After reading various articles, I've made a highly accurate nuclear reactor. It's pretty simple. To keep the reactor going, you must keep inserting uranium rods b pressing O. About three rods at a time should keep the reactor going. Any more will cause a meltdown, but any less won't power the reactor. You can see the progress of the production on the console. You also need to keep an eye on the temperature. P is for activating the cooling. Temperatures near 1503.15 kelvin are meltdown points. The average temperature should be about 673.15 kelvin. The only downside is that the cooling won't allow for energy production, as It doesn't allow water to become steam, thus not powering the reactor. Q is for the steam generator lock. In case of a meltdown, you'll want to deactivate this last. W is for the turbine. Deactivate this first in case of a meltdown. E is for the water pump. Turn this off second in case of a meltdown.