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Radioactive Dust Found in Homes of Workers at Major US Nuclear Weapons Facility

Radioactive microparticles were detected in the homes of six workers in central Washington state’s Tri-City area who are associated with the Hanford nuclear site, a major Cold War-era plutonium manufacturing facility, scientists have reported.

A study published this month in the Journal of Environmental Engineering Science reported that small but still dangerous amounts of radioactive elements were found in dust collected by cloth wipes and vacuum cleaners in order to track the potential spread of radiation from one of the United States’ most notorious nuclear cleanup sites

The same study also found radioactive particles in the homes of nuclear workers associated with the Los Alamos National Laboratory in New Mexico and the Rocky Flats Plant in Colorado. All three sites are heavily associated with nuclear weapons production.

It’s believed the particles could have found their way into the homes in a variety of ways, including being attached to workers’ clothing and being stirred up by wind storms and wildfires, which are common in the region, and blown inside.

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