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Setting of Requirements for Steam-Explosion Plants
AbstractBased on the analysis of the physical processes that occur during a steam explosion, it is shown that, in plants of this type, it is...
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Development of Empirical Correlations for Assessment of the Value of the Conversion Coefficient of Postulated Steam Explosion under Severe Accident at VVER Reactor Plant
AbstractIn the course of severe accidents (SA) with the core melting, such a phenomenon as the energetic interaction of the melt with the coolant...
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Combustion of n-heptane with steam injection in a laboratory spray burner
This work is a continuation of a cycle of research by the authors aimed at studying the laws of liquid hydrocarbon combustion under steam supply...
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CFD analysis of a CiADS fuel assembly during the steam generator tube rupture accident based on the LBEsteamEulerFoam
Steam generator tube rupture (SGTR) accident is an important scenario needed to be considered in the safety analysis of lead-based fast reactors....
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Studying the benefits of liquid hydrocarbon combustion in a high-velocity jet of superheated steam when compared with other atomizers: CO2 and air
Combustion of liquid hydrocarbons by spraying them with a jet of superheated steam, carbon dioxide and air has been experimentally studied. Results...
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Analysis of Shock Wave and Containment Behavior Under Severe Accident Internal Hydrogen Explosion Based on CEL Method
Experience from the Fukushima nuclear accident has shown that the complex reactions caused by the melting of the core in a severe accident can...
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Modernity: 1700–1900 (Industrialization and the Steam Engine)
By 1700, most of the world was connected through exchange networks. The formally isolated European nations, of Spain and Portugal were interconnected...
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Influence of a Pt-Rh/Pt thermocouple on combustion of benzene, pyridine, and pyrrole in a high pressure steam
The paper presents the study of oxidation of benzene, pyridine, and pyrrole in a dense steam at uniform heating of the reactor. The time dependencies...
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Thermal Interaction of High-Temperature Melts with Liquids
AbstractA review of experimental and computational-theoretical works devoted to the study of the interaction of high-temperature melts with liquids,...
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Experimental investigation on pressure-buildup characteristics of a water lump immerged in a molten lead pool
Motivated to understand the pressure-buildup characteristics in a circumstance of a water droplet immerged inside a heavy liquid metal pool, which is...
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Engineering Model of Beryllium Dust Layer Oxidation in an Accident with Coolant Outflow from the Cooling System into the ITER Vacuum Chamber
AbstractSteam oxidation of beryllium dust, which will inevitably be formed and accumulated in the vacuum chamber of the ITER thermonuclear reactor,...
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Vapor Explosions: Experimental Observations of the Spontaneous Triggering Phase
AbstractDespite numerous experimental works and predictions, the mechanistic description of the vapor (steam) explosion process remains incomplete....
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Possibility of Hydrogen Stratification under Accident Conditions with Loss of Coolant from the Cooling System into the Tokamak Vacuum Vessel
AbstractIn the case of loss-of-coolant accidents (LOCAs) at a tokamak fusion reactor (TFR) due to the outflow of water from the cooling system of the...
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Multifuel Systems: Methane–Hydrogen–Steam
AbstractNew data on parameters of combustion and detonation of two-fuel mixtures of methane and hydrogen with oxygen and air are presented. The data...
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Calculation of Shock Waves in an Explosion of a Liquid Gas Pressure Reservoir
AbstractRapid phase transitions occurring with a sharp increase in a specific volume can be accompanied by explosive gas-dynamic phenomena. A model...
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Numerical Study on the Process of Chemical Loo** Hydrogen Production with Multiple Circulating Fluidized Bed Reactors
Hydrogen is an attractive energy carrier due to the high conversion efficiency and low pollutant emission. Chemical loo** hydrogen production...
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Experimental and computational-theoretical capabilities of RFNC—VNIITF and the tasks of ensuring the safety of hydrogen energy technologies
The development of hydrogen energy technologies can be held back by the exceptional explosiveness of hydrogen-containing mixtures. In order to...
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Development of approaches to regulatory safety in industrial water-electrolysis production of hydrogen at NPPs
The article discusses the location of additional electrolysis production of hydrogen at the site of contemporary NPPs as one of the most promising...
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The Design and Implementation of an LSTM-Based Steam Generator Level Prediction Model
The Long-Short Term Memory (LSTM) model is applied to the Steam Generator (SG) water level prediction in this work. The model is designed and...
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Influence of Heat Transfer on Decreasing Intensity of a Spherical Explosion in Aqueous Foam
The two-phase model of aqueous foam behavior under strong spherical shock wave (SW) impact, is developed using equations of mixture conservation of...