Zobrazeno 1 - 10
of 75
pro vyhledávání: '"V. I. Melikhov"'
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2018 (2018)
Flash evaporation of a superheated water droplet in heavy liquid metal coolant (lead) is considered, in application to the analysis of a lead-cooled fast reactor steam generator tube rupture accident. The model is based on thermodynamic equilibrium f
Externí odkaz:
https://doaj.org/article/d5fb9dba95194c1298816efd777ed0f2
Publikováno v:
Thermal Engineering. 70:63-72
Publikováno v:
High Temperature. 60:252-285
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1154:012007
In the present work, the effect of a noncondensable gas on the collapse of a hot bubble in cold water was studied. It is assumed that the bubble consists of a gas mixture of steam, which can condense on cold water, and a noncondensable gas. The dynam
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1154:012006
This paper presents a mathematical model of a stationary wave of thermal detonation in the “liquid lead - water” system, which can occur after the rupture of a steam generator tube of the reactor BREST-OD-300. The model is based on the mechanics
Publikováno v:
Thermal Engineering. 65:45-50
Processing of experimental data on the pressure difference across a submerged perforated sheet (SPS) revealed that, at sufficiently high void fractions under SPS, the pressure difference across it became less than the pressure difference for the pure
Publikováno v:
Journal of Physics: Conference Series. 2119:012073
Splashes of high-temperature melt spreading over a water pool bottom can be a reason for the formation of a zone where melt, water and steam are mixed, providing conditions for powerful steam explosions. The paper considers the formation of melt spla
Publikováno v:
Journal of Physics: Conference Series. 2088:012032
The influence of bubbles of hot non-condensable gas formed at the interface between the melt and water on the formation of a mixture of melt with water capable of producing steam explosions is considered. The dynamics of such a bubble in subcooled wa
Publikováno v:
Journal of Physics: Conference Series. 2088:012029
A linear analysis of the stability of the three-layer stratified hydrodynamic system “water (top) – steam – melt (bottom)” has been performed. Kinematic and dynamic conditions on the “water – steam” and “steam – melt” interfaces a
Publikováno v:
Journal of Physics: Conference Series. 2088:012027
It was developed the model of thermal detonation in a mixture of continuous liquid lead and dispersed steam/water particles. Stationary equations of mass, impulse and energy conservations laws for multiphase continuum are applied to describe internal