# Uranium ore

Pyanodons item · internal name `uranium-ore` · stack size 50 · first craftable in tier 2 (Logistic science pack, [tier 2](https://factorio.kalzumeus.com/tier/2.md))
HTML page: https://factorio.kalzumeus.com/item/uranium-ore/

## Produced by (5 recipes)

### Uranium ore (`ur-biomass-extraction`)

- 40 s · tier 7
- Ingredients: 10 × [Uranium enriched biomass](https://factorio.kalzumeus.com/item/ur-biomass.md), 100 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md)
- Results: 5 × [Uranium ore](https://factorio.kalzumeus.com/item/uranium-ore.md)
- Made in: Pulp mill MK 01, Pulp mill MK 02, Pulp mill MK 03, Pulp mill MK 04
- Unlocked by: [Phytomining - Stage 3](https://factorio.kalzumeus.com/tech/phytomining-mk03.md)

### Uranium ore (`simik-scales-to-uranium`)

- 10 s · tier 8
- Ingredients: 2 × [Simik scales](https://factorio.kalzumeus.com/item/simik-scales.md)
- Results: 8 × [Uranium ore](https://factorio.kalzumeus.com/item/uranium-ore.md)
- Made in: Atomizer MK 01, Atomizer MK 02, Atomizer MK 03, Atomizer MK 04
- Unlocked by: [Molecular decohesion - Stage 4](https://factorio.kalzumeus.com/tech/molecular-decohesion-mk04.md)

### Breed uranium ore (`pa-uranium`)

- 15 s · tier 9
- Ingredients: 10 × [Gold plate](https://factorio.kalzumeus.com/item/gold-plate.md), 2 × [Proton donor](https://factorio.kalzumeus.com/item/proton-donor.md)
- Results: 10 × [Uranium ore](https://factorio.kalzumeus.com/item/uranium-ore.md), 0.3 × [Crystallographic substrate](https://factorio.kalzumeus.com/item/crystallographic-substrate.md) (30% chance)
- Made in: Particle accelerator MK 01, Particle accelerator MK 02, Particle accelerator MK 03, Particle accelerator MK 04
- Unlocked by: [Nucleosynthesis 3](https://factorio.kalzumeus.com/tech/nucleo-mk03.md)

### Rare earth solution (`ree-solution`)

- 10 s · tier 2 · productivity modules allowed
- Ingredients: 100 × [Rare earth slurry](https://factorio.kalzumeus.com/fluid/ree-slurry.md), 50 × [Ammonia](https://factorio.kalzumeus.com/fluid/ammonia.md)
- Results: 100 × [Rare earth solution](https://factorio.kalzumeus.com/fluid/ree-solution.md), 0.1 × [Uranium ore](https://factorio.kalzumeus.com/item/uranium-ore.md) (10% chance)
- Made in: Fluid Separator MK 01, Fluid separator MK 02, Fluid separator MK 03, Fluid separator MK 04
- Unlocked by: [Rare earth technology](https://factorio.kalzumeus.com/tech/rare-earth-tech.md)

### Rare earth precipitate 02 (`re-precipitate-02`)

- 10 s · tier 5
- Ingredients: 100 × [Rare earth Pulp 02](https://factorio.kalzumeus.com/fluid/re-pulp-02.md), 1 × [Filtration media](https://factorio.kalzumeus.com/item/filtration-media.md)
- Results: 1 × [Rare earth precipitate 02](https://factorio.kalzumeus.com/item/re-precipitate-02.md), 0.5 × [Uranium ore](https://factorio.kalzumeus.com/item/uranium-ore.md) (50% chance)
- Made in: Filter MK 01, Filter MK 02, Filter MK 03, Filter MK 04
- Unlocked by: [Advanced Rare earth technology](https://factorio.kalzumeus.com/tech/rare-earth-tech-mk02.md)

## Used in (5 recipes)

- Uranium (grade 1) (`grade-1-u`, tier 4) → [Uranium (grade 1)](https://factorio.kalzumeus.com/item/grade-1-u.md)
- Simik food (`simik-food-01`, tier 6) → [Simik food](https://factorio.kalzumeus.com/item/simik-food-01.md)
- Simik MK 02 (`simik-mk02r`, tier 7) → [Simik MK 02](https://factorio.kalzumeus.com/item/simik-mk02.md)
- Quality simik food (`simik-food-02`, tier 8) → [Quality simik food](https://factorio.kalzumeus.com/item/simik-food-02.md)
- Yellowcake (`simik-uranium`, tier ?) → [Yellowcake](https://factorio.kalzumeus.com/item/yellow-cake.md)