Isolation condensers , by contrast , don 't require electric power .

而隔离式冷凝器则不需要电力。

General electric co. and hitachi , which have a global alliance in reactors , use isolation condensers in their latest designs .

在反应堆领域结成全球合作伙伴的通用电气（generalelectricco.）和日立公司，在其最新设计的反应堆中使用了隔离冷凝器。

This means that some radioactive material gets into the turbine and condensers and pumps , but these are usually very short-lived radionuclides .

这意味着一些放射性物质进入了涡轮和冷凝器还有泵，但是这些进去的大多都是短期的放射性核素。

A ge spokesman said ge opted for the active backup-cooling system in fukushima daiichi units 2 to 6 , and in other reactors , because it believed the system was safer than earlier condensers and was better suited to bigger reactors .

通用电气一位发言人说，该公司在福岛第一核电站二到六号反应堆和其他反应堆当中选择使用主动式备用冷却系统，是因为它相信这种系统比早期的冷凝器更加安全，更适合功率较大的反应堆。

According to sugama , the coating should be of specific interest to industries that produce coated valves , pumps , and other components , as well as the manufacturers of aluminum fins used in air-cooled condensers at geothermal power plants , where preventing brine-induced corrosion is a high priority .

苏伽玛指出，该涂料可能会引发某些制造工业的特别兴趣，比如生产镀膜阀门、泵和其他组件的生产商，以及地热发电站里空冷冷凝器所用铝鳍的生产商这里防止盐水腐蚀是件头等大事。