Since neutrons are absorbed by air, neutron radiation effects drop off very rapidly with distance in air, there is a sharper distinction, as opposed to thermal effects, between areas of high lethality and areas with minimal radiation doses.
Since neutrons are absorbed by air, neutron radiation effects drop off very rapidly with distance in air, there is a sharper distinction between areas of high lethality. This was as opposed to thermal effects. Since neutrons are absorbed by air, neutron radiation effects drop off very rapidly with distance in air, there is a sharper distinction between areas with minimal radiation doses. This was as opposed to thermal effects.