Home2019 Treaties and Agreements ...Japan (19-625) – Agreement Amending the March 9, 2012 Agreement Regarding Cooperation in Nuclear Energy-Related Research and Development hide Japan (19-625) – Agreement Amending the March 9, 2012 Agreement Regarding Cooperation in Nuclear Energy-Related Research and Development TIAS Office of Treaty Affairs Nuclear Energy: Safety Effected by exchange of notes at Washington June 25, 2019; entered into force June 25, 2019. Amendment of agreement done March 9, 2012: TIAS 12-309 Download Agreement [526 KB] Tags Japan Nuclear Energy Research Treaties