“…To prevent the hazard, the measure for polonium contamination should be established. Some methods for removal of polonium from neutron irradiated LBE have been proposed and investigated (Yefimov et al, 1998;MacDonald and Buongiorno, 2001). For removal of polonium from material surface contaminated by neutron irradiated LBE, baking method has been investigated (Obara et al, 2003;Miura et al, 2004).…”