Assessment of Radiation Hazard Indices Due to Natural ...

Radiological hazard indices. Radium equivalent: Radium equivalent activity (Raeq) is one of the most widely used hazard indices in comparing ...

Assessment of radiation hazard indices due to natural radioactivity ...

External and internal hazard index values ranged from 0.015 to 0.188 Bq.kg−1 and 0.017–0.203 Bq.kg−1, respectively, with average mean values of 0.050 and 0.057 ...

Full article: Assessment of Radiological Hazard Indices Due to ...

Approximately 82% of total radiation dose from the soil on earth comes from natural sources, which include 55% from radon, 8% from cosmic rays ( ...

Assessment of Radiation Hazard Indices Due to Natural ...

The mean activity of 238U, 232Th, and 40K were found to be 20.32 ± 3.22, 22.55 ± 0.68, and 91.63 ± 1.54 Bqkg−1 which were lower than the world ...

Geospatial assessment of radiation hazard indices in soil samples ...

Radiation emitted from Radioactive Materials present in terrestrial environment is responsible for an estimated level of radiation exposure to both human ...

Assessment of Radiation Hazard Indices Due to Natural ... - BioOne

Absorbed dose rate (D), annual effective dose (AED), radium equivalent activity (Raeq), and radiological hazard index parameters (activity ...

Assessment of radiation hazard indices due to naturally occurring ...

Radiological hazard risk evaluation · Annual effective dose equivalent (AEDE) · Annual gonadal dose equivalent (AGDE) · Excess lifetime cancer risk ...

Assessment of Radiological Hazard Indices Due to Natural ...

Assessment of Radiological Hazard Indices Due to Natural Radionuclides in the Soil of Irele Local Government Area, Ondo State Nigeria. Abiola Olawale Iloria ...

Assessment of Radiation Hazard Indices Due to Natural ... - BioOne

The study aimed to assess radiation hazard indices due to natural radionuclides (238U, 232Th, and 40K) in soil samples col- lected from 30 locations in IMSU, ...

Measurement Of Natural Radioactivity And Assessment Of Radiation ...

of natural radionuclides due to gamma radiation depends ... It is found that the six parameters for calculating the radiation hazard indices in this study.

Assessment of natural radioactivity levels and hazard indicators in ...

The representative level index (RLI) within the study area averaged 1.96±0.32, indicating an elevated radiation risk. The excess lifetime cancer ...

Measurement of natural radioactivity and radiological hazard ...

3.6. Alpha index (Iα) and internal hazard index (HIN) ... Iα and HIN are used to estimate excess alpha radiation due to inhalation of radon gas and its daughters ...

Assessment of natural radioactivity levels and the associated ...

Building materials with such high excess lifetime cancer risk values, can lead to radiation hazards. It may be due to the presence of relatively higher activity ...

Assessment of radiological hazards from soil samples in the ...

The activity concentrations of main naturally occurring radionuclides were determined with the aim of assessing the radiation hazards in the Northeastern part ...

Measurement of Natural Radioactivity and Assessment of ...

The average concentration of 238U in granite gneiss lithology exceeds the world average value. The evaluated values of radiation hazard ...

Assessment of natural radioactivity and associated radiation

The radiological index parameters due to natural radionuclides such as radium equivalent activity, absorbed dose rate, annual effective dose rate, external ...

Assessment of natural radioactivity and radiation hazard indices in ...

Natural environmental radioactivity and the associated external exposure due to gamma radiation depend primarily on the geological and ...

Assessment of radiation hazard indices due to natural radioactivity ...

The use of a Radiation Alert Inspector device and a gamma-spectrometry system fitted with a Sodium Iodide (NaI) detector was used to determine the ...

Assessment of Natural Radioactivity and Associated Radiation ...

External and internal Hazard Index. Radiation exposure due to 226Ra,232Th and 40K may be external. This hazard is defined in terms of external or outdoor ...

Assessment of natural radioactivity and radiation hazard indices in ...

The total absorbed dose rate, annual effective dose rate, radium equivalent, excess lifetime cancer risk and the external hazard index, which ...