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Resources / Mods / Atomcraft

Atomcraft

Adds nuclear stuff to Minecraft!

ModsFree1.21
by FuzjaJadrowa · listed from Modrinth
Download › Install with the launcher

Opens Modrinth · 2 downloads there

Atomcraft screenshot 1

What it does

Adds nuclear stuff to Minecraft!

Atomcraft is a resource made by FuzjaJadrowa. It supports Minecraft 1.21. It has been downloaded 2 times on Modrinth. The last update came out on Oct 27, 2026.

Supported versions

1.21

Release history

The newest is 0.1.0-alpha+1.21.1-neoforge, released on Oct 26, 2026. It is made for Minecraft 1.21, 1.21.1. It runs on NeoForge. The download is 102 KB.

VersionReleasedMinecraftType
0.1.0-alpha+1.21.1-neoforgeOct 26, 20261.21, 1.21.1Alpha
Description from the author on Modrinth

AtomCraft is a technical Minecraft mod which brings nuclear engineering to the game. Inspired by NuclearCraft mod

Start with electrical machines and uranium processing, and create working fission or fusion reactor!

[](github.com/FuzjaJadrowa/Atomcraft/actions/workf…)


Warning

Mod is currently in alpha state. Full features described here will be available in the full release!

How to install?

  1. Install NeoForge for Minecraft 1.21.1. Java 21 is required.
  2. Download the AtomCraft .jar for your Minecraft version.
  3. Place it in your mods folder. For multiplayer, install it on both the server and the client.
  4. Launch the game.

Features

WORK IN PROGRESS

Credits

  • Developed by FuzjaJadrowa.
  • Textures created by ImpSteve.
  • Inspired by NuclearCraft mod and real-world nuclear engineering and atomic physics.

License

This project is distributed under the **PIF-1.0** license.

Written by FuzjaJadrowa. Read it with pictures on Modrinth.

How to install Atomcraft

  1. This mod is needed on both the server and every player who joins.

  2. Install NeoForge for Minecraft 1.21.

  3. Download the .jar file from Modrinth and put it in the mods folder of your .minecraft directory.

  4. Start Minecraft with the NeoForge profile.

  5. With the CraftRank Launcher you can skip these steps: open Mods, search for Atomcraft and click Install.

Compatibility

Minecraft versions
1.21
Runs on
NeoForge
Where it runs
Client and server
Edition
Java
Needs
Nothing else
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 10, 2026)

Atomcraft compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
Atomcraftthe one you looked at21.2114 days agoFree
Iron FurnacesQelifern10.2M1.20 – 26.xJun 26, 2026Free
GD656KilliconMinecraft_GD6568M1.18 – 1.21Aug 12, 2026Free
Create: Diesel GeneratorsGeorgeVI6.3M1.18 – 1.21Jul 30, 2026Free

Questions

Does Atomcraft work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.21.

Is Atomcraft free?

Yes. Atomcraft is free to download from Modrinth.

Is Atomcraft client-side or server-side?

Both. The server and every player need Atomcraft installed.

Is Atomcraft still updated?

Yes. The last update came out in the past day.

What are the best alternatives to Atomcraft?

The closest ones are Iron Furnaces, GD656Killicon and Create: Diesel Generators. Compare all alternatives

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