Environmental half-lives (HFs) at cities of evacuation sites G1–G3 (Figure 1) were calculated using the least squares method with the obtained data; ap<0.01 vs. early stage (15–31 March) of HFs at G2
This paper presents research data on water contamination levels of artificial radionuclides and heavy metals in Karabulak Creek at the Semipalatinsk Test Site. The uranium isotopic composition has bee