It might be a fusion reactor,

Hey, Jimmy! Do these fusion reactors need fuel rods?

The fusion reactor. It was given to Sam.

This whole station is basically a big fusion reactor. Right?

Like all stars, it's a giant nuclear-fusion reactor,

Thousands of redundant mini fusion reactors linked in a network.

The spark in what? An E.D.F. fusion reactor.

I have reports that it's a fusion reactor they're building out in the desert.

Oh, built a cold fusion reactor out of swizzle sticks and rubber bands.

You built the bomb? It was built as a fusion reactor. First of its kind.