This is a spent nuclear fuel pool.

这是一个乏燃料冷却水池。

Three family groups shared a storage facility for spent nuclear fuel, the scientists found.

科学家们发现，三个家族群体共用一个乏燃料储存设施。

The Finnish government approved construction of the deep-underground repository in 2015, to safely dispose of spent nuclear fuel.

芬兰政府于2015年批准建造深地下储存库，以安全处理乏燃料。

Although they're protecting something incredibly dangerous, spent nuclear fuel pools are quite serene and kind of boring.

尽管乏燃料冷却水池中保护着一些极为危险的东西，但水池中却十分平静，甚至还有一点无聊。

Although that sounds like fun, it wouldn't happen if you were to fall into a spent nuclear fuel pool.

上述情形尽管听起来有趣，但当你真掉进了乏燃料池中，这些并不会发生。

Spent nuclear fuel pools are constantly cycling out water in order to keep it at a cool enough temperature.

乏燃料冷却水池中的水会不断循环，以此来使水温保持在较低水平。

If splashing around in a spent nuclear fuel pool is a little too boring for you, how about swimming on one of Saturn's moons?

如果对你来说在乏燃料池中玩水太无聊的话，那么在土星的某颗卫星上游泳怎么样？

American companies can only transfer nuclear technology to a country that has signed an agreement that rules out domestic uranium enrichment and the preprocessing of spent nuclear fuel.

美国公司只能将核技术转让给签署了“排除在国内进行铀浓缩和废核燃料处理”协议的国家。

If splashing around in a spent nuclear fuel pool is too boring for you, how about swimming on one of Saturn's moons?

如果在废核燃料池中嬉戏对你来说太无聊了，那么在土星的一颗卫星上游泳怎么样？