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Definitions

reactor

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


Example Sentences

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A reactor would offer a long-term, consistent supply of electricity that solar power with batteries can’t manage on the moon, given the two-week lunar night.

From The Wall Street Journal • Jun. 9, 2026

Norway, which has never had a nuclear plant, greenlit an impact assessment for a small modular reactor in March.

From Barron's • Jun. 5, 2026

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

To investigate these processes, the team used a plasma flow reactor designed to mimic part of the environment inside a nuclear fireball.

From Science Daily • Jun. 3, 2026

The reactor vessel, which holds the fuel, control rods, and coolant, lies at the center of a nuclear reactor building.

From "Meltdown" by Deirdre Langeland




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