Nuclear Power Plant Regulation 2 is a game in which you regulate a nuclear power plant. You must manage plutonium and coolant resources, along with venting excess heat to prevent a meltdown.
Generators increase the amount of money you make per produce cycle, and cooling towers increase the amount of heat vented when venting excess heat.
It can start off a little shaky, but gets easier the more you play.
Make sure to open the game in a new tab (some content may get cut off if you don't)