nuclear reactor

noun

physics
: a large device that produces nuclear energy

Examples of nuclear reactor in a Sentence

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The company supports more than half of the world’s operating nuclear reactor fleet. — Jim Osman, Forbes.com, 2 Aug. 2026 FLiBe is both a nuclear reactor coolant and a solvent for fertile or fissile materials. — Georgina Jedikovska, Interesting Engineering, 16 July 2026 This is Gordo and Tracy sacrificing themselves by running onto the moon’s surface with only duct-tape suits to stop a nuclear reactor from melting down. — Roxana Hadadi, Vulture, 10 July 2026 Bushehr is home to port facilities and a civilian nuclear reactor, as well as an extensive military presence. — Nadeen Ebrahim, CNN Money, 9 July 2026 See All Example Sentences for nuclear reactor

Rhymes for nuclear reactor

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Browse Nearby Words

nuclear reaction
nuclear reactor
nuclear resonance
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Cite this Entry

“Nuclear reactor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nuclear%20reactor. Accessed 3 Aug. 2026.

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