The Series of Environmental Radioactivity Measuring Methods

This manual is an analysis method for environmental radiation monitoring at nuclear facilities, which specifies how to quantify Sr-90 and Sr-89 that are important in evaluating the environmental impact. Separation and refinement methods can be selected from the ion exchange method (Sr-90, Sr-89), fuming nitric acid method (Sr-90, Sr-89), oxalate method (Sr-90), and the radioactivity is measured using a low-background beta counter.