Approx. 5 % of the world reserves.
about 6%
2-3 ppm
US $ 51,5/lb (at 25.07.2011) or 11,3 USA $ per 100 grams (natural uranium in the form of the unrefined oxide U3O8).
In Middlesex (USA) was an uranium, thorium and beryllium facility, not mines.Today the activity ceased.
Uranium can be found is several place: USA, Canada, Germany, Niger, and many others. But there are not many more places because it rare and few can produce it.
If you think to nuclear grade: uranium and plutonium very pure, the maximal values for impurities being limited by specifications as ASTM in USA, etc.
usa
After my estimate 25 000 tonnes each year.
USA has uranium from national mines or from imports.
Yes, the USA has some but Canada is the worlds largest producer. and likely has the largest reserves.
US $ 51,5/lb (at 25.07.2011) or 11,3 USA $ per 100 grams (natural uranium in the form of the unrefined oxide U3O8).
A list of uranium mines in USA is at the link mentioned.
Uranium Blues - 1956 was released on: USA: February 1956
In Middlesex (USA) was an uranium, thorium and beryllium facility, not mines.Today the activity ceased.
Uranium Drive-In - 2013 was released on: USA: May 2013 (Mountainfilm in Telluride) USA: 15 November 2013 (DOC NYC)
USA has the worlds largest rail network.
USA production
Disadvantages of uranium are:- it is radioactive- it is toxic- can be used in nuclear weapons by imperialist countries as USA and other
Reserves of uranium are in: USA, Canada, South Africa, Namibia, Niger, Russia, China, India, Kazakhstan etc. The most important producer of uranium is now Kazakhstan.