Review

  • Journal of Nuclear Fuel Cycle and Waste Technology
  • Volume 10(4); 2012
  • Article

Journal of Nuclear Fuel Cycle and Waste Technology 2012;10(4):237-246. Published online: Dec, 30, 2012

Development of the Numerical Model for Complex Transport of Radionuclide and Colloid in the Single Fractured Rock

  • Sanghwa Lee ; Jung-woo Kim ; Jongtae Jeong
Abstract

In this study, numerical model for transport of radionuclide and colloid was developed. In order to solve reaction-migration governing equation for colloid and radionuclide, Strang-splitting Sequential Non-Iterative (SNI), which is one of Operator Splitting Method, was used for numerical method and this was coded by MATLAB. From the verification by comparing the simulation results with analytical solution considering only solute transport and rock diffusion, the Pearson’s correlation coefficient was greater than 0.99 which demonstrates the accuracy of the model.

Keywords

Transport,Colloid,Radionuclide,Numerical model,Advection-dispersion