Oral presentation

[2J01-04] Moleculer Dynamics & Machine Learning 1

Thu. Sep 17, 2020 10:00 AM - 11:05 AM Room J (Zoom room 10)

Chair:Yoritaka Iwata(Kansai Univ.)

10:00 AM - 10:15 AM

[2J01] Atomistic study to evaluate interactions between helium bubbles and an edge dislocation in iron

*Jie Zhan^1,2, Taira Okita¹, Minyou Ye², Yoshiyuki Watanabe³ (1. Univ. of Tokyo, 2. University of Science and Technology of China, 3. QST)

10:15 AM - 10:30 AM

[2J02] A Multiphase MPS Method with Fluid-Solid and Solid-Solid interaction models for Simulating Melt Pool Formation inside RPV

*Guangtao Duan¹, Akifumi Yamaji², Seiichi Koshizuka¹, Mikio Sakai¹ (1. Univ. of Tokyo, 2. Waseda Univ.)

10:30 AM - 10:45 AM

[2J03] DFT calculation of liquid/solid interface in nuclear materials

*Mitsuhiro Itakura¹, Ken-ichi Ebihara¹, Hiroki Nakamura¹, Masahiko Okumura¹ (1. JAEA)

10:45 AM - 11:00 AM

[2J04] Atomistic behavior in Zirconium under irradiation by machine-leaning molecular dynamics

*Terayama Satoshi¹, Taira Okita¹, Mitsuhiro Itakura², Masahiko Okumura² (1. School of Engineering, Univ. of Tokyo , 2. JAEA)

Time reserved for Chair （11:00 AM - 11:05 AM）

Oral presentation

[2J05-08] Moleculer Dynamics & Machine Learning 2

Thu. Sep 17, 2020 11:05 AM - 12:10 PM Room J (Zoom room 10)

Chair:Mitsuhiro Itakura(JAEA)

11:05 AM - 11:20 AM

[2J05] Molecular dynamics studies to evaluate the nano-mechanism responsible for precipitation hardening in FCC systems

*Kiyoto Tsugawa¹, Yuki Iwase¹, Taira Okita¹, Sho Hayakawa², Mitsuhiro Itakura³ (1. Univ. of Tokyo, 2. University of Tennessee, 3. JAEA)

11:20 AM - 11:35 AM

[2J06] molecular dynamics studies to evaluate the change in the non-linear ultrasonic component caused by nano-structures

*Syou Mori¹, Taira Okita¹, Itakura Mitsuhiro² (1. Univ. of Tokyo, 2. JAEA)

11:35 AM - 11:50 AM

[2J07] Analysis of cemant hydration by machine learning molecular dynamics

*Keita Kobayashi¹, Hiroki Nakamura¹, Akiko Yamaguchi^1,2, Mitsuhiro Itakura¹, Masahiko Machida¹, Masahiko Okumura¹ (1. JAEA, 2. Tokyo Univ.)

11:50 AM - 12:05 PM

[2J08] Total kinetic energy of symmetric fission components studied by AMD

*Jingde Chen¹, Xuan Zhang¹, Akira Ono², Chikako Ishizuka¹, Satoshi Chiba¹ (1. Tokyo Tech, 2. Tohoku University)

Time reserved for Chair （12:05 PM - 12:10 PM）

Oral presentation

[2J09-12] Microscopic Calculations

Thu. Sep 17, 2020 2:45 PM - 3:55 PM Room J (Zoom room 10)

Chair:Mikio Sakai(Univ. of Tokyo)

2:45 PM - 3:00 PM

[2J09] The study of separating the fission path energy of U-236 using the microscopic mean-field model

*Kazuki Fujio¹, Shuichiro Ebata², Tsunenori Inakura¹, Satoshi Chiba¹ (1. Tokyo Tech, 2. Saitama Univ.)

3:00 PM - 3:15 PM

[2J10] Dependence of fission barrier on pairing correlation in Relativistic Mean-Field theory

*taiki kouno¹, Kazuki Fujio¹, Futoshi Minato², Tsunenori Inakura¹, Chikako Ishizuka¹, Satoshi Chiba¹ (1. Tokyo Tech, 2. JAEA)

3:15 PM - 3:30 PM

[2J11] The study of dissipation in nuclear reaction by TDDFT

*Takashi Nishikawa¹, Yoritaka Iwata² (1. NEL, 2. Kansai Univ.)

3:30 PM - 3:45 PM

[2J12] Deformations of fission fragments and prompt neutron multiplicity

Comparison between deformation dependence of TCWS and HFB

*Xuan Zhang¹, Kazuki Fujio¹, Shuichiro Ebata², Fedir Ivanyuk³, Chikako Ishizuka¹, Tsunenori Inakura¹, Satoshi Chiba¹ (1. Tokyo Tech, 2. Saitama Univ., 3. Kiev Institute for Nu Resh)

Time reserved for Chair （3:45 PM - 3:55 PM）

Oral presentation

[2J13-16] Simulation & Analysis

Thu. Sep 17, 2020 3:55 PM - 5:05 PM Room J (Zoom room 10)

Chair:Taira Okita(Univ. of Tokyo)

3:55 PM - 4:10 PM

[2J13] DEM simulation for optimization of a powder mixer.

*Rinako Yokoyama¹, Mikio Sakai¹ (1. Univ. of Tokyo)

4:10 PM - 4:25 PM

[2J14] Prediction of core exposure distribution using singular value decomposition and deep learning

*Sho Takano¹, Akira Konoma¹ (1. GNF-J)

4:25 PM - 4:40 PM

[2J15] Preliminary Analysis of Spatially Distributed Metallic Phase Formation in MCCI with MPS Method

*Takanari Fukuda¹, Akifumi Yamaji¹, Li Xin¹ (1. Waseda Univ.)

4:40 PM - 4:55 PM

[2J16] Application of Surrogate Models for Statistical Safety Evaluation

(4)Time Series Clustering Using Mean Shift Algorithm

*Ikuo Kinoshita¹ (1. INSS)

Time reserved for Chair （4:55 PM - 5:05 PM）

Sessions

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

[2J01-04] Moleculer Dynamics & Machine Learning 1

[2J01] Atomistic study to evaluate interactions between helium bubbles and an edge dislocation in iron

[2J02] A Multiphase MPS Method with Fluid-Solid and Solid-Solid interaction models for Simulating Melt Pool Formation inside RPV

[2J03] DFT calculation of liquid/solid interface in nuclear materials

[2J04] Atomistic behavior in Zirconium under irradiation by machine-leaning molecular dynamics

[2J05-08] Moleculer Dynamics & Machine Learning 2

[2J05] Molecular dynamics studies to evaluate the nano-mechanism responsible for precipitation hardening in FCC systems

[2J06] molecular dynamics studies to evaluate the change in the non-linear ultrasonic component caused by nano-structures

[2J07] Analysis of cemant hydration by machine learning molecular dynamics

[2J08] Total kinetic energy of symmetric fission components studied by AMD

[2J09-12] Microscopic Calculations

[2J09] The study of separating the fission path energy of U-236 using the microscopic mean-field model

[2J10] Dependence of fission barrier on pairing correlation in Relativistic Mean-Field theory

[2J11] The study of dissipation in nuclear reaction by TDDFT

[2J12] Deformations of fission fragments and prompt neutron multiplicity

Comparison between deformation dependence of TCWS and HFB

[2J13-16] Simulation & Analysis

[2J13] DEM simulation for optimization of a powder mixer.

[2J14] Prediction of core exposure distribution using singular value decomposition and deep learning

[2J15] Preliminary Analysis of Spatially Distributed Metallic Phase Formation in MCCI with MPS Method

[2J16] Application of Surrogate Models for Statistical Safety Evaluation

(4)Time Series Clustering Using Mean Shift Algorithm

Authentication