Want this question answered?
From the nuclear reactor comes thermal energy (heat), which is then turned into electricity.
A nuclear power plant is a thermal power station. The heat source is nuclear reactor. Its main point is to produce electricity.
PWR's and BWR's have thermal efficiencies around 33%, that is the generated power as opposed to the reactor thermal power.
simply, the nuclear reactor is the source of heat (or steam) for the nuclear power plant.
a nuclear reactor converts binding energy into heat. a nuclear power plant uses a nuclear reactor to generate electricity.
A car engine, a coal or petroleum power plant, a nuclear reactor.
Reactor is used for distilling water in thermal power plants.
A small scale version of a nuclear power plant-thermal energy from the nuclear reactor is used to raise steam to drive turbines
You can transform thermal energy to electrical energy in a power plant, chemical energy to mechanical energy in an internal combustion engine, or nuclear energy into thermal energy in a nuclear reactor. These are just three examples.
The heart of a nuclear power plant is the nuclear reactor.
The first nuclear reactor, CP-1, was built and operated in 1942. It generated no electricity, its peak thermal power was one half watt. The first nuclear power plant was connected to the grid sometime in the 1950s.
It's really just a matter of degree, all reactors produce some power. Those used in a power plant will produce perhaps 3000 to 5000 Megawatts thermal. Low power reactors producing a few kilowatts are used for experiments, teaching in universities, and for producing radioisotopes by irradiating samples, but reactors in this sort of power level would not be harnessed to produce electricity, the heat produced if large enough would be removed and rejected to the atmosphere or to a water cooling circuit. This makes them simple to operate and to start and stop as required.