How to Use reactor in a Sentence
reactor
noun-
The reactor would be built on Earth and then sent to the moon.
—From Usa Today Network and Wire Reports, USA TODAY, 23 Nov. 2021
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Down in the reactor room, I am relieved to see the dog is safe!
—Dalene Rovenstine, EW.com, 10 Sep. 2020
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Plans call for building the reactor by the end of 2025.
—Keith Ridler, Star Tribune, 19 Nov. 2020
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Even the other reactor at the same plant in Texas was fine.
—Michael Shellenberger, Forbes, 20 Apr. 2021
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But at the moment, there is nowhere to dispose of the used reactors.
—Evan Halper, Washington Post, 19 Feb. 2023
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As do those who had to leave the Chernobyl plant for good when the last reactor shut down in 2000.
—Amy Kellogg, Fox News, 27 Apr. 2021
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First one was back in '81, with the Osirak reactor in Iraq.
—CBS News, 4 May 2022
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Sell has called the round-the-clock needs of data centers a good fit for small reactors.
—Ben Geman, Axios, 14 Mar. 2025
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It was shelved in 1986 and its reactor was never turned on.
—Rebecca Tan and Jhesset O. Enano, Anchorage Daily News, 26 Jan. 2023
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The fission reactor starts with a heavy atom like uranium-235 and hits it with a neutron.
—Rhett Allain, Wired, 10 Nov. 2020
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The plant’s six reactors are shut down but still need cooling.
—Susie Blann, BostonGlobe.com, 20 June 2023
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The first reactor is scheduled to be up and running by 2030.
—Jeremy Kahn, Fortune, 15 Oct. 2024
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The latest reactor to close was New York’s Indian Point 3, in the spring of last year.
—Washington Post, 19 Apr. 2022
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If destroyed, that could lead to the reactor melting down.
—Nadine El-Bawab, ABC News, 6 July 2023
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Water from the dam’s reservoir had been used to cool the reactors, which now could overheat and melt down if turned on.
—Richard Engel, NBC News, 22 Feb. 2024
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Shares in Rolls-Royce, which has been in the reactor business for over half a century, rose more than 6% on the news.
—David Meyer, Fortune, 9 Nov. 2021
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Since then, new water has been pumped in to cool fuel debris in the reactors.
—Jake Kwon, CNN, 9 July 2023
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For the same reason the reactor should be as far aft as possible.
—Thomas E. Stimson, Popular Mechanics, 15 July 2021
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The two new reactors were supposed to cost $14 billion, but the price tag ballooned to $31 billion.
—Harold Maass, The Week, 1 Aug. 2023
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It was set to host the breeder reactor on its Clinch River, Tenn. site – a national project in the 1970s.
—Llewellyn King, Forbes, 12 May 2021
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The reactors can still be as big as an office building.
—David Meyer, Fortune, 21 Nov. 2024
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Vattenfall said last week that the earliest a new reactor could come online is in the first half of the 2030s.
—Sydney Lake, Fortune Europe, 19 June 2024
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The six-reactor plant, the largest in Europe, has been occupied by Russia since March 4.
—Drew Hinshaw, WSJ, 5 Dec. 2022
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That’s when the heat produced by the core of a reactor begins to exceed its ability to be cooled.
—Ramin Skibba, Wired, 25 Feb. 2022
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The key advantages are their size — about one-tenth as big as a standard reactor — the ease of construction and the price tag.
—Menelaos Hadjicostis, ajc, 10 Sep. 2022
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The twin-reactor Diablo Canyon plant is scheduled to shut down by 2025.
—Michael R. Blood, ajc, 2 Mar. 2023
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But there, too, costs have spiraled; the cost of the Flamanville 3 reactor, supposed to start up next year, has risen to more than $14 billion.
—The Week Staff, The Week, 4 Sep. 2022
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The reactor is outside the city limits of Glen Rose, 60 miles southwest of downtown.
—Dallas News, 12 Aug. 2022
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Palisades began commercial operations in 1971 during the early wave of reactor construction in the U.S.
—Spencer Kimball, CNBC, 22 Mar. 2025
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Due in part to significant technological assistance from the U.S. dating back decades, South Korea has one of the most sophisticated civil nuclear programs in the world, with 26 reactors providing about 30% of the country’s electricity.
—Max Kim, Los Angeles Times, 18 Mar. 2025
Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'reactor.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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