Abstract:
210Po spontaneous deposited on silver foil. Using α spectrometer measured the specific activity of
210Po in raw materials, additives, and cement production during the production technology process of the cement plant. The specific activity of
210Po in raw material and additives varies from 5.42 to 901.59 Bq/kg. The specific activity of
210Po in cement production is range from 22.71 to 124.74 Bq/kg. According to the input output balance, the maximum emission is 7.55×10
10 Bq/a; the normalized emission is 5.67×10
10 Bq/Mt.