Expressing a opnion 1 revised

I oppose using nuclear power to solve the energy crisis. First, because nuclear power plant will release its heat to the sea around it, so the temperature of sea water around the nuclear power plant will rise so that there will be a coral bleaching. Second,unlike water and wind, nuclear power isn't natural and it isn't renewable energy. It is bad to our environment. Finally, should a nature disaster such as an earthquake or tsunami and so on taken place, nuclear plant would have a lot of damages. The surroundings will be deeply polluted. To sum up, I think that it is not true that using nuclear power to solve the energy crisis. it has many flaws.