I Have an Idea to add Nuclear Batteries to the game which would hold the same charge as a lapotron crystal (if not more) But you would have all the normal things in nuclear version like nuclear jet pack or nuclear bat pack or even nuclear mining drill and they would all be charged by either using a nuclear battery on then or place them in the NPMPSU or Nuclear Power Multi Purpose Storage Unit which will take 8 Lapotron Crystals surrounding a nuclear battery and how a nuclear battery works is you put it in the nuclear crafting bot (same as crafting table but handheld and costs 1 crafting table 4 Lapotron crystals and 4 UU Matter) and then put 4 empty RE-Batterys and 4 integrated reactor plating around 1 uranium cell and you get a nuclear tech node then put 2 of those in a crafting table to get 1 nuclear battery (the tech nodes are used in most recipes)