The workshop will serve as an international forum to discuss the science opportunities to be explored by using seven experimental systems of RAON. RAON is a radioactive ion beam accelerator expected to be completed by the end of 2021 in Korea through the RISP of the Institute for Basic Science (IBS). By employing both Isotope Separation On-Line (ISOL) method driven by a 70 kW cyclotron and In-Flight Fragmentation (IFF) method powered by 200 MeV/u uranium beams, RAON will provide very unique collection of world-class rare isotope beams. Pioneering researches will be performed in many areas of basic and applied sciences including nuclear, atomic, condensed matter, and biomedical sciences. This workshop to review the present status of the experimental components of each system and to discuss new science opportunities at RAON. The current status of the RAON and the experimental systems will be presented and discussed among the potential users and to extend the user community of RAON to promote international collaboration among the potential users.