Nuclear Weapons arent crafted with Gunpowder and Uranium... There made with Explosives.. uh... Explosively Compressing Uranium into Plutonium :3
Although no Plutonium in Vanilla IC2 *stares at greg*
This is what it may look like: http://i.imgur.com/H8HPACq.png (Ignore casing + Steel :3 )
This is what it looks like on the inside: http://i.imgur.com/bX89wSt.png (Those liquiducts are clearly Plutonium rods q.q )
And this is what it looks like after: http://i.imgur.com/NjBGWsW.jpg Nice and Realistic kinda , yet still expensive :3
OOOH OOH AND LIGHTNING RODS TOO TROLOLOLOL Ignore that