akinbostanci/E+ via Getty Images Energy Fuels (NYSE:UUUU) is the largest US-based uranium miner and a producer of advanced rare earth (REE) materials and vanadium. It should be noted that the vast majority of the primary uranium supply is located in Kazakhstan and Canada, making the United States relatively insignificant on the uranium scene. Indeed, Energy Fuels is a relatively small producer on the global scale. The company owns several uranium deposits in the United States, including both conventional an ...