reactors

But utilities seem to be getting better at maintenance; some keep their reactors going more than 90% of the time.

不过它在维护方面效用更好一些，一些核反应堆可以在90%以上的时间内连续运行。

The country currently has 11 nuclear reactors supplying about 1% of its power, but wants to see that contribution rise to at least 5%.

中国目前有11个核反应堆，能源贡献率为1%，但国家希望将其提到高至少5%。

He said it would be "very difficult for emergency workers to get near the reactors. "

他表示，紧急状况处置者接近反应堆将会是非常困难的。

He said the rise could possibly be due to a continuous leak of highly radioactive material from the area around the crippled reactors.

他说，水平上升可能是因为受损反应堆周边地区的高放射性物质持续泄漏。

'After the large aftershocks of yesterday and today, I've ordered all reactors to have stable access to electricity, ' he said.

菅直人说，周一和周二的强烈余震过后，我已经下令所有反应堆都确保能有稳定的电源。

One of the reactors was shaken by a jolt nearly two and a half times more powerful than it had been built to withstand.

其中一座反应堆所受到的震动，竟然超过其抗震能力近2.5倍。

During that period it became clear that a partial meltdown had taken place in at least one of the six reactors.

在此期间才清楚，六个反应堆里至少有一个发生了部分的熔毁现象。

if you look around the world at heavy water reactors of this size , virtually all of them have been used to make bombs .

如果你留意一下全球范围内这一规模的重水反应堆，你就会发现它们几乎全是用来制造炸弹的。

And that's one of the disadvantages, these reactors are not designed to be big but are suitable for highly efficient electric production.

那是缺点之一，这些反应堆不是要设计的很大，但是要对高效能的，电子生产适合。

For the moment, however, injections of seawater appear to have created a modicum of stability inside the cores of the two reactors.

但目前海水的注入似乎使两个反应堆的堆芯内部略微稳定下来。

Workers there, however, are known to be still trying to cool the damaged reactors.

不过据悉该公司的工人仍在试图冷却破损的核反应堆。

It accumulates in the cooling water of nuclear reactors and is often vented in small amounts to the environment. Its half-life is 12 years.

氚聚集在核反应堆的冷却水中，通常以微量排放到环境中，其半衰期为12年。

Graham grew up outside of Pittsburgh, where his father, a physicist, designed nuclear reactors and his mother raised Graham and his sister.

PaulGraham在匹兹堡的郊区长大。他的父亲是一个设计核反应堆的物理学家，他的母亲在家照看他和他的妹妹。

Chief Cabinet Secretary Yukio Edano said he was not ruling out the possibility of a meltdown at all three troubled reactors at the plant.

内阁官房长官枝野幸男指出，并不能排除核电站内所有三个有问题的反应堆炉心熔毁的可能性。

Kan says the timeline for bringing the four damaged reactors into a state of cold shutdown will not be changed.

菅直人说，会按照原定时间将四个被损毁的核反应堆冷关闭。

They might have got through comparatively unscathed, as did the reactors at Fukushima Dai-ni, a similar plant farther along the coast.

他们可能会安全地通过，进入这个离海岸线比较远的工厂里，并顺利地关闭福岛的核反应堆。

We saw dozens of busy workers in other parts of the plant compound, but next to the reactors there was no sign of life.

有一群工作人员在核电站厂区里的其他部分辛勤工作，但反应堆附近我们完全没有看到任何生命存在的迹象。

Some of them say the company, known as Tepco, had opportunities over the decades to retrofit the oldest reactors.

一些工程师说，几十年来东京电力公司曾有过机会改造升级最老的核反应堆。

The workers at the Fukushima Daiichi nuclear plant are trying to cool down the fuel rods inside the nuclear reactors.

福岛第一核电站的工作人员正努力冷却核反应堆内部的燃料棒。

Various types of reactors, and combinations of two or three reactors, may be installed and tested.

可以安装和试验各种类型的反应器和两台或三台反应器的组合。