2016 Fall Meeting

Presentation information

Oral Presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-1 Radioactive Waste Management

[1E12-14] Vitrification 3

Wed. Sep 7, 2016 3:50 PM - 4:40 PM Room E (Kumume City Plaza - Kurumeza Theatre)

Chair: Sou Watanabe (JAEA)

3:50 PM - 4:05 PM

[1E12] Comparison of simulated waste glass by the purging of air or Ar gas in the glass melting process

*Takayuki Nagai1, Hidekazu Kobayashi1, Yoshihiro Okamoto2, Katsumi Seki3, Hiromi Kobayashi3, Masanobu Homma3, Kiyoshi Hatakeyama3 (1.JAEA, Nuclear Fuel Cycle Engineering Lab., 2.JAEA, Materials Sciences Research Center, 3.E&E Techno Service Co. Ltd.)

Keywords:vitrification, simulated waste glass, gas purging, Raman spectrophotometry, synchrotron XAFS measurement

溶融ガラスのバブリング操作によってガラス組成の均一化が期待されることから,溶融した模擬廃棄物ガラスをバブリングしながら流下し,バブリングによる流下ガラス状態への影響を確認した.