Electrodeposition of actinides: Optimization of deposition parameters by chronoamperometric studies
March 2025
To quantify alpha-emitting radionuclides by alpha spectrometry, it is necessary to prepare a thin and uniform alpha source on a suitable substrate. Electrodeposition is the most used electrochemical...
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Optimizing neutron shielding: A specialised container approach for Disused Sealed Radioactive Sources and orphan neutron emitters
March 2025
Shielding Disused Sealed Radioactive Sources (DSRSs) and orphan neutron sources, such as 252Cf, pose challenges due to the high penetration of neutrons, induced radioactivity in shielding materials,...
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Investigation of photon interaction parameters in Human Body Tissues using GAMOS, FLUKA, and XCOM Studies
March 2025
This study aims to evaluate different photon interaction parameters of human body organs at nine photon energies (0.021 keV–1.25 MeV) using GAMOS and FLUKA Monte Carlo codes. The Mass attenuation coefficients,...
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Compound nucleus formation probability of heavy and superheavy nuclei synthesized using heavy ion fusion reactions
December 2024
The role of entrance channel parameters such as Z2/A, charge asymmetry αz, mass-asymmetry (ηA), charge product (Z1Z2), mean fissility χm, Coulomb interaction parameter and (N−Z)/(N+Z) on compound nucleus...
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Fusion mechanism involved in the synthesis of superheavy element Z>118 using Mn projectiles
December 2024
We conducted an in-depth investigation of Mn-induced fusion reactions aimed at synthesizing superheavy elements with atomic numbers Z=119 to Z=123. Our analysis considers the total potential, which...
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Gold nanoparticle effect on dose and DNA damage enhancement in the vicinity of gold nanoparticles
December 2024
This study uses Monte Carlo simulations to examine the dose enhancement effect of gold nanoparticles (AuNPs) in radiation therapy and its effects on DNA damage. Using the GATE- 9.0 and Geant4-DNA packages,...
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Major and trace elements determination in organic and conventional Moroccan vegetables using the k0-standardisation method of neutron activation analysis
December 2024
The aim of the present work is the determination of different essential (minor and trace) elements found in five Moroccan vegetables collected from large commercial markets in Kenitra city, Morocco,...
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Coulomb interaction dependence of optimal energy to synthesize superheavy elements
December 2024
The production of superheavy elements beyond Z = 118 remains unattained through both cold and hot fusion techniques, primarily due to inadequate fusion reaction optimization involving projectile–target...
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A comparative analysis of the NaI detector response function using GAMOS and FLUKA Monte Carlo simulations
December 2024
This work aims to study the response function of a 2″×2″ NaI(Tl) scintillation detector using Monte Carlo simulations. A precise mathematical model of the NaI(Tl) scintillator was developed using both...
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New single-toroidal sintered diamond anvil and assembly for high pressure neutron diffraction
Available online 8 November 2024
The in-situ high pressure neutron diffraction experiment which require large volume sample is still challenging, especially in generation of simultaneous high pressure-temperature (P-T) condition. Despite...
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Use GIS Technical to map Natural Radioactivity in Soil Samples for the University of Kufa, Iraq
Available online 25 October 2024
GIS "Geographic Information System" technology was used to map the specific activity (S.A.) of primordial radionuclides 238U, 232Th, and 40K in selected soil samples for twelve locations at the University...
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Temperature distribution in the PGAA system: Collimator, shutter, and filter in TRIGA Mark II reactor
September 2024
This article examines the impact of temperature on the steel collimator cap and the primary beam shutter. These components will be used to implement the Prompt Gamma Activation Analysis (PGAA) technique...
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Radiological impact of hydrocarbon waste release on drinking water of ughievwen and udu communities, delta state Nigeria
September 2024
Well water quality has been characterized with constant and continuous changes via the interaction of rock, soil and natural nano-filters which terminates at the aquiferous layer for clean well-water...
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Feasibility of producing 225Ac via thermal neutron irradiation of 226Ra: A systematic theoretical study
September 2024
With a suitable half-life and abundant radiolabeling strategy, 225Ac has become one of the most promising radionuclides in the area of targeted alpha therapy. However, limited radionuclide supply is...
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Evaluation of Potassium-40 and Uranium-238 activities and radiological risk in Missour, Morocco soils using gamma spectrometry
September 2024
The objective of this study is to assess natural activity in soil to estimate potential radiological risks for the population. Given that soil is inherently radioactive and can reach hazardous levels,...
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Structural insights into soft matter materials via spin echo small angle neutron scattering and small angle neutron scattering
September 2024
The recent advancements in neutron scattering technologies in China, with the development of China's first Spin-Echo Small-Angle Neutron Scattering (SESANS) spectrometer at China Mianyang Research Reactor...
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Exploring the impact of anode material on X-ray photon fluence and characteristics: A Monte Carlo simulation study
June 2024
This study investigates the critical significance of anode material selection in defining the energy spectrum and properties of X-ray photons in medical physics applications. Using the GATE platform...
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Temperature feedback reactivity analysis for LEU-Fuelled SLOWPOKE-2 research reactor using DRAGON5 and DONJON5 codes
June 2024
The purpose of this study is to provide a new deterministic model for the SLOWPOKE-2 nuclear research reactor at École Polytechnique de Montréal (EPM) with LEU (Low Enriched Uranium) core. Using the...
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Strategic analysis for advancing Morocco's nuclear infrastructure using PESTELE framework
June 2024
Morocco's exploration of nuclear energy aligns with both climate goals and national energy ambitions, offering a promising low-carbon alternative to conventional fossil fuels. Despite the nation's significant...
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Simulating the impact of electron beam energy deposition on lead target temperature
June 2024
This study delves into the thermal dynamics induced by an electron beam sourced from the CIRCE III accelerator, focusing on a lead target previously employed at the National Centre for Nuclear Science...
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Determination of 58Fe/54Fe isotope ratios in Chang’E-5 lunar regolith by instrumental neutron activation analysis
March 2024
Traditionally, the determination of isotope ratios is analyzed by mass spectrometry (MS) method, which is usually destructive to sample (i.e., sample dissolution). Furthermore, the 58Fe abundance (0.282%)...
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Design of emergency solar energy system adjacent the nuclear power plant to prevent nuclear accidents and increase safety
March 2024
Providing sufficient energy in emergency situations in nuclear power plants is of great importance due to their crucial role in improving power plant safety and eliminating disasters....
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The blackening of organotin catalyzed silicone adhesive via low dose rate gamma irradiation
March 2024
Low dose rate gamma irradiation blackening effect of organotin catalyzed silicone adhesive is presented. When the total dose accumulated to 350 kGy at low dose rate (0.03 Gy/s), there is a significant...
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Adsorption of molybdenum (VI) from wastewater using a metal-organic framework material
March 2024
With the aim of removing 99Mo from radioactive wastewater, a metal-organic framework Zr-MOF and its functionalized derivatives (Zr-MOF-SO4 and Zr-MOF-C2O4) were prepared as adsorbents, and characterized...
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Crystallization in blend of polycaprolactone and high molecular weight polyethylene oxide
December 2023
The concentration distribution in blend of polyethylene oxide (PEO)/polycaprolactone (PCL) and subsequent crystallization were investigated with differential scanning calorimetry, in-situ small angle...
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