Oral Presentation

[1H07-09] Actinides separation and recovery

Wed. Sep 7, 2016 2:45 PM - 3:35 PM Room H (Kumume City Plaza - Studio 3)

Chair: Kazuyoshi Uruga (CRIEPI)

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2:45 PM - 3:00 PM

[1H07] Fundamental Study on Simple Reprocessing Method for Spent Thorium Fuels by Using Uranium-Selective Precipitant

(1)Molecular Design of Pyrrolidone-type Precipitant

*Koichiro Takao¹, Hiroyuki Kazama¹ (1.LANE, TokyoTech)

3:00 PM - 3:15 PM

[1H08] Extraction Behavior of Cyclic Monoamide for Selective Separation of Uranium(VI) from Nitric Acid Media

*Yuki Uemoto¹, yuka Makino¹, Kouichi Matsumoto¹, Masanobu Nogami¹, Masayuki Harada², Yasuhisa Ikeda² (1.Kindai university, 2.Tokyo Institute of Technology)

3:15 PM - 3:30 PM

[1H09] R&D of MA separation processes for P&T system using ADS

(8)Examination of Novel Extractants for MA/RE separation

*Hideya Suzuki¹, Yuji Sasaki¹, Yasuhiro Tsubata¹, Mitsunobu Shibata¹, Tatsuya Kurosawa¹, Tomohiro Kawasaki ¹, Hiroshi Sagawa¹, Tatsuro Matsumura¹ (1.Japan Atomic Energy Agency)

Time reserved for Chair （3:30 PM - 3:35 PM）

Oral Presentation

[1H10-13] Aqueous process

Wed. Sep 7, 2016 3:35 PM - 4:40 PM Room H (Kumume City Plaza - Studio 3)

Chair: Masatoshi Iizuka (CRIEPI)

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3:35 PM - 3:50 PM

[1H10] Development of U and Pu co-processing process

(1)Studies of U, Pu and Np co-recovery flow sheets with centrifugal contactors

*kazuaki kurabayashi¹, atsunari kudo¹, takehiko sato¹, kazuhito tada¹, tomoyuki ohbu¹ (1.Japan Atomic Energy Agency)

3:50 PM - 4:05 PM

[1H11] Development of U and Pu co-processing process

(2)Demonstration of U, Pu and Np co-recovery with centrifugal contactors

*Atsunari Kudo¹, Kazuaki Kurabayashi¹, Futoshi Yanagibashi¹, Takehiko Sato¹, Ikuo Fujimoto¹, Tomoyuki Ohbu¹ (1.Japan Atomic Energy Agency)

4:05 PM - 4:20 PM

[1H12] Durability of Centrifugal Contactors under Sludge Inclusion Condition

(8)Effect of sludge accumulation on extraction performance

*Atsushi Sakamoto¹, Yuichi Sano¹, Masayuki Takeuchi¹, Takanobu Matsuura², Yukio Sakamoto², Satoshi Sekita² (1.JAEA, 2.NECO)

4:20 PM - 4:35 PM

[1H13] Countercurrent Extraction/Stripping Experiments Using TDdDGA Solvent Extractant in a Centrifugal Contactor System

*Satoshi Kibe¹, Kazuhiko Fujisaku², Atsushi Sakamoto¹, Yuichi Sano¹, Masayuki Takeuchi¹, Hideya Suzuki¹, Yasuhiro Tsubata¹, Tatsuro Matsumura¹ (1.JAEA, 2.ASCEND)

Time reserved for Chair （4:35 PM - 4:40 PM）

Oral Presentation

[1H14-18] Pyroprocessing, Risk evaluation of reprocessing facility

Wed. Sep 7, 2016 4:40 PM - 6:00 PM Room H (Kumume City Plaza - Studio 3)

Chair: Koichiro Takao (Tokyo Tech)

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4:40 PM - 4:55 PM

[1H14] Development of Innovative Nuclear Waste Burning System by Fast Reactor Cycle Using Pu Metallic Fuel with MA

(7)Electro-refining test of high-content-Zr TRU metal fuel

*Takashi Omori¹, Hitoshi Nakamura¹, Yasushi Tsuboi¹, Kazuo Arie¹, Masatoshi Iizuka², Tsuyoshi Murakami² (1.Toshiba Corporation, 2.Central Research Institute of Electric Power Industry)

4:55 PM - 5:10 PM

[1H15] Development of Innovative Nuclear Waste Burning System by Fast Reactor Cycle Using Pu Metallic Fuel with MA

(8)Studies on metal waste consolidation

*Masatoshi Iizuka Iizuka¹, Koichi Uozumi¹, Tsuyoshi Murakami¹, Takashi Omori², Kazuo Arie² (1.Central Research Institute of Electric Power Industry, 2.Toshiba Corporation)

5:10 PM - 5:25 PM

[1H16] Conditions of U-Pu co-deposition on solid inert cathode in electrorefining process

*Kazuyoshi Uruga¹, Tsuyoshi Murakami¹, Masatoshi Iizuka¹, Takeshi Tsukada¹, Benoit Claux², Alcide Rodrigues², Pavel Soucek², Jean-Paul Glatz² (1.CRIEPI, 2.ITU)

5:25 PM - 5:40 PM

[1H17] Studies on the palladium effects in high-level liquid waste

(1)Examination of the hydrogen consumption reaction mechanism

*Taisuke Tsukamoto¹, Naoki Ogawa¹, Shuji Fujii¹, Yousuke Mukai¹, Yuki Maehashi¹, Yoshikazu Tamauchi², Tatsuya Kudo², Yuki Oota², Naoya Sakagami² (1.MITSUBISHI HEAVY INDUSTRIES, LTD. , 2.Japan Nuclear Fuel, LTD.)

5:40 PM - 5:55 PM

[1H18] Examination of ALARP analysis guideline for Reprocessing Plant

*Hiroshi Kinuhata¹, Yoshikazu Tamauchi¹, Masahiro Yamamoto¹, Kazumi Takebe¹, Naoki Takahashi¹, John Taylor², Ian Jones², Paul Coley², Jenna McIntyre² (1.Japan Nuclear Fuel Limited, 2.DBD Limited)

Time reserved for Chair （5:55 PM - 6:00 PM）

Sessions

IV. Nuclear Fuel Cycle and Nuclear Materials » 404-3 Fuel Reprocessing

[1H07-09] Actinides separation and recovery

[1H07] Fundamental Study on Simple Reprocessing Method for Spent Thorium Fuels by Using Uranium-Selective Precipitant

(1)Molecular Design of Pyrrolidone-type Precipitant

[1H08] Extraction Behavior of Cyclic Monoamide for Selective Separation of Uranium(VI) from Nitric Acid Media

[1H09] R&D of MA separation processes for P&T system using ADS

(8)Examination of Novel Extractants for MA/RE separation

[1H10-13] Aqueous process

[1H10] Development of U and Pu co-processing process

(1)Studies of U, Pu and Np co-recovery flow sheets with centrifugal contactors

[1H11] Development of U and Pu co-processing process

(2)Demonstration of U, Pu and Np co-recovery with centrifugal contactors

[1H12] Durability of Centrifugal Contactors under Sludge Inclusion Condition

(8)Effect of sludge accumulation on extraction performance

[1H13] Countercurrent Extraction/Stripping Experiments Using TDdDGA Solvent Extractant in a Centrifugal Contactor System

[1H14-18] Pyroprocessing, Risk evaluation of reprocessing facility

[1H14] Development of Innovative Nuclear Waste Burning System by Fast Reactor Cycle Using Pu Metallic Fuel with MA

(7)Electro-refining test of high-content-Zr TRU metal fuel

[1H15] Development of Innovative Nuclear Waste Burning System by Fast Reactor Cycle Using Pu Metallic Fuel with MA

(8)Studies on metal waste consolidation

[1H16] Conditions of U-Pu co-deposition on solid inert cathode in electrorefining process

[1H17] Studies on the palladium effects in high-level liquid waste

(1)Examination of the hydrogen consumption reaction mechanism

[1H18] Examination of ALARP analysis guideline for Reprocessing Plant

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