Ydinmenetys

Ydinmenetys, also known as nuclear fission, is a process in which the nucleus of an atom splits into smaller parts, releasing a large amount of energy. This process is the basis for nuclear power and nuclear weapons. The most common fuel for nuclear fission is uranium-235, although other isotopes such as plutonium-239 can also undergo fission.

The fission process begins when a neutron collides with the nucleus of a fissile atom, such as uranium-235. This collision causes the nucleus to become unstable and split into two smaller fragments, along with the release of additional neutrons and a significant amount of energy. The released neutrons can then go on to cause further fission reactions, creating a chain reaction.

The energy released during nuclear fission is primarily in the form of heat, which can be used to generate electricity in a nuclear power plant. The process is highly efficient, as a small amount of fuel can produce a large amount of energy. However, it also poses significant risks, including the potential for catastrophic accidents and the generation of long-lived radioactive waste.

Nuclear fission is governed by strict international regulations and safety protocols to ensure the safe and responsible use of nuclear energy. The International Atomic Energy Agency (IAEA) plays a key role in promoting the safe and peaceful use of nuclear energy worldwide.