Take care of the core! Activate the alarm in case of an emergency. Turn on the coolant to turn the core temperature down. You can also turn the coolant off by pressing the coolant off button! Use the Core Power Setting to choose how fast the core heats up! 1 is the lowest, and 5 is the highest. Just so you know, the "Self-Destruct" feature is NOT a reference to the Chernobyl Disaster, Hiroshima, or Nagasaki bombing.