Two overview maps clearly show the caesium-137 contamination with the soils and also the nearby gamma dose amount inside the exclusion zone. The neighborhood dose charge implies the amount radiation acts on somebody from exterior. two "Acute radiation syndrome" corresponds here to a total dose of 1 grey, "lethal" to https://arthurrkbne.dekaronwiki.com/1429370/radiation_zone_of_the_sun_an_overview