CurseForge · Minecraft mod
Isotope Logistics
A Mekanism addon that adds methods for handling late-game radioactive materials.
Quick answer
Which Isotope Logistics release should I use?
Isotope Logistics IsotopeLogistics-1.21.1-1.1-NeoForge.jar targets 1.21.1 with NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.
Where it goes
Is Isotope Logistics required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does Isotope Logistics IsotopeLogistics-1.21.1-1.1-NeoForge.jar need?
IsotopeLogistics-1.21.1-1.1-NeoForge.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Isotope Logistics without breaking your instance.
Built for Isotope Logistics IsotopeLogistics-1.21.1-1.1-NeoForge.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use IsotopeLogistics-1.21.1-1.1-NeoForge.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside IsotopeLogistics-1.21.1-1.1-NeoForge.jar. It opens that exact file at the source.
About this project
What does Isotope Logistics add?
Isotope Logistics
Isotope Logistics is a Mekanism addon for handling radioactive materials without turning your entire base into a hazard.
Create dedicated nuclear logistics networks with the Nuclear Entangloporter, safely move radioactive chemicals, package them into reusable containment capsules, phase-lock them for safe storage, and recover the original chemical whenever you need it again.
Active Radioisotope Capsules are dangerous by design. They can be processed, stored in dedicated radioactive bins, or kept in compatible AE2 and Refined Storage media. For ordinary storage and transport, phase-lock capsules to make them inert.
Features include:
- Dedicated Nuclear Entangloporter frequencies for items, energy, fluids, heat, and radioactive chemicals
- Radioactive Bins, Fluid Tanks, and Chemical Tanks in Mekanism tiers
- Radiological Encapsulation, Phase Control, and Chemical Reconstitution machines
- Reusable 1,000-unit Radioisotope Capsules
- Optional AE2 radioactive ME Storage Cells and Refined Storage Disks
- Isotope Neutralizers that instantly clear accumulated Mekanism radiation
- Full survival recipes, JEI support, and Mekanism-style progression
Mekanism is required. Applied Energistics 2 and Refined Storage integrations activate only when those mods are installed.
Isotope Logistics does not remove the danger from radioactive materials—it gives you the tools to handle them deliberately.
Project description from CurseForge.
Pick your setup
Isotope Logistics by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Isotope Logistics versions and loaders
IsotopeLogistics-1.21.1-1.1-NeoForge.jar
2 Aug 2026
IsotopeLogistics-1.21.1-1.0.jar
IsotopeLogistics-1.0.jar
28 Jul 2026
Looking for an older file? The official CurseForge project page is in Resources.