atomic energy

noun

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

Examples of atomic energy in a Sentence

Recent Examples on the Web
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The state-run Tass news agency cited Russia's atomic energy agency, Rosenergoatom, as reporting that one unit at the Novovoronezh Nuclear Power Plant was temporarily disconnected from the grid. David Brennan, ABC News, 21 Aug. 2025 The level of cooperation that ended WWII, which the Interim Committee recommended be marshalled for atomic energy in 1945, has not been reached. Charles Oppenheimer, Time, 17 Aug. 2025 What To Know Russia and Niger finalized a memorandum of understanding in Niamey, Niger's capital, on July 29—with senior officials from Rosatom, Russia's state atomic energy corporation, and Niger's Energy Ministry in attendance. Theo Burman, MSNBC Newsweek, 4 Aug. 2025 In 1950, President Harry Truman announced that the United States would accelerate the atomic energy program; the plant opened during the start of the Cold War. Ashley J. Dimella, FOXNews.com, 2 Aug. 2025 Some have likened the attainment of AGI and ASI to the likes of achieving atomic energy and the atomic bomb. Lance Eliot, Forbes.com, 22 July 2025 The improbable blockbuster success of the atomic energy biopic Oppenheimer proved yet again why Nolan is one of the few directors who can reliably deliver an all-audience event film, and The Odyssey‘s epic scope and A-list cast should prove a major draw. Pamela McClintock, HollywoodReporter, 17 July 2025 Iranian atomic energy officials said there was no danger to the public, the agency reported. Chelsea Chan, NBC news, 24 June 2025 This commercial leadership allowed the United States to design international nuclear security standards and cultivate long-term partnerships globally, setting the rules for atomic energy. Sagatom Saha, Foreign Affairs, 2 Apr. 2017

Cite this Entry

“Atomic energy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/atomic%20energy. Accessed 10 Sep. 2025.

Medical Definition

atomic energy

noun
: energy that can be liberated by changes in the nucleus of an atom (as by fission of a heavy nucleus or fusion of light nuclei into heavier ones with accompanying loss of mass)
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