Monte Carlo calculations of the HPGe detector efficiency for radioactivity measurement of large volume environmental samples
A fully detailed Monte Carlo geometrical model of a High Purity Germanium detector with a
152 Eu source, packed in Marinelli beaker, was developed for routine analysis of large …
152 Eu source, packed in Marinelli beaker, was developed for routine analysis of large …
Distribution of radioactive pollution of 238U, 232Th, 40K and 137Cs in northwestern coasts of Persian Gulf, Iran
A reconnaissance study has been made of the distribution of 238U, 232Th, 40K and 137Cs
and geochemical features in soils and sediments samples at various locations in the …
and geochemical features in soils and sediments samples at various locations in the …
Computational characterization of HPGe detectors usable for a wide variety of source geometries by using Monte Carlo simulation and a multi-objective evolutionary …
In this work, we have developed a computational methodology for characterizing HPGe
detectors by implementing in parallel a multi-objective evolutionary algorithm, together with …
detectors by implementing in parallel a multi-objective evolutionary algorithm, together with …
Self-absorption correction and efficiency calibration for radioactivity measurement of environmental samples by gamma-ray spectrometry
R Misiak, R Hajduk, M Stobiński, M Bartyzel… - Nukleonika, 2011 - infona.pl
In this work empirical functions which relate the full-energy peak efficiency with sample
height, energy, matrix composition and bulk density for voluminal samples in a cylindrical …
height, energy, matrix composition and bulk density for voluminal samples in a cylindrical …
[PDF][PDF] Distribution of natural radionuclides on coasts of Bushehr, Persian Gulf, Iran
A reconnaissance study has been made on the distribution of 238U, 232Th, 40K, 137Cs
andgeochemical features in soil and sediment samples at various locations on the coast of …
andgeochemical features in soil and sediment samples at various locations on the coast of …
Gamma-ray spectrometry for the self-attenuation correction factor of the sand samples from Antalya in Turkey
In this paper, we attempt to determine the self-attenuation correction factor for 37 different
sand samples collected from Antalya region of Turkey with densities changing from 2.205 to …
sand samples collected from Antalya region of Turkey with densities changing from 2.205 to …
Assessment the natural radioactivity of radionuclides (226Ra, 232Th, 40K, and 137Cs) in wheat grain
This paper investigates the activity concentration of radionuclides (226 Ra, 232 Th, 40 K and
137 Cs) in the wheat grain samples using a high-purity germanium detector. Thirty-six wheat …
137 Cs) in the wheat grain samples using a high-purity germanium detector. Thirty-six wheat …
Study of natural radionuclides in Karun river region
H Faghihian, D Rahi… - Journal of Radioanalytical …, 2012 - akjournals.com
In this study the concentration of natural radionuclides has been investigated in soil and
water of Karun river by using a high resolution (HPGe detector, n-type) γ-spectrometry. The …
water of Karun river by using a high resolution (HPGe detector, n-type) γ-spectrometry. The …
Radionuclide and trace elements geochemistry of the Urmia Lake Shore of Iran
Urmia Lake is one of the greatest salt lakes in the world and is located in the uppermost
northwestern regions of Iran. In this study, in addition to trace elements, activity …
northwestern regions of Iran. In this study, in addition to trace elements, activity …
Using MCNP simulation for self-absorption correction in HPGe spectrometry of soil samples
The self-attenuation correction coefficients (C sa) for 137 Cs counting in twelve soil samples
were determined by MCNP simulation of a high-purity germanium detector. The correction …
were determined by MCNP simulation of a high-purity germanium detector. The correction …