Pools found around other mines seemed to have extraordinary properties .

在其他矿脉附近发现的水池像是蕴含着异常的特性。

Each central hall has two swimming pools containing spent nuclear fuel .

每个中央大厅有两个水池用来储存废弃核燃料。

There were 240 bridges to cross the different pools of water .

里面建有240座桥，连接着不同的水池。

But building vast pools for algae and turning them into fuel remains tremendously expensive .

但是建造巨大的水池来培养藻类并将之转化成燃料仍然是无比的昂贵。

Operators using pools to store used nuclear fuel are to strengthen their protection against losing water .

运用水池来存贮核废料的运营厂要加强他们在缺水情况下的保护能力。