| Wang Jiaxing,La Xihai,Cheng Keling.Estimation of population doses fron natural radiation sources in Huhei Province[J].Chinese Journal of Radiological Medicine and Protection,1990,10(4):248-250 |
| Estimation of population doses fron natural radiation sources in Huhei Province |
| Received:May 09, 1989 |
| DOI： |
| KeyWords:natural background radiation Effective dose equivalent Hubei |
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| Abstract:: |
| Based on the province-wide survey in 1984-1987 of environmental external radiation, indoor and outdoor radon and thoron pecay products and natural radionucUdes in food, the population dose from above natural radiation SOUrCeS are estimated to be 2030 μSv and 9.7×104man·Sv.The individual average doses from cosmic rays, terrestrial radiation, radon and thoron daughters exposure, and intcrnaI exposure to nataral radionuclides within the body are 305, 1557, 820 and 347μSv·a-1, respectively. |
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