Nuclear Boiler

Simple Compat Mod that makes the Nuclear Furnace from Alex's Caves act as a Boiler Superheater for Create Boilers.

2.4K Downloads

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About this Mod

Simple Compat Mod that makes the Nuclear Furnace from Alex's Caves act as a Boiler Superheater for Create Boilers.
Simply place a Nuclear Furnace underneath a boiler and it will heat the boiler to the max.
One Nuclear Furnace can fully heat up to 4 boilers at once, by placing 4 boilers adjacent to each other and the nuclear furnace directly underneath all of them.

In addition, this mod extends the lifetime of a uranium rod from about 60 seconds to about 1000. This can be disabled in config.

Available Versions

Nuclear Boiler 1.0.0release

MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6forge

August 14, 2025

How to Install Nuclear Boiler on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.6).

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.6, 1.20.5, 1.20.4 (+3 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Nuclear Boiler server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.6). You can switch loaders with one click in the panel.

Is Nuclear Boiler compatible with forge?

Nuclear Boiler officially supports forge for Minecraft 1.20.6, 1.20.5, 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Nuclear Boiler – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Nuclear Boiler 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.