AtomicAstroneer

v0.3.4·Updated 2025-12-07

Adds Nuclear Energy, Cause RTGs Just Werent enough

Screenshots 2 screenshots

About this mod Author’s original text

Important: Requires Uranium Resource By yzch

Features

The Fission Reactor

Will generate 40u of power when supplied with a reactor rod

5000 Bytes to unlock and costs 1 Nanocarbon alloy and 1 graphite to craft

The Fuel Rod

When placed in the Fission Reactor it will supply it for ~50 seconds before being consumed

2500 Bytes to unlock and costs 2 Uranium to craft. It can be automated with an auto extractor feeding into a small printer.

There is no radiation system included.

I plan on improving the mod with updates in the furture!

Thanks to @asplur for the models

Install & use Install: follow the bundled instructions

  1. Unzip the archive from playbuff and read the bundled readme / instructions first.
  2. Most mods rely on the game's mod loader — the usual route is a community mod manager (such as r2modman): pick this game, install, and it handles the loader and dependencies.
  3. For a manual install, put the mod files into the matching Mod / plugins folder inside the game directory.
  4. Launch the game to confirm it loaded; mods with listed dependencies need those installed as well.

Install locations vary a lot between mods — the bundled readme is the most reliable guide.

Dependencies

Install these first, or the mod will not work:

yzch-Uranium_Resource

File & checksum

Filename
AtomicAstroneer-0.3.4.zip
File size
1.5 MiB