re: " Each atom of U235 gives off an approximate equivalent of 1W second of power."
1 watt second is- by definition - 1 Joule of energy. The decay of one atom of U235 releases 3.2*10^-11 Joules of energy- this means that you were off by more than just a little- you were off by tens of BILLIONS... AS USUAL.
You are a goddamn fool.
