Better Radioactive

Better Radioactive

Adds Uranium ore, blocks, and radioactive potion effects. A vanilla-plus tech mod for NeoForge 1.21.8 aiming for realistic nuclear energy.

by
41 Downloads
neoforgeoptimizationtechnologyworldgen
Rent Server with this Mod

Screenshots

Smelting Uranium Ore
New Potions
New Blocks

About this Mod

Better Radioactive is a vanilla-plus technology mod that introduces uranium and radioactive mechanics to Minecraft. Currently in Beta, this mod aims to expand the periodic table and bring realistic nuclear energy to your world.

​✨ Current Features (v1.0.0 Beta)
​Uranium Ore: A new ore found deep underground.

Processing: Smelt Uranium Ore into Uranium Ingots or craft them into Uranium Blocks.

​Radioactivity: Handling these materials without protection (coming soon) or being near them can apply the Radioactive Potion Effect.

​Potions: New Radioactive Potions that utilize the power of uranium.

​🛠️ Technical Details
​Mod Loader: NeoForge
​Minecraft Version:1.21.8
​Created with: MCreator

​📅 Future Roadmap
​I am actively developing this mod! Future updates will include:

​More Elements: Adding more materials from the periodic table.

Nuclear Reactors: A realistic multi-block reactor system.

​Energy System: Full power generation support (FE/Energy).

​Bug Fixes: Regular polish and community-reported fixes.

Available Versions

Better Radioactive Beta 1.0.0beta
MC 1.21.8neoforge
December 15, 2025

How to Install Better Radioactive on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.8).

3

Install Mod

Open the mod browser in the dashboard and search for "Better Radioactive". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.8

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Better Radioactive server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.8). You can switch loaders with one click in the panel.

Is Better Radioactive compatible with neoforge?

Better Radioactive officially supports neoforge for Minecraft 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Better Radioactive – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Better Radioactive consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Better Radioactive with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.21.8