nuclear fission

noun

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

Examples of nuclear fission in a Sentence

Recent Examples on the Web While nuclear power is clean, nuclear fission, the process to produce it, uses radioactive materials that can cause deadly levels of radiation if released into the environment in an accident. Diane Brady, Fortune, 18 Oct. 2024 Unlike chemical propulsion systems, nuclear thermal propulsion systems rely on nuclear fission reactions to heat the propellant that is then expelled from the nozzle to create the driving force or thrust. Amber Dasilva / Jalopnik, Quartz, 15 Oct. 2024 Many governments were also aware of the need to keep up with developing nuclear technologies, both to symbolize their country’s technical expertise and in case the practical knowledge of nuclear fission ever came in handy in the future. Kate Graham-Shaw, Scientific American, 9 Oct. 2024 China recently demonstrated a Stirling power converter, which could be used on a future space nuclear fission reactor, on the Tiangong space station. Stephen Clark, Ars Technica, 4 Apr. 2024 See all Example Sentences for nuclear fission 

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Cite this Entry

“Nuclear fission.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nuclear%20fission. Accessed 5 Nov. 2024.

Medical Definition

nuclear fission

noun
Last Updated: - Updated example sentences
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