[HTML][HTML] Neutron shielding evaluation of concretes and mortars: A review

T Piotrowski - Construction and Building Materials, 2021 - Elsevier
The purpose of this research is to present a complex method for the evaluation of the
shielding efficiency of concretes and mortars used in biological shields against ionizing …

The advancement of neutron-shielding materials for the transportation and storage of spent nuclear fuel

Z Qi, Z Yang, J Li, Y Guo, G Yang, Y Yu, J Zhang - Materials, 2022 - mdpi.com
In this paper, the mechanism of neutron absorption and common reinforced particles is
introduced, and recent research progress on different types of neutron-shielding materials …

Valorization of hazardous chrysotile by H3BO3 incorporation to produce an innovative eco-friendly radiation shielding concrete: Implications on physico-mechanical …

MA Masoud, AM El-Khayatt, KA Mahmoud… - Cement and Concrete …, 2023 - Elsevier
For the first time, the hazardous chrysotile was valorized as an aggregate in radiation
shielding concrete (RSC). This was accomplished through its amalgamation with two …

Optical properties and radiation shielding studies of europium doped modifier reliant multi former glasses

PE Teresa, KA Naseer, T Piotrowski, K Marimuthu… - Optik, 2021 - Elsevier
An exclusive set of multicomponent glasses (BTPME) with composition 39B 2 O 3− 20PbO–
15TeO 2− 10P 2 O 5− 15MO–1Eu 2 O 3 (where M= BaO, CaO, SrO, Li 2 O, ZnO) have been …

Effect of using heavy chemical additives on the mechanical properties of cement pastes, radiation exposure and the corrosion behavior of reinforced steel upon …

EM Elnaggar, ME Sultan, M Gharieb - Construction and Building Materials, 2024 - Elsevier
The current study aims to explore the impact of lead oxide and lead phosphate on the
attenuation coefficient of concrete used as radiation shielding in nuclear facilities, the …

Towards a better understanding of filler size on radiation shielding enhancement: impact of micro- and nano-WO3/PbO particle reinforcement on ILC concrete

HMH Zakaly, G ALMisned, SAM Issa, V Ivanov… - Journal of the Australian …, 2023 - Springer
In this study, three different ilmenite-limonite (ILC) concretes were modeled in terms of
determining the effect of filler type and filler size on the enhancement of radiation shielding …

Design of a neutron shielding performance test system base on Am–Be neutron source

D Zhao, W Jia, D Hei, C Cheng, J Li, P Cai… - Radiation Physics and …, 2022 - Elsevier
A system for neutron shielding performance test was designed based on an Am–Be neutron
source and 3 He proportional counter. The Am–Be neutron source was shielded by paraffin …

Performance study and optimal design of Gd/316L neutron absorbing material for Spent Nuclear Fuel transportation and storage

ZD Qi, Z Yang, XG Yang, LY Wang, CY Li… - Materials Today …, 2023 - Elsevier
In this paper, the effect of Gd (Gadolinium) content on the microstructure and properties of
Gd/316L composites were systematically studied, on the basis of which the Gd/316L neutron …

Producing heavyweight high-performance concrete by using black sand as newly shielding construction material

KA Eltawil, MG Mahdy, O Youssf, AM Tahwia - Materials, 2021 - mdpi.com
Experimental work was carried out to study new fine aggregate shielding construction
materials, namely black sand (BS). The BS effect on the mechanical, durability, and …

[HTML][HTML] Application of the Heavy-Weight Concrete as a Fire-Resistance Nuclear Concrete

SIA Ali, E Lublóy - Nuclear Power Plants-New Insights, 2024 - intechopen.com
The application of ionising radiations became necessary and valuable for various reasons,
ie, electricity generation, medical treatment, agriculture, industry and scientific research …