Home2020 Treaties and Agreements ...European Atomic Energy Community (EURATOM) (20-909) – Extension of Arrangement for the Exchange of Technical Information and Cooperation in Nuclear Safety Matters hide European Atomic Energy Community (EURATOM) (20-909) – Extension of Arrangement for the Exchange of Technical Information and Cooperation in Nuclear Safety Matters TIAS Office of Treaty Affairs September 9, 2020 Nuclear Energy: Safety Signed at Brussels August 31, 2020 and Rockville September 9, 2020; entered into force September 9, 2020. Extension of arrangement signed September 15, 2015: TIAS 15-915.4. Download Agreement [508 KB] Tags European Atomic Energy Community (EURATOM) Nuclear Energy Treaties