2019 Fall Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-1  Radioactive Waste Management

[1A08-12] Vitrification 1

Wed. Sep 11, 2019 2:45 PM - 4:05 PM Room A (Common Education Bildg. 1F C11)

Chair:Hinai Hiroshi(JAEA)

3:00 PM - 3:15 PM

[1A09] Basic research programs of vitrification technology for waste volume reduction

(69)Study of plasma melting vitrification of incineration ash vitrified by electric furnace

*Kouichi Ikeda1, Takeshi Tsukada1 (1. CRIEPI)

Keywords:low level radioactive waste, plasma, melting, glass, incineration ash

We conducted a molten vitrification test with an existing plasma melting furnace for a simulated specimen made by incineration ash near the properties derived from a light water reactor and developed glass raw material, whichi were vitrified by electric furnace. It was confirmed that the solidified product became a glass close to the target composition in a short time.

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