I'm really just adding whatever I want to this mod right now, but as of the mod version 2.0.0 the added items and their uses are:

Electrolyzer: Used to turn bauxite into alumina
Bauxite: Used with the electrolyzer to be turned into alumina
Uranium Ore: Block that when mined, gives 3 uranium chunks
Deepslate Uranium Ore: Block that when mined, gives 3 uranium chunks
Alumina: Item that when smelted, turns into an aluminum ingot
Aluminum Ingot: Used to craft aluminum tools and aluminum bronze
Aluminum Bronze: Used to craft aluminum bronze tools and nuke bullet
Nuke Bullet: ammo for the nuke gun
Uranium Chunk: 5 of them craft into uranium. can be eaten but it's not a good idea.
Uranium: used to craft nuke bullet.
Nuke Gun: A very powerful weapon with exploding bullets. Be careful though cause you can kill yourself if you're not careful.
Aluminum Tools: they can be used as tools, but also crafted into aluminum bronze tools.
Aluminum Bronze Tools: These tools are better than diamond, but worse than netherite. Just a nice in-between that's a little easier to get.

Unneeded Additions