Less and less as the Uranium decays into lead and other elements.... More and more as super-novae explode and fuse elements into Uranium...
Uranium ores can be in the future an important ressource of Chad.
Yes, if it is possible and you have money to buy uranium for the future.
Now (in 2015) the world economically reserves to be mined are approx. 6 000 000 t.Approx. 40 000 000 t could be a reserve for the distant future and at a higher price.Extraction of uranium from sea waters may be also a possibility for the future.
Any change the same applications as today.
uranium-235 your welcome :)
None. A pellet of uranium contains uranium, not coal.
Uranium-235, uranium-233; in the future, if it is possible, on a small scale: neptunium, americium, curium.
In South Africa uranium is not a main power resource but is a very important resource for the future.
Uranium is not used at home.
Uranium-235 is found in nature at about 0.7% concentration to uranium-238.
Afghanistan has now no uranium mines.
Since you have stated that the uranium is pure, it is therefore all uranium and contains no lead; lead is not uranium.