airborne radioactivity

airborne radioactivity

A general term for particulate or gaseous radioactive material that is dissolved, mixed, or otherwise suspended in air.
References in periodicals archive ?
Seoul officials say the North is expected to detonate a nuclear device made of highly enriched uranium, which is difficult to immediately detect with available techniques, including airborne radioactivity, seismological and airborne sound wave tests.
The Sasebo city government said airborne radioactivity monitoring posts did not record any unusual figures during the nuclear carrier's stay.
During question time, a Loretto Express traveler said that many New Mexico residents had been contaminated from airborne radioactivity resulting from the extensive forest fires in and around the Los Alamos nuclear facility.

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