Source-checkedTechnology & automation

Create Nuclear

by createnuclearteam · for Minecraft

A Create addon that adds nuclear reactors to Create, along with all the dangers associated with radiation!

1.0MDownloads
30d agoLast updated
LGPL-3.0-onlyLicense
Fabric · Forge +1Loaders

About Create Nuclear

From Modrinth

A Create addon that adds nuclear reactors to Create, along with all the dangers associated with radiation!

⚠️ WARNING FOR V2 UPDATE ⚠️

If you are updating an existing world to V2, you MUST completely dismantle your active reactors before updating!

Leaving an old reactor assembled could result in corruption or an immediate nuclear meltdown.

About

Create nuclear is a mod that adds a whole nuclear system to the create mod. An optimized reactor can now produce over eight millions SU.

Create nuclear also adds Uranium and Thorium ores, and all the refining process to create and power the reactor automatically. You can even build setups from infinite sources like cobblestone with a complex refining process that exploits all the potential of create appliances.

New in V2:

  • Reactor Tiers: Build Tier 1, Tier 2, and Tier 3 reactors for higher energy outputs and heat capacities.
  • Coolant System: Use new fluids like Nitrogen to balance your reactor's heat and prevent meltdowns.
  • Radiation: Radioactive items now emit ambient radiation. Protect yourself using the new Iodine system and Anti-Radiation armor.
  • Meltdowns & Biomes: A reactor meltdown will now trigger a massive nuclear explosion, leaving behind a hostile Irradiated Land biome.
Minecraft screenshot of an energy setup, photoshopped to highlight a large SU output display reading 2,560,000 SU.

Wiki

Need help building your reactor or understanding the new mechanics? Check out our Official Wiki!

Usage

Fabric

You need to install first the Create Fabric & Fabric API mod.

We are now compatible with JEI, REI, EMI.

Forge & NeoForge

You need to install first the Create mod.

We are now compatible with JEI, REI, EMI.

Socials

Join our discord server for following updates & share your feedback by clicking here

Also we have a link tree for all our socials, click here

Localization

If you want to help us with translations, we have opened a Crowdin project. Click here.

Source Code

Forge

https://github.com/Create-Nuclear-Team/CreateNuclearForge

NeoForge

https://github.com/Create-Nuclear-Team/CreateNuclearNeoForge

Fabric

https://github.com/Create-Nuclear-Team/CreateNuclearFabric

Credits

The nuclear explosion effects and visuals in V2 are based on code originally created by the Alex's Caves team, which we then adapted and reworked to fit the specific needs of our mod. A huge thanks to them for their incredible work!

Highlights

From source data

Game versions

Supports 3 Minecraft versions, the newest being 1.21.1.

Loaders

Runs on Fabric, Forge and NeoForge.

Footprint

Rated a light load on a server.

Create Nuclear on Nxeon

From our catalogue
One-click install
Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
Server side
Required on the server
Server type needed
Fabric, Forge, NeoForge
Server load
light
Smallest plan we suggest
Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2.0.0, released 2026-10-04

Game versions by loader

LoaderGame versionsNewest
NeoForge1.21 to 1.21.1 (2 versions)1.21.1
Fabric1.20.11.20.1
Forge1.20.11.20.1

From 7 recorded builds of Create Nuclear.

Recent builds

BuildReleasedGame versionsLoaders
2.0.02026-10-041.21.1NeoForge
2.0.12026-10-041.20.1Forge
2.0.02026-08-231.20.1Forge
1.4.12026-01-111.20.1Fabric
1.4.02026-01-091.20.1Fabric
1.3.2-beta.3 beta2025-12-131.21.1NeoForge

Dependencies

  • Required: modrinth project LNytGWDc (modrinth, not in our catalogue)
  • Optional: modrinth project u6dRKJwZ (modrinth, not in our catalogue)
  • Optional: modrinth project nfn13YXA (modrinth, not in our catalogue)
  • Optional: modrinth project fRiHVvU7 (modrinth, not in our catalogue)

Declared by the newest build that lists any. Required ones are installed with it on one-click installs.

Run Create Nuclear on a Minecraft server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Modrinth as “Mods”

Technology & automation

Machines, power, logistics and automation.

Runs on your server

From source side support

Modrinth lists Create Nuclear as required on the server. Check its Modrinth page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
FabricForgeNeoForge
Runs on
Serverrequired on the server
Game versions
1.21.1 and 2 earlier

Verified at the source

  • ✓ModrinthOfficial listing, checked 2026-10-04Open ↗
  • ✓Authorcreatenuclearteam, as published on Modrinth
  • ✓LicenseLGPL-3.0-onlyFree

Create Nuclear, answered

Generated from the mod’s own source data.

Do my players need to install Create Nuclear?

Modrinth lists Create Nuclear as required on the server. Check its Modrinth page to see whether players need it too.

Which loaders does it support?

Fabric, Forge and NeoForge.

Is it free?

Yes. Create Nuclear is free to download from Modrinth. Its license is LGPL-3.0-only.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Create Nuclear on a Minecraft server.

Deploy in about a minute from $4.99 a month, then add Create Nuclear in one click.