[3H10-13] Fuel and Reactor Analysis

[3H12] Investigation of neutron transport calculation using Iso-Geometric (IGA) method

(1)2 dimensional analysis

*Riho Horita¹, W.F.G. van Rooijen² (1. Univ. of Fukui, 2. Research Institute of Nuclear Engineering)

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 NEWT. In this work we present the results of two dimensional analysis.