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gas-cooled reactor

British  

noun

  1. a nuclear reactor using a gas as the coolant. In the Mark I type the coolant is carbon dioxide, the moderator is graphite, and the fuel is uranium cased in magnox See also advanced gas-cooled reactor

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Hunterston B is one of seven advanced gas-cooled reactor sites in the UK which are nearing the end of their lives.

From BBC ● Apr. 25, 2025

A high-temperature, gas-cooled reactor began operating in 2021.

From Seattle Times ● Jan. 20, 2023

A high-temperature, gas-cooled reactor began operating last year.

From Seattle Times ● Aug. 13, 2022

An analysis by the UCS last year concluded that a gas-cooled reactor designed by San Diego-based General Atomics was particularly susceptible to fires in the graphite that holds the fuel.

From Time Magazine Archive

Confessing that not enough research had gone into the project, the commission canceled an advanced gas-cooled reactor scheduled to be built in Florida by a group of Florida and Midwestern utilities.

From Time Magazine Archive

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