Figure 8
Parameters extracted from fitting the SANS data from the high-heat-flux-exposed samples and reference pipe: Porod exponent (top); precipitate size (middle); precipitate spacing (bottom). The horizontal error bars reflect the width of the beam. The vertical error bars represent one standard deviation on the parameters as derived from the model fit. The reference data in all three orientations are plotted on the same x-axis scale for comparison, although in some cases values overlap. Filled symbols refer to the heat-flux-exposed top surface; open symbols refer to the bottom of the MUP pipe samples. The positions of the tungsten blocks are marked by grey rectangles. |