最終更新日：2024/08/04

(physics) Nuclear fission that occurs spontaneously, instead of being induced by an external stimulus.

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spontaneous fission

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spontaneous fission

noun

(physics) Nuclear fission that occurs spontaneously, instead of being induced by an external stimulus.

Spontaneous fission is a type of radioactive decay.

意味（1）

(physics) Nuclear fission that occurs spontaneously, instead of being induced by an external stimulus.