Results 31 to 40 of about 2,377 (219)
Concepts and Technologies for Radioactive Waste Disposal in Rock Salt [PDF]
Acta Montanistica Slovaca, 2007 In Germany, rock salt was selected to host a repository for radioactive waste because of its excellent mechanical properties. During 12 years of practical disposal operation in the Asse mine and 25 years of disposal in the disused former salt mine ...
Wernt Brewitz, Tilmann Rothfuchs
doaj
Revista Brasileira de Ciência do Solo, 2017 The preferred option for disposal of short-lived low and intermediate level radioactive wastes is a near surface disposal facility in which soil is one of the barriers that avoid radionuclide migration outside the controlled area.
Jaqueline Alves de Almeida Calábria +2 more
doaj +1 more source
Energies, 2022 Nuclear power can replace fossil fuels and will have a decisive impact on the change in the approach to conventional energy. However, nuclear (or radioactive) wastes are produced by the operation of the nuclear reactors should be safely and properly ...
Mohamed Alwaeli, Viktoria Mannheim
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Advanced Engineering Materials, EarlyView.This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari +4 more
wiley +1 more source
Disposal of High-Level Nuclear Waste in Deep Horizontal Drillholes
Energies, 2019 Spent nuclear fuel and high-level radioactive waste can be disposed in deep horizontal drillholes in sedimentary, metamorphic or igneous rocks. Horizontal drillhole disposal has safety, operational and economic benefits: the repository is deep in the ...
Richard A. Muller +7 more
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Thermo-mechanical characterization of shale using nanoindentation
Scientific Reports, 2021 Shale can be a potential buffer for high-level radioactive nuclear wastes. To be an effective buffer while subject to waste heat, shale's mechanical response at elevated temperature must be known.
Yanbo Wang +3 more
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Optimal curing humidity for compacted bentonite-sand mixtures
Rock and Soil Mechanics, 2021 The buffer blocks used in deep geological repositories of high-level radioactive wastes (HLW) should be cured in an appropriate environment to prevent the deterioration of buffer blocks such as desiccation shrinkage and cracking.
ZHANG Hu-yuan +4 more
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Advanced Materials Technologies, EarlyView.Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee +2 more
wiley +1 more source
Research on Radioactive Organic Waste Treatment Technology
Yuanzineng kexue jishuThis paper introduces the current situation of research on radioactive organic waste treatment technology in China, discusses the key points of the radioactive organic waste treatment technology, and proposes the following suggestions for the further ...
HAN Yidan, LIU Yi, ZHU Fan, DENG Shuai, WEI Guilin, ZHANG Shengdong
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Challenges and enablers in fluidization technology
AIChE Journal, EarlyView.Abstract Gas–solid fluidized beds provide excellent heat and mass transfer for high‐throughput operations from coating to catalytic conversion and underpin emerging low‐carbon technologies. Yet industrial reliability, scale‐up, and control lag scientific understanding, particularly as finer, stickier, and more variable feedstocks increasingly challenge
J. Ruud van Ommen, Jia Wei Chew
wiley +1 more source