An unstable nucleus which decays emitting a neutron.
This characteristics is the possibility to be fissile when bombarded with neutrons and to maintain a chain reaction.
Uranium
Uranium 235
Uranium is the most common element used in nuclear power plants to generate energy through a process called nuclear fission.
Uranium 233 is an artificial isotope obtained only in a nuclear reactor from thorium 232 by the intermediate of a (n, gamma) nuclear reaction.
Uranium is used as nuclear fuel or explosive in atomic bombs.Uranium has also many minor applications.
Uranium is considered a non-renewable fuel because it is a finite resource that is extracted from the earth's crust. Once uranium is mined and used in nuclear reactors, it cannot be replenished at a rate that matches its consumption. This makes it unsustainable in the long term for energy production.
The scientist use somthing called uranium that helps creat steam and the steam makes the turbines spin.
A nuclear weapon requires enriched uranium or plutonium as the fissile material to sustain a chain reaction and create a nuclear explosion. Additionally, a conventional chemical explosive is needed to trigger the nuclear reaction.
Scientists use uranium for many reasons. Uranium - powers nuclear power plants - makes electricity - is used in radioactive dating - is used in nuclear fission Applications of uranium: - nuclear fuel for nuclear power reactors - explosive for nuclear weapons - material for armors and projectiles - catalyst - additive for glass and ceramics (to obtain beautiful green colors) - toner in photography - mordant for textiles - shielding material (depleted uranium) - ballast - and other minor applications
Uranium is radioactive because it is an unstable element with a nucleus that can undergo radioactive decay. During this decay process, uranium releases energy in the form of alpha, beta, or gamma radiation as it transforms into other elements over time. This radioactive decay is what makes uranium useful for nuclear energy and weapons.
After mining and crushing the (uranium) ore, i think the uranium is dissolved with acid and spun in centrifuges to separate the heavy (more fissible) uranium-235 atoms from the lighter (less fissible) uranium-233 atoms. Highly radioactive material makes for faster chain reactions and more power, and is very dangerous.