[Radio-ecological evaluation of the area during exploitation of a radiation-dangerous object].

The investigation has determined the mean values of specific activity of natural and technogenic radionuclides and chemical elements in the soils and groundwaters sampled from the observation wells at a depth of 42 meters in the sanitary protection zone of the Radon Moscow Research-and-Production Association. The radioecological evaluation could yield data that might be regarded as background for soils and groundwaters in this area.