Actual problems of radioecology of former Semipalatinsk test site. Radiation researches

A results of radiation inspection of Semipalatinsk test site territories conducting during of its activity are presented. A some organization and technical problems of radiation research are considered. The existing on test site radiation situation with the exception of some local territories not represent hazard for environment. However probably existence on the territory of unrevealed local pollutions dictates of necessity exception of probably non-control using of territory of test site and strangers existence at the it. The potential hazardous sources of environment radiation pollution are epicentral fields on nuclear explosions, cavities appealing after underground nuclear charges tests and reactor stands