Development of guidance documents in the EURAD and PREDIS projects Peter Ormai, Bálint Nős, Jiří Faltejsek, Jitka Mikšová, Nadja Železnik, Irena Mele, Kateryna Fuzik, Paul Carbol, Anthony Banford and Erika Holt EPJ Nuclear Sci. Technol., 8 (2022) 39 Published online: 14 December 2022 DOI: 10.1051/epjn/2022035