裂变物质通常指在核反应堆中经热中子轰击可发生原子核裂变而放出大量核能的物质。例如235U、 239Pu、233U等。可用作反应堆及核弹的燃料。
n. fisser
misc. fissionable material
... fissionable fuel 可裂变燃料 fissionable material 裂变物质 fissionable material detection 可裂变物质探测 ...
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可裂变物质 fissile material ; fissionable ; fisser ; fissionable material
核能用可裂变物质 Fissionable material for nuclear energy ; fissile material for nuclear energy
特种可裂变物质 special fissionable material
可裂变物质探测 fissionable material detection
可裂变物质生产反应堆 fissionable material production reactor
阈裂变物质 [核] threshold fissioning material
可裂变物质存量 fissionable-material inventory
热中子裂变物质 thermal fisser
易裂变物质总含量 total fissile content
溶液堆使用裂变物质的水溶液为核燃料。
The liquid solution is used for nuclear fuel in the solution reactor.
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。
In a hole in the center of this system is placed a subcritical sphere of fissionable material.
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。
The reaction is slowed by a combination of depletion of the fissionable material and expansion of the core.
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