Oral presentation

[2I08-10] Dismantle of Fuel Assembly and Sever Accident of Reprocessing Plant

Thu. Mar 17, 2022 2:45 PM - 3:35 PM Room I

Chair: Youko Takahatake (JAEA)

2:45 PM - 3:00 PM

[2I08] Development of FBR fuel assembly disassembly and fuel pin bundle shearing technology

(17)Disassembly tests for fast reactor fuel assembly

*Hidetsugu Nishikawa¹, Masayuki Takeuchi², Toru Kitagaki², Akinori Inoue³, Isamu Sato¹ (1. Tokyo City Univ., 2. JAEA, 3. MHI)

3:00 PM - 3:15 PM

[2I09] Enhancement of Analysis Method for Important Phenomena of Severe Accident at Reprocessing Plant

(9)Engineering scale experimental plan for validation of FATE code

*Hisayuki Kyo¹, Daisuke Fujiwara¹, Hiroshi Shirai¹, Takashi Kodama², Yoshikazu Tamauchi², Naoya Sato², Mikio Kumagai³ (1. TEPSYS, 2. JNFL, 3. UI Sciences Inc.)

3:15 PM - 3:30 PM

[2I10] Enhancement of Analysis Method for Important Phenomena of Severe Accident at Reprocessing Plant

(10)Identification of Uncertainty Parameter of FATE Code for HALW Boiling and Drying Accident

*Daisuke Fujiwara¹, Hisayuki Kyo¹, Hisoshi Shirai¹, Tahashi Kodama², Yoshikazu Tamauchi², Naoya Satoh², Mikio Kumagai³ (1. TEPSYS, 2. JNFL, 3. UI Science)

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

Oral presentation

[2I11-14] Reprocessing and Separation Technique

Thu. Mar 17, 2022 3:35 PM - 4:40 PM Room I

Chair: Takehiko Tsukahara (Tokyo Tech)

3:35 PM - 3:50 PM

[2I11] High-temperature reaction of Gd_0.25Zr_0.75N with Pd

*Ria Mishima¹, Hiroki Shibata¹, Takumi Sato¹, Hirokazu Hayashi¹ (1. JAEA)

3:50 PM - 4:05 PM

[2I12] Development of Facile Recovery Method of Nuclear Fuel Materials in Carbonate-Based Reprocessing Using Photochemical Reactivity of UO₂²⁺

*Shogo Uchida¹, Satoru Tsushima^1,2, Koichiro Takao¹ (1. Tokyo Tech, 2. HZDR)

4:05 PM - 4:20 PM

[2I13] Zirconium separation on uranium nitrate solution by zeolite

*Youko Takahatake¹, Atsushi Sakamoto¹, Noriko Asanuma², Haruaki Matsuura³, Sou Watanabe¹, Masayuki Watanabe¹ (1. JAEA, 2. Tokai Univ., 3. TCU)

4:20 PM - 4:35 PM

[2I14] Hybrid Process Combining Solvent Extraction and Low Pressure Loss Extraction Chromatography for a Reasonable MA Recovery

(11)Evaluation of Adsorption and Elution behavior of HONTA Impregnated Adsorbent for the Low Pressure Loss Extraction Chromatography

*Hiromori Sato¹, Tsuyoshi Arai¹, Kenta Hasegawa², Yasunori Miyazaki², Sou Watanabe², Yuichi Sano², Shigeru Kunii³ (1. Shibaura Institute of Technology, 2. Japan Atomic Energy Agency, 3. Chemicrea Inc.)

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

Oral presentation

[2I15-19] Extractant for Minor Actinides

Thu. Mar 17, 2022 4:40 PM - 6:00 PM Room I

Chair: Yuji Sasaki (JAEA)

4:40 PM - 4:55 PM

[2I15] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(1)General Plan

*Masahiko Nakase¹, Miki Harigai¹, Shinta Watanabe¹, Takashi Kajitani¹, Tohru Kobayashi³, Kota Matsui⁵, Chihiro Tabata², Tomoo Yamamura², Koichi Kakinoki⁴, Takashi Shimada⁴ (1. Tokyo Tech, 2. Kyoto Univ., 3. JAEA, 4. MHI, 5. Nagoya Univ.)

4:55 PM - 5:10 PM

[2I16] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(2)Extraction behavior of Lanthanide ions by various kinds of solvent

*Miki Harigai¹, Masahiko Nakase¹, Shinta Watanabe¹, Chihiro Tabata², Tomoo Yamamura², Toru Kobayashi³, Kouta Matsui⁴, Taisuke Tsukamoto⁵, Koichi Kakinoki⁵, Takashi Shimada⁵ (1. Tokyo Tech, 2. Kyoto Univ., 3. JAEA, 4. Nagoya Univ., 5. MHI)

5:10 PM - 5:25 PM

[2I17] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(3)Acquisition of Chemical and Physical Property Data for Materials Informatics to Explore Fluorinated Super Solvents

*Chihiro Tabata¹, Masahiko Nakase², Miki Harigai², Shinta Watanabe², Tomoo Yamamura¹, Kota Matsui³, Koichi Kakinoki⁴, Taisuke Tsukamoto⁴, Takashi Shimada⁴ (1. Kyoto Univ., 2. Tokyo Tech, 3. Nagoya Univ., 4. MHI)

5:25 PM - 5:40 PM

[2I18] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(4)Prospects of Machine Learning Approach on Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

*Kota Matsui¹, Masahiko Nakase², Miki Harigai², Shinta Watanabe², Chihiro Tabata³, Tomoo Yamamura³, Tohru Kobayashi⁴, Taisuke Tsukamoto⁵, Koichi Kakinoki⁵, Takashi Shimada⁵ (1. Nagoya Univ., 2. Tokyo Tech, 3. Kyoto Univ., 4. JAEA, 5. MHI)

5:40 PM - 5:55 PM

[2I19] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(5)Consideration of safety requirements and issues for processes using Fluorinated Super-Solvents

*Koichi Kakinoki¹, Takashi Shimada¹, Masahiko Nakase², Miki Harigai², Shinta Watanabe², Takashi Kajitani², Tohru Kobayashi⁴, Kota Matsui⁵, Chihiro Tabata³, Tomoo Yamamura³ (1. MHI, 2. Tokyo Tech, 3. Kyoto Univ., 4. JAEA, 5. Nagoya Univ.)

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

Sessions

V. Nuclear Fuel Cycle and Nuclear Materials » 504-3 Fuel Reprocessing

[2I08-10] Dismantle of Fuel Assembly and Sever Accident of Reprocessing Plant

[2I08] Development of FBR fuel assembly disassembly and fuel pin bundle shearing technology

(17)Disassembly tests for fast reactor fuel assembly

[2I09] Enhancement of Analysis Method for Important Phenomena of Severe Accident at Reprocessing Plant

(9)Engineering scale experimental plan for validation of FATE code

[2I10] Enhancement of Analysis Method for Important Phenomena of Severe Accident at Reprocessing Plant

(10)Identification of Uncertainty Parameter of FATE Code for HALW Boiling and Drying Accident

[2I11-14] Reprocessing and Separation Technique

[2I11] High-temperature reaction of Gd_0.25Zr_0.75N with Pd

[2I12] Development of Facile Recovery Method of Nuclear Fuel Materials in Carbonate-Based Reprocessing Using Photochemical Reactivity of UO₂²⁺

[2I13] Zirconium separation on uranium nitrate solution by zeolite

[2I14] Hybrid Process Combining Solvent Extraction and Low Pressure Loss Extraction Chromatography for a Reasonable MA Recovery

(11)Evaluation of Adsorption and Elution behavior of HONTA Impregnated Adsorbent for the Low Pressure Loss Extraction Chromatography

[2I15-19] Extractant for Minor Actinides

[2I15] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(1)General Plan

[2I16] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(2)Extraction behavior of Lanthanide ions by various kinds of solvent

[2I17] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(3)Acquisition of Chemical and Physical Property Data for Materials Informatics to Explore Fluorinated Super Solvents

[2I18] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(4)Prospects of Machine Learning Approach on Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

[2I19] Exploration of Fluorinated Super-Solvent for Minor Actinide extraction

(5)Consideration of safety requirements and issues for processes using Fluorinated Super-Solvents

Authentication