Because there is a very large amount of energy in their fuel.
Uranium is used as nuclear fuel in nuclear power plants because the fission of uranium atom release a formidable quantity of energy.
Nuclear power plants don't emit greenhouse gases, need little fuel to generate a lot of power, and can produce electricity continuously.
It can produce low grade plutonium that need be extracted from the used nuclear fuel through used fuel reprocessing. However, power reactors are subject to the international nuclear safeguards to prevent its misuse.
The used fuel in a nuclear power plant is the nuclear fuel being discharged from the nuclear reactor after being irradiated during reactor operation. It is usually composed of trans-uranium heavy elements, a wide variety of fission products (that resulted from the nuclear fission processes in the nuclear reactor) and products of radioactive decay (produced before and after fuel discharge from the nuclear reactor).
These are things that are not comparable. Nuclear power refers to the fuel, just as natural gas, coal, or oil would. Steam refers to how the fuel is used, and the fuel might be natural gas, coal, oil, or nuclear; an alternative to steam would be to use natural gas or oil to power a turbine directly.
Petrolium
That is the main use, to fuel nuclear power plants
NO!
Uranium
Uranium is used as nuclear fuel in nuclear power plants because the fission of uranium atom release a formidable quantity of energy.
Yes, uranium is the most important nuclear fuel.
Yes, plutonium is a very important nuclear fuel.
Uranium is now the most important nuclear fuel for nuclear power plants.
No, chromium has no fissile properties for use as fuel
Uranium (or plutonium) is a source of energy (nuclear fuel) in nuclear power plants.
Uranium is very important as a nuclear fuel for nuclear power plants. But uranium is toxic and radioactive.
B. Uranium