Nuclear News Roundup Dec 17, 2017 Daniel Ellsberg, the military analyst who leaked the top-secret Pentagon Papers in 1971, has written a mea culpa about what he fears is the public’s complacency regarding nuclear weapons. Stitoday.com Newly declassified videos show never-before-seen footage of nuclear missile tests conducted by the U.S. during the Cold War. Newsweek.com Feds, state cast wide net in investigation of failed nuclear project in South Carolina. Thestate.com A number of Finnish cities have begun studies to evaluate the feasibility of using small modular reactors (SMRs) instead of fossil fuels to provide district heating, according to Energy for Humanity. A recent study looked at completely decarbonizing electricity, transport and heating in Helsinki through the use of small, advanced reactors. World-nuclear-news.org