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Definitions

fission

[fish-uhn] / ˈfɪʃ ən /


Example Sentences

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Like traditional nuclear power plants, small modular reactors use nuclear fission to generate heat that can be turned into electricity.

From Los Angeles Times Aug. 28, 2026

While conventional nuclear plants split heavy atoms in a process called fission, fusion does the opposite: It combines light atomic nuclei into heavier ones, releasing enormous energy without greenhouse-gas emissions or long-lived radioactive waste.

From The Wall Street Journal Jun. 9, 2026

Next, Nasa wants to build nuclear and solar power facilities on the Moon, including fission reactors.

From BBC May 26, 2026

Existing U.S. nuclear plants, which provide an estimated 18% of the country’s electricity, rely on fission, which splits atoms.

From MarketWatch May 18, 2026

But they are still highly radioactive, loaded with radioactive isotopes, the by-products of fission.

From "Meltdown" by Deirdre Langeland




Vocabulary lists containing fission


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