[lven]

My own partisan comments on the pebble bed class of reactors (https://lvenneri.com/blog/pebble-bed-nukegumball) for those interested in a deeper yet still qualitative comparison of pebble beds and prismatic cores - the main types high temperature reactor. Long story short : pebbles offer significant disadvantages compared to prismatic geometries, summarized by this donald duck clip: https://youtu.be/shvwSBGDmE0.

[credit_guy]

I'm not sure who the intended audience is. Your arguments are technical enough that whoever is able to follow them will be extremely unimpressed by the linked Donald Duck cartoon. The fact that you do include it and think it improves your case demonstrates that you attempt to target the emotional side of your reader. I'll be honest and admit this is an uncharitable view. The charitable view is simply that you found this video and couldn't resist linking to it. But it's not good.