Results 11 to 20 of about 88,806 (301)
Definition of the data for comprehensiveness in scenario analysis of near-surface nuclear waste repositories. [PDF]
Data Brief, 2020 This article provides data on the near-surface repository for nuclear waste in the associated Research article "Comprehensiveness of scenarios in the safety assessment of nuclear waste repositories" [1] .We illustrate i) the parameters of the COMSOL ...
Tosoni E, Salo A, Govaerts J, Zio E.
europepmc +2 more sources
Selective Americium Separation: New Insights into the Complexation of Trivalent f-Elements with SO3-Ph-BTBP [PDF]
EPJ Web of ConferencesIn the Americium selective (AmSEL) process, the N-donor ligand 3,3’,3’’,3’’’-([2,2’-bipyridine]-6,6’-diylbis(1,2,4-triazine-3,5,6-triyl))tetrabenzenesulfonate (SO3-Ph-BTBP) is used to selectively strip Am(III) from a N,N,N’,N’-tetraoctyl diglycolamide ...
Sauerwein Fynn S. +5 more
doaj +1 more source
Case Studies in Chemical and Environmental Engineering, 2023 Efficient decontamination of 137Cs in electric arc furnace dust (EAFD) was carried out using a solid-liquid extraction method and then the obtained wastewater contaminated with 137Cs was treated by a co-precipitation. The influences of pH, stirring time,
P. Sopapan +6 more
doaj +1 more source
Autonomous Nuclear Waste Management [PDF]
IEEE Intelligent Systems, 2018 Redundant and non-operational buildings at nuclear sites are decommissioned over a period of time. The process involves demolition of physical infrastructure resulting in large quantities of residual waste material. The resulting waste materials are packed into import containers to be delivered for post-processing, containing either sealed canisters or
Jonathan M. Aitken +9 more
openaire +4 more sources
Technical considerations for evaluating substantially complete containment of high-level waste within the waste package [PDF]
, 1990 This report deals with technical information that is considered essential for demonstrating the ability of the high-level radioactive waste package to provide substantially complete containment'' of its contents (vitrified waste form or spent light-water
Interrante, C.G. (Nuclear Regulatory Commission, Washington, DC (USA). Div. of High-Level Waste Management) +1 more
core +1 more source
Flowsheets for the Validation of the Reference AmSEL System [PDF]
EPJ Web of ConferencesRecycling americium (Am) from spent nuclear fuels is an important option considered for the future nuclear fuel cycle as americium is the main contributor to the long-term radiotoxicity and heat power of the ultimate waste.
Vanel Vincent +4 more
doaj +1 more source
Thermodynamic model of the oxidation of Ln-doped UO2
Scientific Reports, 2023 Ln-doped UO2 is often considered as a model system of spent nuclear fuel (SNF) helping to reveal effects of fission and activation products on its chemical stability.
V. L. Vinograd +3 more
doaj +1 more source
ASEAN Journal on Science and Technology for Development, 2018 The findingsof the sudy on assessment of natural radioactivity level and radiation hazard parameters in the vicinity of Lynas rare-earth processing plants are reported.
W.M. ZAL U’YUN +5 more
doaj +1 more source
Proposed Managements of 137Cs Contaminated Soil: Case Study in South Tangerang City
Atom Indonesia, 2021 Recently, BAPETEN found contamination of 137Cs while testing environmental radiation monitoring equipment in an area in South Tangerang City. The area, therefore, needs to be cleaned up by performing decontamination followed by the activity of treating ...
B. Setiawan +9 more
doaj +1 more source
The role of the 5f valence orbitals of early actinides in chemical bonding
Nature Communications, 2017 Understanding the chemistry of heavy radioactive elements is crucial to harnessing them for fuel and medicine. Here, the authors combine advanced X-ray spectroscopy and modelling to the study the chemical bonding of the 5fvalence orbitals of uranium ...
T. Vitova +11 more
doaj +1 more source