Natural Uranium

This mod adds uranium to minecraft

152 Downloads

fabricequipmentutilityworldgen

Rent Server with this Mod

Screenshots

About this Mod

This mod adds uranium to Minecraft which can be found naturally generated in caves.

Uranium can be used to make Uranium Swords which gives a High Radiation status effect to the targetthe high radiation effect

High Radiation makes the entity take damage (~ 2+ hearts) every ~2 seconds,as well as damaging the item that the entity holds if it has a durability.

High Radiation can be applied if an entity holds a uranium,the effect stays for about 5 seconds

Available Versions

Natural Uranium 1.0.0 - [Fabric-1.21.10]release

MC 1.21.10fabric

November 14, 2025

How to Install Natural Uranium on Your Server

Order Server

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

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.10

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Natural Uranium server crashes on startup – what to do?

Most common cause: wrong fabric 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 (1.21.10). You can switch loaders with one click in the panel.

Is Natural Uranium compatible with fabric?

Natural Uranium officially supports fabric for Minecraft 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Natural Uranium – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Natural Uranium 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.