[1J05-08] Development of Methodology 2

[1J05] Self-shielding calculations based on the IGA-method

*Matthias NEZONDET¹, Willem van Rooijen² (1. University of Fukui, Graduate School of Engineering, Advanced Interdisciplinary Science and Technology, 2. Research Institute of Nuclear Engineering, University of Fukui)

Keywords:Neutron transport theory, Self-shielding calculation, IGA method, Sub-group method

We are developing a numerical method based on so-called Iso-Geometric Analysis (IGA) to simulate the transport of neutrons through arbitrary geometrical domains, and in the present research we are developing a method for self-shielding calculations in arbitrary geometrical domains.