Research Article

The Healing Process of the Joints between Buffer Material Blocks and the Influence on Solute Migration

Table 3

Parameters of migration models.

ParametersValueSource

Reference value of molecular diffusion coefficient De0/(m2/s)1.62 × 10−12[34]
Adsorption coefficient kd/(cm3/g)55.86[34]
Reference permeability Kint0/(m2)2.0 × 10−21[35]