# Polonium 210

Pyanodons item · internal name `po-210` · stack size 100 · first craftable in tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/item/po-210/

## Produced by (1 recipes)

### Polonium 210 (`u234-po210`)

- 4 s · tier 7
- Ingredients: 10 × [Uranium 234](https://factorio.kalzumeus.com/item/u-234.md), 20 × [Neutron](https://factorio.kalzumeus.com/fluid/neutron.md)
- Results: 9.99 × [Polonium 210](https://factorio.kalzumeus.com/item/po-210.md) (99.9% chance of 10), 20 × [Helium](https://factorio.kalzumeus.com/fluid/helium.md)
- Made in: Neutron moderator MK 01, Neutron moderator MK 02, Neutron moderator MK 03, Neutron moderator MK 04
- Unlocked by: [Nuclear Power - Stage 2](https://factorio.kalzumeus.com/tech/nuclear-power-mk02.md)

## Used in (1 recipes)

- Fuel rod MK 05 (`fuelrod-mk05`, tier 7) → [Fuel rod MK 05](https://factorio.kalzumeus.com/item/fuelrod-mk05.md)