nuclear energy

noun

physics
: energy that is created by splitting apart the nuclei of atoms

Examples of nuclear energy in a Sentence

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As countries look to move away from fossil fuels, renewable and nuclear energy adoption is on the rise. — Ameya Paleja, Interesting Engineering, 21 Sep. 2026 Inspectors are also allowed access to undeclared sites -- activities that could involve research that would contribute to nuclear energy. — Chris Boccia, ABC News, 17 Sep. 2026 Once that plant is up and running, only six uranium fuel pellets, which cost about $25 each (or $150 total) and are burned to make nuclear energy, are needed to power an average American household for a year. — Donald Keough, Christian Science Monitor, 2 Sep. 2026 Critics say nuclear energy is too expensive and still faces risks from natural disasters such as earthquakes or floods. — Los Angeles Times, 28 Aug. 2026 See All Example Sentences for nuclear energy

Cite this Entry

“Nuclear energy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nuclear%20energy. Accessed 26 Sep. 2026.

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