Session on Nuclear Energy Development Targets and Challenges at the Symposium on Nuclear Energy in 2050. The Symposium, hosted by the Center for Advanced Nuclear Energy Systems at NSE was held on March 30 and 31, 2011 to celebrate the 10th Anniversary of the Center. Session Chair: Mujid Kazimi (MIT) :: Speakers: Richard Lester (MIT), Shane Johnson (DOE) Agenda for the symposium available here: http://web.mit.edu/nse/events/canes_10th.html