Radiographic researches in radioecological monitoring

The possibilities of one of the radiographic methods - the method of fission-fragment radiography for evaluation of radiographic condition of territories, which are characterized by different source of man-caused and natural radiating loading, are considere

Radioactive elements in the environment

Indicated role of natural radioactive elements (U, Th) in geospherical layers and various environmental components is discussed. Induced radionuclide problems are examine