The silver tellurite glass solidified body of one embodiment of the present disclosure includes a glass medium including tellurium dioxide (TeO 2 ), silver oxide (Ag 2 O), and bismuth oxide (Bi 2 O 3 ); And radioactive halogen waste. In addition, a method of manufacturing a silver tellurite glass solidified body according to an embodiment of the present invention includes the steps of: injecting radioactive halogen waste into a melting furnace; Introducing a glass medium for vitrifying the radioactive halogen waste into the melting furnace; Manufacturing a melt by melting the radioactive halogen waste and the glass medium together; And cooling the melt to prepare a silver tellurite glass solidified body.
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