Though nuclear power is the most powerful source for the purpose of power generation over other method, still it has a large number of drawbacks. The first thing was the nuclear waste, which took thousands of years for the decoy. The amount of nuclear fuel is rare on the earth. If the nuclear power plant met with an accident, there will be the chance of spread of radioactivity in the area that may cause several lives and lifelong effect in that area. There is an example of Fukushima reactor in Japan that was shut down after the Tsunami destroyed it.