• schroedingershat@lemmy.world
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      1 year ago

      Most uranium ore is lower energy density than low grade coal. Digging it up with diesel equipment after removing twice as much overburden with explosives in a coal powered country and then milling it with 10s to 100s of litres of sulfuric acid is incredibly dirty. All of the “representative” lifecycle studies use Ranger (which uses a specific much cleaner more expensive process on ore 30-70x as concentrated) or Cigar lake which is 1000-2500x as concentrated.

      Even after that nuclear is still relatively low carbon, but about 10x a modern wind turbine.