洪源平介绍说,福岛核电站采用的是bwr(boil water reactor,沸水型反应堆),这种技术的好处是工艺简单,投资较少。...洪源平表示,中国采用的是目前世界先进的pwr(press water reactor,加压水冷却式反应堆),与bwr 采用外部电源作为冷却动力不同,pwr 拥有自然循环水冷系统,即使没有外部电源供水,也能保证反应堆的及时冷却
日本核泄漏威胁持续fears rise over second nuclear reactorradiation continued to leak from an earthquake-stricken...conditions at the number three reactor at tokyo electric power’s (tepco) fukushima daiichi nuclear power