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Reinhardt's HBM NeoforgePort

Reinhardt's HBM NeoforgePort

MOD
A NeoForge 1.21.1 port of HBM's Nuclear Tech Mod, bringing classic nuclear technology, industry, weapons, machines, structures and radiation systems to modern Minecraft.
by ReinhardtEntean
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Updated Oct 14, 2026
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Energy Processing Structures Technology World Gen
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# Reinhardt's HBM

Reinhardt's HBM is a NeoForge 1.21.1 port of HBM's Nuclear Tech Mod.

This project brings the classic HBM nuclear-industrial sandbox experience to modern Minecraft: large machines, nuclear engineering, chemical processing, missiles, radiation, world generation, structures, legacy entities, decorative blocks, and compatibility work for modern modded gameplay.

## Features

- NeoForge 1.21.1 port of HBM's Nuclear Tech Mod
- Large industrial machines and multiblock systems
- RBMK reactor systems, fuel handling, radiation mechanics and meltdown behavior
- Missile launch platforms and legacy missile content
- HBM-style ores, underground resources, structures and loot
- Legacy mobs, hostile entities and special world encounters
- Item, block, machine, GUI and recipe migration from the legacy mod
- Modern tag-based recipes for better cross-mod compatibility
- Optional Create compatibility for contraptions, trains and modern automation setups
- Optional JEI/Jade-style integration where available

## Compatibility

Required:

- Minecraft 1.21.1
- NeoForge 21.1.250 or newer
- Java 21

Optional:

- Create 6.0.10 or newer  
  Used for modern contraption/train compatibility and related integration.

## Current Status

This is an alpha release of a large legacy port.

A significant amount of HBM content has been migrated, including machines, recipes, structures, entities, world generation, RBMK systems, missiles, radiation and compatibility behavior. Because this is a large port from Minecraft 1.7.10 to 1.21.1, some balance, visuals and edge-case behavior may still be adjusted in later builds.

Please report issues with logs, screenshots, mod list and reproduction steps.

## Credits

Original HBM's Nuclear Tech Mod by HbmMods.

Reinhardt's HBM is a modern NeoForge porting project maintained by Reinhardt.

## Source Code

Source code is available here:

https://github.com/SakurakoujiSaika1926/Reinhardt-s-HBM-NeoPort

reinhardtshbm-R26101701.jar
MC Client, 1.21.1, NeoForge, Server
Release 2026-10-16 Get
reinhardtshbm-R26101501.jar
MC Client, 1.21.1, NeoForge, Server
Release 2026-10-15 Get
reinhardtshbm-R26101201.jar
MC Client, 1.21.1, NeoForge, Server
Release 2026-10-14 Get
reinhardtshbm-R26101001.jar
MC Client, 1.21.1, NeoForge, Server
Release 2026-10-10 Get
reinhardtshbm-R26100601.jar
MC Client, 1.21.1, NeoForge, Server
Release 2026-10-06 Get
0.1.6-Alpha
MC Client, 1.21.1, NeoForge, Server
Release 2026-10-03 Get
0.1.5-Alpha
MC Client, 1.21.1, NeoForge, Server
Release 2026-10-02 Get
0.1.4-Alpha
MC Client, 1.21.1, NeoForge, Server
Alpha 2026-09-30 Get
0.1.3-Alpha
MC Client, 1.21.1, NeoForge, Server
Alpha 2026-09-28 Get
0.1.1-Alpha
MC Client, 1.21.1, NeoForge, Server
Alpha 2026-09-23 Get
0.1.0-Alpha
MC Client, 1.21.1, NeoForge, Server
Alpha 2026-09-13 Get

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