The use of nuclear power
Absolutely. All commercial and military nuclear reactors, which are used to generate electricity, use fission.
In nuclear reactors, to produce electricity
Scientists are having difficulty converting the heat into electricity.
it comes from nuclear fissionNuclear energy is the fission of certain, materials such as uranium or plutonium,within a nuclear reactor. This produces heat, which turns water into steam. This steam rises, driving a turbine which creates electricity for commercial and public use.
With current technology we cannot produce a sustained fusion reaction and the experimental fusion reactors we do have use more energy than they generate.
The use of nuclear energy
In nuclear reactors used to generate electricity, and in many nuclear warheads.
Fabrication of nuclear fuels to generate electricity in nuclear power reactors.
A nuclear reactor uses either nuclear fission or nuclear fusion to generate electricity, while bio-reactors use the excretions of many animals to generate electricity.
Absolutely. All commercial and military nuclear reactors, which are used to generate electricity, use fission.
Primarily, nuclear reactors are used to generate heat, which is used to flash water to steam, which is used to spin turbines, which are used to generate electricity. It is also possible to use reactors for research, as well as for weapons development, such as in the generation of weapons grade Plutonium-239.
To produce electricity
Nuclear fissions in nuclear fuels generate heat and electricity.
In nuclear reactors, to produce electricity
Japan has few natural resources. They have to generate their electricity from imported fuels, primarily fossil (petrochemical) fuels. The nuclear reactor is an option to the use of fossil fuels to generate heat to generate electric power, and for Japan, an island nation, it was one that came with acceptable risks.
Scientists are having difficulty converting the heat into electricity.
It is mostly used to generate electricity, that is all large power reactors can do. There are some small reactors designed to enable samples to be irradiated and removed quickly, to provide radioisotopes for medical and industrial use.