# Uranium processing - Stage 4 (technology)

internal name `uranium-mk04` · tier 10 (Space science pack, [tier 10](https://factorio.kalzumeus.com/tier/10.md))
HTML page: https://factorio.kalzumeus.com/tech/uranium-mk04/

## Cost

3600 units of (1 × [Space science pack](https://factorio.kalzumeus.com/item/space-science-pack.md), 2 × [Utility science pack](https://factorio.kalzumeus.com/item/utility-science-pack.md), 3 × [pY science pack 4](https://factorio.kalzumeus.com/item/py-science-pack-4.md), 6 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 10 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 20 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 30 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 60 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 100 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 200 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 30 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 1200 s each.

## Requires (1)

- [Quantum computing](https://factorio.kalzumeus.com/tech/space-science-pack.md)

## Leads to (1)

- [Nuclear Power - Stage 4](https://factorio.kalzumeus.com/tech/nuclear-power-mk04.md)

## Unlocks (5 recipes)

### Uranium hexafluoride 100.00% (`uf6-100-00`)

- 1 s · tier 10
- Ingredients: 400 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (≥7802°C ≤9998.99°C)
- Results: 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (9999°C), 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (6088°C)
- Made in: Gas processing unit MK 01, Gas processing unit MK 02, Gas processing unit MK 03, Gas processing unit MK 04
- Unlocked by: [Uranium processing - Stage 4](https://factorio.kalzumeus.com/tech/uranium-mk04.md)

### Uranium hexafluoride 37.07% (`uf6-37-07`)

- 1 s · tier 10
- Ingredients: 400 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (≥2892°C ≤3705.99°C)
- Results: 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (3706°C), 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (2256°C)
- Made in: Gas processing unit MK 01, Gas processing unit MK 02, Gas processing unit MK 03, Gas processing unit MK 04
- Unlocked by: [Uranium processing - Stage 4](https://factorio.kalzumeus.com/tech/uranium-mk04.md)

### Uranium hexafluoride 47.51% (`uf6-47-51`)

- 1 s · tier 10
- Ingredients: 400 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (≥3706°C ≤4749.99°C)
- Results: 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (4750°C), 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (2892°C)
- Made in: Gas processing unit MK 01, Gas processing unit MK 02, Gas processing unit MK 03, Gas processing unit MK 04
- Unlocked by: [Uranium processing - Stage 4](https://factorio.kalzumeus.com/tech/uranium-mk04.md)

### Uranium hexafluoride 60.88% (`uf6-60-88`)

- 1 s · tier 10
- Ingredients: 400 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (≥4750°C ≤6087.99°C)
- Results: 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (6088°C), 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (3706°C)
- Made in: Gas processing unit MK 01, Gas processing unit MK 02, Gas processing unit MK 03, Gas processing unit MK 04
- Unlocked by: [Uranium processing - Stage 4](https://factorio.kalzumeus.com/tech/uranium-mk04.md)

### Uranium hexafluoride 78.03% (`uf6-78-03`)

- 1 s · tier 10
- Ingredients: 400 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (≥6088°C ≤7801.99°C)
- Results: 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (7802°C), 200 × [Uranium hexafluoride](https://factorio.kalzumeus.com/fluid/uf6.md) (4750°C)
- Made in: Gas processing unit MK 01, Gas processing unit MK 02, Gas processing unit MK 03, Gas processing unit MK 04
- Unlocked by: [Uranium processing - Stage 4](https://factorio.kalzumeus.com/tech/uranium-mk04.md)