Validation of a NaI (Tl) detector's model developed with MCNP-X code

CM Salgado, LEB Brandão, R Schirru… - Progress in Nuclear …, 2012 - Elsevier
The Monte Carlo method was used to calculate the photon detection efficiency and energy
resolution curves for a 1.5 ″× 1 ″NaI (Tl) scintillator detector (crystal+ housing+ …

Flow regime identification and volume fraction prediction in multiphase flows by means of gamma-ray attenuation and artificial neural networks

CM Salgado, CMNA Pereira, R Schirru… - Progress in Nuclear …, 2010 - Elsevier
This work presents a new methodology for flow regimes identification and volume fraction
predictions in water–gas–oil multiphase systems. The approach is based on gamma-ray …

Amorphous alloys with high Fe content for radiation shielding applications

B Alshahrani, IO Olarinoye, C Mutuwong… - Radiation Physics and …, 2021 - Elsevier
In this research article, the radiation shielding properties of newly developed high Fe content
amorphous alloys were reported. The chemical compositions of these alloys were Fe 83 B 9 …

Structure, optical, gamma-ray and neutron shielding properties of NiO doped B2O3–BaCO3–Li2O3 glass systems

MS Al-Buriahi, AS Abouhaswa, HO Tekin… - Ceramics …, 2020 - Elsevier
In this study, six newly developed glass systems with nominal composition of 50B 2 O 3−
20BaCO 3–30Li 2 O 3–xNiO where (x= 0, 0.01, 0.025, 0.05, 0.1 and 0.15 wt%) have been …

[HTML][HTML] Investigations on borate glasses within SBC-Bx system for gamma-ray shielding applications

YS Rammah, HO Tekin, C Sriwunkum… - Nuclear engineering …, 2021 - Elsevier
This paper examines gamma-ray shielding properties of SBC-Bx glass system with the
chemical composition of 40SiO 2–10B 2 O 3–xBaO–(45-x) CaO–yZnO–zMgO (where x= 0 …

X-and gamma-rays attenuation properties of DNA nucleobases by using FLUKA simulation code

MS Al-Buriahi, C Sriwunkum… - The European Physical …, 2021 - epjplus.epj.org
In this paper, we report on the radiation attenuation properties of the essential DNA
nucleobases such as guanine, adenine, cytosine, uracil, and thymine. Gamma attenuation …

The High Energy X-ray telescope (HE) onboard the Insight-HXMT astronomy satellite

CZ Liu, YF Zhang, XF Li, XF Lu, Z Chang, ZW Li… - Science China Physics …, 2020 - Springer
Abstract The Insight-Hard X-ray Modulation Telescope (Insight-HXMT) is a broadband X-ray
and γ-ray (1-3000 keV) astronomy satellite. One of its three main telescopes is the High …

MCNP‐X Monte Carlo Code Application for Mass Attenuation Coefficients of Concrete at Different Energies by Modeling 3× 3 Inch NaI (Tl) Detector and Comparison …

HO Tekin - Science and technology of nuclear installations, 2016 - Wiley Online Library
Gamma‐ray measurements in various research fields require efficient detectors. One of
these research fields is mass attenuation coefficients of different materials. Apart from …

Prediction of volume fractions in three-phase flows using nuclear technique and artificial neural network

CM Salgado, LEB Brandão, R Schirru… - Applied Radiation and …, 2009 - Elsevier
This work presents methodology based on nuclear technique and artificial neural network
for volume fraction predictions in annular, stratified and homogeneous oil–water–gas …

Multi-radioisotope identification algorithm using an artificial neural network for plastic gamma spectra

J Kim, K Park, G Cho - Applied Radiation and Isotopes, 2019 - Elsevier
Radioisotope identification using a plastic scintillation detector has been a challenging issue
because of the poor spectral resolution and low cross-sections of these types of detectors …