Study on Detailed Calculation and Experiment Methods of Neutronics, Fuel Materials, and Thermal Hydraulics for a Commercial Type Japanese Sodium-Cooled Fast Reactor
Figure 8
U-238 Capture Rate Distribution in a Monju fuel assembly. Fuel pins are grouped into three groups (A, B, and C) to take into account the difference in self-shielding between fully surrounded fuel pins and fuel pins near the wrapper tube and interassembly sodium channel.