[en] Some topics discussed are as follows: the economic and social costs of coal and nuclear electric generation; effects of emitted carbon dioxide, waste heat, and particulates on climate modification; estimation of public risks of commercial nuclear power plants; potential for diverting recycled plutonium from the nuclear fuel cycle for use in terrorism, sabotage, and political extortion; major sources of radiation releases and the effects of accidents of fuel reprocessing and recovery plants; accidents and risks from the transportation of radioactive materials; and evaluation of methods and risks for radioactive waste disposal