Oral presentation

[2K01-05] Microscopic Analysis

Thu. Mar 21, 2019 10:30 AM - 11:55 AM Room K (Common Education Bildg. 2 3F No.33)

Chair:Yoritaka Iwata(Tokyo Tech)

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10:30 AM - 10:45 AM

[2K01] The effect of vacancy cluster formation on irradiation degradation in face-centered cubic metals.

*Kota Ninomiya¹, Sho Hayakawa¹, Taira Okita², Mitsuhiro Itakura³ (1. School of Engineering, The University of Tokyo, 2. Research into Artifacts, Center for Engineering ,The University of Tokyo, 3. Center for Computational Science & e-System, Japan Atomic Energy Agency)

10:45 AM - 11:00 AM

[2K02] Formation of a vacancy-type dislocation loop in Zr

*Yukiya Adachi¹, Qiang Guangyou², Sho Hayakawa², Taira Okita³, Mitsuhiro Itakura⁴ (1. Faculty of Engineering, The University of Tokyo , 2. School of Engineering, The University of Tokyo, 3. Research into Artifacts Center for Engineering, The University of Tokyo , 4. Center for Computational Science & e-Systems, Japan Atomic Energy Agency)

11:00 AM - 11:15 AM

[2K03] Mesoscale atomistic simulation using temperature parallel simulated annealing with active volume

*Sho Hayakawa¹, Taira Okita², Mitsuhiro Itakura³ (1. School of Engineering, The Univ. of Tokyo, 2. RACE, The Univ. of Tokyo, 3. JAEA)

11:15 AM - 11:30 AM

[2K04] Machine learning molecular dynamics simulations of Thorium dioxide

*Masahiko Okumura¹, Keita Kobayashi², Hiroki Nakamura¹, Mitsuhiro Itakura¹, Masahiko Machida¹ (1. Japan Atomic Energy Agency, 2. Research Organization for Information Science and Technology)

11:30 AM - 11:45 AM

[2K05] The construction of TDDFT + Langevin model

*Takashi Nishikawa¹, Yoritaka Iwata², Satoshi Chiba² (1. Nuclear Engineering,Ltd, 2. Tokyo institute of technology )

Time reserved for Chair （11:45 AM - 11:55 AM）

Oral presentation

[2K06-10] Reactor and Safety Analysis

Thu. Mar 21, 2019 2:45 PM - 4:10 PM Room K (Common Education Bildg. 2 3F No.33)

Chair:Satoshi Wada(TOSHIBA ESS)

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2:45 PM - 3:00 PM

[2K06] Neutron diffusion theory with the IGA method

*Willem van Rooijen¹, Riho Horita² (1. Research Institute of Nuclear Engineering, University of Fukui, 2. Nuclear Power and Energy Safety Engineering Program, Graduate School of Engineering, University of Fukui)

3:00 PM - 3:15 PM

[2K07] Prediction of Core characteristics accompanying fuel shuffling in Deep learning

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

3:15 PM - 3:30 PM

[2K08] Application of Surrogate Models for Statistical Safety Evaluation

(3) An Investigation of the Effectiveness of Adaptive Sampling Methods

*Ikuo Kinoshita¹ (1. INSS)

3:30 PM - 3:45 PM

[2K09] Development of Severe Accident Analysis Code SAMPSON

(3) Improvement of Control Interface Module

*Naotoshi Tominaga^1,2, Richard Finger^1,3, Masao Chaki¹ (1. The Institute of Applied Energy, 2. currently Advancesoft, 3. currently Goldman Sachs Japan)

3:45 PM - 4:00 PM

[2K10] Simulation of the Behavior of Spherically Expanding H₂-Air Premixed Flame

*Thwe Thwe Aung¹, Ryutaro Hino¹, Atsuhiko Terada¹, Satoshi Kadowaki² (1. Japan Atomic Energy Agency, 2. Nagaoka University of Technology)

Time reserved for Chair （4:00 PM - 4:10 PM）

Oral presentation

[2K11-14] Fluid and Structural Analysis

Thu. Mar 21, 2019 4:10 PM - 5:15 PM Room K (Common Education Bildg. 2 3F No.33)

Chair:Sunghyon Jang(Univ. of Tokyo)

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4:10 PM - 4:25 PM

[2K11] Establishment of V&V Procedure of Numerical Estimation Method for Thermal-Hydraulic Phenomena in Sodium-cooled Fast Reactor

(2) Quantification of Model Uncertainty in Numerical Simulation of Fundamental Validation

*MASAAKI TANAKA¹ (1. Japan Atomic Energy Agency)

4:25 PM - 4:40 PM

[2K12] Numerical simulation of wet particles in a complex-shaped calculation region

*Kotaro Tamura¹, Mikio Sakai² (1. Department of Nuclear Engineering and Management, School of Engineering, The University of Tokyo, 2. Resilience Engineering Research Center, School of Engineering, The University of Tokyo)

4:40 PM - 4:55 PM

[2K13] Study on Local Failure of Circular Plate Specimens with Nozzle Simulating Reactor Pressure Vessels

*Yoshiki Tsunemoto¹, Takashi Sakaguchi¹, Shunji Kataoka², Takuya Sato¹, Naoto Kasahara¹ (1. Department of Nuclear Engineering and Management, School of Engineering, The University of Tokyo, 2. JGC Corporation)

4:55 PM - 5:10 PM

[2K14] Evaluation on impact response of RC structures subjected to projectile impact

*Akemi Nishida¹, Minoru Nagai¹, Zuoyi Kang¹, Haruji Tsubota¹ (1. Japan Atomic Energy Agency)

Time reserved for Chair （5:10 PM - 5:15 PM）

Sessions

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

[2K01-05] Microscopic Analysis

[2K01] The effect of vacancy cluster formation on irradiation degradation in face-centered cubic metals.

[2K02] Formation of a vacancy-type dislocation loop in Zr

[2K03] Mesoscale atomistic simulation using temperature parallel simulated annealing with active volume

[2K04] Machine learning molecular dynamics simulations of Thorium dioxide

[2K05] The construction of TDDFT + Langevin model

[2K06-10] Reactor and Safety Analysis

[2K06] Neutron diffusion theory with the IGA method

[2K07] Prediction of Core characteristics accompanying fuel shuffling in Deep learning

[2K08] Application of Surrogate Models for Statistical Safety Evaluation

(3) An Investigation of the Effectiveness of Adaptive Sampling Methods

[2K09] Development of Severe Accident Analysis Code SAMPSON

(3) Improvement of Control Interface Module

[2K10] Simulation of the Behavior of Spherically Expanding H₂-Air Premixed Flame

[2K11-14] Fluid and Structural Analysis

[2K11] Establishment of V&V Procedure of Numerical Estimation Method for Thermal-Hydraulic Phenomena in Sodium-cooled Fast Reactor

(2) Quantification of Model Uncertainty in Numerical Simulation of Fundamental Validation

[2K12] Numerical simulation of wet particles in a complex-shaped calculation region

[2K13] Study on Local Failure of Circular Plate Specimens with Nozzle Simulating Reactor Pressure Vessels

[2K14] Evaluation on impact response of RC structures subjected to projectile impact

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