[3H10-13] Fuel and Reactor Analysis

[3H13] Investigation of neutron transport calculation using Iso-Geometric (IGA) method

(2)3 dimensional analysis

*Van Rooijen Willem¹, Riho Horita² (1. Research Institute of Nuclear Engineering, University of Fukui, 2. University of Fukui)

Keywords:Isogeometric Analysis method, finite element method, neutron transport theory, numerical analysis, arbitrary shape

We are developing a calculation method to analyze the neutron flux distribution for arbitrary shape geometries using the IGA method. A comparison was made with the results of conventional calculation codes and benchmark calculations. In this work we present the results of three dimensional analysis.