WASHINGTON, Dec. 20 -- The Nuclear Regulatory Commission issued the following news release: * * * NRC Proposes $72,000 Civil Penalty Against Missouri-based Company The Nuclear Regulatory Commission has proposed a $72,000 civil penalty against Curium US LLC, based in St Louis, Missouri. NRC identified six violations of NRC requirements during inspections after two employees received occupational doses above NRC limits for nuclear workers at the company's Noblesville, Indiana facility, which  more PR