Figure 7From: Hybrid monitoring and measurement of concrete shielding activation at the ProtherWal proton therapy centreEvolution of the CI along the length of the East (left) and North (right) cores. The contributions from the S2C2 and beamline losses to the CI are respectively represented in green and blue, while the total is in red. The CI limit characterising radioactive waste is shown as a dashed line in blackBack to article page