Reprocessed Fissile Fragment

Texture from Mekanism, used under MIT.

mekanism:reprocessed_fissile_fragment

Recipes and uses come from the FTB Skies 2 1.24.0 dump: the server's final recipes after all pack scripts ran.

Last verified for FTB Skies 2 v1.24.0 on Oct 13, 2026 · v1.24.0 released Oct 12, 2026

In FTB Skies 2, Reprocessed Fissile Fragment is made with injecting (mekanism), from Liquid Hydrogen Chloride and any plutonium pellet. Reprocessed Fissile Fragment is an ingredient in 3 FTB Skies 2 recipes. 1 FTB Skies 2 quest asks for Reprocessed Fissile Fragment.

How do you craft Reprocessed Fissile Fragment in FTB Skies 2?

4× Reprocessed Fissile FragmentMod recipe

Injecting (mekanism)

• Liquid Hydrogen Chloride
• any plutonium pellet

Recipe id: mekanism:processing/uranium/reprocessing/from_plutonium

What is Reprocessed Fissile Fragment used for in FTB Skies 2?

Supercritical MassAdded by the pack

Reaction (advanced_ae)

• 10000× High-Cetane Biodiesel
• 5× Reprocessed Fissile Fragment
• HE Uranium Fuel Rod
• 4× Ender Gate (Nitro)

Recipe id: ftb:reaction/supercritical_mass

Supercritical MassAdded by the pack

Reaction (advanced_ae)

• 16000× High-Cetane Biodiesel
• 5× Reprocessed Fissile Fragment
• 16× Low-Yield Nuclear Explosion Device
• 16× Niotic Crystal
• 4× Ender Gate (Nitro)

Recipe id: ftb:ae2/transform/supercritical_mass_non_mi

Which FTB Skies 2 quests ask for Reprocessed Fissile Fragment?

• Reprocessed Fissile Fragments in Mekanism

Everything else FTB Skies 2 changed about Mekanism →