> NO PLACE FOR NUCLEAR POWER IN THE EUROPEAN GREENHOUSE
> Why Nuclear Power cannot be a Sustainable Solution to the Greenhouse
> Effect
> by Herman Damveld and Ian Tellam
> [...]
> Known global uranium resources could supply no more than the equiva-
> lent of 3 1/2 years of present day total world energy consumption
> and expected, not proven, resources could extend this supply by
> only another 2 1/2 years.
As a former uranium mining engineer, I must point out that this
statement in essentially meaningless. The size of "proven" and
"expected" reserves depends entirely on the price you are willing to
pay for the uranium. The amount of uranium is probably an exponential
function of the price. If you are willing to pay for mining and
milling 0.025% ore, there is essentially an infinite amount of it ---
if my memory is correct, granite is about 0.03% uranium oxide by
weight. And 0.025% ore is not out of the question; ten years ago we
were mining ore that was only about twice that rich.
--
Mike Coffin mi...@arizona.edu
Univ. of Ariz. Dept. of Comp. Sci. {allegra,cmcl2}!arizona!mike
Tucson, AZ 85721 (602)621-2858