Fusion Reactor Still in Works

All today’s nuclear power plants make energy by thge splitting of uranium atoms -- which creates a lot of useful heat but also a lot of dangerous and deadly nuclear waste. The opposite process -- fusion -- also creates heat but with hardly any pesky radiation. The problem is that fusion is way more difficult to achieve. Scientists from 35 nations, including United States, Russia and China, are painstakingly trying to solve the problem. VOA’s George Putic reports.