# Uranium (grade 2)

Pyanodons item · internal name `grade-2-u` · stack size 100 · first craftable in tier 4 (pY science pack 2, [tier 4](https://factorio.kalzumeus.com/tier/4.md))
HTML page: https://factorio.kalzumeus.com/item/grade-2-u/

## Produced by (2 recipes)

### 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)

### 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)

## Used in (1 recipes)

- Powdered uranium (`grade-2-u-crush`, tier 4) → [Powdered uranium](https://factorio.kalzumeus.com/item/powdered-u.md)