China's nuclear submarine has maintained an amazing safety record with no accidents in more than forty years.
中国核潜艇在超过40年的运行时间中，一直保持着无事故安全纪录。

A senior navy officer says a nuclear submarine is like a mobile nuclear power station, and its reactors must meet strict safety standards. At base, crew members conduct weekly checks on equipment.
一位高级海军军官表示核潜艇就如同一座可移动式核电站，而且其反应器必须达到严格的安全标准。在军事基地，海军人员正在对设备进行周检查。

Taking a nuclear submarine out of service is also a challenge. The Chinese navy has been conducting research on that since 2000, and has detailed plans for dismantling facilities, the disposal of nuclear waste and other key issues.
核潜艇退役也是一个挑战。中国海军自2000年就已经开始进行该方面研究，而且已经就设备拆除，核垃圾处理已经其他关键问题形成了详尽的计划。

China is now the second nation in the world to have dispose of retired nuclear submarines safely.
中国目前是世界上第二个有能力安全处理退役核潜艇的国家。