room-temperature gamma ray detector of unprecedented precision that's much lighter and half the cost of cryogenic devices that lays a gamma-ray map over an image of an area. The device is designed to give nuclear power plants a faster, cheaper way to detect and map dangerous hot spots and leaky fuel rods using a camera that maps radiation in real time. Here's the article: