If the conventional steam generators are replaced with expanders, the system is not only be simplified greatly, but the safety and reliability are improved extremely.

• 用扩容蒸发器来代替传统的蒸汽发生器,不但使供热堆系统得到了极大的简化,而且系统的安全性和可靠性也得到了提高,比较适合用作舰船上的小型核动力装置。