Radionuclide biogeochemistry: from bioremediation toward the treatment of aqueous radioactive effluents

AJ Williamson, M Binet, C Sergeant - Critical Reviews in …, 2024 - Taylor & Francis
Civilian and military nuclear programs of several nations over more than 70 years have led
to significant quantities of heterogenous solid, organic, and aqueous radioactive wastes …

Synthesis and multi-scale properties of PuO 2 nanoparticles: recent advances and open questions

M Virot, T Dumas, M Cot-Auriol, P Moisy… - Nanoscale …, 2022 - pubs.rsc.org
Due to the increased attention given to actinide nanomaterials, the question of their structure–
property relationship is on the spotlight of recent publications. Plutonium oxide (PuO2) …

Biogeochemical In Situ Barriers in the Aquifers near Uranium Sludge Storages

A Boguslavsky, O Shvartseva, N Popova, A Safonov - Water, 2023 - mdpi.com
The long-term operation of uranium sludge storages causes serious problems: it
contaminates the neighboring aquifers with dangerous substances (uranium, nitrate …

Nano-scale analysis of uranium release behavior from river sediment in the Ili basin

Z He, L Dong, P Zhu, Z Zhang, T Xu, D Zhang, X Pan - Water Research, 2022 - Elsevier
Due to the limitations of the conventional water sample pretreatment methods, some of the
colloidal uranium (U) has long been misidentified as" dissolved" phase. In this work, the U …

Authigenic mineral formation in aquifers near the uranium sludge storage facility of Chepetsky Mechanical Plant during the formation of a biogeochemical barrier in a …

G Artemiev, A Safonov - Minerals, 2023 - mdpi.com
In this work, authigenic microbial mineral formation in groundwater near the uranium sludge
storage at SC Chepetsky Mechanical Plant (ChMP)(Glazov, Russia) was analysed in field …

Simple and Complex Substrates (Sugar, Acetate and Milk Whey) for In Situ Bioremediation of Groundwater with Nitrate and Actinide Contamination

I Myasnikov, G Artemiev, E Lavrinovich, I Kazinskaya… - Hydrology, 2023 - mdpi.com
The complex contamination of groundwater near radioactive waste repositories by nitrates
and actinides is a common problem for many nuclear fuel cycle facilities. One of the effective …

Characterization of enrichment cultures of anammox, nitrifying and denitrifying bacteria obtained from a cold, heavily nitrogen-polluted aquifer

E Botchkova, A Vishnyakova, N Popova… - Biology, 2023 - mdpi.com
Simple Summary Heavy nitrogen pollution is a major ecological problem for cold aquifers
near the zone of a radioactive waste surface repository. Unique microbial communities are …

Biogeochemical Factors of Cs, Sr, U, Pu Immobilization in Bottom Sediments of the Upa River, Located in the Zone of Chernobyl Accident

D Zelenina, N Kuzmenkova, D Sobolev, K Boldyrev… - Biology, 2022 - mdpi.com
Simple Summary Strong fixation of Sr, U, and Pu in river bottom sediments can occur under
conditions of sufficiently high N, P, S concentrations. In consequence, this environment …

[PDF][PDF] Redox and Speciation Behavior of Plutonium in Mineralogically Complex Systems: The Role of Aluminum-substitution in Iron (oxyhydr) oxides

MR Vejar - 2024 - curate.nd.edu
Vejar, MR (2024). Redox and Speciation Behavior of Plutonium in Mineralogically Complex
Systems: The Role of Aluminum-Substit Page 1 Redox and Speciation Behavior of …

[PDF][PDF] [해설] 고준위방사성폐기물심층처분을위한우라늄의지구미생물학적거동연구

이종운, 정명채 - 한국자원공학회지, 2022 - static4.apub.kr
요 약최근 국내 고준위 방사성폐기물 심층처분을 위하여 지질학적 및 암반공학적 접근을 통한
지질환경및 암반 특성 평가 파악 연구가 활발히 수행되고 있다. 그러나 방사성 핵종의 반감기가 …