 class="fl">86400</span>,</span>
<span>  dispersivity_longitudinal <span class="op">=</span> <span class="fl">0.1</span>,</span>
<span>  diffusion <span class="op">=</span> <span class="fl">1e-09</span>,</span>
<span>  sorption_fracture <span class="op">=</span> <span class="fl">0</span>,</span>
<span>  sorption_matrix <span class="op">=</span> <span class="fl">0</span>,</span>
<span>  decay <span class="op">=</span> <span class="fl">1e+15</span>,</span>
<span>  density_bulk <span class="op">=</span> <span 