Quantification and uncertainty analysis of low-resolution gamma-ray spectrometry using Bayesian inference

2020 ◽  
Vol 953 ◽  
pp. 163144 ◽  
Author(s):  
Jinhwan Kim ◽  
Kyung Taek Lim ◽  
Junhyeok Kim ◽  
Yewon Kim ◽  
Hojik Kim ◽  
...  
Keyword(s):  
Bayesian Inference ◽  
Uncertainty Analysis ◽  
Gamma Ray ◽  
Gamma Ray Spectrometry ◽  
Low Resolution

scholarly journals Uncertainties of calculated coincidence-summing correction factors in gamma-ray spectrometry

2020 ◽  
Vol 239 ◽  
pp. 12003
Author(s):  
V. Semkova ◽  
N. Otuka ◽  
A.J.M. Plompen
Keyword(s):  
Point Source ◽  
Uncertainty Analysis ◽  
Hpge Detector ◽  
Gamma Ray ◽  
Uncertainty Propagation ◽  
Nuclear Data ◽  
Gamma Ray Spectrometry ◽  
Correction Factors ◽  
P Type ◽  
Coincidence Summing

Uncertainty propagation to the γ-γ coincidence-summing correction factor from the covariances of the nuclear data and detection efficiencies have been formulated. The method was applied in the uncertainty analysis of the coincidence-summing correction factors in the γ-ray spectrometry of the 134Cs point source using a p-type coaxial HPGe detector.

On the categorization of uranium materials using low resolution gamma ray spectrometry

2013 ◽  
Vol 72 ◽  
pp. 54-57 ◽  
Author(s):  
A. Vesterlund ◽  
T. Ulvsand ◽  
K. Lidström ◽  
G. Skarnemark ◽  
C. Ekberg ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Gamma Ray Spectrometry ◽  
Low Resolution

Gamma-Ray Spectrometric Analysis of Some Trace Elements in the Human Articular Disc of the Mandible

1963 ◽  
Vol 03 (02) ◽  
pp. 175-182 ◽  
Author(s):  
Bo Bergman ◽  
Rune Söremark
Keyword(s):  
Trace Elements ◽  
Neutron Activation ◽  
Quantitative Data ◽  
Thermal Neutron Flux ◽  
Gamma Ray ◽  
Dry Weight ◽  
Gamma Ray Spectrometry ◽  
Spectrometric Analysis ◽  
Articular Disc ◽  
Group Separation

SummaryBy means of neutron activation and gamma-ray spectrometry the concentrations in the human mandibular articular disc of the following elements have been determined: Na, Mn, Cu, Zn, Rb, Sr, Cd, W, and Au. The discs were obtained at necropsy from seven men and nine women, ranging in age from 56 to 71 years.The activation was carried out in a thermal neutron flux of about 1.7 XlO12 neutrons × cm−2 × sec.−1 for about 20 hours. A chemical group separationwas performed before the gamma-ray spectrometry. Quantitative data based on the dry weight of the cartilage samples were obtained by comparing the photo-peak area of the identified elements with those of appropriate standards.

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