What happened at the nuclear power plants at Three Mile Island, Chernobyl and Fukushima? What did we learn from those disasters? And how bad were they?Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices
