
Nuclear-Core Library is a development-focused Minecraft library 📚 that provides standardized nuclear basics.
Instead of every mod re-inventing its own radiation ☢️ effects or uranium items , Nuclear-Core offers a shared foundation that developers can easily build upon.
🔧 Features🔧:
● Uranium Ore Block
● Deepslate Uranium Ore Block
● Raw Uranium
● Raw Uranium Block
● Radiation System
● Adds a Radiation effect
● Introduces a Radiation variable for entities
-This variable can be modified 🔄
-It is not used directly by the library, but offers flexibility for other mods
-More on GitHub
🎯 Purpose
The main goal is standardization 📏 – to make sure nuclear mechanics ⚛️ like radiation and uranium are consistent across different mods.
👉 This library is not meant for players directly but for mod developers 👨💻 who want to add nuclear-themed content without reinventing the basics.
💡 Suggestions for improvements are always welcome!💡 Drop your ideas and feedback in the comments.
- 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 nuclear_core_library-1.3-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 71 KB
- Download link checked 7 Sept 2026 — working
These come from our own check of the pack file, not from the source page.