A modded Heat-Exchanger that heats steam from 165°C to higher temperatures. By first sourcing 165°C steam from eg. waste-wood fired Burner-Boilers or solar-panel powered Electric-Boilers, you need only spend Nuclear-Fuel-Cell heat on the final temperature difference! Modified by Moterius from Meddleman's fork to allow more output temperatures.
Mods introducing new content into the game.