Fig. 5From: Generation of ozone during irradiation using medical linear accelerators: an experimental studyMean ozone concentrations in the PVC tube according to the beam energy and dose rates of electron beams from a medical linac (TrueBeam) while oxygen flowed into the end of the tube at a rate of 1.5 L/min. The standard deviations of the three measurements are too small to display. MU: monitor unitBack to article page