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Annual Absorbed Dose Rate

Evaluation of Radioactivity Level and Its Radiological Impact in Soil Samples Around Transmission Company of Nigeria

Evaluation of Radioactivity Level and Its Radiological Impact in Soil Samples Around Transmission Company of Nigeria

... mean absorbed dose rate, the annual effective dose equivalent, the internal hazard index, the external hazard index, the annual gonadal dose equivalent, the representative ...

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DETERMINATION OF RADIOACTIVITY CONCENTRATION OF NATURAL RADIONUCLIDES AND RADIATION HAZARD INDICES IN SOIL SAMPLES FROM OWERRI, SOUTH EAST NIGERIA

DETERMINATION OF RADIOACTIVITY CONCENTRATION OF NATURAL RADIONUCLIDES AND RADIATION HAZARD INDICES IN SOIL SAMPLES FROM OWERRI, SOUTH EAST NIGERIA

... Nwaka, B.U.et al,(2014) . Investigated the natural radiation of soil samples in Owerri, Imo state, Nigeria using NaI(Tl) gamma ray spectrometer. The mean values obtained were 167.2 ± 10.5 (), 19.7 ± 1.9 () and 18.1 ± 3.3 ...

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Evaluation of Naturally Occurring Radionuclide in Soil Samples from Ajiwei Mining Sites in Niger State, Nigeria.

Evaluation of Naturally Occurring Radionuclide in Soil Samples from Ajiwei Mining Sites in Niger State, Nigeria.

... average 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 ...

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Evaluation of Natural Radioactivity Levels and Radiological Hazards in Soil Samples of Sarıkamış Province, Kars, Turkey

Evaluation of Natural Radioactivity Levels and Radiological Hazards in Soil Samples of Sarıkamış Province, Kars, Turkey

... the absorbed gamma dose rate values in air outdoors were varied between ...the annual effective dose rates are given in the 4th column of Table 2, ranges from ...

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An Assessment of Radionuclide Concentration and Absorbed Dose In Rainwater from selected Areas in Akwa Ibom State, Nigeria

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 ...equivalent, absorbed dose rate, external and internal hazard index in all the ...

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An Evaluation of Health Hazards Indices of Natural Radioactivity of the Sediments from Eko Ende Dam, Osun State, Nigeria

An Evaluation of Health Hazards Indices of Natural Radioactivity of the Sediments from Eko Ende Dam, Osun State, Nigeria

... This study measured the radioactivity level in the sediments of Eko-Ende Dam in Ifelodun Local Government Area, Osun State, Nigeria and assessed the radiological impact associated. Thirty six (36) sediment samples were ...

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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

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

... mean absorbed dose rate (D), annual effective dose equivalent (AEDE) and external hazard index (H ex ) were found to be within the ...

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The Experimental Gamma Radiation Dose Rate for Radiation Hazard into Adhesive Building Materials in Saudi Arabia

The Experimental Gamma Radiation Dose Rate for Radiation Hazard into Adhesive Building Materials in Saudi Arabia

... index, absorbed dose rate and the annual exposure rate, were calculated to assess the radiation hazards as- sociated with Saudian ...

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The Effect of Soil Radioactivity in Pollution

The Effect of Soil Radioactivity in Pollution

... exposure dose rate in air at 1 meter above ground could be calculated [13, 14] ...the annual gonad dose equivalent were suggested by [14] UNSCEAR ...the Annual gonad dose ...

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Basement data of the Terrestrial Radionuclide Level of Abuja Federal Capital Territory, (FCT), Nigeria

Basement data of the Terrestrial Radionuclide Level of Abuja Federal Capital Territory, (FCT), Nigeria

... average absorbed dose rate and the annual effective dose equivalent were found to be ...of annual effective dose equivalent is ...

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Radioactivity Concentration within the Environment of Lautech Teaching Hospital Osogbo, Nigeria

Radioactivity Concentration within the Environment of Lautech Teaching Hospital Osogbo, Nigeria

... the absorbed dose rates from external exposure were measured with Alarm Dosimeter (LK 3600) Geiger counter portable ...mean dose rates from of the ten measurement were collected and appointed as the ...

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Natural Radioactivity Measurement and Assessment of Radiological Hazards in Some Building Materials Used in Bangladesh

Natural Radioactivity Measurement and Assessment of Radiological Hazards in Some Building Materials Used in Bangladesh

... The absorbed dose rate in air at 1 m above the ground surface does not directly provide the radiological risk to which an individual is ...The absorbed dose can be considered in terms ...

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Evaluation of Natural Radioactivity in Marine Sand Deposits from Offshore China

Evaluation of Natural Radioactivity in Marine Sand Deposits from Offshore China

... gamma absorbed dose rate (DR), annual effective dose (HR), alpha index (Ia), gamma index (Ig), external radiation hazard level index (RLI), excess lifetime cancer risk (ELCR) and ...

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Determination of Radon Level in Drinking Water in Mehriz Villages and Evaluation the Annual Effective Absorbed Dose

Determination of Radon Level in Drinking Water in Mehriz Villages and Evaluation the Annual Effective Absorbed Dose

... .Radon is a radioactive gas that exists in drinking water and breathing air. So it is a main cause of lung cancer in some countries [9] . International Commission on Radiological Protection (ICRP)declares that the ...

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Assessment of Annual Effective Dose from Measured Soil Radioactivity Levels Using HPGe Detector

Assessment of Annual Effective Dose from Measured Soil Radioactivity Levels Using HPGe Detector

... and internal radiation hazard was 0.38 and 0.47 respectively. The values of the radium equivalent activity and the external hazard index determined in the soil of the study area are less than the recommended safe levels. ...

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Radiological Effects of Soil and Rock Samples of Different Libyan Regions

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 ...the absorbed dose rate to the effective dose equivalent and ...The annual ...

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Radiation hazard index and excess lifetime cancer risk due to natural radioactivity in environmental matrix waste dumpsite, Rivers state.

Radiation hazard index and excess lifetime cancer risk due to natural radioactivity in environmental matrix waste dumpsite, Rivers state.

... as 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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Investigation of Radionuclide Levels in Groundwater Around Transmission Company of Nigeria for Environmental Impact Assessment

Investigation of Radionuclide Levels in Groundwater Around Transmission Company of Nigeria for Environmental Impact Assessment

... K in all the groundwater samples range from 53.48 ± 2.90 to 407.58 ± 20.94 Bq/L. The activity concentrations of 238 U in the groundwaters range from BDL to 21.86 ± 3.05 Bq/L. The activity concentrations of the 232 Th in ...

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Evaluation of naturally occurring radionuclide in soil samples from pandogari mining sites in Niger State, Nigeria

Evaluation of naturally occurring radionuclide in soil samples from pandogari mining sites in Niger State, Nigeria

... Concentrations, Absorbed dose rate and the Annual Effective dose rates of naturally occurring radionuclides (40K, 232Th and 226Ra) absorbed in 7 soil samples collected from ...

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Radioactivity concentrations and dose assessment for soil samples from wheat plantation areas of Narok County, Kenya

Radioactivity concentrations and dose assessment for soil samples from wheat plantation areas of Narok County, Kenya

... radiation absorbed dose rate and annual effective dose rate, radium equivalent activity, external and internal hazard indices, gamma and alpha ...

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