Making the suitable stipulation to the quality and reliability of the nuclear class equipments, is the foundation of guarantee to realize "the goal of the overall security" of the nuclear power plant.

对核级设备的质量和可靠性做出适宜的规定，是保证实现核电厂“总体安全目标”的基础。

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South Africa is leading the effort to develop a new class of safe and simple nuclear reactor-not renewable energy in the strict sense, but carbon-free and thus increasingly welcome.

南非正率先努力开发一种新的安全而简单的核反应堆——严格意义上讲这并非可再生能源，不过它是无碳的，因此越来越受到欢迎。

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Over the past two years, it has deployed at least one of a new type of nuclear-powered ballistic-missile submarine called the Jin class and it may deploy as many as five more.

在过去的两年里，它开发出至少一种新型的核动力弹道导弹潜艇，称为“晋”级，并且可能开发出大约五种以上。

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Further write-offs loom over two contracts, for Nimrod marine-surveillance aircraft and new Astute-class nuclear submarines.

ECONOMIST: Britain's defence champion is under fire

Devonport is home to the Royal Navy's seven Trafalgar-class nuclear-powered submarines and has four decommissioned nuclear submarines awaiting dismantling.

BBC: Tritium is released from submarine reactors

It and the seven other operational Nimitz-class nuclear-powered aircraft carriers are the core of the US's world conventional military reach.

BBC: News | In Depth | Military Fact Files