137Cs radionuklido tūrinio aktyvumo eksperimentiniai ir teoriniai rezultatai Baltijos jūros priekrantėje 2005-2006 m

Abstract

Investigation of the volumetric activity (VA) of l37Cs radionuclide in the coastal waters of the Baltic Sea was carried out near the settlement of Juodkrantė in 2005-2006. The variation of 137Cs VA values during a mentioned period of time is analyzed. Extreme data for the whole period of observation were 37 and 75 Bq/m3. The method of mathematical modeling was used to find out possible reasons of l37Cs VA course near the seacoast. Because of lack of information about the location and power of a possible „source" of radioactive pollution, repeated calculations were carried out, i c search of optimum coincidence of calculation and measurement data was selected.