How is nuclear fission typically initiated in fissile isotopes like Uranium-235?

Answer

A free neutron strikes the nucleus

Nuclear fission generally must be induced, which occurs when a free neutron strikes the nucleus of a fissile atom, causing it to absorb the neutron and become highly unstable.

How is nuclear fission typically initiated in fissile isotopes like Uranium-235?

#Videos

Nuclear fission | Physics | Khan Academy - YouTube

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