> One kilogram of uranium-235 (50 cm^3) can theoretically produce about 20 terajoules of energy. One square kilometer of solar panels can theoretically produce the same amount (as 50cm^3 U235) in a day.
Does the US have more 50cm^3 sized blocks of U235, or more square kilometers of land with low land values and high annual insolation?
There's an estimated 6 million tonnes of mineable uranium reserves in the world [0]. Of which 0.72% is U-235, so we have a worldwide reserve of 43200 tonnes, or 43.2 million Kg U-235.
Arizona is about 300k square kilometers. If we covered an area 10% the size of Arizona in solar panels, then they would have produced more energy than all the world's known U-235 in just four years. And would continue producing after those four years are up.
Does the US have more 50cm^3 sized blocks of U235, or more square kilometers of land with low land values and high annual insolation?
There's an estimated 6 million tonnes of mineable uranium reserves in the world [0]. Of which 0.72% is U-235, so we have a worldwide reserve of 43200 tonnes, or 43.2 million Kg U-235.
Arizona is about 300k square kilometers. If we covered an area 10% the size of Arizona in solar panels, then they would have produced more energy than all the world's known U-235 in just four years. And would continue producing after those four years are up.
[0] https://world-nuclear.org/information-library/nuclear-fuel-c...