MELTDOWN: THREE MILE ISLAND tackles the near catastrophe at Three Mile Island nuclear power plant and the whistleblower who spoke up to protect the community. Insiders recount th 　　MELTDOWN: THREE MILE ISLAND tackles the near catastrophe at Three Mile Island nuclear power plant and the whistleblower who spoke up to protect the community. Insiders recount the events, controversies and lingering effects of the worst nuclear incident in U.S. history. 详情