[1C01-04] Analysis Method Development 1

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[1C02] Application of the Monte Carlo flux distribution tallies using proper orthogonal decomposition to two-dimensional C5G2 benchmark problem

*Ryoichi Kondo¹, Akio Yamamoto², Tomohiro Endo² (1. JAEA, 2. Nagoya Univ.)

Keywords:

proper orthogonal decomposition,dimensionality reduction,distribution tallies,Monte Carlo method

We have developed the flux distribution tallies using the proper orthogonal decomposition as an efficient approach to calculate a flux distribution with the Monte Carlo method. In the present study, we performed a verification calculation for the C5G2 benchmark problem with two types of fuel assemblies to investigate the applicability of the proposed method to a two-dimensional problem.