New developments in how nuclear was is stored and destroyed as well as better understanding of nuclear reactions has made nuclear power plants an efficient and effective way to produce clean energy.
Nuclear power has vastly improved over the last 30 years. The efficiency of using the radioactive materials has led to less waste and safer conditions.
Nuclear power has been improved in a number of ways. The incidents such as the one in Chernobyl and at Three Mile Island have prompted more attention to safety.