Answers are:
1. if there is a high concentration of people.
3.if there is an isolated location.
Nuclear power plants produce much more energy than other power plants (solar, wind, coal), so they are good for large cities. Problem is nuclear waste, so they must be isolated.
Nuclear energy is the energy found in the nucleus of an atom.
It does not pollute the atmosphere or emitting the carbon emissions that cause global warming.
Nuclear (radioactive) waste is hazardous to all forms of life and the environment.
Long term storage of radioactive waste is needed. It is important the stabilization of the waste into a form which will neither react nor degrade over many years.
