Mean annual effective dose
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 index and radium ...
6
Public Exposure Due to Natural Radioactivity in Madagascar Uranium Zone Using Direct and Indirect Method, Case of Vatovory Abandoned Site and Its Surroundings
... the mean annual effective dose received by the population in the outdoor and the indoor of the studied areas using direct method TLD dosimeters and IdentiFinder; and the indirect method from ...
8
Annual Effective Dose of Radon-222 in Well Water Samples in Male Adults: Idah, Nigeria
... a mean annual effective dose by ingestion of ...of annual effective dose by ingestion revealed the likelihood of an associated risk of stomach cancer over many years which ...
5
Natural Radioactivity Measurement and Assessment of Radiological Hazards in Some Building Materials Used in Bangladesh
... The mean annual effective dose equivalents calculated from the outdoor terrestrial gamma radiation for structural building materials were seen to be within the recommended safety ...
15
Evaluation of Radioactivity Level and Its Radiological Impact in Soil Samples Around Transmission Company of Nigeria
... absorbed dose rate, annual effective dose equivalent, internal hazard index, external hazard index, annual gonadal dose equivalent, representative level index and radium ...
6
Evaluation of Natural Radioactivity Levels and Radiological Hazards in Soil Samples of Sarıkamış Province, Kars, Turkey
... observed dose rate in the working area varied from ...the mean value of 46.9 nGyh -1 and also the annual effective dose ranged between ...
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 ...the ...
15
Seasonal and Regional Effects on Indoor Radon Levels and Effective Dose Rates in Afyonkarahisar Province
... associated effective dose rates were determined in Afyonkarahisar provinceof ...calculated annual geometric mean value was ...corresponding annual effective dose ...
6
The Experimental Gamma Radiation Dose Rate for Radiation Hazard into Adhesive Building Materials in Saudi Arabia
... lowest value for adhesive was 0.08 mSv/yr and highest value was 0.13 mSv/yr with mean of 0.09 mSv/yr. Lucky, the study adhesive materials were less than max permissible value of 1 mSv/yr. The annual ...
20
Radioactivity Concentration within the Environment of Lautech Teaching Hospital Osogbo, Nigeria
... absorbed dose rates from external exposure were measured with Alarm Dosimeter (LK 3600) Geiger counter portable ...The mean dose rates from of the ten measurement were collected and appointed as the ...
7
An Evaluation of Health Hazards Indices of Natural Radioactivity of the Sediments from Eko Ende Dam, Osun State, Nigeria
... The mean uranium and thorium radionuclide activity was within permissible values, while mean potas- sium radionuclide activity was higher than the generally acceptable ...index, annual ...
15
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
... The mean absorbed dose rate (D), annual effective dose equivalent (AEDE) and external hazard index (H ex ) were found to be within the ...
20
DETERMINATION OF RADIOACTIVITY CONCENTRATION OF NATURAL RADIONUCLIDES AND RADIATION HAZARD INDICES IN SOIL SAMPLES FROM OWERRI, SOUTH EAST NIGERIA
... Absorbed Dose Rate, External Hazard Index and Internal Hazard Index were evaluated using the activity concentrations of 40 K, 238 U and 232 ...the mean value of radium equivalent activity is ...absorbed ...
10
Investigation of Radiological Hazards Within Uyo Metropolis Central Dumpsite, Akwa Ibom State, Nigeria
... exposure, annual dose rate (ADR), outdoor annual effective dose rate and the excess cancer lifetime ...The mean exposure obtained for the dumpsite ranged between ...the ...
5
Evaluation of naturally occurring radionuclide in soil samples from pandogari mining sites in Niger State, Nigeria
... Absorbed dose rate and the Annual Effective dose rates of naturally occurring radionuclides (40K, 232Th and 226Ra) absorbed in 7 soil samples collected from different areas within the ...
10
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. ...
5
Measurements of Radon Concentrations and Dose Assessments in Chemistry Department-Science College- Al-Mustansiriyah University, Baghdad, Iraq
... Ch26a1=35.356Bq/m 3 . The measurements of radon concentrations from 40Bq/m 3 to 50Bq/ m 3 are at locations: Ch1a1=41.523, Ch8a1=41.797, Ch10a1=46.868, Ch11a1=46.045, Ch13a1=44.264, Ch14a1=47.553, Ch17a1=47.964 and ...
11
NATURAL RADIOACTIVITY OF U-238, Th-232 AND K-40 IN SURFACE SOIL OF BAGHDAD, NAHRAIN AND AL-MUSTANSIRIYAH UNIVERSITY IN IRAQ
... the dose in humans are small (Ali, ...γ-radiation dose to individuals in typical situations both outdoors and ...corresponding dose coefficients of ...
9
Estimation of Natural Radioactivity of Some Medicinal or Herbal Plants Used in Iraq
... average annual effective dose determined in this study to any individual’s organ or tissue in the population group due to the ingestion of natural radionuclides in the medicinal plants is far below ...
7
Assessment of Exposure Due to Technologically Enhanced Natural Radioactivity in Various Samples of Moroccan Building Materials
... absorbed dose rates in air for the ana- lyzed building ...absorbed dose rates are below the permissible limit (55 nGy/h) [5] with the exception of the granite ...
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