Nuclear inc 2 will teach you the basics of managing a nuclear reactor (and a nuclear power plant in general)! Step by step, step by step, Chernobyl to Fukushima. You become a true engineer capable of mastering any critical situation - the emission of radiation, fire, earthquakes. Take the Geiger counter and go!
The system of the nuclear power plant is very interesting and happy - you need to monitor the temperature of the nuclear reactor, the turbogenerator, the pressure, the radiation level.