Fig. 6. Simulated thermal–hydrological conditions for Case 1 (strong convective mixing) in vertical cross-section along the drift after 500 yr. (a) Colored contours show fracture saturation; contour lines show temperature in the rock mass and in the drift. Arrows depict relative magnitude and direction of liquid fluxes. (b) Colored contours show matrix saturation; contour lines show vapor concentration (vapor mass fraction) in the matrix and in the drift.