# Spent nuclear fuel

Pyanodons item · internal name `used-nuclear-fuel` · stack size 1 · no research tier (mined, pumped, harvested, or script-unlocked)
HTML page: https://factorio.kalzumeus.com/item/used-nuclear-fuel/

## Produced by (0 recipes)

No visible recipe produces this. It is mined, pumped, harvested, or comes from a hidden recipe.
## Used in (1 recipes)

- Silver lead dust (`used-nuclear-fuel`, tier 7) → [Silver lead dust](https://factorio.kalzumeus.com/item/lead-dust.md)