The process to generate nuclear energy is one of the most cleanest, and makes lowest impact on the environment. It is because nuclear plants do not emit any harmful gases like carbon dioxide, nitrogen oxide and sulfur dioxide, produced from the conventional electricity power plants that threaten atmosphere by increasing global warming. The energy can hence be termed as ‘emission-free energy'. They require little space for the production, thus promoting land and habitat preservation. There is absolutely no effect on land, water and air resources. __