RESUMO
Exposure rate measurements in the city of Baghdad were initiated in June 1981. The average exposure rate, the average annual effective dose equivalent and the collective effective dose equivalent are assessed. The data are presented according to the eleven municipal divisions of the city. The average exposure rate was 6.9 microR h-1 and an average annual effective dose equivalent of 4.5 x 10(-4) Sv year-1. The collective effective dose equivalent is 1.81 x 10(3) man Sv year-1.
Assuntos
Exposição Ambiental/análise , Raios gama , Monitoramento Ambiental , Humanos , Iraque , Doses de Radiação , Monitoramento de RadiaçãoRESUMO
The exposure rates due to external gamma radiation were measured in 11 Iraqi governerates. Measurements were performed with an Environmental Monitoring System (RSS-111) in open air 1 m above the ground. The average absorbed dose rate in each governerate was as follows (number x 10(-2) microGy h-1): Babylon (6.0), Kerbala (5.3), Al-Najaf (5.4), Al-Kadysia (6.5), Wasit (6.5), Diala (6.5), Al-Anbar (6.5), Al-Muthana (6.6), Maisan (6.8), Thee-Kar (6.6), and Al-Basrah (6.5). The collective doses to the population living in these governerates were 499, 187, 239, 269, 262, 458, 384, 153, 250, 450, and 419 person-Sv, respectively.