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Pure Uranium is radioactive; thus harmful. Inside a nuclear reactor, atoms get split. When the Uranium atom is split, it releases a huge amount of energy. This energy is called nuclear energy. Also the normal Uranium is not used in reactors. The Uranium that is used is enhanced; it is an isotope of Uranium. Uranium-237 and Uranium-238 are used in nuclear reactors. I hope this answer was useful for you.
In a nuclear reactor, the process of nuclear fission splits the nucleus of certain atoms, typically uranium-235 or plutonium-239, to create energy. This splitting of atomic nuclei releases a tremendous amount of heat energy, which is then used to generate electricity through steam turbines.
The uranium 235 atoms in the nuclear fuel are what actually fission, or split into two other atoms. The uranium is in ceramic fuel pellets that are inserted into fuel rods, that make up fuel elements, that are in the reactor core that is located in the reactor vessel of the nuclear power plant. After the fuel has been in the reactor it begins to produce plutonium 239 atoms within the fuel which will also undergo a fission reaction.
Uranium atoms are split during nuclear fission. Uranium-235 and uranium-233 are fissile with thermal neutrons and uranium-238 is fissile with fast neutrons.
Nuclear fission
The nucleus (nuclei) of uranium-235 or plutonium-239
In such a case nuclear fission occurs.
This phenomenon is called nuclear fission.Nuclear fission of uranium-235 release a huge energy.
This phenomenon is called nuclear fission.
A nuclear chain reaction. This is what happens in a nuclear reactor.
Uranium atoms are smashed together so hard (through the process of nuclear fisson) that they split into two (sometimes more) smaller atoms, and neutrons and a HELL OF AMOUNT OF energy are released. This energy is used to heat water, which powers the generators, which converts the energy into electricity so you can have lights and hot showers and nice cups of tea.
Yes, nuclear energy does not produce CO2 by-products. No by-products are released into the atmosphere, all are contained within the reactor. The energy comes from a neutron colliding with a uranium atom causing it to split into two different atoms.