Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-3 Decommissioning Technology of Nuclear Facilities

[2F10-13] Fuel Debris 6

Thu. Sep 7, 2023 2:45 PM - 3:50 PM Room F (Okuma Machine Tool Eng. Bildg. 2F Lecture Room)

Chair:Akihiro Suzuki(NFD)

2:45 PM - 3:00 PM

[2F10] Development of ultramicro analysis technology for fuel debris analysis

(22) Fabrication of simulated fuel debris using coprecipitation and mechanical alloying methods

*Yusuke Miura¹, Atsushi Ohuchi¹, Toru Higuchi¹, Kenji Konashi² (1. NFD, 2. Tohoku Univ.)

3:00 PM - 3:15 PM

[2F11] Development of ultramicro analysis technology for fuel debris analysis

(23) Mössbauer and XRD analyses of simulated fuel debris (II)

*Yoshiya Homma¹, Hiroyuki Kazama², Katsuya Suzuki¹, Satoru Matsuo¹, Kenta Yoshida¹, Atsushi Ouchi³, Yusuke Miura³, Toru Higuchi³, Kenji Konashi¹, Yasuyoshi Nagai¹ (1. Tohoku University, 2. JAEA, 3. NFD)

3:15 PM - 3:30 PM

[2F12] Development of ultramicro analysis technology for fuel debris analysis

(24) 3D-FIB-SEM measurement of inner surface precipitates in fuel debris

*Kenta Yoshida¹, Hotaka Miyata¹, Satoru Matsuo¹, Hiroyuki Kazama², Yoshiya Homma¹, Kenji Konashi¹, Yausyoshi Nagai¹ (1. Tohoku Univ., 2. JAEA)

3:30 PM - 3:45 PM

[2F13] Development of ultramicro analysis technology for fuel debris analysis

(25) Study of fuel debris stability for geological disposal - Behavior of (U, Zr)O_x dissolution

*KAZUYA IDEMITSU¹, Yaohiro Inagaki², Tatsumi Arima² (1. Tohoku University , 2. Kyushu University)

Time reserved for Chair (3:45 PM - 3:50 PM)

Session information

[2F10-13] Fuel Debris 6

[2F10] Development of ultramicro analysis technology for fuel debris analysis

(22) Fabrication of simulated fuel debris using coprecipitation and mechanical alloying methods

[2F11] Development of ultramicro analysis technology for fuel debris analysis

(23) Mössbauer and XRD analyses of simulated fuel debris (II)

[2F12] Development of ultramicro analysis technology for fuel debris analysis

(24) 3D-FIB-SEM measurement of inner surface precipitates in fuel debris

[2F13] Development of ultramicro analysis technology for fuel debris analysis

(25) Study of fuel debris stability for geological disposal - Behavior of (U, Zr)O_x dissolution

Authentication

Session information

[2F10-13] Fuel Debris 6

[2F10] Development of ultramicro analysis technology for fuel debris analysis

(22) Fabrication of simulated fuel debris using coprecipitation and mechanical alloying methods

[2F11] Development of ultramicro analysis technology for fuel debris analysis

(23) Mössbauer and XRD analyses of simulated fuel debris (II)

[2F12] Development of ultramicro analysis technology for fuel debris analysis

(24) 3D-FIB-SEM measurement of inner surface precipitates in fuel debris

[2F13] Development of ultramicro analysis technology for fuel debris analysis

(25) Study of fuel debris stability for geological disposal - Behavior of (U, Zr)Ox dissolution

Authentication

(25) Study of fuel debris stability for geological disposal - Behavior of (U, Zr)O_x dissolution