Centrifuge
The Centrifuge processes uranium ore and splits it into uranium-235 and uranium-238. Centrifuges can also be used to reprocess used nuclear fuel or enrich extra uranium-235 to get more out of the available uranium.
Ingredients: 100× Advanced circuit100× Concrete100× Iron gear wheel50× Steel plate
Output: 1 per craft → 15/min (single machine, no modules)