On this episode I am joined by Dr Peter Keech, Manager of Engineered Barrier Science at the Nuclear Waste Management Organization (NWMO). We go through a brief overview of 4 out of 5 barriers for the proposed DGR. We do not go over the rock formation in this episode, as it is not an engineered barrier. Each barrier, including the rock formation, will get a more thorough episode at a future date.
