The atomic reactor generates enormous amounts of thermal energy.

原子反应堆发出大量的热能。

《新英汉大辞典》

The atomic reactor used a gas coolant.

这个原子反应堆使用了一种气态冷冻剂。

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Our first atomic reactor was built in1958.

我们第一个原子反应堆建于1958年。

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The other parties to the medical reactor plan, Russia,France and the United States, told the International Atomic Energy Agency Friday they had accepted the proposal.

VOA: standard.2009.10.24

(Sound) Amid loud acclamations of approval, top hardline Iranian cleric, Hojatoleslam Ahmad Khatami warned the West that Tehran will produce its own high-grade uranium for a medical research reactor, if the UN International Atomic Energy Agency refuses to provide the fuel.

VOA: standard.2009.11.28

This is the stuff that atomic bombs and nuclear reactor fuel are made from.

FORBES: Energy's Latest Battleground: Fracking For Uranium

Just two years later, the Clinton administration threatened military strikes on the North when the U.S. and IAEA discovered that Pyongyang was diverting plutonium from its Yongbyon nuclear reactor for a secret atomic weapons program.

WSJ: Seoul Seeks Ability to Make Nuclear Fuel

Also on Wednesday, the watchdog decided to freeze further steps to bring the Monju prototype fast-breeder nuclear reactor online, criticizing Japan Atomic its operator for a series of significant safety lapses.

WSJ: Panel: Active Fault Runs Beneath Japan Reactor