Home2013 Treaties and Agreements ...Multilateral (13-1216) – Agreement for Assistance in Securing Low Enriched Uranium for a Research Reactor hide Multilateral (13-1216) – Agreement for Assistance in Securing Low Enriched Uranium for a Research Reactor TIAS Office of Treaty Affairs December 16, 2013 Nuclear Energy: Uranium Agreement signed at Vienna and Geneva May 2, November 25, and December 16, 2013; entered into force December 16, 2013. With annex. Download attachment [936 KB] Tags Multilateral Nuclear Energy Treaties