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Nuclear Science

Nuclear Science is a Minecraft Mod for version 1.20 focused around nuclear physics that introduces many new machines/blocks and items into the game.
by aurilisdev
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1,396,990 downloads
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Updated Jun 30, 2026
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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.

Join us on discord: Discord

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

 Link to electrodynamics


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. 

Press this to donate


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.
Nuclear Science 1.21.1-0.8.3
MC Client, 1.21.1, NeoForge, Server
Release 2026-06-15 Get
Nuclear Science 1.20.1-0.8.2.jar
MC Client, 1.20.1, Forge, NeoForge, Server
Release 2026-06-13 Get
Nuclear Science 1.21.1-0.8.2
MC Client, 1.21.1, NeoForge, Server
Release 2026-06-11 Get
Nuclear Science 1.20.1-0.8.1-0
MC Client, 1.20.1, Forge, NeoForge, Server
Release 2025-12-30 Get
Nuclear Science 1.21.1-0.8.1-0
MC Client, 1.21.1, NeoForge, Server
Release 2025-12-30 Get
Nuclear Science 1.20.1-0.8.0-2
MC Client, 1.20.1, Forge, NeoForge, Server
Release 2025-12-23 Get
Nuclear Science 1.21.1-0.8.0-2
MC Client, 1.21.1, NeoForge, Server
Release 2025-12-22 Get
Nuclear Science 1.21.1-0.8.0-1
MC Client, 1.21.1, NeoForge, Server
Release 2025-12-06 Get
Nuclear Science 1.21.1-0.8.0-0.jar
MC Client, 1.21.1, NeoForge, Server
Release 2025-12-05 Get
Nuclear Science-1.16.5-0.4.2-6.jar
MC Client, 1.16.5, Forge, Server
Release 2025-07-20 Get
Nuclear Science-1.18.2-0.4.10-6.jar
MC Client, 1.18.2, Forge, Server
Release 2025-07-20 Get
Nuclear Science-1.19.2-0.5.4-6.jar
MC Client, 1.19.2, Forge, Server
Release 2025-07-20 Get
Nuclear Science-1.20.1-0.6.2-7.jar
MC Client, NeoForge, 1.20.1, Forge, Server
Release 2025-07-20 Get
Nuclear Science-1.16.5-0.4.2-5.jar
MC Client, 1.16.5, Forge, Server
Release 2025-07-19 Get
Nuclear Science-1.18.2-0.4.10-5.jar
MC Client, 1.18.2, Forge, Server
Release 2025-07-19 Get
Nuclear Science-1.19.2-0.5.4-5.jar
MC Client, 1.19.2, Forge, Server
Release 2025-07-19 Get
Nuclear Science-1.20.1-0.6.2-6.jar
MC Client, NeoForge, 1.20.1, Forge, Server
Release 2025-07-19 Get
nuclearscience-1.21.1-0.7.1-7.jar
MC Client, NeoForge, 1.21.1, Server
Release 2025-07-19 Get
Nuclear Science-1.16.5-0.4.2-4.jar
MC Client, 1.16.5, Forge, Server
Release 2025-07-15 Get
Nuclear Science-1.18.2-0.4.10-4.jar
MC Client, 1.18.2, Forge, Server
Release 2025-07-15 Get
Nuclear Science-1.19.2-0.5.4-4.jar
MC Client, 1.19.2, Forge, Server
Release 2025-07-15 Get
Nuclear Science-1.20.1-0.6.2-5.jar
MC Client, NeoForge, 1.20.1, Forge, Server
Release 2025-07-15 Get
nuclearscience-1.21.1-0.7.1-6.jar
MC Client, NeoForge, 1.21.1, Server
Release 2025-07-15 Get
Nuclear Science-1.16.5-0.4.2-3.jar
MC Client, 1.16.5, Forge, Server
Release 2025-07-07 Get
Nuclear Science-1.18.2-0.4.10-3.jar
MC Client, 1.18.2, Forge, Server
Release 2025-07-07 Get
Nuclear Science-1.19.2-0.5.4-3.jar
MC Client, 1.19.2, Forge, Server
Release 2025-07-07 Get
Nuclear Science-1.20.1-0.6.2-4.jar
MC Client, NeoForge, 1.20.1, Forge, Server
Release 2025-07-07 Get
nuclearscience-1.21.1-0.7.1-5.jar
MC Client, NeoForge, 1.21.1, Server
Release 2025-07-07 Get
Nuclear Science-1.16.5-0.4.2-2.jar
MC Client, 1.16.5, Forge, Server
Release 2025-06-29 Get
Nuclear Science-1.18.2-0.4.10-2.jar
MC Client, 1.18.2, Forge, Server
Release 2025-06-29 Get
Nuclear Science-1.19.2-0.5.4-2.jar
MC Client, 1.19.2, Forge, Server
Release 2025-06-29 Get
Nuclear Science-1.20.1-0.6.2-3.jar
MC Client, NeoForge, 1.20.1, Forge, Server
Release 2025-06-29 Get
nuclearscience-1.21.1-0.7.1-4.jar
MC Client, NeoForge, 1.21.1, Server
Release 2025-06-29 Get
nuclearscience-1.21.1-0.7.1-3.jar
MC Client, NeoForge, 1.21.1, Server
Release 2025-06-21 Get
Nuclear Science-1.16.5-0.4.2-1.jar
MC Client, 1.16.5, Forge, Server
Release 2025-06-15 Get
Nuclear Science-1.18.2-0.4.10-1.jar
MC Client, 1.18.2, Forge, Server
Release 2025-06-15 Get
Nuclear Science-1.19.2-0.5.4-1.jar
MC Client, 1.19.2, Forge, Server
Release 2025-06-15 Get
Nuclear Science-1.20.1-0.6.2-2.jar
MC Client, NeoForge, 1.20.1, Forge, Server
Release 2025-06-15 Get
nuclearscience-1.21.1-0.7.1-2.jar
MC Client, NeoForge, 1.21.1, Server
Release 2025-06-15 Get
Nuclear Science-1.20.1-0.6.2-1.jar
MC Client, NeoForge, 1.20.1, Forge, Server
Release 2025-06-08 Get
nuclearscience-1.21.1-0.7.1-1.jar
MC Client, NeoForge, 1.21.1, Server
Release 2025-06-07 Get
Nuclear Science-1.16.5-0.4.2-0.jar
MC Client, 1.16.5, Forge, Server
Release 2025-06-06 Get
Nuclear Science-1.18.2-0.4.10-0.jar
MC Client, 1.18.2, Forge, Server
Release 2025-06-06 Get
Nuclear Science-1.19.2-0.5.4-0.jar
MC Client, 1.19.2, Forge, Server
Release 2025-06-06 Get
Nuclear Science-1.20.1-0.6.2-0.jar
MC Client, NeoForge, 1.20.1, Forge, Server
Release 2025-06-06 Get
nuclearscience-1.21.1-0.7.1-0.jar
MC Client, NeoForge, 1.21.1, Server
Release 2025-06-06 Get
nuclearscience-1.21.1-0.7.0-4.jar
MC NeoForge, 1.21.1
Release 2025-03-21 Get
nuclearscience-1.21.1-0.7.0-3.jar
MC NeoForge, 1.21.1
Release 2025-02-08 Get
Nuclear Science-1.20.1-0.6.1-2.jar
MC Client, NeoForge, 1.20.1, Forge, Server
Release 2025-01-18 Get
nuclearscience-1.21.1-0.7.0-0.jar
MC Client, NeoForge, 1.21.1, Server
Release 2025-01-17 Get

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