Oral presentation

[3G01-03] Applied Numerical Simulations

Fri. Sep 10, 2021 9:55 AM - 10:50 AM Room G

chair: Mikio Sakai (UTokyo)

9:55 AM - 10:10 AM

[3G01] Criticality Analysis of Inverse Power Law Random Media with Spectral Range Control

*Taro Ueki¹ (1. JAEA)

10:10 AM - 10:25 AM

[3G02] Improvement of the Analysis of Metallic Corium Solidification in VULCANO VF-U1 Experiment with MPS Method

*Takanari Fukuda¹, Akifumi Yamaji¹, Xin Li¹ (1. Waseda Univ.)

10:25 AM - 10:40 AM

[3G03] Prediction of Flow Behavior with Machine Learning Using Convolutional LSTM

Application to Unsteady Backward-facing Step Flow

*Aya Kitoh¹, Kei Maeshima¹, Kenya Takiwaki¹, Hideki Horie¹ (1. TOSHIBA ESS)

Time reserved for Chair （10:40 AM - 10:50 AM）

Oral presentation

[3G04-07] Advanced Simulation

Fri. Sep 10, 2021 10:50 AM - 12:00 PM Room G

chair: Aya Kitoh (TOSHIBA ESS)

10:50 AM - 11:05 AM

[3G04] Development of Advanced Neutronics/Thermal-Hydraulics Coupling Simulation System

(2)Impact of the fine-scale void distribution in sub-channels on neutronics calculations

*Hiroshi Akie¹, Kenichi Tada¹, Ayako Ono¹, Yasunobu Nagaya¹, Hiroyuki Yoshida¹, Tomohiro Kawanishi¹ (1. JAEA)

11:05 AM - 11:20 AM

[3G05] Development of Advanced Neutronics/Thermal-Hydraulics Coupling Simulation System

(3)Development of a prototype simulation system

*Kenichi Tada¹, Hiroshi Akie¹, Ayako Ono¹, Yasunobu Nagaya¹, Hiroyuki Yoshida¹, Tomohiro Kawanishi¹ (1. JAEA)

11:20 AM - 11:35 AM

[3G06] MPS simulation for a melt pool involving melting and resolidification

*Ziliang Zhang¹, Guangtao Duan¹, Mikio Sakai¹ (1. UTokyo)

11:35 AM - 11:50 AM

[3G07] A MPS method with consistent high-order schemes for droplet simulations

*Guangtao Duan¹, Mikio Sakai¹ (1. Univ. of Tokyo)

Time reserved for Chair （11:50 AM - 12:00 PM）

Oral presentation

[3G08-10] Microscopic Calculations

Fri. Sep 10, 2021 2:45 PM - 3:40 PM Room G

chair: Mitsuhiro Itakura (JAEA)

2:45 PM - 3:00 PM

[3G08] analyze of recombination reaction by first-principle caliculation

*Akira Yamada¹, Hideji Tsujii¹, Motoshige Yagyu¹, Hirofumi Okabe¹ (1. TOSHIBA ESS)

3:00 PM - 3:15 PM

[3G09] Qbit realization using nonlinear quantum wave control

*Yoritaka Iwata¹, Yasuhiro Takei² (1. Kansai University, 2. Mizuho Research & Technologies)

3:15 PM - 3:30 PM

[3G10] Study of fission dynamics using 4-dimensional Cassini parameterization in actinide region

*Kazuki Okada¹, Takahiro Wada¹ (1. Kansai Univ.)

Time reserved for Chair （3:30 PM - 3:40 PM）

Oral presentation

[3G11-14] Calculations by Molecular Dynamics

Fri. Sep 10, 2021 3:40 PM - 4:50 PM Room G

chair: Yoritaka Iwata (Kansai Univ.)

3:40 PM - 3:55 PM

[3G11] molecular dynamics studies to evaluate the change in the non-linear ultrasonic component caused by nano-structures (3)

*Syou Mori¹, Nayuta Matsuda¹, Taira Okita¹, Mitsuhiro Itakura² (1. UTokyo, 2. JAEA)

3:55 PM - 4:10 PM

[3G12] Behaviors of Vacancy Clusters in Zr by Machine Learning Molecular Dynamics

*Kiyoto Tsugawa¹, Satoshi Terayama, Taira Okita¹, Masahiko Okumura², Mitsuhiro Itakura² (1. University of Tokyo, 2. JAEA)

4:10 PM - 4:25 PM

[3G13] Machine learning molecular dynamics for multi-component system

*Keita Kobayashi¹, Nakamura Hiroki¹, akiko yamaguchi^1,2, mitsuhiro itakura¹, masahiko machida¹, masahiko okumura¹ (1. JAEA, 2. UTokyo)

4:25 PM - 4:40 PM

[3G14] Modeling of capillary transport of liquid component in porous media in severe accident

*Mitsuhiro Itakura¹, Hiroki Nakamura¹, Masahiko Okumura¹ (1. JAEA)

Time reserved for Chair （4:40 PM - 4:50 PM）

Sessions

III. Fission Energy Engineering » 305-1 Computational Science and Engineering

[3G01-03] Applied Numerical Simulations

[3G01] Criticality Analysis of Inverse Power Law Random Media with Spectral Range Control

[3G02] Improvement of the Analysis of Metallic Corium Solidification in VULCANO VF-U1 Experiment with MPS Method

[3G03] Prediction of Flow Behavior with Machine Learning Using Convolutional LSTM

Application to Unsteady Backward-facing Step Flow

[3G04-07] Advanced Simulation

[3G04] Development of Advanced Neutronics/Thermal-Hydraulics Coupling Simulation System

(2)Impact of the fine-scale void distribution in sub-channels on neutronics calculations

[3G05] Development of Advanced Neutronics/Thermal-Hydraulics Coupling Simulation System

(3)Development of a prototype simulation system

[3G06] MPS simulation for a melt pool involving melting and resolidification

[3G07] A MPS method with consistent high-order schemes for droplet simulations

[3G08-10] Microscopic Calculations

[3G08] analyze of recombination reaction by first-principle caliculation

[3G09] Qbit realization using nonlinear quantum wave control

[3G10] Study of fission dynamics using 4-dimensional Cassini parameterization in actinide region

[3G11-14] Calculations by Molecular Dynamics

[3G11] molecular dynamics studies to evaluate the change in the non-linear ultrasonic component caused by nano-structures (3)

[3G12] Behaviors of Vacancy Clusters in Zr by Machine Learning Molecular Dynamics

[3G13] Machine learning molecular dynamics for multi-component system

[3G14] Modeling of capillary transport of liquid component in porous media in severe accident

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