> who cares about the surface storage temperature? a dirty bomb can deny access to surrounding areas for prolonged times.
A dirty bomb is a device specifically designed to disperse radioactive material. Spent nuclear fuels is actually much less harmful than the isotopes that could be used in a dirty bomb, and it's potential for dispersal is much less in a ground collision than in an atmospheric detonation. Nuclear waste would get dispersed over a few hundred meters, and the top couple feet of dirt in these areas would be cleared away and replaced.
> theres so many potential failure points, here is another: if they fly through the electric pylons and into the cooling tower, there is no place to dump the energy as the reactor can't be shut down immediately, and cooling will fail soon, ...
Which is why most plants have more than one cooling tower (well, some don't have any cooling towers if they're cooled by ocean water). And even in the event that all cooling facilities are destroyed, plant operators would insert the cooling rods to shut down the reactors. There are backup diesel generators to power the control systems in the event that the plant's main electric generator fails.
These kinds of scenarios are borderline absurd. By, the way, what happens if someone flies a plane into a chemical plant manufacturing solar panels? Harmful chemicals could be released into the surrounding areas. Should we shut down solar plant manufacturing until this failure point is addressed? Of course not, such a complaint is as nonsensical about the ones you're trying to make towards nuclear.