Nuclear energy generated in nuclear reactor is usually not viewed in positive light as many novices have termed it as energy that would harm the environment with its radiation. Over the years with proper scientific research and studies it has now been established, by leading scientists and nuclear engineers, that nuclear energy the safest alternative mode of energy which is eco-friendly and serves the mass electricity needs of the people from across the world. With global warming on everyone's mind, nuclear energy ends up becoming a soft target due to handful of incidents like Fukushima or Chernobyl, hence, it is time to clear these misconceptions backed by robust scientific facts.