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Definitions

reactor

[ree-ak-ter] / riˈæk tər /
NOUN
electrical device
Synonyms


Example Sentences

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Sweden has set a target of 10 gigawatts of new nuclear capacity by 2045, and in April proposed taking a 60% ownership stake in the country’s first new reactor project since 1985.

From Barron's • Jun. 5, 2026

“The U.S. is short of enrichment, and we need to build up that capability regardless of reactor type,” says Mark Corigliano, founder of Corigliano Investment Advisers, who likes the stock.

From Barron's • Jun. 5, 2026

When a nuclear weapon detonates or a serious reactor accident occurs, an immense burst of energy is released in less than a millionth of a second.

From Science Daily • Jun. 3, 2026

Microsoft in 2024 struck a deal with power producer Constellation Energy to restart the undamaged reactor at the Three Mile Island nuclear plant, the site of the worst nuclear accident in U.S. history.

From The Wall Street Journal • Jun. 3, 2026

The fuel used in a reactor is manufactured in pellets, which are stacked into rods and held together by a thin metal shell.

From "Meltdown" by Deirdre Langeland




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