ModsJava
NuclearCraft
Minecraft Java mod. File opened and checked on 30 Sep 2026; downloads from the MC Java Mods app on Android.
⬇ Download on CurseForge
A complex nuclear engineering mod for Minecraft!
Head here for NuclearCraft: Overhauled [1.12.2]!
Head here for NuclearCraft: Neoteric [1.20.1]!
Head here for NuclearCraft: Neohaul [1.21.1]!
YouTube channel for help with the mod!
Join the Discord server!
Features
Changelog
CraftTweaker Help
Permissions: feel free to go ahead and use this mod in your pack if you wish!
Head to the Wiki, the YouTube Channel or use the in-game tooltips for help with progression through the mod. Also feel free to just ask me directly if you need more info!
Thanks to QuantumTraverse for the mod logo!
Head here for NuclearCraft: Overhauled [1.12.2]!
Head here for NuclearCraft: Neoteric [1.20.1]!
Head here for NuclearCraft: Neohaul [1.21.1]!
YouTube channel for help with the mod!
Join the Discord server!
Features
- Forge Energy, RF, IC2 EU and GTCEu EU compatibility
- Multiblock solid-fuel and molten salt fission reactors
- Multiblock heat exchangers, condensers and turbines
- Multiblock tokamak fusion reactors
- In-depth nuclear fuel system featuring many fuel types
- Complex fusion system of multiple fuel combinations
- Full JEI compatibility
- CraftTweaker recipe support
- Complete Mekanism gas support
- Fallout-style radiation system
- More materials, weapons, tools and armour
Changelog
CraftTweaker Help
Permissions: feel free to go ahead and use this mod in your pack if you wish!
Head to the Wiki, the YouTube Channel or use the in-game tooltips for help with progression through the mod. Also feel free to just ask me directly if you need more info!
Thanks to QuantumTraverse for the mod logo!
Quick facts
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
NuclearCraft is a free Minecraft Java mod. Downloaded 37,695,239 times (via CurseForge). Download it and open it directly in the game.
