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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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