1 430 tonnes in 2009; 1 tonne = 1 000 kg.
tenure
About 1500 tons of coal
A Wikipedia article (see link below) gives the concentration of uranium in ore as 0.01 to 0.25 percent, which is a wide range. If we take 0.1 percent as typical, then 1 tonne (1000Kg) of ore would produce 1 Kg of uranium. This is natural uranium, which is normally enriched by about six times to produce suitable enriched uranium for fuel, so you can say that about 6 tonnes of ore would be needed to give 1 Kg of enriched uranium, but there is considerable variation of this from one source of ore to another
1,000 tons
Uranium is used as a fuel because it produces massive amounts of heat, Around 700 Degrees if controlled, And aver 3000 Degrees if not controlled. This heat is then pumped by tons of water which the Uranium turns into steam which turns the turbines that produce electricity.
Approx. 70 000 kg day.
Depends on size of course, but a typical case would be about 75 tons total, with about 25 tons being changed every two years.
That depends on what substance the question refers to. For example . . . Gold: very few tons Diamonds: even fewer tons Enriched uranium: several tons CO2: copious tons Trash: megatons
India produces 285,029,000 tons a year!
tens of thousands tons each year
4
To produce energy more than any other source can produce. A handful of Uranium can produce enough energy as the same as 4000 Train Load of coal [Given that each train load has around 15,000 Tons of Coal.]