Results 21 to 30 of about 1,164,029 (249)

Theoretical and Numerical Study on Electrical Resistivity Measurement of Cylindrical Rock Core Samples Using Perimeter Electrodes

open access: yesEnergies, 2021
The estimation of hydraulic and mechanical properties of bedrock is important for the evaluation of energy-related structures, including high-level nuclear waste repositories, hydraulic fracturing wells, and gas-hydrate production wells.
Ji-Won Kim   +3 more
doaj   +1 more source

Performance Assessment Transport Modeling of Uranium at the Area 5 Radioactive Waste Management Site at the Nevada National Security Site [PDF]

open access: yes, 2010
Following is a brief summary of the assumptions that are pertinent to the radioactive isotope transport in the GoldSim Performance Assessment model of the Area 5 Radioactive Waste Management Site, with special emphasis on the water-phase reactive ...
null NSTec Radioactive Waste   +1 more
core   +1 more source

Observation of periodic fluctuations in the dose rate of gamma-radiation in the Chornobyl exclusion zone [PDF]

open access: yesЯдерна фізика та енергетика, 2023
The structure of signals from detectors for monitoring the gamma-background around the Chornobyl NPP was considered. It is shown that they are not random, they contain certain regular components.
A. D. Skorbun   +2 more
doaj   +1 more source

Determination of Baseline Value of Radionuclides in Iranian Near-Surface Disposal Facility [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
According to the radioactivity criteria, about 97% of radioactive waste is categorized as Low and Intermediate Level Waste (LLW or ILW). Such waste has been disposed of in near-surface repositories for many years all over the world. Surveillance programs,
Mehdi Boroumandi   +6 more
doaj   +1 more source

Ensemble Learning Approach for the Prediction of Quantitative Rock Damage Using Various Acoustic Emission Parameters

open access: yesApplied Sciences, 2021
Monitoring rock damage subjected to cracks is an important stage in underground spaces such as radioactive waste disposal repository, civil tunnel, and mining industries.
Hang-Lo Lee   +3 more
doaj   +1 more source

Biodegradation of the Alkaline Cellulose Degradation Products Generated during Radioactive Waste Disposal. [PDF]

open access: yes, 2014
The anoxic, alkaline hydrolysis of cellulosic materials generates a range of cellulose degradation products (CDP) including α and β forms of isosaccharinic acid (ISA) and is expected to occur in radioactive waste disposal sites receiving intermediate ...
Rout, Simon P.   +40 more
core   +1 more source

Near-field/far-field interface of a near-surface low level radioactive waste site [PDF]

open access: yes, 2004
Experimental and Modelling studies have been used to investigate the biogeochemical processes occurring at the interface zone between the near-field and far-field of the Drigg Low- Level radioactive Waste (LLW) trenches.
Hand, V. L.   +6 more
core   +3 more sources

Microbial Effects on Repository Performance [PDF]

open access: yes, 2010
This report presents a critical review of the international literature on microbial effects in and around a deep geological repository for higher activity wastes.
West, J. M.   +2 more
core   +4 more sources

Sorption Ability of Bentonite Rocks from Yogyakarta to Eliminate the Radiocesium Elements in Solution

open access: yesJurnal Kimia Sains dan Aplikasi, 2019
This activity was to examine the ability of bentonite minerals from Yogyakarta to absorb the radiocesium contained in the solution. The purposes of the experiment were to determine sorption ability of bentonite mineral from Yogyakarta to absorb ...
Heru Sriwahyuni, Budi Setiawan
doaj   +1 more source

Civilian radioactive waste management program plan. Revision 2 [PDF]

open access: yes, 1998
This revision of the Civilian Radioactive Waste Management Program Plan describes the objectives of the Civilian Radioactive Waste management Program (Program) as prescribed by legislative mandate, and the technical achievements, schedule, and costs ...

core   +1 more source

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