Which Tech Company Maintained A Secret Nuclear Reactor For Over Thirty Years?

Between 1974 and 2007, the Eastman Kodak company had a secret tucked away deep beneath their Rochester-based Eastman Business Park research facility. The kind of secret that requires two feet of concrete shielding and any employees to keep mum about the work they did with it. via Pocket http://www.howtogeek.com/trivia/which-tech-company-maintained-a-secret-nuclear-reactor-for-over-thirty-years/