Probably with a Nuclear or Thermonuclear reactor.

可能是核或热核。

But it's also produced in nuclear reactions here on Earth, by bombs or nuclear reactors.

但地球上的炸弹或核产生的核也能产生同位素铁-60。

The containment structure surrounds the nuclear reactor.

安全壳包围着核。

He said work on the first two reactors was now in preparation.

他称两座核正在准备当中。

She ordered the immediate closure of seven reactors.

她下令立即关闭7座核。

Nuclear reactors need water to stay cool and prevent meltdowns.

核需要冷却水，防止熔毁。

What are the nuclear reactors doing?

核在做什么？

A nuclear reactor generates heat in the core here.

核中的芯会产生热量。

I'm trying to build a small nuclear reactor to provide electricity for my house.

我想建一个小的核给我家房子供电。

If Jupiter had had more mass, it would have developed internal nuclear reactions.

如果木星的质量，内部核将运而生。

These nuclear reactors aren't being used to create energy for us.

这核并没有为我们提供能源。

This would not happen in a normal operation of a nuclear reactor.

这在核的正常运行情况下是不会发生的。

He did these things believing there was a failsafe.

他这么做是因为他确信核有保险装置。

The tips are made of graphite, which accelerates reactivity.

尖端是石墨制 而石墨会加快核速率。

They're produced by nuclear reactions inside the sun and by radioactive decay inside the Earth.

太阳中的核和地球内部的放射性衰变都能产生中微子。

Graphite is a key component for EV batteries and nuclear reactors.

石墨是电动汽车电池和核的关键组成部分。

And we can generate them in nuclear reactors and particle accelerators.

而且，我们也能够在核和粒子加速器中生成中微子。

While powering a nuclear reactor, these fuel rods become very, very hot.

在为核提供动力时，这燃料棒会变得非常烫手。

I'm referring to the americium isotopes I was using to make a nuclear reactor.

我在说的是我当年想拿来制造核的镅同位素。

Nuclear plants need constant power to run cooling systems and avoid a meltdown.

核电站需要持续的电力来运行冷却系统，避免核熔毁。