SAXS study of the formation and structure of polynuclear thorium(IV) colloids and thorium dioxide nanoparticles [PDF]
Stable actinide colloids and nanoparticles are of interest because of their potential to affect the transportation of radionuclides in the near-field of a nuclear waste repository.
Baihui Zhai +4 more
doaj +2 more sources
Machine learning molecular dynamics simulations toward exploration of high-temperature properties of nuclear fuel materials: case study of thorium dioxide [PDF]
Predicting materials properties of nuclear fuel compounds is a challenging task in materials science. Their thermodynamical behaviors around and above the operational temperature are essential for the design of nuclear reactors.
Keita Kobayashi +5 more
doaj +2 more sources
Thermal transport in thorium dioxide
In this research paper, the thermal transport in thorium dioxide is investigated by using nonequilibrium molecular dynamics. The thermal conductivity of bulk thorium dioxide was measured to be 20.8 W/m-K, confirming reported values, and the phonon mean ...
Jungkyu Park +2 more
doaj +3 more sources
Investigating the potential advantages of using thorium-based fuel as an advanced nuclear fuel in a typical boiling water reactor assembly (BWR) [PDF]
The long-term sustainability of Boiling water reactor (BWR) fuel cycles is challenged by the accumulation of reactor-grade plutonium (rgPu), minor actinides (MAs), and high-level radiotoxic waste in spent fuel.
Nassar Alnassar, A. Abdelghafar Galahom
doaj +2 more sources
Simultaneously Recovery of Thorium and Tungsten through Hybrid Electrolysis–Nanofiltration Processes [PDF]
The recovery and recycling of metals that generate toxic ions in the environment is of particular importance, especially when these are tungsten and, in particular, thorium.
Geani Teodor Man +7 more
doaj +2 more sources
Synthesis of Uranium-Thorium dioxide nano powder using supercritical hydrothermal method [PDF]
Due to the limited uranium reserves and advantages of thorium fuels over uranium fuels, the development of the thorium fuel cycle in various countries including Iran, has been considered significantly.
A. H. Chenari, S.J. Ahmadi, F. Zahakifar
doaj +1 more source
Valence electronic state density in thorium dioxide [PDF]
This work analyses the fine low energy (0-40 eV) X-ray photoelectron spectra of ThO2, taking into account relativistic Xα-discrete variation electronic structure calculations for the ThO8 (D4h) cluster reflecting thorium's close environment in ThO2. As a
Teterin Anton Yu. +6 more
doaj +1 more source
Quantifying biological carbon pump pathways with a data-constrained mechanistic model ensemble approach [PDF]
The ability to constrain the mechanisms that transport organic carbon into the deep ocean is complicated by the multiple physical, chemical, and ecological processes that intersect to create, transform, and transport particles in the ocean. In this paper
M. R. Stukel +3 more
doaj +1 more source
Thermal transport is a key performance metric for thorium dioxide in many applications where defect-generating radiation fields are present. An understanding of the effect of nanoscale lattice defects on thermal transport in this material is currently ...
Cody A. Dennett +14 more
doaj +1 more source
On this paper it is presented the main physics features of the thorium as a nuclear material and a security analysis due to insertion of ThO2 in a PWR nuclear reactor fuel by the determination and assessment of the sensitivity coeficients through the ...
Clóves Júnior da Fonseca +4 more
doaj +1 more source

