Home2009 Treaties and Agreements ...South Africa (09-914.1) – Agreement on Cooperation in Research and Development of Nuclear Energy hide South Africa (09-914.1) – Agreement on Cooperation in Research and Development of Nuclear Energy TIAS Office of Treaty Affairs September 14, 2009 Nuclear Energy Agreement signed at Vienna September 14, 2009; entered into force September 14, 2009. With annex. Download attachment [513 KB] Tags Nuclear Energy South Africa Treaties