A peer-reviewed journal published by K. N. Toosi University of Technology
Second order average current nodal expansion method for time-dependent neutron diffusion simulation

Kambiz Valavi; Ali Pazirandeh; Gholamreza Jahanfarnia

Volume 2, Issue 3 , September 2021, , Pages 9-15


  In the present work, a time-dependent neutron diffusion simulator is developed utilizing the second order of average current nodal expansion method. Generally, nodal methods can accurately simulate the reactor core with coarse meshes as long as the sizes of a fuel assembly. In this case, an adopted iterative ...  Read More