Výsledky vyhledávání - "D. L. Shipov"

Computational and Experimental Investigation of Patterns of Coolant Flow in the Mixed Core of a VVER Reactor

Autor: D. L. Shipov, A. V. Ryazanov, D. S. Doronkova, D. V. Doronkov, E. V. Rubtsova, A. N. Pronin, S. M. Dmitriev, A. E. Khrobostov, Yu. K. Shvetsov, A. A. Dobrov, M. A. Legchanov

Publikováno v: Journal of Engineering Physics and Thermophysics. 94:1042-1051

The paper presents the results of investigations into the hydrodynamics of a three-dimensional coolant flow motion in the mixed core of a VVER (a.k.a. WWER or PWR) reactor. The experiments were conducted on an aerodynamic research facility test bench

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02b359d845e5867469f092f781811a5e
https://doi.org/10.1007/s10891-021-02381-y

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Methodological Issues and Results of Experimental and Computational Studies of Critical Heat Flows in RITM-200 Reactor Fuel Assemblies for Small NPP

Autor: O. B. Samoilov, D. L. Shipov, V. V. Petrunin, A. V. Kupriyanov, G. Sh. Iksanova, A. A. Zakharychev, A. B. Osin

Publikováno v: Atomic Energy. 130:63-68

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86ef9067d77e0a83d15826dfdff264bf
https://doi.org/10.1007/s10512-021-00775-y

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Efficiency Studies of Heat-Transfer Intensifier Grids in TVSA-T Model Fuel Assemblies

Autor: A. V. Kupriyanov, T. Yu. Vishneva, A. A. Molodtsov, D. L. Shipov, D. V. Doronkov, A. B. Osin, A. E. Khrobostov, S. M. Dmitriev, O. N. Morozkin, E. V. Sholin, O. B. Samoilov

Publikováno v: Atomic Energy. 128:17-23

The results of studies of the intensification of heat-and-mass transfer and mixing of coolant are presented. Justification is given for the design, number, and arrangement of intermediate intensifier plate grids in combination with honeycomb spacer g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61160fab37aeffb555acf1f86e62394e
https://doi.org/10.1007/s10512-020-00644-0

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Combined Numerical and Experimental Investigations into the Local Fluid Dynamics of Coolant Flow in the Mixed Core of a VVER Reactor

Autor: A. V. Gerasimov, S. M. Dmitriev, A. E. Khrobostov, D. L. Shipov, A. S. Noskov, Yu. K. Shvetsov, A. N. Pronin, D. N. Solntsev, A. A. Dobrov, A. V. Ryazanov, D. V. Doronkov

Publikováno v: Thermal Engineering. 67:282-289

The article presents the results from experimental investigations into local coolant flow fluid dynamics that were carried out on the fragmental model of a VVER-type pressurized water reactor’s mixed core consisting of two types of fuel assemblies

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c4f6f167b20b812f3161f2748ad7774
https://doi.org/10.1134/s0040601520050055

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Hydrodynamics and mixing of a coolant in the core of the VVER with fuel assemblies of different designs

Autor: S. M. Dmitriev, A. N. Pronin, D. V. Doronkov, A. E. Khrobostov, D. N. Solntsev, A. A. Dobrov, A. V. Gerasimov, D. L. Shipov, Yu. K. Shvetsov

Publikováno v: Thermophysics and Aeromechanics. 26:845-860

The study presents the experimental results for inter-assembly interaction of coolant flows in the core of the VVER consisting of fuel assemblies TVSA-T and TVSA-T.mod.2. The coolant flowing in fuel assemblies (FA) was modeled on an aerodynamic stand

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d7862ec322a6f4a555054b1c8575579
https://doi.org/10.1134/s0869864319060064

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Hydrodynamic Features of the Flow Downstream from the Mixing Spacer Grid in a Kvadrat Fuel Assembly in PWRs

Autor: S. M. Dmitriev, A. E. Khrobostov, A. N. Pronin, V. D. Sorokin, M. A. Legchanov, A. S. Noskov, O. B. Samoilov, D. N. Solntsev, A. A. Dobrov, D. L. Shipov, D. V. Doronkov

Publikováno v: Thermal Engineering. 66:243-248

The experimental investigation of local hydrodynamic characteristics of the coolant flow downstream of a mixing spacer grid (MSG) in characteristic regions of a Kvadrat fuel assembly in PWRs was performed. The importance of this investigation is due

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5d538e8f52800d72f6cb934fc315156
https://doi.org/10.1134/s0040601519040074

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Experimental Investigation of the Heat-Engineering Characteristics of TVSA Fuel Assemblies With Mixing Lattices

Autor: A. V. Kupriyanov, A. A. Molodtsov, D. L. Shipov, V. E. Luk’yanov, A. A. Fal’kov, O. B. Samoilov

Publikováno v: Atomic Energy. 116:14-19

The results of experimental studies of the heat-engineering characteristics and critical heat transfer in 19-rod, electrically heated, models of the alternative heat assemblies TVSA with mixing lattices with deflectors, which secure in-row passage of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::227ab1931bb5cd52562118e6e69d52fc
https://doi.org/10.1007/s10512-014-9810-7

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Hydrodynamic analysis of a flow in a mixed core

Autor: A. A. Fal’kov, V. E. Luk’yanov, O N Morozkin, D. L. Shipov, A S Noskov

Publikováno v: Journal of Physics: Conference Series. 1359:012084

This paper provides data on the performed analysis of hydrodynamics characteristics and calculation of crossflow distribution in a PWR mixed core. The analysis was realized using the subchannel thermal-hydraulic code VIPRE-01 and the CFD code STAR-CC

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5bd00146808089e81d8ac3c4f205cf6c
https://doi.org/10.1088/1742-6596/1359/1/012084

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