Annual Equivalent Dose Rate
Evaluation of Radioactivity Level and Its Radiological Impact in Soil Samples Around Transmission Company of Nigeria
... absorbed dose rate, the annual effective dose equivalent, the internal hazard index, the external hazard index, the annual gonadal dose equivalent, the ...
6
Determination of Background Ionizing Radiations in Selected Buildings in Nairobi County, Kenya
... Brazil [14]. According to a study in 2013 classified radiation areas as low (less than 5mSv), medium (5-10 mSv), high (20-50 mSv) and very high (greater than 50 mSv) [15]. In China, Yangjiang is a high natural background ...
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Processing of Landsat 8 Imagery and Ground Gamma Ray Spectrometry for Geologic Mapping and Dose Rate Assessment, Wadi Diit along the Red Sea Coast, Egypt
... absorbed dose rate, annual dose effective equivalent and external hazard index for the wadi sediments, costal-eolian sabkhas, sandy conglomerates, sand dunes and sheets and mud cracks ...
20
Evaluation of health hazards from radionuclides in soil and rocks of North Waziristan, Pakistan
... Radium equivalent activity of Datta Khel (422.081 Bq/kg), Khaisur forest (407.938 Bq/kg), Jani Khel (379.213) specific regions and the corresponding outdoor annual effective dose rate was ...
12
Radioactivity concentrations and dose assessment for soil samples from wheat plantation areas of Narok County, Kenya
... absorbed dose rate and annual effective dose rate, radium equivalent activity, external and internal hazard indices, gamma and alpha ...
80
DETERMINATION OF RADIOACTIVITY CONCENTRATION OF NATURAL RADIONUCLIDES AND RADIATION HAZARD INDICES IN SOIL SAMPLES FROM OWERRI, SOUTH EAST NIGERIA
... The radioactivity concentrations of 238 U, 40 K and 232 Th and the associated radiation hazard levels in soil samples in the 3 different locations of the study area were investigated using gamma ray spectrometer. The ...
10
The Experimental Gamma Radiation Dose Rate for Radiation Hazard into Adhesive Building Materials in Saudi Arabia
... radium equivalent activity, gamma index, absorbed dose rate and the annual exposure rate, were calculated to assess the radiation hazards as- sociated with Saudian ...
20
Time changes of dose equivalent rate above the soil surface as indication of natural attenuation processes
... with annual precipitation ranging from 1100 to 1800 mm yr −1 during 2011–2016 according to the results of observations on five meteorological stations of the Japan Meteorological Agency – Haramachi, Iitate, Namie, ...
6
Determination of Natural and Artificial Radionuclides in Soil Samples of Bhola District, Bangladesh
... gamma dose rate obtained in this study is less than to the world average 57 ...radium equivalent activity are less than 370 Bq/kg, which are acceptable for safe use OECD ...for annual ...
8
Natural Radioactivity Assessment and Radiological Hazards in Soils from Qarun Lake and Wadi El Rayan in Faiyum, Egypt
... absorbed dose rate, annual effective dose rate and total absorbed dose rate associated with radioactivity in all samples were evaluated and compared with recommended ...
8
An Assessment of Radionuclide Concentration and Absorbed Dose In Rainwater from selected Areas in Akwa Ibom State, Nigeria
... total annual effective dose due to the intake of 40 K, 238 U and 232 Th by all the locations ranged from ...radium equivalent, absorbed dose rate, external and internal hazard index in ...
14
Natural Radioactivity Measurement and Assessment of Radiological Hazards in Some Building Materials Used in Bangladesh
... radium equivalent activity, the ab- sorbed dose rate, annual effective dose, external and internal hazard indices, gamma index, alpha index, annual gonadal dose ...
15
Evaluation of Natural Radioactivity in Marine Sand Deposits from Offshore China
... radium equivalent activity (Raeq), indoor gamma absorbed dose rate (DR), annual effective dose (HR), alpha index (Ia), gamma index (Ig), external radiation hazard level index (RLI), ...
22
Radiological Effects of Soil and Rock Samples of Different Libyan Regions
... The annual effective dose rate equivalent is cal- culated using a conversion factor of ...absorbed dose rate to the effective dose equivalent and ...The ...
13
Assessment of Annual Effective Dose from Measured Soil Radioactivity Levels Using HPGe Detector
... radium equivalent activity and the external hazard index determined in the soil of the study area are less than the recommended safe ...absorbed dose rate and annual effective dose ...
5
Basement data of the Terrestrial Radionuclide Level of Abuja Federal Capital Territory, (FCT), Nigeria
... absorbed dose rate and the annual effective dose equivalent were found to be ...of annual effective dose equivalent is ...
6
Investigation of Radionuclide Levels in Groundwater Around Transmission Company of Nigeria for Environmental Impact Assessment
... absorbed dose rate, the annual effective dose equivalent, internal hazard index, external hazard index, annual gonadal dose equivalent, and representative gamma ...
6
Evaluation of Naturally Occurring Radionuclide in Soil Samples from Ajiwei Mining Sites in Niger State, Nigeria.
... Absorbed Dose rate of the 8 soil samples collected is ...estimated Annual Effective Dose for the sampled areas range from ...average Annual Effective Dose of ...Radium ...
15
Study of the Radiological Doses in Karbala city
... gamma-ray dose rate, annual effective dose equivalent and annual gonadal dose equivalent were found to be ...
6
Radiation hazard index and excess lifetime cancer risk due to natural radioactivity in environmental matrix waste dumpsite, Rivers state.
... absorbed dose rate, annual effective dose equivalent (outdoor and indoor) (AEDE), hazard indices (H ex and H in ), activity utilization index (I) ...
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