Radioactive contamination at the Semipalatinsk test site remained local, scientists believe Modern radioactive contamination at the Semipalatinsk Test Site is mostly localized, according to scientists at Kazakhstan's National Nuclear Center.
Kazakhstan completes demarcation of the Semipalatinsk nuclear safety zone borders. 35 years after closing the Semipalatinsk nuclear test site, Kazakhstan completed long-term work to clearly divide its territory into hazardous and safe zones.
