"Radiation levels above ambient". Which ambient are we talking about here? <br>Is it high enough that I'd risk a 1% increased risk of [insert health risk here] if I spent years there instead of decades? <br><br>I don't mean to downplay the dangers of radiation exposure, but I feel like people have have the simplistic "radiation = bad" so ground into their heads that they don't even want to think about how much is actually a risk. <br>I'm frankly more concerned with radiation from the sun (please wear sunscreen, everyone).