rootbrowseIAC-06E3session 55. Scientific-Legal Roundtable: Nuclear Power Systems in Space - The New Reality (IAA.5.13/IISL)Papers. Legal Aspects of the Use of Nuclear Power and the Debate in UNCOPUOS. Nuclear Power Sources as a Problematic Topic in the Public Debate. European plans for the use of Nuclear Power Sources. Utilization of Nuclear Power Sources in the U.S. Vision for Space Exploration