Results 21 to 30 of about 84,041 (333)

Provenance and tectonic setting of Leuma Field sediments, Coastal Swamp Depobelt, Niger Delta Basin, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2022
Geochemical analysis of sediments recovered from NS-1 well and NS-2 well, Leuma Field, Coastal Swamp Depobelt, Niger Delta Basin was done to establish tectonic setting and provenance.
N.S. Igbinigie, A. Ogbamikhumi
doaj   +1 more source

Comparison of the minor actinide transmutation efficiency in models of a fast neutron uranium-thorium fueled reactor [PDF]

open access: yesNuclear Energy and Technology, 2022
In terms of nuclear raw materials, the issue of involving thorium in the fuel cycle is hardly very relevant. However, in view of the large-scale nuclear power development, the use of thorium seems to be quite natural and reasonable.
Valery V. Korobeinikov   +2 more
doaj   +3 more sources

Thorium Removal, Recovery and Recycling: A Membrane Challenge for Urban Mining

open access: yesMembranes, 2023
Although only a slightly radioactive element, thorium is considered extremely toxic because its various species, which reach the environment, can constitute an important problem for the health of the population.
Geani Teodor Man   +7 more
doaj   +1 more source

Resonance ionization spectroscopy of thorium isotopes - towards a laser spectroscopic identification of the low-lying 7.6 eV isomer of Th-229 [PDF]

open access: yes, 2011
In-source resonance ionization spectroscopy was used to identify an efficient and selective three step excitation/ionization scheme of thorium, suitable for titanium:sapphire (Ti:sa) lasers.
Blaise J   +15 more
core   +3 more sources

Thorium and fetal neural tube defects: an epidemiological evidence from large case-control study

open access: yesGenes and Environment, 2021
Background Thorium is ubiquitous in the environment and its relationship with birth defects is still under discussion. This study aimed to investigate the associations of maternal exposure to thorium with risk of neural tube defects (NTDs) by using a ...
Bin Wang   +7 more
doaj   +1 more source

Synergistic damage behavior of He ion irradiation and molten salt corrosion in SiC at 750 °C

open access: yesJournal of Advanced Ceramics
CVD SiC samples exposed to 400 keV He ion irradiation at 750 °C were subsequently corroded in FLiNaK molten salt at 750 °C for 166 h. After corrosion, the dissolution of Si led to the formation of a carbon-rich layer and obvious denudation of the SiC ...
Jianfeng Zhang   +6 more
doaj   +1 more source

Thorotrast and in vivo thorium dioxide: numerical simulation of 30 years of alpha radiation absorption by the tissues near a large compact source [PDF]

open access: yes, 2014
Background: The epidemiology of the slightly radioactive contrast agent named Thorotrast presents a very long latency period between the injection and the development of the related pathologies.
Bianconi, Andrea
core   +2 more sources

Thermal transport in thorium dioxide

open access: yesNuclear Engineering and Technology, 2018
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   +1 more source

Studi Potensi Thorium pada Batuan Granit di Pulau Bangka [PDF]

open access: yes, 2014
STUDI POTENSI THORIUM PADA BATUAN GRANIT DI PULAU BANGKA. Di Indonesia umumnya thorium dijumpai dalam batuan granit. Salahsatunya di pulau Bangka, terdapat cukup banyak singkapan batuan granit, seperti granit Menumbing, granit Pelangas, granit Jebus ...
Indrastomo, F. D. (Fd)   +4 more
core   +2 more sources

A Comparative Study of Fission Yield Libraries Between ORIGEN2 and ENDF/B-VIII.0 for Molten Salt Reactor Burnup Calculation

open access: yesEnergies
As a promising nuclear technology, molten salt reactors (MSRs) have a bright future in the energy sector due to their unique advantages such as high efficiency, safety, and fuel flexibility.
Yunfei Zhang   +6 more
doaj   +1 more source

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