ABSTRACT The activity concentration of natural and fallout radionuclides in the soil at some selected Thanas around the TRIGA Mark-II Research Reactor at Atomic Energy Research Establishment (AERE), Savar, Dhaka were measured by using a high purity germanium detector (HPGe). The study revealed that only natural radionuclides were present in the samples and no trace of any artificial radionuclide was found. The average activity concentration of 238U, 232Th and 40K were found to be 37.8 ± 5.6 Bq.kg-1, 58.2 ± 11.0 Bq.kg-1 and 790.8 ± 153.4 Bq.kg-1 respectively. The radium equivalent activity (Req), absorbed dose rate (D), external radiation hazard index (Hex) and internal radiation hazard index (Hin) were also calculated to find out the probable radiological hazard of the natural radioactivity.
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nullS. Sarkar, I. Ali, D. Paul, M. Bhuiyan and S. Islam, "Measurement of Natural and Artificial Radioactivity in Soil at Some Selected Thanas around the TRIGA Mark-II Research Reactor at AERE, Savar, Dhaka," Journal of Environmental Protection, Vol. 2 No. 10, 2011, pp. 1353-1359. doi: 10.4236/jep.2011.210156.
 K. A. Kabir, S. M. A. Islam and M. M. Rahman, “Distribution of Radionuclides in Surface Soil and Bottom Sedi- ment in the District of Jessore, Bangladesh and Evaluation of Radiation Hazard,” Journal of Bangladesh Aca- demy of Science, Vol. 33, No. 1, 2009, pp. 117-130.
 D. Jasaitis, M. Peciuliene and A. Girgzdys, “Evaluation of Radionuclide Concentration in the Bottom Ground of Water Reservoir and Waterside Soil,” Journal of Environ- mental Engineering and Landscape Management, Vol. 12, No. 3, 2004, pp. 85-90.
 International Atomic Energy Agency, “Measurement of Radionuclides in Food and Their Environment, A Guidebook,” No. 139-144, Vienna, 1989.
 M. R. Abdi, H. Faghihian, M. Kamali, M. Mostajaboddavati and A. Hasanzadeh “Distribution of Natural Radionuclides on Coasts of Bushehr, Persian Gulf, Iran,” Iranian Journal of Science & Technology, Vol. 30, No. A3, 2006, pp. 259-269.
 R. D. Delaune, G. L. Jones and C. J. Smith. “Radinuclides Concentrations in Louisiana Soils and Sediments,” Health Physics, Vol. 51, No. 2, 1986, pp. 239-244.
 G. Trabidou, H. Florou, A. Angelopoulos and Sakelliou, “Environmental Study of the Radioactivity of the Spas in the Island of Ikaria,” Radiation Protection Dosimetry, Vol. 63, No. 1, 1996, pp. 63-67.
 N. M. Ibrahiem, A. H. Abdel Ghani, S. M. Ahawky, E. M. Ashraf and M. A. Faouk, “Measurement of Radioactivity Levels in Soils in the Nile Delta and Middle Egypt,” Health Physics, Vol. 64, No. 6, 1993, pp. 620-627.
 M. A. Muhammad, I. F. Idris, P. M. Simon and S. A. Arabi, “Distribution of Gamma-Emitting Radionuclides in Soil around the Center for Energy Research and Training (CERT) Ahmadu Bello University, Zaria, Zaria-Nigeria,” Journal of American Science, Vol. 6, No. 12, 2010, pp. 995-1001.
 M. I. Chowdhury, M. N. Alam and S. K. S. Hazari, “Dis- tribution of Radionuclides in the River Sediment and Costal Soil of Chittagong, Bangladesh and Evaluation of the Radiation Hazard,” Applied Radiation and Isotope, Vol. 51, 1999, pp. 747-755.
 S. Ali, M. Tufail, K. Jamie, A. Ahmed and H. A. Khan, “Gamma-Ray Activity and Dose Rate of Brick Samples from Some Area of North West Frontier Province (NWFP), Pakistan,” Science of total Environment, Vol. 187, 1996, pp. 247-252. doi:10.1016/0048-9697(96)05109-1
 T. El-Zakla, H. A. Abdel-Ghny and A. M. Hassan, “Natural Radioactivity of Some Local Fertilizers,” Romanian Journal of Physics, Vol. 52, No. 5-7, 2007, pp. 731- 739.