I am not sure if there is an opposite of fission, where an atom is split in half, but if there was an opposite it would probably be nuclear fusion, where two nuclei join together giving off energy. Nuclear fusion occurs in space, and it is how the sun gives off its energy.
A stable nuclear fission reaction will be sustained if every fission produces one additional fission reaction.
nuclear fission
Fission is an exothermic process.
After the nuclear fission of uranium-235 many fission products (other elements) are formed.
For a chain reaction to occur, each fission must produce at least one more fission reaction. This leads to a self-sustaining reaction where each fission event triggers more fission events, resulting in a continuous release of energy.
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a scottish word for boy
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immigration
Uh... Weak? What is the point in this question?
I'm going to assume that word is "opposite". That being said, the opposite of defeat is, in fact, victory.
You get nuclear fission in:nuclear fission reactorsatomic fission bombs