Application of the BISON Fuel Performance Code to the FUMEX-III Coordinated Research Project

Williamson, R. L. ; Novascone, S. R.

Idaho National Laboratory

关键词: Iaea;    Simulation Bison;    11 Nuclear Fuel Cycle And Fuel Materials;    Nuclear Fuels;    Bison;   

DOI  :  10.2172/1046062
RP-ID  :  INL/EXT-12-25530
RP-ID  :  DE-AC07-05ID14517
RP-ID  :  1046062

美国|英语

来源: UNT Digital Library

【 摘 要 】

INL recently participated in FUMEX-III, an International Atomic Energy Agency sponsored fuel modeling Coordinated Research Project. A main purpose of FUMEX-III is to compare code predictions to reliable experimental data. During the same time period, the INL initiated development of a new multidimensional (2D and 3D) multiphysics nuclear fuel performance code called BISON. Interactions with international fuel modeling researchers via FUMEX-III played a significant and important role in the BISON evolution, particularly influencing the selection of material and behavioral models which are now included in the code. BISON's ability to model integral fuel rod behavior did not mature until 2011, thus the only FUMEX-III case considered was the Riso3-GE7 experiment, which includes measurements of rod outer diameter following pellet clad mechanical interaction (PCMI) resulting from a power ramp late in fuel life. BISON comparisons to the Riso3-GE7 final rod diameter measurements are quite reasonable. The INL is very interested in participation in the next Fuel Modeling Coordinated Research Project and would like to see the project initiated as soon as possible.