Abstract
A coal-fired power plant’s operation can release radioactive nuclides and radon gas into the environment, affecting the surrounding ecosystem. In this work, the collective effective dose due to the inhalation and the consumption of food containing the deposited radionuclides from the atmospheric release of the plants were evaluated. The results show that the radioactivity concentration in coal and fly ash samples depends on the origin of feed coal. The distribution of Th and U radionuclides in the 6a1 dust coal and bituminous coal is different. In general, the collective effective dose for different organs due to radiation exposure from the atmospheric release of two surveyed CFPP complexes are lower than the corresponding value published by UNSCEAR.
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Funding
This research is funded by Vietnam National University Ho Chi Minh City (VNU-HCM) under grant number VL2020-18–01. We would like to express our sincere thanks to Prof. Dr. Sc. Nguyen Ngoc Tran, the Director Board of EVN Group, the Director Boards of Vinh Tan 2, and Duyen Hai 3 CFPPs for helping in our sampling and doing in situ measurements.
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Do Le, L., Vu, B.N., Huynh, H.T.Y. et al. Radiation exposure for the population living around the coal-fired power plant complexes in Vietnam. Environ Monit Assess 194, 561 (2022). https://doi.org/10.1007/s10661-022-10224-3
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DOI: https://doi.org/10.1007/s10661-022-10224-3