The nuclear reactions release neutrons. These are trapped in a moderator, which slows them down by collisions, and this energy shows up as heat. Hence the name "boiling water reactor". Just ordinary heat as in steam. The steam is used to run a turbine, to which is atached the traditional generator.
[Some of the neutron's energy is used in the fuel rod to generate more free neutrons by collisions. The free neutrons have a half-life of about 10 minutes before splitting into a proton and an electron, plus a release of binding energy.]
It is nuclear energy
A power plant generator
Hydro electrical
Heat from a controlled nuclear reaction heats water into steam. The steam turns a turbine, which is attached to a generator. The generator then makes electricity.
The heat produced it used to evaporate water which turns turbines on a generator.
The nuclear reaction creates heat. The heat is used to create steam and run a steam generator.
It is an almost insanely simple process. Water is heated by the nuclear reactor to the point it boils and this steam is used to drive a turbine which is connected to a generator. This generator creates the electricity we use.
A nuclear reactor contains a nuclear reaction, provides support for the control mechanisms for the reaction, and provides for the transfer of heat to machinery that will use it to produce electric power.
No, it's not. Energy is lost through waste heat (from the reaction) and energy loss from the decay of the nuclear fuel at the heart of the reactor.
Either solar energy, or some nuclear reaction.
You say a steam generator. The equipment is actually a steam driven turbine coupled to a generator. Steam from the thermal source, either fossil fired or nuclear, drives the turbine which is mechanically coupled to the generator which produces the electrical output
Fission of Uranium-235 nuclei produces heat in the plant. The heat is used to boil water, and the steam blows through a steam turbine which turns an electric generator.