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Showing results for nuclear fission. Search instead for nuklearmission.
Definitions

nuclear fission

[noo-klee-er fish-uhn] / ˈnu kli ər ˈfɪʃ ən /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The fusion process creates energy by joining atoms together, while nuclear fission creates energy when atoms are split apart.

From The Wall Street Journal • Dec. 10, 2025

It is produced by nuclear fission for use in medical gauges and devices, but can also be a byproduct of nuclear reactors and weapons testing, the agency said.

From Los Angeles Times • Aug. 19, 2025

It will contain radioactive uranium split by nuclear fission, in a chain reaction which generates a lot of heat.

From BBC • Dec. 4, 2024

Sam Altman, who also chairs Oklo, a nuclear fission microreactor start-up that’s set to go public this year, is backing the power source to satisfy the world’s growing energy needs, including from A.I.

From New York Times • Mar. 21, 2024

It can only be found in environments where nuclear fission is occurring—in nuclear weapons and nuclear power plants.

From "Meltdown" by Deirdre Langeland