The nuclear is a Minecraft addon, the addon is focused in fisic,the principal addon adition is a atomic bomb,But it also adds several other items,Examples:
Items:
Uranium
Plutonium
Polymers
Copper ingot
Copper string
Uranium hexafloride
Uranium dioxide
Ethylene
Various chips for machines
Blocks:
Calcified uranium
Brute uranium
Uranium ore
Petroleum
Machines:
Centrifugue
Fission machine
Refinery table
Note:The machines dont have a UI,And they display normal craftings from the game itself
Select version for changelog:
Changelog
I altered the link , the title , main text and example image