A review of the retention mechanisms of redox-sensitive radionuclides in multi-barrier systems

B Ma, L Charlet, A Fernandez-Martinez, M Kang… - Applied …, 2019 - Elsevier
The deep geological disposal concept is widely accepted by the scientific community for the
storage of high activity level nuclear waste. It uses a multi-barrier system to isolate …

[PDF][PDF] I22: SAXS/WAXS beamline at Diamond Light Source–an overview of 10 years operation

AJ Smith, SG Alcock, LS Davidson… - Journal of …, 2021 - journals.iucr.org
Beamline I22 at Diamond Light Source is dedicated to the study of soft-matter systems from
both biological and materials science. The beamline can operate in the range 3.7 keV to 22 …

Fast uranium electro-extraction through synergistic hydrophilic channel and modulating local interfacial species

D Yu, C Miao, X Wang, Y Duan, X Han… - Separation and Purification …, 2025 - Elsevier
Capturing uranium from seawater and spent fuel storage phase identification for nuclear
energy sustainable development represents the effective solution to carbon neutral. Here …

Synchrotron XRF and Histological Analyses Identify Damage to Digestive Tract of Uranium NP-Exposed Daphnia magna

I Byrnes, LM Rossbach, J Jaroszewicz… - Environmental …, 2023 - ACS Publications
Micro-and nanoscopic X-ray techniques were used to investigate the relationship between
uranium (U) tissue distributions and adverse effects to the digestive tract of aquatic model …

Incorporation of actinides into iron (oxyhydr) oxides: A long-term environmental barrier to radionuclide migration

O Stagg, K Morris, LT Townsend, ES Ilton… - Applied …, 2023 - Elsevier
Iron (oxyhydr) oxide minerals are ubiquitous in the sub-surface environment (eg soils and
sediments) and have the potential to act as a long-term barrier to the migration of …

Recent advances in nuclear forensic chemistry

MD Straub, J Arnold, J Fessenden… - Analytical …, 2020 - ACS Publications
Nuclear forensics is a rapidly growing field with a widespread impact on global
nonproliferation. From the beginning, nuclear forensic capabilities have been inextricably …

U (VI) sorption on Ca-bentonite at (hyper) alkaline conditions–Spectroscopic investigations of retention mechanisms

T Philipp, SSA Azzam, A Rossberg, N Huittinen… - Science of the total …, 2019 - Elsevier
Environmental conditions in deep geological repositories for radioactive waste may involve
high pH values due to the degradation of concrete. However, the U (VI) sorption at such …

Hydrotalcite colloidal stability and interactions with uranium (VI) at neutral to alkaline pH

C Foster, S Shaw, TS Neill, N Bryan, N Sherriff… - Langmuir, 2022 - ACS Publications
In the United Kingdom, decommissioning of legacy spent fuel storage facilities involves the
retrieval of radioactive sludges that have formed as a result of corrosion of Magnox nuclear …

Biomineralization of uranium-phosphates fueled by microbial degradation of isosaccharinic acid (ISA)

G Kuippers, K Morris, LT Townsend… - Environmental …, 2021 - ACS Publications
Geological disposal is the globally preferred long-term solution for higher activity radioactive
wastes (HAW) including intermediate level waste (ILW). In a cementitious disposal system …

[HTML][HTML] U (VI) behaviour in hyperalkaline calcite systems

KF Smith, ND Bryan, AN Swinburne, P Bots… - … et Cosmochimica Acta, 2015 - Elsevier
The behaviour of U (VI) in hyperalkaline fluid/calcite systems was studied over a range of U
(VI) concentrations (5.27× 10− 5 μM to 42.0 μM) and in two high pH systems, young and old …