Radioactivity
Java mod listed for Minecraft 1.20. File opened and checked on 24 Oct 2026; downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthRadioactivity Mod - Harness the Power of Radiation Radioactivity is a Minecraft mod that introduces the dangers and potential of nuclear energy. Mine Uranium Ore, refine it into Uranium Dust, and craft pure Uranium to unlock new possibilities. But be careful—radiation is not to be taken lightly.
Features:
Uranium Ore – A rare resource found deep underground. Uranium Dust – A refined form of uranium used for further processing. Uranium – A powerful but hazardous material with great potential. Join our community for updates, discussions, and exclusive content: Discord: https://discord.com/invite/pSewVG5fJe YouTube: https://www.youtube.com/@Neddiebones
Explore the power of radioactivity and discover its risks and rewards. dev note- There are a few bugs if you know how to fix some ping me in my discord https://discord.com/invite/pSewVG5fJe
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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 Modrinth — 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.
- Ships as radioactivity_mod-1.0.0-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 812 KB
- Download link checked 31 Oct 2026 — working
These come from our own check of the pack file, not from the source page.