MisterNorwood

Th3_Sl1ze

Reworked Guns (not all of them, try them out in-game!)

Modern assembly machine/factory and chemical plant/factory

Inertial Confinement Fusion (ICF) Reactor

Crater Biome left after the nuclear explosion

RBMK (The most popular reactor from this mod)

The most complete and up-to-date 1.12.2 HBM: Nuclear Tech Mod port.