Figure 2
The TDR moderator geometry, from Zanini et al. (2014). (Left) Vertical cut. (Right) Horizontal cut through the upper moderator. The cold moderator has a diameter of 16 cm and the water wings are 11 cm wide. Both are viewable over a height of 12 cm. The lower moderator assembly is identical but is rotated clockwise by 60°, so that, between the two moderator assemblies, they allow instruments in 120° wide segments on both sides of the proton beam axis. |