fissionable 是什么意思

	adj. 可分裂的，可裂变的。 n. 〔常 pl.〕可裂变物质。 n. -bility

capable of undergoing nuclear fission; "a fissionable nucleous"; "fissionable material"
同义词：fissile,

	1.	In a hole in the center of this system is placed a subcritical sphere of fissionable material . 在这个系统的中心圆洞中放置一枚次临界的球形可裂变物质。
	2.	The reaction is slowed by a combination of depletion of the fissionable material and expansion of the core . 由于裂变物质的耗尽以及由于核心的膨胀，才使反应减慢下来。
	3.	Operations with fissionable materials outside reactors , nuclear criticality safety in 外部反应堆可裂变材料的核临界安全性操作
	4.	The fissionable material defined by the preceding paragraph should be reported to the atomic energy council once every half - year 前项可分裂物质，应每半年向原子能委员会申报一次。

fissionable是什么意思