Daiki Nakanishi², Tomoya Kawabata², *Taira Okita¹, Mitsuhiro Itakura³ (1. Research into Artifacts, Center for Engineering, the University of Tokyo, 2. Department of Engineering, the University of Tokyo, 3. Center for Computational Science & e-Systems, Japan Atomic Energy Agency)

5:10 PM - 5:25 PM

[1G18] Modelling for the behaviors of irradiation-induced defects in face-centered cubic metals

*Yukiya Adachi¹, Sho Hayakawa², Taira Okita³, Mituhiro Itakura⁴ (1. School of Engineering, the University of Tokyo , 2. Department 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)

5:25 PM - 5:40 PM

[1G19] Influence of stacking fault energies on the interaction between a void and dislocation evaluated by MD simulations (2)

*KOHEI DOIHARA¹, TAIRA OKITA², MITSUHIRO ITAKURA³ (1. School of Engineering, The University of Tokyo, 2. Research into Artifacts, Center for Engineering, The University of Tokyo, 3. Japan Atomic Energy Agency)

5:40 PM - 5:55 PM

[1G20] Atomistic study of interaction between a dislocation and a defect cluster in BCC-Fe

*Sho Hayakawa¹, Taira Okita², Mitsuhiro Itakura³, Haixuan Xu⁴, Yury N. Osetsky⁵ (1. The University of Tokyo, 2. The University of Tokyo , 3. Japan Atomic Energy Agency, 4. The University of Tennessee, 5. Oak Ridge National Laboratory)

5:55 PM - 6:10 PM

[1G21] High precision calculation of heavy-ion collisions based on the spectral method

*Yoritaka Iwata^1,2, Yasuhiro Takei³ (1. Institute of Innovative Research, Tokyo Institute of Technology, 2. Department of Mathematics, Shibaura Institute of Technology, 3. Mizuho Information & Research Institute)

Time reserved for Chair （6:10 PM - 6:15 PM）

Sessions

III. Fission Energy Engineering » 307-1 Computational Science and Engineering

[1G01-04] Damage and Failure Analysis

[1G01] Reliability assessment on thermal fatigue of pipes induced by oscillation of thermally stratified fluid

[1G02] Analytical and Experimental Study on Local Failure Mechanism of Notched Tensile Test Speciments

[1G03] Study on Damage Evaluation Method of RC Slab Subjected to Rigid Missile Impact

[1G04] Evaluation of Local Damage to Reinforced Concrete Panels Subjected to Oblique Impact of Rigid and Deformable Projectiles

[1G05-08] High Performance Computing

[1G05] An element-by-element Finite Element Contact Analysis Method toward Structural Analyses of an Entire Nuclear Facility

Development of Parallelization Technique for Performance Improvement

[1G06] Monolithic Linear Equation Solver including Direct and Iterative Method for Parallel Finite Element Method

[1G07] Evaluation of preconditioned Chebyshev basis CG solver for multiphase CFD code JUPITER

[1G08] Acceleration of air flow simulation using lattice Boltzmann method

[1G09-12] Seismic and Fuel Analysis

[1G09] Modeling method of fluid in spent fuel pool for seismic analysis using 3D FEM model of ABWR reactor building

(1)Applicability of virtual mass method to rectangle container

[1G10] Modeling method of fluid in spent fuel pool for seismic analysis using 3D FEM model of ABWR reactor building

(2)Practical modeling of fluid in spent fuel pool

[1G11] Study on Fuel Loading Pattern Optimization using Deep Learning and Reinforcement Learning

(2)Study on Prediction of Depletion Characteristics of Reactor Core

[1G12] Study on Fuel Loading Pattern Intuitive Generation Method by using Deep Learning

[1G13-16] Accident Analysis

[1G13] Study on quench behavior at a core-disruptive accident for a fast breeder reactor

(33)Numerical simulation of jet breakup behavior by a lattice Boltzmann method

[1G14] Development of a multi-physics MPS code for the severe accident simulation

(3)Implementation of a developed eutectic model

[1G15] Criticality simulation in a gas-solid multiphase flow

[1G16] Numerical simulation of gas-solid-liquid flows using the DEM coarse grain model

[1G17-21] Microscopic Analysis