reactors

However, nuclear power reactors need uranium with U-235 at a concentration of 30 in 1,000.

但核发电厂的反应堆所需要的铀,起码得把铀235富集到千分之三十.

Generally these statutes apply only to wastes from reactors outside the enacting state.

总之,这些法令只适宜用在对付那些来自外州的核废料.

Why run such frightful risks, they conclude, since reactors are not even necessary?

他们得出结论说既然反应堆不是必不可少的,为什么要冒这样大的风险 呢 ?

It can be used in the fuel management calculation of CANDU reactors.

它完全可以用于CANDU堆燃料管理计算.

The TMI nuclear facility has two reactors.

三哩岛核设施有两个反应堆.

The earliest production reactors necessarily used normal uranium as fuel.

最早为生产用的反应堆,必须使用普通铀作为燃料.

Those catalysts are used in small tubular reactors.

那些催化剂用于小型管式反应器.

Flow blockage accident often happens in research reactors with plate-type fuel assemblies.

堵流事故是板状燃料研究堆发生概率相对较高的一种事故.

The use of conventional magnets for commercial fusion reactors is ruled out.

商业聚变反应堆上使用常规磁体已不予考虑.

In most reactors, there is a significant flux of fast neutrons.

在大部分反应堆中都有一定强度的快中子流.

A series of batch biological reactors are used.

可用一组间歇式生物反应器.

The reactors for this type of deposition are easily scaled to accommodate 125-or 150-mm wafers .

这种淀积反应器很容易达到适应125或 150mm 的基片.

The carbonate from calcium carbonate, if not remoyed by calcining may cause foaming in the reactors.

碳酸钙中存在的碳酸根, 如果不经煅烧除去,会在反应槽中引起泡沫生成.

Design, start-up and operation of anaerobic reactors are influenced by many factors.

厌氧生物反应器的设计 、 启动和运行控制受许多因素的影响.

Only with very high-flux reactors is it usually possible to employ diffractometers of high angular resolution.

只有对非常高通量的反应堆,才可能应用高角分辨率的衍射计.