Over the years, we tend to think that unclear technologies and the necessary know-how to
insure nuclear safety have been developed to a level that possibilities for any
major nuclear accidents are almost non-existent and if it does happen,it will be
controlled in the capable hands of nuclear engineers.However,reality has proved again
that you just can't be too careful to handle nuclear energy.We do't know for sure yet
what will be left behind Japan's nuclear crisis,but it will be certain that
it is time to re-examine our nuclear practices and many more efforts
need to be made to ensure nuclear safety in the future