Results 41 to 50 of about 754,336 (235)
A classification of emerging and traditional grid systems [PDF]
, 2008 The grid has evolved in numerous distinct phases. It started in the early ’90s as a model of metacomputing in which supercomputers share resources; subsequently, researchers added the ability to share data.
Li, M, Kurdi, H, Al-Raweshidy, H
core +4 more sources
Nuclear Energy and Technology, 2015 The paper considers the flow and heat transfer in coolant flows cooling the fuel rod bundles of nuclear reactors with modified cell-type spacer grids. The spacer grids were developed by JSC Mashinostroitelny Zavod, Elektrostal, and differ from standard ...
V.G. Krapivtsev +2 more
doaj +1 more source
Nuclear Engineering and Technology, 2021 The crossflow is the key phenomenon in turbulent flow inside rod bundles. In order to establish confidence on application of computational fluid dynamics (CFD) to simulate the crossflow in rod bundles, three Reynolds-Averaged Navier Stokes (RANS) models ...
Fabian Wiltschko +2 more
doaj +1 more source
Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
FEBS Open Bio, EarlyView.Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
Spacer grid effects on the heat transfer enhancement during a reflood [PDF]
, 2012 Paper presented at the 9th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Malta, 16-18 July, 2012.An experimental study using 6x6 and 2x2 square lattice rod bundles has been performed to investigate the effects of spacer ...
Youn, Young-Jung +4 more
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Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model
FEBS Open Bio, EarlyView.This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito +7 more
wiley +1 more source
Energy Science & Engineering, 2023 In turbulent mixed convection conditions, flow and heat transfer can deteriorate under specific conditions, thus affecting the performance of the safety of the system, which could imperil the safety of the nuclear reactor. In this paper, by analyzing the
Jianping Long +3 more
doaj +1 more source
Thermal-hydraulic research on rod bundle in the LBE fast reactor with grid spacer
Nuclear Engineering and Technology, 2022 s: The research on the flow and heat transfer characteristics of lead bismuth(LBE) is significant for the thermal-hydraulic calculation, safety analysis and practical application of lead-based fast reactors(LFR).
Jie Liu +10 more
doaj +1 more source
FINAL ICONE17-75008 DEVELOPMENT OF A NEW SPACER GRID FORM TO ENHANCE THE INTEGRITY OF FUEL ROD SUPPORT AND THE CRUSH STRENGTH OF A SPACER GRID ASSEMBLY [PDF]
, 2020 A spacer grid is one of the most important structural components in a LWR fuel assembly. The spacer grid, which supports nuclear fuel rods laterally and vertically with a friction grip, is an interconnected array of slotted grid straps welded at the ...
Gyung-Jin Park +4 more
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Nuclear Energy and Technology, 2015 Results of experimental studies of local hydrodynamic characteristics of coolant flow in fuel assemblies of RWR reactors using different types of mixing spacer grids are presented. Specific features and regularities of coolant flow in fuel pin bundles of
S.M. Dmitriev +5 more
doaj +1 more source