Home2020 Treaties and Agreements ...Spain (20-915) – Arrangement for the Exchange of Technical Information and Cooperation in Nuclear Safety Matters hide Spain (20-915) – Arrangement for the Exchange of Technical Information and Cooperation in Nuclear Safety Matters TIAS Office of Treaty Affairs September 15, 2020 Nuclear Energy: Safety Signed at Rockville and Madrid September 9, 2020 and September 15, 2020; entered into force September 15, 2020. Download Agreement [11 MB] Tags Nuclear Energy Spain Treaties