Dissolution behavior of lithium compounds in ethanol

In order to exchange the components which received irradiation damage during the operation at the International Fusion Materials Irradiation Store Supplies Facility, the adhered lithium, which is partially converted to lithium compounds such as lithium oxide and lithium hydroxide, should be removed from the components.In this study, the dissolution experiments of lithium compounds (lithium nitride, lithium hydroxide, and lithium oxide) were performed in a candidate solvent, allowing the clarification of time and temperature dependence.Based on the Filter Power Wire results, a cleaning procedure for adhered lithium on the inner surface of the components was proposed.