Nuclear Power - Stage 2
Nuclear Power - Stage 2 research in Pyanodon for Factorio. Science pack costs, prerequisites and unlocked recipes.
Research requirements
Prerequisites Production science pack · Machine Components - Stage 3 · Non Renewables - Stage 2.
1,200 research units, 300 seconds per unit.
- 1 Production science pack per research unit
- 2 pY science pack 3 per research unit
- 3 Chemical science pack per research unit
- 6 pY science pack 2 per research unit
- 10 Logistic science pack per research unit
- 20 pY science pack 1 per research unit
- 30 Automation science pack per research unit
- 10 Military science pack per research unit
Unlocked items
Nuclear fuel · Neutron absorber MK 02 · Neutron moderator MK 02 · Nuclear reactor MK 02 · Nuclear MOX reactor MK 02 · Radioisotope thermoelectric generator (RTG) · Uranium mining facility · Plutonium 238 · Helium · Plutonium 239 · Curium 250 · Neutron (100°C) · Plutonium 240 · Plutonium 241 · Polonium 210 · Uranium 236 · Uranium 237 · Uranium 238 · Uranium 232 · Uranium 233 · Uranium 234 · Uranium 235 · Plutonium peroxide · Purex raffinate 1 · Uranium Oxide · Purex U concentrate 2 · Purex U concentrate 3 · Tributyl Phosphate (TBP) · Silver lead dust · Fuel rod MK 03 · Fuel rod MK 05Select a science pack to view its recipes. Research requirements show the technologies needed to unlock it.
A recipe and production guide for Pyanodon
pY Atlas is a free, unofficial companion to the Pyanodon modpack for Factorio. Explore ingredient quantities, compatible machines, building previews and step-by-step production chains, from Automation science through Pyrrhic victory.
Use recipe options to compare alternate production routes, open input branches one stage at a time without circular dependencies, or browse research requirements to understand science gates. Recipe data and artwork versions are listed in Sources & versions; your installed mods and settings may differ.