Oral Presentation

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

[1G12-16] Vitrification 3

Sat. Mar 26, 2016 4:15 PM - 5:30 PM Room G (Lecture Rooms B B203)

Chair: Tatsumi Arima (Kyusyu Univ.)

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4:15 PM - 4:30 PM

[1G12] Investigation of the chemical form of ruthenium compounds in the vitrification process

(4)RuO₂ generation by reaction with Ru-La-Na mix nitrates and raw materials for vitrification

＊Takayuki Nagai¹, Hidekazu Kobayashi¹, Yoshihiro Okamoto¹, Nobuaki Sato², Takehiko Inose³, Seiichi Sato³, Kiyoshi Hatakeyama⁴, Katsumi Seki⁴ (1.JAEA, 2.Inst. Multidisciplinary Research for Advanced Materials, Tohoku Univ., 3.Inspection Development Company Ltd., 4.E&E Techno Service Co., Ltd.)

4:30 PM - 4:45 PM

[1G13] Simulation of TVF glass melter operation with forming of thick sediments composed of platinum group elements

＊Yoshimitsu Asahi^1,2, Masayoshi Nakajima¹, Yasuo Ayame¹ (1.Japan Atomic Energy Agency, 2.Visible Information Center, Inc.)

4:45 PM - 5:00 PM

[1G14] Chemical state analysis of rhodium in the simulated waste glass by synchrotron radiation based imaging XAFS technique

＊Yoshihiro Okamoto¹, Takayuki Nagai¹, Hideaki Shiwaku¹, Takehiko Inose², Seiichi Sato² (1.JAEA, 2.Inspection Development Companiy Ltd.)

5:00 PM - 5:15 PM

[1G15] Study on interactions between borosilicate glass and molybdenum contained in a high-level liquid waste

＊KOTA KAWAI¹, MAKOTO NISHIKAWA¹, YOSHIO NAKANO¹, KENJI TAKESHITA¹, YOSHIYUKI MIURA², NORIO KANEHIRA² (1.Research Laboratory for Nuclear Reactor, Tokyo Institute of Technology, 2.Japan Nuclear Fuel Limited)

5:15 PM - 5:30 PM

[1G16] Search of vitrification matrix with high-loading capacity -change of chemical durability and MoO₃ solubility with B₂O₃ and Al₂O₃ contents-

＊Katsushige Komatsu¹, Akihiro Yamada¹, Jun Matsuoka¹, Norio Kanehira² (1.The University of Shiga Prefecture, 2.Japan Nuclear Fuel Limited)

Session information

[1G12-16] Vitrification 3

[1G12] Investigation of the chemical form of ruthenium compounds in the vitrification process

(4)RuO₂ generation by reaction with Ru-La-Na mix nitrates and raw materials for vitrification

[1G13] Simulation of TVF glass melter operation with forming of thick sediments composed of platinum group elements

[1G14] Chemical state analysis of rhodium in the simulated waste glass by synchrotron radiation based imaging XAFS technique

[1G15] Study on interactions between borosilicate glass and molybdenum contained in a high-level liquid waste

[1G16] Search of vitrification matrix with high-loading capacity -change of chemical durability and MoO₃ solubility with B₂O₃ and Al₂O₃ contents-

Authentication

Session information

[1G12-16] Vitrification 3

[1G12] Investigation of the chemical form of ruthenium compounds in the vitrification process

(4)RuO2 generation by reaction with Ru-La-Na mix nitrates and raw materials for vitrification

[1G13] Simulation of TVF glass melter operation with forming of thick sediments composed of platinum group elements

[1G14] Chemical state analysis of rhodium in the simulated waste glass by synchrotron radiation based imaging XAFS technique

[1G15] Study on interactions between borosilicate glass and molybdenum contained in a high-level liquid waste

[1G16] Search of vitrification matrix with high-loading capacity -change of chemical durability and MoO3 solubility with B2O3 and Al2O3 contents-

Authentication

(4)RuO₂ generation by reaction with Ru-La-Na mix nitrates and raw materials for vitrification

[1G16] Search of vitrification matrix with high-loading capacity -change of chemical durability and MoO₃ solubility with B₂O₃ and Al₂O₃ contents-