I think you are running ahead of things! If you mean ITER, which is the next stage in this quest, and has just started building, this will only be an experiment and won't have any capability to generate electricity. I doubt if that will happen for another 50 years or so, if ever indeed.
how electricity is produced in a nuclear reactor
Only in that to make plutonium or tritium for nuclear bombs you need a reactor. While the reactors that make these materials can also be used to generate electricity, they usually don't. Also the types of reactors usually used to generate electricity are not usually designed to efficiently make these materials.
With a nuclear reactor running at operating temperature and with all the associated systems on line, the reactor can increase its power output in seconds to accommodate a larger demand for electric power. If we have to start up the reactor and warm up all the steam lines and such, it takes longer to begin to generate electricity. Nuclear power generator plants generate heat, which heats a closed circulating liquid that is radioactive. That heat is transferred to another liquid, which is not radioactive, is converted to steam, which turns turbine generators which generates electricity. Once everything is up and running, it all happens at a fast rate. A much less efficient method, but quicker and less complicated, directs the nuclear plants heat to thermocouples or some similar technology to generate electricity immediately.
Nuclear Fission
generate electricitysteam heating of nearby buildingsbombsbreeding reactor fueletc.
International Thermonuclear Experimental Reactor
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.
a nuclear reactor converts binding energy into heat. a nuclear power plant uses a nuclear reactor to generate electricity.
Electricity was generated for the first time by a nuclear reactor on December 20, 1951, at the EBR-I experimental station near Arco, Idaho, which initially produced about 100 kW.
The SM-1 nuclear reactor in Fort Belvior in virginia.
This is not correct. Assuming "Using Nuclear Energy" means using it to generate electricity in a reactor. A nuclear reactor is a power plant, that uses nuclear fission to eventually generate electricity. An atom bomb also uses nuclear fission to generate energy causing an explosion. However, due to fundamental differences between the two a nuclear reactor cannot explode like an atom bomb.
how electricity is produced in a nuclear reactor
For commercial nuclear energetic reactors the enrichment in 235U is generally up to 5 %.
Most likely though the process of eating (or a microscopic thermonuclear reactor)
By selling the electricity generated from the heat of the reactor. Same as fossil fuel power plants do, sell electricity generated from the heat of burning.
A fusion reactor is a type of nuclear reactor, one which fuses hydrogen atoms into helium atoms, as opposed to a fission reactor (by far the dominant source, and the only one used to commericaly generate power), which spilts uranium or plutonium atoms (mostly these two). Both use these reactions to generate heat, turning water to steam which then drives and turbine, which in turn drives a generator, creating electricity.
Heat by fission in a nuclear reactor, that is used to generate steam which drives a steam turbine connected to a generator which produces electricity. There are 435 nuclear power reactors in operation operating in 31 countries as of April, 2014.