nuclear fission

noun

physics
: a process in which the nucleus of a heavy atom is split apart

Examples of nuclear fission in a Sentence

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Like traditional nuclear power plants, small modular reactors use nuclear fission to generate heat that can be turned into electricity. — Los Angeles Times, 28 Aug. 2026 Founded in 2023, Antares is a nuclear fission energy company developing compact microreactors for defense and space applications. — Mark Price, Charlotte Observer, 27 Aug. 2026 Like conventional nuclear power systems, the reactor would use heat generated through nuclear fission to produce electricity. — Kaif Shaikh, Interesting Engineering, 18 Aug. 2026 Fusion is not to be confused with nuclear fission, which generates electricity at commercial power plants such as the now-shuttered San Onofre Nuclear Generating Station. — Rob Nikolewski, San Diego Union-Tribune, 31 July 2026 See All Example Sentences for nuclear fission

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nuclear family
nuclear fission
nuclear force
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“Nuclear fission.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nuclear%20fission. Accessed 2 Sep. 2026.

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Medical Definition

nuclear fission

noun
: fission sense 2b
Last Updated: - Updated example sentences
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