2018 Fall Meeting

Presentation information

Oral presentation

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

[2G15-17] Vitrification 2

Thu. Sep 6, 2018 4:05 PM - 4:55 PM Room G (A37 -A Building)

Chair:Daisuke Sugiyama(CRIEPI)

4:05 PM - 4:20 PM

[2G15] Basic research programs of vitrification technology for waste volume reduction

(56)Study on the influence of the properties of incineration ash for fused glass solidification

*Kouichi Ikeda1, Kazuyoshi Uruga1, Takeshi Tsukada1, Tsuyoshi Usami1, Shizue Furukawa1 (1. criepi)

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

This paper describes the result of an experiment in which simulated incineration ash from nuclear power plants was fed into the crucible of an operating experimental plasma furnace. If the concentration of iron oxide in the ash is below a certain range, the ash will vitrify without the glass matrix.