CurseForge · Minecraft mod
Nuclear Science
Nuclear Science is a Minecraft Mod focused around nuclear physics that introduces many new machines/blocks and items into the game.
Quick answer
Which Nuclear Science release should I use?
Nuclear Science 1.21.1-0.8.12 targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 3 required mods have matching files.
Where it goes
Is Nuclear Science required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Nuclear Science 1.21.1-0.8.12 need?
Nuclear Science 1.21.1-0.8.12. Change the file and its required mods may change too.
Install Electrodynamics, Voltaic API, Voltaic first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Nuclear Science without breaking your instance.
Built for Nuclear Science 1.21.1-0.8.12. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Nuclear Science 1.21.1-0.8.12. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Electrodynamics, Voltaic API, Voltaic first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Nuclear Science 1.21.1-0.8.12. It opens that exact file at the source.
About this project
What does Nuclear Science add?
As of the 1st of June 2025, all future updates for ampz mods will require Voltaic API, and not Electrodynamics, in order to function. This update affects all the mods and brings world breaking changes, which are written in the changelogs. Note that this should however not corrupt your world. If you have such issues reach out on our discord channel!
Nuclear Science intends to relieve the burden of electricity generation in Minecraft. Advanced technologies like Fission and Fusion reactors, alongside particle accelerators, are included in this mod. Rare items like antimatter and dark matter also exist, which are used to craft different explosives and theoretical power generators.
Other than providing energy, the mod introduces elements of nuclear physics into the game, making gameplay more scientific and realistic. The different machines try to follow real physics and chemistry to enhance this experience.
This project is based upon Electrodynamics and Voltaic and requires these mods to run.
You should also check out my new Patreon:
You should also check out our official modpack here: https://www.curseforge.com/minecraft/modpacks/ampz-1-18
It is a recreation of voltz for minecraft 1.20
Features:
- Fusion and Fission reactors
- Radiation
- Hazmat suits
- Antimatter
- Dark matter
- Radioisotope generators
- Breeder and Fissile fuel rods
- Particle Accelerators
- Uranium
- and a whole lot more
Donations
Donations are also highly appreciated.
Permission to use in modpacks:
Yes you are allowed to do this:
However, as written in the license (special permissions referring to distribution):
You may only use the special permissions above, if you provide proper attribution to the Owner of this software "Sebastian Siljuholtet Johansen" (in the form of credit) and an URL to this Software�s official download page were the pack is accessed.
Project description from CurseForge.
Pick your setup
Nuclear Science by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
2 loader builds1.19.2
1 loader build1.18.2
1 loader build1.17.1
1 loader build1.16.5
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Nuclear Science versions and loaders
Nuclear Science 1.21.1-0.8.12
nuclearscience-1.21.1-0.8.12.jar
26 Aug 2026
Nuclear Science-1.20.1-0.8.12
Nuclear Science-1.20.1-0.8.12.jar
26 Aug 2026
Nuclear Science 1.19.2-0.8.12
Nuclear Science-1.19.2-0.8.12.jar
26 Aug 2026
Nuclear Science 1.19.2-0.8.11
Nuclear Science-1.19.2-0.8.11.jar
26 Aug 2026
Nuclear Science-1.20.1-0.8.11
Nuclear Science-1.20.1-0.8.11.jar
26 Aug 2026
Nuclear Science 1.21.1-0.8.11
nuclearscience-1.21.1-0.8.11.jar
26 Aug 2026
Nuclear Science-1.19.2-0.8.10
Nuclear Science-1.19.2-0.8.10.jar
4 Aug 2026
Nuclear Science 1.20.1-0.8.10
Nuclear Science-1.20.1-0.8.10.jar
4 Aug 2026
Nuclear Science 1.21.1-0.8.10
nuclearscience-1.21.1-0.8.10.jar
4 Aug 2026
Nuclear Science 1.21.1-0.8.9
nuclearscience-1.21.1-0.8.9.jar
3 Aug 2026
Nuclear Science 1.20.1-0.8.9
Nuclear Science-1.20.1-0.8.9.jar
3 Aug 2026
Nuclear Science 1.19.2-0.8.9
Nuclear Science-1.19.2-0.8.9.jar
3 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.