<P> The average spot price of uranium oxide ( U O ) increased from $7.92 per pound in 2001 to $39.48 per pound ( $87.04 / kg ) in 2006 . In 2011 the United States mined 9 % of the uranium consumed by its nuclear power plants . The remainder was imported , principally from Russia and Kazakhstan ( 38 % ) , Canada , and Australia . Although uranium production has declined to low levels , the United States has the fourth - largest uranium resource in the world , behind Australia , Canada , and Kazakhstan . United States uranium reserves are strongly dependent on price . At $50 per pound U O , reserves are estimated to be 539 million pounds ; however , at a price of $100 per pound , reserves are an estimated 1227 million pounds . Rising uranium prices since 2001 have increased interest in uranium mining in Arizona , Colorado , Texas and Utah . The states with the largest known uranium ore reserves ( not counting byproduct uranium from phosphate ) are ( in order ) Wyoming , New Mexico , and Colorado . </P>
<P> The average spot price of uranium oxide ( U O ) increased from $7.92 per pound in 2001 to $39.48 per pound ( $87.04 / kg ) in 2006 . In 2011 the United States mined 9 % of the uranium consumed by its nuclear power plants . The remainder was imported , principally from Russia and Kazakhstan ( 38 % ) , Canada , and Australia . Although uranium production has declined to low levels , the United States has the fourth - largest uranium resource in the world , behind Australia , Canada , and Kazakhstan . United States uranium reserves are strongly dependent on price . At $50 per pound U O , reserves are estimated to be 539 million pounds ; however , at a price of $100 per pound , reserves are an estimated 1227 million pounds . Rising uranium prices since 2001 have increased interest in uranium mining in Arizona , Colorado , Texas and Utah . The states with the largest known uranium ore reserves ( not counting byproduct uranium from phosphate ) are ( in order ) Wyoming , New Mexico , and Colorado . </P>
where does the united states get most of its uranium
where does the united states get most of its uranium
Russia and Kazakhstan Canada Australia
Russia and Kazakhstan Canada Australia