And the thing is, with the wind tunnel, it's very expensive to rent per hour. It's thousands and thousands of dollars sometimes. So we do work on a clay model in the wind tunnel so we can quickly ...

Once all the boreholes in a tunnel are filled with canisters and isolated with bentonite clay buffers, the tunnels will be backfilled with clay and sealed. The fuel, which contains plutonium and ...

Construction Administration Associate Director Evangelia Ieronymaki’s research advances a structural model that may improve ...

passing through complex geological zones such as muddy and silty clay mixed with silt, fine sand composite formation etc. The ...