Fine Distributed Moderating Material with Improved Thermal Stability Applied to Enhance the Feedback Effects in SFR Cores

<table>Burnup distribution at 100 GWd/tHM for the case with the moderating material in the wire wrapper (ZrH-a, YH-b) and for moderator in pins (ZrH-c, YH-d).</table>

Science and Technology of Nuclear Installations

fig9

Figure 9

Figure 9: Fine Distributed Moderating Material with Improved Thermal Stability Applied to Enhance the Feedback Effects in SFR Cores 