Table 5 Normalized mass loss (NLB) and glass dissolution rate (NRB) for boron, where \({c}_{B}\) is the concentration of boron in the given soaking water, \({f}_{B}\) is the weight fraction of boron in the original borosilicate glass (unitless), \(\frac{SA}{V}\) is the surface area of the final waste form divided by the volume of the leachate (m–1).

From: Glass/steel/clay interactions in a simulated radioactive waste geological disposal system

 

cB (mg/L)

fB

SA/V (m−1)

NLB (g/m2)

NRB (g/(m2d))

GFeC-3 M

27.3

0.032

1108

0.78

0.0086

GFeC-7 M

39.4

0.032

1108

1.14

0.0054

GFeC-12 M

45.5

0.032

1108

1.31

0.0036