"Sometimes the industry says 'If people understood it better, they wouldn't be as concerned,'" he says. "It's a different kind of disaster, and the industry has to start accepting it is different. There's a very wide impact in the aftermath of a nuclear disaster—you've got large dead zones, large exclusion zones. These problems you create, they strike a chord in human beings that is very deep-seeded and real. It's the nature of the technology."