University of Toyama, University of Toyama - Graduate School of Science and Engineering, University of Toyama, University of Toyama, University of Toyama - Graduate School of Science and Engineering, University of Toyama - Graduate School of Science and Engineering, Kyushu University - Department of Mechanical Engineering, Kyushu University - Department of Mechanical Engineering, Tottori University, Japan Atomic Energy Agency - Center for Computational Science and e-Systems and Japan Atomic Energy Agency - Nuclear Engineering Research Center