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Blasting Energy Analysis of the Different Cutting Methods
Shock and Vibration, 2018 Based on the smooth blasting method, the blasting parameters of the Beishan exploration tunnel have been designed. According to the principle of blasting parameters design, three kinds of cutting methods have been laid out, which are straight parallel ...
Ke Man, Xiaoli Liu, Ju Wang, Xiyong Wang
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LEACHING OF URANIUM DEPOSITS IN MONGOLIA [PDF]
, 2018 The paper outlines the results of field, laboratory, and theoretical studies on geotechnical parameters of uranium in-situ leaching (ISL) for hydrogenous deposits located in eastern Mongolia.
KHOMENKO, Oleh +5 more
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China Geology, 2019 : The U-Th-REE-Nb (Ta)-polymetallic mineralization is generally related to either the silica-undersaturated syenites, the silica-oversaturated alkaline/peralkaline granites or igneous carbonatites.
Jun Zhong +6 more
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Review of industry-proposed in-pile thermionic space reactors. Volume I - General [PDF]
Diode and reactor design and nuclear fuels including uranium carbide alloys, uranium dioxide and uranium dioxide cermets for industry proposed in-pile thermionic space ...
Davis, J. P., Gronroos, H., Phillips, W.
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Crucible cast from beryllium oxide and refractory cement is impervious to flux and molten metal [PDF]
, 1966 Crucible from a mixture of a beryllium oxide aggregate and hydraulic refractory cement, and coated with an impervious refractory oxide will not deteriorate in the presence of fused salt- molten metal mixtures such as uranium- magnesium-zinc-halide salt ...
Jastrzebski, Z. D.
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CO2 conversion to phenyl isocyanates by uranium(vi) bis(imido) complexes. [PDF]
, 2020 Uranium(vi) trans-bis(imido) complexes [U(κ4-{(tBu2ArO)2Me2-cyclam})(NPh)(NPhR)] react with CO2 to eliminate phenyl isocyanates and afford uranium(vi) trans-[O[double bond, length as m-dash]U[double bond, length as m-dash]NR]2+ complexes, including [U(κ4-
Bandeira, Nuno AG +4 more
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Frontiers in Earth ScienceThis study aims to analyze the provenance of Middle Jurassic Zhiluo Formation sandstones exposed by drilling in the northern Ordos Basin (Bayingqinggeli area) and reconstruct the tectonic setting, paleoclimate, and paleoweathering conditions of their ...
Xiaoneng Luo +6 more
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The Future of Nuclear Energy: Facts and Fiction Chapter II: What is known about Secondary Uranium Resources? [PDF]
arXiv, 2009 During 2009 nuclear power plants, with a capacity of 370 GWe, will produce roughly 14% of the worldwide electric energy. About 65000 tons of natural uranium equivalent are required to operate these reactors. For 15 years on average only 2/3 of this fuel is provided by the uranium mines and 1/3 comes from secondary resources. In this paper the situation
arxiv
Uranium isotopes quantitatively determined by modified method of atomic absorption spectrophotometry [PDF]
, 1967 Hollow-cathode discharge tubes determine the quantities of uranium isotopes in a sample by using atomic absorption spectrophotometry. Dissociation of the uranium atoms allows a large number of ground state atoms to be produced, absorbing the incident ...
Lee, G. H.
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