NuclearCraft Mod brings complex nuclear engineering into your Minecraft world. This mod lets you build large, working fission and fusion reactors to generate massive amounts of power.
Features:
- Build large, detailed multiblock fission reactors.
- Construct massive multiblock fusion reactors for late-game energy.
- Use multiblock heat exchangers and steam turbines to manage your power systems.
- Explore an in-depth nuclear fuel system with many different fuel types.
- Experiment with a complex fusion system that uses multiple fuel combinations.
- Adds a radiation system inspired by the Fallout games.
- Get new materials, weapons, tools, and armor to craft.
- Works with different energy systems like Forge Energy, RF, IC2 EU, and GTCE EU.
- Offers full compatibility with JEI to see all recipes.
- Allows you to change recipes using CraftTweaker.
- Fully supports gases from the Mekanism mod.
Crafting Recipes:
Nuclear Furnace
Electrolyser
Electric Crusher
Crusher
Metal Furnace
Electric Furnace
Decay Hastener
Helium Collector
Screenshots:
Fusion Reactors
Fusion Setup
Particle Accelerator
Machines and Blocks
Fission Reactors
Liquid Helium Factory
Small Synchrotrons
NuclearCraft Mod Download Links
For Minecraft 1.7.10
For Minecraft 1.10.2
For Minecraft 1.11.2
For Minecraft 1.12.2
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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 199627.mcaddon
- Download size: 3.8 MB
- Download link checked 29 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.