Of course distributed SMRs have lesser physical security than bigger facilities. If they had the same level of physical security, costs would increase by a lot

Of course distributed SMRs have lesser physical security than bigger facilities. If they had the same level of physical security, costs would increase by a lot and the advantage of being small and distributed in inaccessible areas would diminish. I don't care about iteration and the promise of eventually getting to something safer, if the intermediate result is accumulating more nuclear waste and poses serious security risks.