[quote=@Darlit Glitch]
<Snipped quote by Heroic>

Nugen-catalyst reactor?
A, whats a reactor?
And B, whats that as a whole?
[/quote]

Oooohhhhh, boy. In a broad sense, a reactor is where reactions occur to produce power. Nugen is a special material that is used for its incredibly high energy concentration, and it can be used in combination with other materials to make a lotta lotta energy.