GADOLINIUM OXIDE AND SAMARIUM OXIDE CO-DOPED ALUMINOBOROSILICATE GLASS WITH HIGH RADIATION RESISTANCE

摘要

FIELD: chemistry.SUBSTANCE: disclosed is a composition of samarium oxide and gadolinium oxide co-doped aluminoborosilicate glass with high radiation resistance for immobilisation and storage of radioactive wastes, the composition consisting of (mol%): SiO62-65, BO16-17, AlO4-5, NaO 12-13, ZrO1,7-1,9 and samarium and gadolinium oxides in the following concentrations (mol%): SmO0.15 and GdO0.15.EFFECT: high radiation resistance of aluminoborosilicate glass.1 dwg, 2 tbl, 5 ex