Other Free Encyclopedias » Science Encyclopedia » Science & Philosophy: Mysticism to Nicotinamide adenine dinucleotide » Neutron - Discovery, New Radioactive Materials, Nuclear Energy Production

Neutron - Nuclear Energy Production

reaction neutrons chain uranium

When the element uranium is bombarded by neutrons, a unique reaction called fission takes place. The uranium nucleus breaks into two pieces, which fly apart with a large release of energy. In addition, several extra neutrons are emitted. These cause more uranium nuclei to split apart, which creates more energy and more neutrons in a so-called "chain reaction" process. In an atomic bomb, the chain reaction becomes an uncontrolled explosion. In a nuclear power plant, the chain reaction is maintained in a steady state by control rods which absorb extra neutrons.

[back] Neutron - New Radioactive Materials

User Comments

Your email address will be altered so spam harvesting bots can't read it easily.
Hide my email completely instead?

Cancel or