"In contrast, the amount of natural uranium required to provide the
same amount of energy as 16 kg of fossil fuels, in a standard fission reactor,
is 2 grams; and the resulting waste weighs one quarter of a gram. (This 2 g
of uranium is not as small as one millionth of 16 kg per day, by the way,
because today’s reactors burn up less than 1% of the uranium.) To deliver
2 grams of uranium per day, the miners at the uranium mine would have
to deal with perhaps 200 g of ore per day."
http://www.inference.phy.cam.ac.uk/withouthotair/c24/page_161.shtml
"Uranium can be used 60 times more efficiently in fast breeder reactors,
which burn up all the uranium – both the [SUP]238[/SUP]U and the [SUP]235[/SUP]U (in contrast to
the once-through reactors, which burn mainly [SUP]235[/SUP]U). As long as we don’t
chuck away the spent fuel that is spat out by once-through reactors, this
source of depleted uranium could be used too, so uranium that is put in
once-through reactors need not be wasted."
http://www.inference.phy.cam.ac.uk/withouthotair/c24/page_163.shtml
"Tailored waste forms that would only have to
remain intact for 500 years, after which
material would no longer be hazardous
Lacking plutonium, waste would not be useful
for making weapons"
http://www.nationalcenter.org/NuclearFastReactorsSA1205.pdf
co2 being pumped into the air in huge quantities and
if AGW is real is doing alot of harm to the planet/ environment (wait till gw really hits for extinctions)
nuclear isnt pumped into atmosphere (events like fukishima are rare and was an old design reactor)
across the board nuclear is safer and more environmentally friendly than all other options