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Oral presentationV. Nuclear Fuel Cycle and Nuclear Materials : 505-3 Decommissioning Technology of Nuclear Facilities

[2D05-10]Fuel Debris 2

Thu. Sep 11, 2025 10:40 AM - 12:20 PM JST
Thu. Sep 11, 2025 1:40 AM - 3:20 AM UTC
Room D(Kitakyushu International Conference Center2F Meeting Room 21)
Chair:Kinya Nakamura(CRIEPI)
10:40 AM - 10:55 AM JST(1:40 AM - 1:55 AM UTC)

[2D05]Development of ultra-trace analysis technology for radwaste and fuel debris analysis(1)Overall Project Overview and Application of Desolvating Nebulizer to ICP-MS/MS

*Kazuya Idemitsu1, Yasuyuki Shikamori1, Dai Aoki1, Yasuyoshi Nagai2 (1. IMR Tohoku University, 2. CRIEPI)
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10:55 AM - 11:10 AM JST(1:55 AM - 2:10 AM UTC)

[2D06]Development of ultra-trace analysis technology for radwaste and fuel debris analysis(2) Reaction behaviors of uranium simulated debris by using alkaline fusion method

*zhuoran ma1, Hiroyuki Kazama2, Yoshiya Homma3, Kenji Konashi3, Dai Aoki3, Kazuya Idemitsu3, Tatsuya Suzuki1 (1. Nagaoka Univ. of Tech., 2. Osaka Univ., 3. Tohoku Univ.)
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11:10 AM - 11:25 AM JST(2:10 AM - 2:25 AM UTC)

[2D07]Development of ultra-trace analysis technology for radwaste and fuel debris analysis(3) Adsorption behavior of plutonium on polyvinylpolypyrrolidone and separation behavior of plutonium from other actinides

Wada Kazuma1, Shigeo Taguchi2, Masahiko Yamamoto2, Takehiko Kuno2, Dai Aoki3, Kazuya Idemitsu3, *Tatsuya Suzuki1 (1. Nagaoka Univ. of Tech., 2. JAEA, 3. Tohoku Univ.)
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11:25 AM - 11:40 AM JST(2:25 AM - 2:40 AM UTC)

[2D08]Development of ultra-trace analysis technology for radwaste and fuel debris analysis(4)Molecular ion generation behaviors of lanthanides with O2, N2O and CO2 in reaction cell of triple quadrupole inductively coupled plasma mass spectrometry

*WENZUN LUO1, RahmaPutra Andri1, Yasuyuki Shikamori2, Dai Aoki2, Hiroyuki Kazama3, Chikage Abe2, Kazuya Idemitsu2, Tatsuya Suzuki1 (1. Nagaoka Univ. of Tech., 2. Tohoku Univ., 3. Osaka Univ.)
Comment()
11:40 AM - 11:55 AM JST(2:40 AM - 2:55 AM UTC)

[2D09]Development of ultra-trace analysis technology for radwaste and fuel debris analysis(5)Sorption characteristics of actinide nuclides (Am, Cm) on geopolymer used as fuel debris filler material

*Hayato Uchida1, Isamu Sato1, Kyoma Tsuden1, Kyosuke Osawa1, Tomoya Tamaru1, Dai Aoki2, Kazuya Idemitsu2 (1. tokyo city university, 2. tohoku university)
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11:55 AM - 12:10 PM JST(2:55 AM - 3:10 AM UTC)

[2D10]Development of ultra-trace analysis technology for radwaste and fuel debris analysis(6)Performance Evaluation of Hydrogen-Oxygen Recombination Catalysts Based on Geopolymer Substrates

*Kyoma Tsuden1, Isamu Sato1, Hayato Uchida1, Kyosuke Osawa1, Tomoya Tamaru1, Dai Aoki2, Kazuya Idemitsu2 (1. TCU, 2. Tohoku Univ.)
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12:10 PM - 12:20 PM JST(3:10 AM - 3:20 AM UTC)

Time reserved for Chair

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