fissionable

Well, the only problem was, he had no what you call "fissionable" materials.

问题是他没有你们所说的“可裂变物质”。

Do we know if there's a way he could get his hands on fissionable material?

他有什么办法能接触到核裂变物质吗？

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。

But in nuclear reactors, which contain far less fissionable material, the chain reaction and the release of energy are carefully controlled.

但在核反应堆里，可裂变的材料很少，链式反应和能量的释放都被小心的控制。

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。

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。

Fissionable material used in a nuclear reactor .

用在核反应堆中的可分裂性材料。

the commonest isotope of uranium; it is not fissionable but when irradiated with neutrons it produces fissionable plutonium 239.

铀最常见的同位素，不能裂变，但与中子一起被照射后会产生可裂变的钚。

An atomic bomb uses conventional explosives to slam together two lumps of fissionable material, usually uranium-235 or plutonium-239.

原子弹利用常规爆炸让铀235和钚239这两块分裂性原料相互撞击。

It can be applied to complicated critical calulation for the fissionable material , such as critical calulation for duplex non-even system.

可应用于复杂的可裂变物质的临界计算，如双非匀均系统临界计算。

it may be fissionable material which, in a nuclear reactor, will heat water to produce steam;

可裂变材料，在一个核反应堆，用热量使水变成蒸汽；

Operations with Fissionable Materials Outside Reactors, Nuclear Criticality Safety in

反应堆外部可裂变材料的操作中核临界安全

Nuclear Criticality Safety in Operations with Fissionable Materials Outside Reactors

外部反应堆裂变物质操作中核临界安全

Atomic nucleus of a fissionable element

裂变元素的原子核

Production of fissionable material for nuclear weapons ;

生产核武器用裂变材料；

Fissionable material for nuclear energy

核能用可裂变物质