Reactor Core

Texture from Create Nuclear, used under LGPL-3.0-only.

createnuclear:reactor_core

Recipes and uses come from the FTB Skies 2: Aero 1.10.0 dump: the server's final recipes after all pack scripts ran.

Last verified for FTB Skies 2: Aero v1.10.0 on Sep 22, 2026 · v1.10.0 released Sep 8, 2026

In FTB Skies 2: Aero, Reactor Core is made with ftb constructor (modern_industrialization), from Precision Mechanism, Reactor Casing, Uranium Bucket, and Steel Ingot. Reactor Core has 2 recipes in FTB Skies 2: Aero in all. No recipe in FTB Skies 2: Aero uses Reactor Core as an ingredient. 1 FTB Skies 2: Aero quest asks for Reactor Core.

How do you craft Reactor Core in FTB Skies 2: Aero?

Reactor CoreAdded by the pack

Ftb Constructor (modern_industrialization)

Recipe id: ftb:modern_industrialization/ftb_constructor/createnuclear/reactor_core

Reactor CoreChanged by the pack

Mechanical Crafting (create)

Mechanical Crafting (create)
Reactor Casing	Reactor Casing	Reactor Casing	Reactor Casing	Reactor Casing
Reactor Casing	Precision Mechanism	Steel Ingot	Precision Mechanism	Reactor Casing
Reactor Casing	Steel Ingot	Uranium Bucket	Steel Ingot	Reactor Casing
Reactor Casing	Precision Mechanism	Steel Ingot	Precision Mechanism	Reactor Casing
Reactor Casing	Reactor Casing	Reactor Casing	Reactor Casing	Reactor Casing

Recipe id: createnuclear:mechanical_crafting/reactor_core

How to make it, from scratch

Everything this needs, and everything those need, as FTB Skies 2: Aero crafts them. Work from the bottom up.

Reactor CoreFtb constructor (modern_industrialization)
- Precision MechanismSequenced assembly (create)
  - CogwheelShapeless crafting
    - ShaftSequenced assembly (create)
      - Incomplete Precision Mechanismnothing makes this, so find or mine it
      - Large Cogwheelnothing makes this, so find or mine it
      - Gold Platenothing makes this, so find or mine it
      - Iron Nuggetnothing makes this, so find or mine it
    - Oak Planks(any plank)Shapeless crafting
      - Oak Log(any oak log)keep going from this item →
  - Incomplete Precision MechanismSequenced assembly (create)
    - Cogwheelnothing makes this, so find or mine it
    - Large Cogwheelnothing makes this, so find or mine it
    - Gold Platenothing makes this, so find or mine it
    - Iron Nuggetnothing makes this, so find or mine it
  - Large CogwheelShapeless crafting
    - Shaftnothing makes this, so find or mine it
    - Oak Planks(any plank)nothing makes this, so find or mine it
  - Gold PlateForge hammer (modern_industrialization)
    - Gold Double IngotForge hammer (modern_industrialization)
      - Gold Ingotkeep going from this item →
  - Iron NuggetCrushing (create)
    - Iron Horse Armornothing makes this, so find or mine it
- Reactor CasingItem application (create)
  - Brass CasingItem application (create)
    - Brass IngotShapeless crafting
      - Block of Brasskeep going from this item →
    - Exposed Runewood Log(any stripped log)nothing makes this, so find or mine it
  - Steel Ingotnothing makes this, so find or mine it
- Uranium Bucketnothing makes this, so find or mine it
- Steel IngotBlast furnace (modern_industrialization)
  - Uncooked Steel DustShapeless crafting
    - Coal Coke DustAdvanced coke oven (modern_industrialization)
      - Coal Dustkeep going from this item →
    - Iron DustShapeless crafting
      - Small Iron Dustkeep going from this item →