Strength and nuclear shielding performance of heavyweight concrete experimental and theoretical analysis using WinXCom program

MA Saafan, ZA Etman, AS Jaballah… - Progress in Nuclear …, 2023 - Elsevier
This study presents experimental work and theoretical analysis to evaluate the performance
of heavyweight concrete for nuclear shielding applications. Heavyweight concrete mixes …

Effects of high temperatures on the splitting tensile strength and gamma ray shielding performance of radiation shielding concrete

L Luo, Z Chen, Q Tao, L Xie, D Jin, Z Li… - Construction and Building …, 2022 - Elsevier
The residual properties of radiation shielding concrete subjected to high temperatures
require reassessment, considering that it may be exposed to high temperatures during …

Influence of heavyweight aggregate on the fresh, mechanical, durability, and microstructural properties of self-compacting concrete under elevated temperatures

TA Tawfik, M Slaný, MT Palou - Journal of Building Engineering, 2023 - Elsevier
Recently, attention has been drawn to the production of heavyweight self-compacting
concrete which combines the benefits of heavyweight concrete (HWC) and self-compacting …

Computational AI models for investigating the radiation shielding potential of high-density concrete

MN Amin, I Ahmad, M Iqbal, A Abbas, K Khan, MI Faraz… - Materials, 2022 - mdpi.com
Concrete is an economical and efficient material for attenuating radiation. The potential of
concrete in attenuating radiation is attributed to its density, which in turn depends on the mix …

[HTML][HTML] Mechanics, γ-ray shielding properties and acoustic emission characteristics of radiation shielding concrete exposed to elevated temperatures

L Luo, Z Chen, S Cai, Q Tao, L Xie, D Jin - Case Studies in Construction …, 2023 - Elsevier
High temperature can cause serious damage to building structures, so it is important in order
to re-evaluate the residual properties of radiation shielding concrete (RSC) exposed to …

Monte Carlo Simulation for Investigating the Sintering Temperatures Effects on Radiation Shielding Performances of Lead-Free ABO3 Perovskite Ceramic

E Hannachi, KG Mahmoud, Y Slimani, MI Sayyed… - Crystals, 2023 - mdpi.com
In this study, a series of barium titanate ceramics of the chemical composition BaTiO3 was
prepared. The solid-state reaction route was adopted to synthesize the ceramic samples at …

Enhancing the radiographic imaging of void defects in grouts by attenuation coefficient modification of grouting materials

SL Otoo, D Yu, Y Wu, W Chen, C Deng, Q Li… - Radiation Physics and …, 2023 - Elsevier
The use of radiographic testing methods such as X-ray computed tomography (XCT) and
digital radiography (DR) to non-destructively evaluate the quality of grouting work suffers a …

High density concrete incorporating grit scale aggregates for 4th generation nuclear power plants

MNA Khan, M Yaqub, AH Malik - Construction and Building Materials, 2022 - Elsevier
This study covers development methods and a complete spectrum of physical qualities for
4th generation Nuclear Power Plant (NPP) as potential radiation shielding material at higher …

Effect of Magnetite Concrete on Splitting Tensile Strength and Gamma Ray Shielding Performance Exposed to Repeated Heating at High Temperature

X Huang, Z Chen, Q Tao, L Xie, D Jin, D Wu - Materials, 2023 - mdpi.com
Radiation shielding concrete is one of the most used materials in the construction of nuclear
power plants and will be subjected to high temperatures for a long time during its service life …

Effective OER activity of rhombohedral nickel sulphide nanoparticles supported via reduced graphene oxide

M Majeed, AW Alrowaily, BM Alotaibi… - Diamond and Related …, 2024 - Elsevier
Excessive utilization of fossil fuels is causing significant environmental contamination and
energy loss, which has become a major problem today. Thus, there is a growing demand for …