[peteradio]

The dust itself would have to be something highly radioactive like uranium. Radiated silica isn't going to get into you and cause real issues.

[Mirioron]

Couldn't irradiated silica dust get into your lungs though?

[waste_monk]

If you're breathing silica dust you're going to get silicosis anyway, so there's not much point worrying about it.

Maybe the living area buildings inside the tent can have a vestible / "dustlock" for keeping the dust outside, and outside those it just becomes standard to wear a dust mask.