[2J13-17] Analysis Code Development 1

[2J16] Verification of FRBurner module of CBZ code system: MET-1000 core calculation based on OECD/NEA benchmark report

*Junshuang FAN^1,2,3, Chiba Go^1,2,3 (1. Hokkaido Univ., 2. Faculty of Engineering, 3. Nuclear Reactor Engineering Laboratory)

Keywords:Verification, Fast reactor, doppler coefficient, sodium void worth, metallic fuel

New module for fast reactor burn-up calculation of CBZ code system has been implement recently. Consequently it is necessary for some verification works. We conducted the building and calculation works according to benchmark problem of OECD/NEA. In this report, we introduce FRBurner module briefly and show the result of burn-up calculation with FRBurner module. Comparison and error analysis will be introduced in detail. Especially sodium void worth, doppler coefficient, β effective and heavy metal inventory.