Recent developments of radiation shielding concrete in nuclear and radioactive waste storage facilities–a state of the art review

B Kanagaraj, N Anand, AD Andrushia… - Construction and Building …, 2023 - Elsevier
Concrete-known for its inert properties-plays a pivotal role in nuclear and radioactive waste
storage, providing a robust barrier against radiation. Blended concrete made up of …

Recent trends in advanced radiation shielding concrete for construction of facilities: materials and properties

MAH Abdullah, RSM Rashid, M Amran, F Hejazii… - Polymers, 2022 - mdpi.com
Nuclear energy offers a wide range of applications, which include power generation, X-ray
imaging, and non-destructive tests, in many economic sectors. However, such applications …

Experimental, analytical, and simulation studies of modified concrete mix for radiation shielding in a mixed radiation field

IM Nabil, MG El-Samrah, A Omar, AF Tawfic… - Scientific Reports, 2023 - nature.com
The current study assessed two concrete mixes prepared using dolomite and barite/limonite
aggregates to shield against both energetic photons and neutrons. After that, a designed mix …

Fe-based alloys and their shielding properties against directly and indirectly ionizing radiation by using FLUKA simulations

MS Al-Buriahi, DK Gaikwad, HH Hegazy… - Physica …, 2021 - iopscience.iop.org
Effective shielding material is an essential demand to minimize the harmful effects of
ionizing radiation in various nuclear and medicine facilities. In this article, we report on the …

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 …

A binary composite material of nano polyaniline intercalated with nano-Fe2O3 for enhancing gamma-radiation-shielding properties: experimental and simulation study

A Khalil, II Bondouk, EA Allam, IM Nabil… - Progress in Nuclear …, 2024 - Elsevier
Abstract In this work,(Nano-Fe 2 O 3), Nano Polyaniline (NPANI), and a 50%–50% mixture
(NPANI+ Nano-Fe 2 O 3) samples have been synthesized and implemented towards …

Modern heavyweight concrete shielding: Principles, industrial applications and future challenges; review

CC Ban, MA Khalaf, M Ramli, NM Ahmed… - Journal of Building …, 2021 - Elsevier
Heavy weight concrete (HWC) is one of the most used artificial materials for the embodiment
of special infrastructures such as nuclear power, medical, nuclear science and industrial …

Spent nuclear fuel interim dry storage; Design requirements, most common methods, and evolution: A review

MG El-Samrah, AF Tawfic, SE Chidiac - Annals of Nuclear Energy, 2021 - Elsevier
This review discusses the importance of interim dry storage of spent nuclear fuel. It
addresses the requirements to achieve safe and efficient enclosure of spent nuclear fuel …

Evaluation of gamma and neutron radiation shielding properties of the GGBFS based geopolymer concrete

MF Gashti, SHG Mousavinejad, SJ Khaleghi - Construction and Building …, 2023 - Elsevier
Superior characteristics of the ground granulated blast furnace slag (GGBFS) based
geopolymer concrete (GGC) compared with the ordinary Portland cement (OPC)-based …

Simulation of ultra-high-performance concrete mixed with hematite and barite aggregates using Monte Carlo for dry cask storage

NM Azreen, RSM Rashid, YHM Amran, YL Voo… - … and Building Materials, 2020 - Elsevier
Minerals, for instance barite and hematite, absorb γ-rays better than silica aggregates
because of their higher density. The use of these minerals as main component in ultra-high …