The 36th Meeting of the RCARO SAC was held on 8 May 2023, Sydney, Australia inviting representatives from Australia, Viet Nam, China, Republic of Korea and IAEA. The Meeting reviewed major activities of the RCARO including Symposium for celebrating the 20th anniversary of the RCARO, enlarging the horizon of the partnerships, diversifying cooperative activities, increasing the RCA Visibility. The Meeting report was presented to the 45th NRM for NRs consideration.