2025 Annual Meeting
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Oral presentationV. Nuclear Fuel Cycle and Nuclear Materials : 502-1 Nuclear Materials, Degradation, Radiation Effects, and Related Technology

[2G01-04]Evaluation and Analysis Technology

Thu. Mar 13, 2025 10:45 AM - 11:55 AM JST
Thu. Mar 13, 2025 1:45 AM - 2:55 AM UTC
Room G(Zoom room 7)
Chair:Kinya Nakamura(CRIEPI)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[2G01]Development of ultra-high temperature in-situ observation technique for nuclear fuel(6) Simultaneous high temperature XAFS and XRD measurements of samples containing UO2

*Yuji Arita1, Rikuto Ikuta1, Kyoya Yamashita1, Kenji Konashi2, Tsuyoshi Yaita3, Toru Kobayashi3, Hajime Tanida3, Tatsuo Fukuda3, Masaaki Kobata3, Ayumi Ito4 (1. Univ. of Fukui, 2. Tohoku Univ., 3. JAEA, 4. ISCT)
Comment()
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[2G02]Development of ultra-high temperature in-situ observation technique for nuclear fuel(7) Chemical-state analysis on the Fe-U-Zr-O-type simulated fuel material using scanning transmission x-ray microscope

*Goro Shibata1, Tsuyoshi Yaita1,2, Kenta Yoshida3, Yuji Arita4, Ayumi Itoh5, Toru Higuchi6, Kenji Konashi3 (1. JAEA, 2. QST, 3. Tohoku Univ., 4. Univ. of Fukui, 5. Science Tokyo, 6. NFD)
Comment()
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[2G03]Development of ultra-high temperature in-situ observation technique for nuclear fuel(8) Comparison analysis with thermodynamic phase diagram for the UO2-ZrO2 reaction at high temperatures

*Ayumi ITOH1, Kenji KONASHI2, Yuji ARITA3, Tsuyoshi YAITA4,5, Goro SHIBATA4 (1. Science Tokyo, 2. Tohoku Univ., 3. Fukui Univ., 4. JAEA, 5. QST)
Comment()
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[2G04]Development of visual inspection technology of pellets using machine learning(3) Consideration of an algorithm to identify two types of defects

*Kenta Goto1, Shun Hirooka1, Yuta Horii1, Shinya Nakamichi1, Kosuke Saito1, Hidekazu Ichige1, Takanori Ono1, Kazuya Yamamoto1, Nobuhiro Hatanaka1, Tatsutoshi Murakami1 (1. JAEA)
Comment()
11:45 AM - 11:55 AM JST(2:45 AM - 2:55 AM UTC)

Time reserved for Chair

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