How is electricity produced in a nuclear power station?

Question

Do include a source. Many thanks.

Answer 1

The nuclear power plant is similar to other power generation stations using coal, gas, or hydraulic (water fall) as a fuel source.All power generation stations have power generators, which run at high speed so that the rotating magnet in a stationary coil generates electricity using Faraday's principle. The stations differ only in the way the motive force is generated and supplied to run the power generators.

In nuclear power plant, the high pressure steam is produced using nuclear fission. The steam then runs the centrifugal turbines at several thousand revolutions/minute (RPM) speed, which produced the electric power.

In a typical nuclear plant enriched uranium (U235) with about 2-3% concentration is converted into solid rods. These rods (thousands of them) are then submerged into a pool of water, to slow down and control the emission of neutrons and control the reaction.

When the reaction is triggered, the Uranium isotopes split (fission) into more stable particles, releasing heat. This involves loss of some minute amount of material and heat is generated using Einstein's formula:

E = mC2

Where E = energry (heat) generated, m = mass of Uranium lost and C = speed of light.

Thus the reaction is exothermic (releases heat) to water bath. The temp. of water bath rises, which is converted into high pressure steam which drives the generator, producing electricity.

Answer 2

The only difference between a conventional power plant and a nuclear power plant is the source of heat.
Electric power is produced by a mechanical generator driven by a prime mover. That driver will be either a piston engine or a steam or gas turbine. In stationary power plants the driver is usually a high pressure steam turbine. The heat to produce the steam comes from either a fossil fuel -fired steam boiler or from a nuclear reactor-heated steam boiler.
Nuclear powered ships and subs work the same way. The source of propulsion energy has been changed from a fire box to a reactor core.

Answer 3

In a coal fired potential station coal is burned to warmth water and convey steam the steam tension is used to push a turbine that rotates a generator that produces electricity. it rather is an "exterior" combustion technique and may well be a rakine cycle. the technique has a tendency to be from approximately 30% to a optimal of roughly 50% effective. In a conveyable generator gas (petrol) or each and every so often different fuels are fed into an inner combustion engine and exploded in cylinders. This forces pistons down that tension a crankshaft to teach. This rotation is extensively utilized to potential a generator. the technique interior the indoors combustion engine is familiar because of the fact the otto cycle. the technique has a optimal performance of roughly 27% yet while we use the engine in a automobile the performance could properly be decreased to under 15% with the aid of transmissions and different shifting factors. The Rankine cycle is extra effective with fewer shifting factors. Coal is a extra polluting gas for each BTU of power in spite of the shown fact that this is extra definitely controlled in crucial potential stations. transportable turbines frequently do no longer even have the toxins controls that exist on a automobile. electricity from massive coal potential stations could properly be produced affordably. interior the U. S. this may well be as low as 2 to 3 cents in keeping with kilowatt-hour. The gas expenses to grant electricity from some transportable turbines may well be over 75 cents in keeping with kilowatt-hour till now we even evaluate the cost of the generator. Coal fired potential plant life are used for the main inexpensive base load potential to the electrical powered grid. transportable turbines are used for emergency potential the place this is important for a quick time.

Answer 4

steam turbines drive alternators, steam from nuclear heat!