Fission betyder klyvning, inom kärnfysiken och kärnkemin klyvningen av. In nuclear physics and nuclear chemistry, nuclear fission is either a nuclear reaction or a radioactive decay process in which the nucleus of an atom splits into . ScienceCachadLiknandeÖversätt den här sidanNuclear Fission: Basics.
When a nucleus fissions, it splits into several smaller fragments. These fragments, or fission products, are about equal to half the original . If a massive nucleus like uranium-2breaks apart (fissions), then there will be a net yield of energy because the sum of the masses of the . A secondary school revision resource for AQA GCSE Additional Science about radiation, nuclear fission and fusion. Hoppa till Nuclear fission – Fission may take place in any of the heavy nuclei after capture of a neutron. However, low-energy (slow, or thermal) neutrons . The resulting pieces have less combined mass. The missing mass has been converted into nuclear . Start a chain reaction, or introduce non-radioactive isotopes to prevent one.
Control energy production in a nuclear reactor!