Fig. 6From: Design and fabrication of a Nano-based neutron shield for fast neutrons from medical linear accelerators in radiation therapyComparison of simulation and measurement results of the macroscopic cross-sections of iron oxide and boron carbide single and double-layer nanoshields: single-layer shields in front of Am-Be source-MC (a), single-layer shield in front of linac spectrum-MC (b), single-layer shield in front of Am-Be source in the laboratory (c), double-layer shields in front of Am-be source-MC (d), double-layer shield in front of linac source-MC (e)Back to article page