Oral presentation

[2E01-04] Fuel Research with Data Science and Machine Learning, Fast Reactor Recycle

Wed. Mar 27, 2024 9:30 AM - 10:30 AM Room E (21Bildg.3F 21-313)

Chair:Shun Hirooka(JAEA)

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9:30 AM - 9:45 AM

[2E01] New Developments in Nuclear Fuel Research through Integration with Data Science

(8) Harnessing Machine Learning for the Discovery of High Thermal Conductivity Fuel Candidates

*Yifan Sun¹, Masaya Kumagai¹, Mingyu Jin¹, Eriko Sato¹, Masako Aoki¹, Yuji Ohishi², Ken Kurosaki^1,3 (1. Kyoto Univ., 2. Osaka Univ., 3. Univ. of Fukui)

9:45 AM - 10:00 AM

[2E02] New Developments in Nuclear Fuel Research through Integration with Data Science

(9) Development of neural network potential of UO2

*Kenji Konashi¹, Nobuhiko Kato², Kazuki Mori², Ken Kurosaki³ (1. Tohoku Univ., 2. CTC, 3. Kyoto Univ.)

10:00 AM - 10:15 AM

[2E03] Machine Learning Sintering Density Prediction Model for MOX Fuel Pellet

*Tatsuya Nakajima¹, Ryota Tsuchimochi¹, Masato Kato¹, Syun Hirooka¹, Masashi Watanabe¹, Shinya Nakamichi¹, Tatsutoshi Murakami¹, Katsunori Ishii¹ (1. JAEA)

10:15 AM - 10:30 AM

[2E04] Technological development of the particle size adjustment of recycle powder

(9)Mass production scale pulverization tests of collision plate-type jet mill and spiral jet mill

*Tomoomi Segawa¹, Hayato Takashima¹, Kazuya Yamamoto¹, Takanori Ono¹, Kazuyuki Okumura¹, Koichi Kawaguchi¹, Katsunori Ishii¹ (1. JAEA)

Oral presentation

[2E05-07] Fuel Debris

Wed. Mar 27, 2024 10:30 AM - 11:15 AM Room E (21Bildg.3F 21-313)

Chair:Fumihiro Nakamori(CRIEPI)

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10:30 AM - 10:45 AM

[2E05] Development of Estimation Technology of Aging Properties of Fuel Debris

(4) Micronization Characteristics Test of Zr(O)+(U,Zr)O₂ Fuel Debris with Oxygen-containing Gas

*Akihiro Suzuki¹, Yusuke Miura¹, Yoshiyuki Kawaharada², Shinya Miyamoto², Shohei Kawano^2,3 (1. NFD, 2. Toshiba ESS, 3. U Tokyo)

10:45 AM - 11:00 AM

[2E06] Development of Estimation Technology of Aging Properties of Fuel Debris

(5) Micronization Characteristics Test of Glassy Fuel Debris Containing (U,Zr)O₂ Inclusions in Water

*Yusuke Miura¹, Akihiro Suzuki¹, Yoshiyuki Kawaharada², Shinya Miyamoto², Chiaki Shimoda², Shohei Kawano^2,3 (1. NFD, 2. TOSHIBA ESS, 3. UTokyo)

11:00 AM - 11:15 AM

[2E07] Effect of ZrO₂addition on melting points of UO₂ and CeO₂

*Seina Urakawa¹, Tatsumi Arima¹, Yaohiro Inagaki¹, Masato Kato², Shun Hirooka² (1. Kyushu Univ., 2. JAEA)

Oral presentation

[2E08-10] Irradiation Behavior Evaluation, Corrosion

Wed. Mar 27, 2024 11:15 AM - 12:00 PM Room E (21Bildg.3F 21-313)

Chair:Akihiro Suzuki(NFD)

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11:15 AM - 11:30 AM

[2E08] Evaluation of irradiation effects on microstructure and element distribution in Nb-doped Zr alloys

(7) Atom probe analysis of near the O/M interface of MDA cladding after in-reactor irradiation

*Fumihiro Nakamori¹, Takashi Sawabe¹, Masaya Kozuka¹, Takeshi Sonoda¹ (1. CRIEPI)

11:30 AM - 11:45 AM

[2E09] Material property evaluation of FeCrAl-ODS steel: Effect of addition of lithium and boron on corrosion

*Chisato Sakaguchi¹, Kan Sakamoto¹, Yusuke Miura¹, Hajime Miyata², Junji Matsunaga³ (1. NFD, 2. HGNE, 3. GNF-J)

11:45 AM - 12:00 PM

[2E10] Development of Fuel Performance Code Package FEMAXI/RANNS

Model Development for Reactivity-Initiated Accident Analysis and Systematic Validation

*Yudai Tasaki¹, Yutaka Udagawa¹ (1. JAEA)

Sessions

V. Nuclear Fuel Cycle and Nuclear Materials » 501-2 Nuclear Fuel and the Irradiation Behavior

[2E01-04] Fuel Research with Data Science and Machine Learning, Fast Reactor Recycle

[2E01] New Developments in Nuclear Fuel Research through Integration with Data Science

(8) Harnessing Machine Learning for the Discovery of High Thermal Conductivity Fuel Candidates

[2E02] New Developments in Nuclear Fuel Research through Integration with Data Science

(9) Development of neural network potential of UO2

[2E03] Machine Learning Sintering Density Prediction Model for MOX Fuel Pellet

[2E04] Technological development of the particle size adjustment of recycle powder

(9)Mass production scale pulverization tests of collision plate-type jet mill and spiral jet mill

[2E05-07] Fuel Debris

[2E05] Development of Estimation Technology of Aging Properties of Fuel Debris

(4) Micronization Characteristics Test of Zr(O)+(U,Zr)O₂ Fuel Debris with Oxygen-containing Gas

[2E06] Development of Estimation Technology of Aging Properties of Fuel Debris

(5) Micronization Characteristics Test of Glassy Fuel Debris Containing (U,Zr)O₂ Inclusions in Water

[2E07] Effect of ZrO₂addition on melting points of UO₂ and CeO₂

[2E08-10] Irradiation Behavior Evaluation, Corrosion

[2E08] Evaluation of irradiation effects on microstructure and element distribution in Nb-doped Zr alloys

(7) Atom probe analysis of near the O/M interface of MDA cladding after in-reactor irradiation

[2E09] Material property evaluation of FeCrAl-ODS steel: Effect of addition of lithium and boron on corrosion

[2E10] Development of Fuel Performance Code Package FEMAXI/RANNS

Model Development for Reactivity-Initiated Accident Analysis and Systematic Validation

Authentication

Sessions

V. Nuclear Fuel Cycle and Nuclear Materials » 501-2 Nuclear Fuel and the Irradiation Behavior

[2E01-04] Fuel Research with Data Science and Machine Learning, Fast Reactor Recycle

(8) Harnessing Machine Learning for the Discovery of High Thermal Conductivity Fuel Candidates

(9) Development of neural network potential of UO2

(9)Mass production scale pulverization tests of collision plate-type jet mill and spiral jet mill

[2E05-07] Fuel Debris

(4) Micronization Characteristics Test of Zr(O)+(U,Zr)O2 Fuel Debris with Oxygen-containing Gas

(5) Micronization Characteristics Test of Glassy Fuel Debris Containing (U,Zr)O2 Inclusions in Water

[2E08-10] Irradiation Behavior Evaluation, Corrosion

(7) Atom probe analysis of near the O/M interface of MDA cladding after in-reactor irradiation

Model Development for Reactivity-Initiated Accident Analysis and Systematic Validation

Authentication

(4) Micronization Characteristics Test of Zr(O)+(U,Zr)O₂ Fuel Debris with Oxygen-containing Gas

(5) Micronization Characteristics Test of Glassy Fuel Debris Containing (U,Zr)O₂ Inclusions in Water