Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 504-2 Nuclear Chemistry, Radiochemistry, Analytical Chemistry, Chemistry of Actinide Elements

[1H06-10] Separation and Recovery of Actinide Elements

Mon. Mar 13, 2023 2:45 PM - 4:10 PM Room H (13 Bildg.1F 1312)

Chair:Tatsuya Suzuki(Nagaoka University of Technology)

2:45 PM - 3:00 PM

[1H06] Fundamental Study on Carbonate-based Simple Reprocessing Utilizing Photochemical Reactivity of UO₂²⁺

(1) Principle and Demonstration of Photochemical Recovery of Uranium from Carbonate Solution

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

3:00 PM - 3:15 PM

[1H07] Recycling Double-headed 2-pyrroridone Derivatives through Conversion of Recovered Uranyl Nitrate Deposits to Yellowcake in NUMAP Reprocessing

*Ryoma Ono¹, Koichiro Takao¹ (1. Tokyo Tech)

3:15 PM - 3:30 PM

[1H08] Development of Advanced Adsorbent for Uranium Recovery from Seawater Based on Uranyl Coordination Chemistry

(3)Development of H₂saldian-type Adsorbent

*Koma Ito¹, Koichiro Takao¹ (1. Tokyo Tech)

3:30 PM - 3:45 PM

[1H09] Batchwise multi-stage extraction using ADAAM extractant for mutual separation of Am and Cm

*Yuji Sasaki¹, Masashi Kaneko¹, Hideya Suzuki¹, Yasutoshi Ban¹ (1. Japan Atomic Energy Agency)

3:45 PM - 4:00 PM

[1H10] Separation of Am by a mixed solvent of two extractants (ADAAM and B-TONAADA) in the SELECT process

*Hideya Suzuki¹, Kojiro Shimojo¹, Satoshi Nakamura¹, Tatsuya Emori¹, Tatsuya Kurosawa¹, Mitsunobu Shibata¹, Tomohiro Kawasaki¹, Ban Yasutoshi¹ (1. Japan Atomic Energy Agency)

Time reserved for Chair (4:00 PM - 4:10 PM)

Session information

[1H06-10] Separation and Recovery of Actinide Elements

[1H06] Fundamental Study on Carbonate-based Simple Reprocessing Utilizing Photochemical Reactivity of UO₂²⁺

(1) Principle and Demonstration of Photochemical Recovery of Uranium from Carbonate Solution

[1H07] Recycling Double-headed 2-pyrroridone Derivatives through Conversion of Recovered Uranyl Nitrate Deposits to Yellowcake in NUMAP Reprocessing

[1H08] Development of Advanced Adsorbent for Uranium Recovery from Seawater Based on Uranyl Coordination Chemistry

(3)Development of H₂saldian-type Adsorbent

[1H09] Batchwise multi-stage extraction using ADAAM extractant for mutual separation of Am and Cm

[1H10] Separation of Am by a mixed solvent of two extractants (ADAAM and B-TONAADA) in the SELECT process

Authentication

Session information

[1H06-10] Separation and Recovery of Actinide Elements

[1H06] Fundamental Study on Carbonate-based Simple Reprocessing Utilizing Photochemical Reactivity of UO22+

(1) Principle and Demonstration of Photochemical Recovery of Uranium from Carbonate Solution

[1H07] Recycling Double-headed 2-pyrroridone Derivatives through Conversion of Recovered Uranyl Nitrate Deposits to Yellowcake in NUMAP Reprocessing

[1H08] Development of Advanced Adsorbent for Uranium Recovery from Seawater Based on Uranyl Coordination Chemistry

(3)Development of H2saldian-type Adsorbent

[1H09] Batchwise multi-stage extraction using ADAAM extractant for mutual separation of Am and Cm

[1H10] Separation of Am by a mixed solvent of two extractants (ADAAM and B-TONAADA) in the SELECT process

Authentication

[1H06] Fundamental Study on Carbonate-based Simple Reprocessing Utilizing Photochemical Reactivity of UO₂²⁺

(3)Development of H₂saldian-type Adsorbent