Societal uncertainties recognised in recent nuclear and radiological emergencies Y. Tomkiv, T. Perko, R. Sala, N. Zeleznik, M. Maitre, T. Schneider and D.H. Oughton Radioprotection, 55 (2020) S151-S155 Published online: 21 April 2020 DOI: 10.1051/radiopro/2020025