In this paper, the investigation of structural and radiation shielding characteristics natural bentonite zeolite was presented. XRD (X-ray diffraction) SEM (scanning electron microscopy) were used to examine properties morphologies minerals. The Electron-Photon Interaction Cross Sections 2017 (EPICS2017) library through EpiXS software obtain photon – including mass attenuation coefficients, mea...

In nuclear research reactors, aluminium alloys are corroded and an hydroxide film covers their surface. Defects created by neutron irradiation can have a detrimental effect on this corrosion. study, two ion irradiations performed 6061-T6 alloy. The first experiment aims at studying the of metal matrix second displacement per atom is most 2.5 dpa in irradiated with Al ions 1.2 5 MeV 8 1.8 (calcu...

Due to its unique material properties, such as extreme hardness and radiation resistance, silicon carbide has been used an important construction for environments with conditions, like those present in nuclear reactors. As such, it is constantly exposed energetic particles (e.g., neutrons) consequently subjected gradual crystal lattice degradation. In this article, the 6H-SiC damage simulated b...

This study aimed to assess the radiation shielding properties of ten low-density high-entropy alloys (LWHEAs) using Phy-X/PSD software analyze various parameters, such as attenuation coefficients (μm and μ), mean free path (λ), effective atomic number (Zeff), removal cross-section (ΣR), in energy range . A comprehensive evaluation was performed compare outcomes provided by HEAs with a materials...

We present computer simulations about the spatial and temporal evolution of a 1-MeV proton microbeam transmitted through an insulating macrocapillary with length 45 mm inner diameter 800 {\mu}m. The axis capillary was tilted to 1{\deg} relative incident beam, which ensured geometrical nontransparency. simulation is based on combination stochastic (Monte Carlo) deterministic methods. It involves...

Link for citation: Rofida Hamad Khalifa Hamad, Nikitenkov N.N., Kudiyarov V.N. Calculation of nuclear fuel cladding internal coating thickness emergency resistant element. Bulletin the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 6, рр.27-34. In Rus. The relevance study lies in need to create an reactors, based on consequences accidents Chernobyl and Fukushima. spec...

Abstract Beams of free neutrons are an important probe to analyze the structure and dynamics condensed matter produced at neutron research reactors, spallation sources or compact accelerator-based (CANS). An efficient construction CANS with a maximized yield brilliance requires reliable knowledge consequences radiation-induced material damage, predominating bottleneck target’s lifetime. In fram...

Abstract Implantation of ions in minerals by high energy radiation is an important process planetary and materials sciences. For example, the solar wind a multi-ion flux that progressively modifies composition structure near-surface domains objects, like asteroids. A bombardment target different elements hydrogen (H) at various energies causes, among other things, implantation these particles c...