Kovarex enrichment process
The kovarex enrichment process is useful because uranium (ore) processing is probability-based and players cannot directly alter the probabilities. 10 uranium ore is processed into either 1 uranium-235 with a probability of 0.007 (0.7% chance) or 1 uranium-238 with a probability of 0.993 (99.3% chance), leading to an expected output of 1 uranium-235 per ~143 crafting cycles, or about a 1:142 ratio
Ingredients: 40× Uranium-2355× Uranium-2382× Uranium-238
Output: 1 per craft → 1/min (single machine, no modules)