Dual-core reactor that only inserts one cell at a time, and only when steam is below a threshold, to maximize fuel efficiency.

Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Dual-core reactor that only inserts one cell at a time, and only when steam is below a threshold, to maximize fuel efficiency.