Results 1 to 10 of about 5,573 (156)

Reversible Experiments: Putting Geological Disposal to the Test. [PDF]

open access: yesSci Eng Ethics, 2016
Conceiving of nuclear energy as a social experiment gives rise to the question of what to do when the experiment is no longer responsible or desirable. To be able to appropriately respond to such a situation, the nuclear energy technology in question should be reversible, i.e.
Bergen JP.
europepmc   +7 more sources

Progress on a corrosion study of low carbon steel for HLW container in a simulated geological disposal environment in China

open access: yesCorrosion Communications, 2021
In a multi-barrier system of geological disposal for high-level radioactive waste (HLW), it is considered that the disposal container is the first layer of protective barrier to HLW. Low carbon steel is considered as the most promising candidate material
Xin Wei, Junhua Dong, Wei Ke
doaj   +3 more sources

Influence of pore structure on grain bulk modulus of underground rock masses under hydro-mechanical conditions [PDF]

open access: yesScientific Reports
We present an evaluation of the grain bulk modulus of rocks through experimental and theoretical methods. Unjacketed tests were performed on three rock types—Berea sandstone, Idaho sandstone, and Hwangdeung granite—to measure grain-scale compressibility.
Min-Jun Kim   +5 more
doaj   +2 more sources

The Beishan underground research laboratory for geological disposal of high-level radioactive waste in China: Planning, site selection, site characterization and in situ tests

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2018
With the rapid development of nuclear power in China, the disposal of high-level radioactive waste (HLW) has become an important issue for nuclear safety and environmental protection. Deep geological disposal is internationally accepted as a feasible and
Ju Wang   +3 more
doaj   +3 more sources

A modularized numerical framework for the process-based total system performance assessment of geological disposal systems

open access: yesNuclear Engineering and Technology, 2022
This study developed a safety assessment tool for geological disposal systems called APro, a systemically integrated modeling system based on modularizing and coupling the processes which need to be considered in a geological disposal system.
Jung-Woo Kim   +6 more
doaj   +3 more sources

Parallel groundwater flow simulation method based on a discrete fracture network model

open access: yes地质科技通报, 2023
Objective Groundwater flow in fractured rocks has strong heterogeneity and anisotropy. The discrete fracture network (DFN) method has been internationally considered as one of the most reasonable and effective methods to describe the fracture water ...
Jingbo Zhao   +5 more
doaj   +1 more source

Development of geo-information data management system and application to geological disposal of high-level radioactive waste in China [PDF]

open access: yesNuclear Technology and Radiation Protection, 2017
In this paper, based on information technology, a geo-information database was established and a geo-information data management system (named as HLW-GIS) was developed to facilitate data management work of the multi-source and multidisciplinary
Wang Peng   +6 more
doaj   +1 more source

Permeability Characteristics of Bedrock Weathering Layer in Southern Coast Area of China

open access: yesShuitu baochi tongbao, 2022
[Objective] The permeability characteristics of the bedrock weathering layer were determined in order to propose a corresponding experimental method of hydraulic conductivity, and thereby provide a scientific reference for the performance assessment of ...
Xinyu Fu   +4 more
doaj   +1 more source

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