# Nuclear research (technology)

internal name `uranium-processing` · tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md))
HTML page: https://factorio.kalzumeus.com/tech/uranium-processing/

## Cost

1100 units of (1 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 2 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 3 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 6 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 90 s each.

## Requires (3)

- [Electronics - Stage 2](https://factorio.kalzumeus.com/tech/basic-electronics.md)
- [Electric engine](https://factorio.kalzumeus.com/tech/electric-engine.md)
- [Ethanol](https://factorio.kalzumeus.com/tech/ethanol.md)

## Leads to (3)

- [Battery - Stage 2](https://factorio.kalzumeus.com/tech/battery-mk02.md)
- [Bhoddos - Stage 1](https://factorio.kalzumeus.com/tech/bhoddos.md)
- [Chemical science pack](https://factorio.kalzumeus.com/tech/chemical-science-pack.md)

## Unlocks (27 recipes)

### Antimony phosphate (`antimony-phosphate`)

- 100 s · tier 4
- Ingredients: 5 × [Antimony phosphate 1](https://factorio.kalzumeus.com/fluid/sb-phosphate-1.md), 5 × [Antimony oxide](https://factorio.kalzumeus.com/item/sb-oxide.md), 250 × [Phosphoric acid](https://factorio.kalzumeus.com/fluid/phosphoric-acid.md)
- Results: 10 × [Antimony phosphate](https://factorio.kalzumeus.com/item/sb-hpo-pu.md), 100 × [Purex concentrate 1](https://factorio.kalzumeus.com/fluid/purex-concentrate-1.md)
- Made in: Centrifuge, Centrifuge MK 01, Centrifuge MK 02, Centrifuge MK 03, Centrifuge MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Antimony phosphate 1 (`fuel-cell-dissolve`)

- 15 s · tier 4
- Ingredients: 10 × [Depleted uranium fuel cell](https://factorio.kalzumeus.com/item/depleted-uranium-fuel-cell.md), 15 × [Sodium hydroxide](https://factorio.kalzumeus.com/item/sodium-hydroxide.md), 250 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 250 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md)
- Results: 100 × [Antimony phosphate 1](https://factorio.kalzumeus.com/fluid/sb-phosphate-1.md)
- Made in: Mixer MK 01, Mixer MK 02, Mixer MK 03, Mixer MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Fuel rod MK 01 (`fuelrod-mk01-1`)

- 5 s · tier 4
- Ingredients: 1 × [Lead container](https://factorio.kalzumeus.com/item/lead-container.md), 10 × [Graphite](https://factorio.kalzumeus.com/item/graphite.md), 1 × [Plutonium 239](https://factorio.kalzumeus.com/item/pu-239.md)
- Results: 1 × [Fuel rod MK 01](https://factorio.kalzumeus.com/item/fuelrod-mk01.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Uranium (grade 1) (`grade-1-u`)

- 4 s · tier 4
- Ingredients: 5 × [Uranium ore](https://factorio.kalzumeus.com/item/uranium-ore.md)
- Results: 1 × [Uranium (grade 1)](https://factorio.kalzumeus.com/item/grade-1-u.md), 1 × [Stone](https://factorio.kalzumeus.com/item/stone.md), 0.2 × [Uranium (grade 2)](https://factorio.kalzumeus.com/item/grade-2-u.md) (20% chance)
- Made in: Jaw crusher MK 01, Jaw crusher MK 02, Jaw crusher MK 03, Jaw crusher MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Uranium (grade 2) (`grade-1-u-recrush`)

- 4 s · tier 4
- Ingredients: 1 × [Uranium (grade 1)](https://factorio.kalzumeus.com/item/grade-1-u.md)
- Results: 1 × [Uranium (grade 2)](https://factorio.kalzumeus.com/item/grade-2-u.md), 0.5 × [Gravel](https://factorio.kalzumeus.com/item/gravel.md) (50% chance)
- Made in: Impact crusher MK 01, Impact crusher MK 02, Impact crusher MK 03, Impact crusher MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Powdered uranium (`grade-2-u-crush`)

- 4 s · tier 4
- Ingredients: 1 × [Uranium (grade 2)](https://factorio.kalzumeus.com/item/grade-2-u.md)
- Results: 1 × [Powdered uranium](https://factorio.kalzumeus.com/item/powdered-u.md), 0.5 × [Sand](https://factorio.kalzumeus.com/item/sand.md) (50% chance)
- Made in: Secondary crusher MK 01, Secondary crusher MK 02, Secondary crusher MK 03, Secondary crusher MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Neutron absorber MK 01 (`neutron-absorber-mk01`)

- 5 s · tier 4
- Ingredients: 20 × [Simple circuit board](https://factorio.kalzumeus.com/item/electronic-circuit.md), 150 × [Small parts](https://factorio.kalzumeus.com/item/small-parts-01.md), 30 × [Iron niobium alloy](https://factorio.kalzumeus.com/item/nbfe-alloy.md), 50 × [Concrete](https://factorio.kalzumeus.com/item/concrete.md), 100 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 50 × [Aluminium plate](https://factorio.kalzumeus.com/item/aluminium-plate.md), 50 × [Nexelit plate](https://factorio.kalzumeus.com/item/nexelit-plate.md), 10 × [Niobium pipe](https://factorio.kalzumeus.com/item/niobium-pipe.md), 2 × [Mechanical Parts 01](https://factorio.kalzumeus.com/item/mechanical-parts-01.md), 20 × [Intermetallics](https://factorio.kalzumeus.com/item/intermetallics.md)
- Results: 1 × [Neutron absorber MK 01](https://factorio.kalzumeus.com/item/neutron-absorber-mk01.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Breeder reactor (`nuclear-reactor`)

- 8 s · tier 4
- Ingredients: 500 × [Concrete](https://factorio.kalzumeus.com/item/concrete.md), 500 × [Titanium plate](https://factorio.kalzumeus.com/item/titanium-plate.md), 500 × [Complex circuit board](https://factorio.kalzumeus.com/item/advanced-circuit.md), 500 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md)
- Results: 1 × [Breeder reactor](https://factorio.kalzumeus.com/item/nuclear-reactor.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Particle accelerator MK 01 (`particle-accelerator-mk01`)

- 1 s · tier 4
- Ingredients: 100 × [Concrete](https://factorio.kalzumeus.com/item/concrete.md), 50 × [Complex circuit board](https://factorio.kalzumeus.com/item/advanced-circuit.md), 1 × [Agitator MK 01](https://factorio.kalzumeus.com/item/agitator-mk01.md), 15 × [Niobium plate](https://factorio.kalzumeus.com/item/niobium-plate.md), 100 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md), 15 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md), 20 × [Intermetallics](https://factorio.kalzumeus.com/item/intermetallics.md), 20 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 500 × [Steel plate](https://factorio.kalzumeus.com/item/steel-plate.md), 1000 × [Copper cable](https://factorio.kalzumeus.com/item/copper-cable.md)
- Results: 1 × [Particle accelerator MK 01](https://factorio.kalzumeus.com/item/particle-accelerator-mk01.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Plutonium Oxide (`plutonium`)

- 2 s · tier 4
- Ingredients: 100 × [Plutonium peroxide](https://factorio.kalzumeus.com/fluid/plutonium-peroxide.md), 50 × [Ethanol](https://factorio.kalzumeus.com/fluid/ethanol.md)
- Results: 10 × [Plutonium Oxide](https://factorio.kalzumeus.com/item/plutonium-oxide.md)
- Made in: Evaporator MK 01, Evaporator MK 01 (Legacy), Evaporator MK 02, Evaporator MK 02 (Legacy), Evaporator MK 03, Evaporator MK 03 (Legacy), Evaporator MK 04, Evaporator MK 04 (Legacy)
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Mox fuel cell (`plutonium-fuel-cell`)

- 5 s · tier 4
- Ingredients: 8 × [Niobium plate](https://factorio.kalzumeus.com/item/niobium-plate.md), 5 × [Molybdenum plate](https://factorio.kalzumeus.com/item/molybdenum-plate.md), 28 × [Uranium 238](https://factorio.kalzumeus.com/item/u-238.md), 2 × [Plutonium 239](https://factorio.kalzumeus.com/item/pu-239.md)
- Results: 2 × [Mox fuel cell](https://factorio.kalzumeus.com/item/mox-fuel-cell.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Kovarex enrichment process](https://factorio.kalzumeus.com/tech/kovarex-enrichment-process-2.md), [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Plutonium Oxide (`plutonium-fuel-reprocessing`)

- 100 s · tier 4
- Ingredients: 4 × [Used up mox fuel cell](https://factorio.kalzumeus.com/item/used-up-mox-fuel-cell.md)
- Results: 10 × [Uranium 238](https://factorio.kalzumeus.com/item/u-238.md), 14 × [Plutonium Oxide](https://factorio.kalzumeus.com/item/plutonium-oxide.md)
- Made in: Centrifuge, Centrifuge MK 01, Centrifuge MK 02, Centrifuge MK 03, Centrifuge MK 04
- Unlocked by: [Kovarex enrichment process](https://factorio.kalzumeus.com/tech/kovarex-enrichment-process-2.md), [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Plutonium peroxide (`plutonium-oxidation`)

- 100 s · tier 4
- Ingredients: 5 × [Antimony phosphate](https://factorio.kalzumeus.com/item/sb-hpo-pu.md), 250 × [Hydrogen peroxide](https://factorio.kalzumeus.com/fluid/hydrogen-peroxide.md)
- Results: 100 × [Plutonium peroxide](https://factorio.kalzumeus.com/fluid/plutonium-peroxide.md), 100 × [Antimony phosphate 2](https://factorio.kalzumeus.com/fluid/sb-phosphate-2.md)
- Made in: Centrifuge, Centrifuge MK 01, Centrifuge MK 02, Centrifuge MK 03, Centrifuge MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Plutonium 239 (`plutonium-seperation`)

- 5 s · tier 4
- Ingredients: 5 × [Plutonium Oxide](https://factorio.kalzumeus.com/item/plutonium-oxide.md)
- Results: 0.3 × [Plutonium 238](https://factorio.kalzumeus.com/item/pu-238.md) (2% chance of 15), 7.95 × [Plutonium 239](https://factorio.kalzumeus.com/item/pu-239.md) (53% chance of 15), 3.75 × [Plutonium 240](https://factorio.kalzumeus.com/item/pu-240.md) (25% chance of 15), 2.25 × [Plutonium 241](https://factorio.kalzumeus.com/item/pu-241.md) (15% chance of 15), 7.5 × [Plutonium 242](https://factorio.kalzumeus.com/item/pu-242.md) (50% chance of 15)
- Made in: Particle accelerator MK 01, Particle accelerator MK 02, Particle accelerator MK 03, Particle accelerator MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Neutron capture PU-239, PU-241 → PU-240, PU-242 (`plutonium-shuffle-1`)

- 442.772 s · tier 4
- Ingredients: 35 × [Plutonium peroxide](https://factorio.kalzumeus.com/fluid/plutonium-peroxide.md), 1 × [Plutonium 239](https://factorio.kalzumeus.com/item/pu-239.md), 1 × [Plutonium 241](https://factorio.kalzumeus.com/item/pu-241.md)
- Results: 1 × [Plutonium 240](https://factorio.kalzumeus.com/item/pu-240.md), 1 × [Plutonium 242](https://factorio.kalzumeus.com/item/pu-242.md)
- Made in: Neutron absorber MK 01, Neutron absorber MK 02, Neutron absorber MK 03, Neutron absorber MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Neutron capture PU-239, PU-240 → PU-238, PU-242 (`plutonium-shuffle-2`)

- 202.84 s · tier 4
- Ingredients: 35 × [Plutonium peroxide](https://factorio.kalzumeus.com/fluid/plutonium-peroxide.md), 1 × [Plutonium 239](https://factorio.kalzumeus.com/item/pu-239.md), 1 × [Plutonium 240](https://factorio.kalzumeus.com/item/pu-240.md)
- Results: 1 × [Plutonium 238](https://factorio.kalzumeus.com/item/pu-238.md), 1 × [Plutonium 242](https://factorio.kalzumeus.com/item/pu-242.md)
- Made in: Neutron absorber MK 01, Neutron absorber MK 02, Neutron absorber MK 03, Neutron absorber MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Neutron capture PU-242, PU-242 → PU-241, PU-239 (`plutonium-shuffle-3`)

- 281.69 s · tier 4
- Ingredients: 35 × [Plutonium peroxide](https://factorio.kalzumeus.com/fluid/plutonium-peroxide.md), 2 × [Plutonium 242](https://factorio.kalzumeus.com/item/pu-242.md)
- Results: 1 × [Plutonium 241](https://factorio.kalzumeus.com/item/pu-241.md), 1 × [Plutonium 239](https://factorio.kalzumeus.com/item/pu-239.md)
- Made in: Neutron absorber MK 01, Neutron absorber MK 02, Neutron absorber MK 03, Neutron absorber MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Neutron capture PU-241, PU-242 → PU-239, PU-240 (`plutonium-shuffle-4`)

- 552.486 s · tier 4
- Ingredients: 35 × [Plutonium peroxide](https://factorio.kalzumeus.com/fluid/plutonium-peroxide.md), 1 × [Plutonium 241](https://factorio.kalzumeus.com/item/pu-241.md), 1 × [Plutonium 242](https://factorio.kalzumeus.com/item/pu-242.md)
- Results: 1 × [Plutonium 239](https://factorio.kalzumeus.com/item/pu-239.md), 1 × [Plutonium 240](https://factorio.kalzumeus.com/item/pu-240.md)
- Made in: Neutron absorber MK 01, Neutron absorber MK 02, Neutron absorber MK 03, Neutron absorber MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Phosphorous acid (`purex-antimony-void`)

- 10 s · tier 4 · productivity modules allowed
- Ingredients: 60 × [Antimony phosphate 2](https://factorio.kalzumeus.com/fluid/sb-phosphate-2.md), 30 × [Purex concentrate 1](https://factorio.kalzumeus.com/fluid/purex-concentrate-1.md), 3 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md)
- Results: 120 × [Phosphorous acid](https://factorio.kalzumeus.com/fluid/phosphorous-acid.md), 0.5 × [Antimony oxide](https://factorio.kalzumeus.com/item/sb-oxide.md) (50% chance), 2 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md) (1–3)
- Made in: Scrubber MK 01, Scrubber MK 02, Scrubber MK 03, Scrubber MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Yellowcake isotope separation (`split-yellowcake`)

- 10 s · tier 4
- Ingredients: 10 × [Yellowcake](https://factorio.kalzumeus.com/item/yellow-cake.md)
- Results: 1 × [Uranium 235](https://factorio.kalzumeus.com/item/u-235.md) (10% chance of 10), 9 × [Uranium 238](https://factorio.kalzumeus.com/item/u-238.md) (90% chance of 10)
- Made in: Particle accelerator MK 01, Particle accelerator MK 02, Particle accelerator MK 03, Particle accelerator MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Steam (`steam-heating`)

- 10 s · tier 4 · productivity modules allowed
- Ingredients: 1000 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md) (≤500°C), 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 1 × [Fuel rod MK 01](https://factorio.kalzumeus.com/item/fuelrod-mk01.md)
- Results: 1000 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md) (2000°C)
- Made in: Heat exchanger MK01, Heat exchanger MK02, Heat exchanger MK03, Heat exchanger MK04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Uranium pulp (stage 1) (`u-pulp-01`)

- 4 s · tier 4
- Ingredients: 10 × [Powdered uranium](https://factorio.kalzumeus.com/item/powdered-u.md), 300 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md), 50 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md)
- Results: 100 × [Uranium pulp (stage 1)](https://factorio.kalzumeus.com/fluid/u-pulp-01.md)
- Made in: Leaching station MK 01, Leaching station MK 02, Leaching station MK 03, Leaching station MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Uranium pulp (stage 2) (`u-pulp-02`)

- 4 s · tier 4
- Ingredients: 150 × [Uranium pulp (stage 1)](https://factorio.kalzumeus.com/fluid/u-pulp-01.md), 300 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md)
- Results: 100 × [Uranium pulp (stage 2)](https://factorio.kalzumeus.com/fluid/u-pulp-02.md)
- Made in: Leaching station MK 01, Leaching station MK 02, Leaching station MK 03, Leaching station MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Uranium pulp (stage 3) (`u-pulp-03`)

- 4 s · tier 4
- Ingredients: 150 × [Uranium pulp (stage 2)](https://factorio.kalzumeus.com/fluid/u-pulp-02.md), 100 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md)
- Results: 100 × [Uranium pulp (stage 3)](https://factorio.kalzumeus.com/fluid/u-pulp-03.md)
- Made in: Leaching station MK 01, Leaching station MK 02, Leaching station MK 03, Leaching station MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Yellowcake (`u-rich-pulp`)

- 4 s · tier 4
- Ingredients: 150 × [Uranium pulp (stage 3)](https://factorio.kalzumeus.com/fluid/u-pulp-03.md), 3 × [Iron ore dust](https://factorio.kalzumeus.com/item/iron-ore-dust.md), 200 × [Steam](https://factorio.kalzumeus.com/fluid/steam.md)
- Results: 5 × [Yellowcake](https://factorio.kalzumeus.com/item/yellow-cake.md)
- Made in: Chemical plant, Chemical plant MK 01, Chemical plant MK 02, Chemical plant MK 03, Chemical plant MK 04
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Uranium fuel cell MK 01 (`uranium-fuel-cell`)

- 15 s · tier 4 · productivity modules allowed
- Ingredients: 5 × [Aluminium plate](https://factorio.kalzumeus.com/item/aluminium-plate.md), 3 × [Uranium 235](https://factorio.kalzumeus.com/item/u-235.md), 15 × [Uranium 238](https://factorio.kalzumeus.com/item/u-238.md)
- Results: 1 × [Uranium fuel cell MK 01](https://factorio.kalzumeus.com/item/uranium-fuel-cell.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)

### Uranium mining drill (`uranium-mining-drill`)

- 1 s · tier 4
- Ingredients: 1 × [Automated factory MK 01](https://factorio.kalzumeus.com/item/automated-factory-mk01.md), 10 × [Electric mining drill](https://factorio.kalzumeus.com/item/electric-mining-drill.md), 10 × [Complex circuit board](https://factorio.kalzumeus.com/item/advanced-circuit.md), 20 × [Mechanical Parts 01](https://factorio.kalzumeus.com/item/mechanical-parts-01.md), 50 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 20 × [Electric engine unit](https://factorio.kalzumeus.com/item/electric-engine-unit.md), 50 × [Iron niobium alloy](https://factorio.kalzumeus.com/item/nbfe-alloy.md), 100 × [Advanced small parts](https://factorio.kalzumeus.com/item/small-parts-02.md)
- Results: 1 × [Uranium mining drill](https://factorio.kalzumeus.com/item/uranium-mining-drill.md)
- Made in: Burner assembling machine MK 01, Burner assembling machine MK 02, Burner assembling machine MK 03, Automated factory MK 01, Automated factory MK 02, Automated factory MK 03, Automated factory MK 04, Character, Character (flying), Mutagenic infusion,  (flying)
- Unlocked by: [Nuclear research](https://factorio.kalzumeus.com/tech/uranium-processing.md)