Results 41 to 50 of about 105,023 (307)
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan +4 more
wiley +1 more source
The nuclear reactor core is a highly heterogeneous system where various physical phenomena are interrelated and coupled. The complex coupled interaction necessitates multi-physics calculations to realize more accurate and realistic simulations in core ...
ZHANG Bin, WANG Lianjie, LOU Lei, ZHAO Chen
doaj +1 more source
Efficient conversion of solar energy into electrical and thermal energy has become a major goal of researchers around the world. In this regard, the authors have developed photovoltaic thermal installations to efficiently convert solar energy into ...
Isroil Yuldoshev +3 more
doaj +1 more source
Development of a Variable Roller Pump and Evaluation of its Power Saving Potential as a Charge Pump in Hydrostatic Drivetrains [PDF]
Predložená doktorandská dizertačná práca (ďalej len práca) sa zaoberá rozsiahlou analýzou valčekového hydrogenerátora s premenlivým geometrickým objemom a predikciou výkonových úspor dosiahnutých aplikáciou navrhnutého valčekového hydrogenerátora s ...
Zavadinka, Peter
core
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
As the improvement of district heating systems, the fine-tuning of operational equipment has become a promising direction. However, in the practical district heating systems, relying solely on manual control and the existing basic models, the dynamic ...
Xiaojie Lin +4 more
doaj +1 more source
Blankets are of practical importance in the fusion reactor due to their main functions for engineering application. As the fusion power designed for the Chinese Fusion Engineering Test Reactor (CFETR) is increased from 200 MW to 1.5 GW during its phase ...
Qiang Lian +3 more
doaj +1 more source
Comparative analysis of neutronics/thermal-hydraulics multi-scale coupling for LWR analysis [PDF]
The aim of the research described in this paper is to perform consistent comparative analyses of two different approaches for coupling of two-scale, two-physics phenomena in reactor core calculations. The physical phenomena of interest are the neutronics
Avramova, Maria +3 more
core +1 more source
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
Research on Thermal-hydraulic Calculation Method of Steam Generator for Integrated Fast Reactor
Integrated fast reactors emerge as the future direction for sodium cooled fast reactor systems. Steam generator is critical components in reactor systems. Their design directly impacts integrated fast reactor construction quality.
YU Qi, ZHU Lina, ZHU Huanjun, HOU Bin
doaj +1 more source

