XZ ( Red ): A rapid metal removel media , heavy than XV, make a smooth surface.

红色 ): 快速切削的磨块,比XV重, 能产生光滑的表面.

At the same time , CEFR is the first pool-type LMFBR(Liquid Metal Fast Breeder Reactor)using dacay heat removel system to.

另外，CEFR又是世界上首次在堆内采用非能动手段来排出堆芯余热的池式快堆。