# Nucleosynthesis 2 (technology)

internal name `nucleo-mk02` · tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/tech/nucleo-mk02/

## Cost

1200 units of (1 × [Production science pack](https://factorio.kalzumeus.com/item/production-science-pack.md), 2 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 3 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 6 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 10 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 20 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 30 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md), 6 × [Military science pack](https://factorio.kalzumeus.com/item/military-science-pack.md)), 300 s each.

## Requires (2)

- [Nucleosynthesis](https://factorio.kalzumeus.com/tech/nucleo.md)
- [Production science pack](https://factorio.kalzumeus.com/tech/production-science-pack.md)

## Leads to (1)

- [Nucleosynthesis 3](https://factorio.kalzumeus.com/tech/nucleo-mk03.md)

## Unlocks (4 recipes)

### Coal (`pa-coal2`)

- 15 s · tier 7
- Ingredients: 1000 × [Nitrogen](https://factorio.kalzumeus.com/fluid/nitrogen.md), 2 × [Proton receiver](https://factorio.kalzumeus.com/item/proton-receiver.md)
- Results: 200 × [Coal](https://factorio.kalzumeus.com/item/coal.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 2](https://factorio.kalzumeus.com/tech/nucleo-mk02.md)

### Breed gold (`pa-gold`)

- 15 s · tier 7
- Ingredients: 10 × [Lead plate](https://factorio.kalzumeus.com/item/lead-plate.md), 4 × [Proton receiver](https://factorio.kalzumeus.com/item/proton-receiver.md)
- Results: 10 × [Gold plate](https://factorio.kalzumeus.com/item/gold-plate.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 2](https://factorio.kalzumeus.com/tech/nucleo-mk02.md)

### Breed vanadium (`pa-vanadium`)

- 40 s · tier 7
- Ingredients: 10 × [Chromium](https://factorio.kalzumeus.com/item/chromium.md), 2 × [Proton receiver](https://factorio.kalzumeus.com/item/proton-receiver.md)
- Results: 6 × [Vanadium pentoxide](https://factorio.kalzumeus.com/item/vanadium-oxide.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 2](https://factorio.kalzumeus.com/tech/nucleo-mk02.md)

### Vanadium pentoxide (`pa-vanadium2`)

- 45 s · tier 7
- Ingredients: 10 × [Titanium plate](https://factorio.kalzumeus.com/item/titanium-plate.md), 2 × [Proton donor](https://factorio.kalzumeus.com/item/proton-donor.md)
- Results: 10 × [Vanadium pentoxide](https://factorio.kalzumeus.com/item/vanadium-oxide.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 2](https://factorio.kalzumeus.com/tech/nucleo-mk02.md)