Results 21 to 30 of about 39,007 (347)
Thermal-hydraulic analysis method for the annular fuel structure of lead-bismuth reactor
He jishu, 2021 BackgroundAnnular fuel can significantly increase the power density of the lead-bismuth reactor core, which is of great significance to realize miniaturized design of the reactor and fuel economy improvement.PurposeThis study aims to develop an annular ...
WANG Ting +4 more
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Neutronics calculation of the conceptual TRISO duplex fuel rod design
Nuclear Materials and Energy, 2021 The duplex fuel pellet includes UO2 components as seed and ThO2 blanket, originally designed to increase the breeding rate of fissile materials in light water breeder reactors. However, the seed portion alone concentrates most of the energy released from
Mohamad Hairie Rabir +2 more
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Frontiers in Energy Research, 2022 The annular fuel has dual-cooled surfaces internally and externally. Compared with traditional cylindrical fuel, the inner flow field is introduced on the annular fuel assembly, and wire-wrapped can influence the inner flow field.
Yuefeng Guo +10 more
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RESONANCE CALCULATION BASED ON THE GLOBAL-LOCAL METHOD FOR THE COMPLEX GEOMETRY PROBLEMS [PDF]
EPJ Web of Conferences, 2021 With the development of nuclear reactor, new complicated designs introduce some challenges for the resonance method in the NECP-X code, which is called as the Global-Local method. There are two limitations of the present NECP-X.
Cao Lu +3 more
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He jishu, 2023 BackgroundThe annular fuel has a closely arranged structure, and the coolant flow at both the gap between the stringers and the near wall surface is small, which is unfavorable to the coolant mixing between the subchannels and the uniform circumferential
ZENG Fulin +3 more
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Scientific Reports, 2023 The main attention of this work is to investigate the usage of diamond multi extruded injectors on the fuel distribution in combustor of scramjet. This study applied the computational technique to simulate the transverse fuel jets released from extruded ...
Hossein Seraj +3 more
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Sensors, 2023 Propellant mass gauging under micro-gravity conditions is a challenging task due to the unpredictable position and shape of the fuel body inside the tank.
Shah M. Chowdhury +3 more
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Modernization of the fuel supply system in the internal combustion engine by electronic control of the ring valve [PDF]
BIO Web of Conferences, 2022 The research was carried out in order to develop a method for skipping fuel supplies (turning off individual piston strokes) at low frequencies of crankshaft rotations and at partial engine operating modes with direct-acting fuel supply systems to ...
Gabdrafikov Fanil +3 more
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Numerical Simulation of Cross Flow Characteristic for Annular Fuel Mixed Core
Yuanzineng kexue jishu, 2023 Annular fuel is a new type of pressurized water reactor fuel with inner and outer dual coolant channels. Selecting the actual reactor and annular fuel pilot assembly to form a mixed core to carry out irradiation test is one of the important links in the ...
HU Liqiang;TIAN Zihao;JI Songtao;HE Xiaojun
doaj
FAST irradiations and initial post irradiation examinations – Part I
Nuclear Engineering and Technology, 2022 The Advanced Fuels Campaign Fission Accelerated Steady-state Test (FAST) at Idaho National Laboratory (INL) completed its first irradiation cycle within the Advanced Test Reactor (ATR).
G. Beausoleil +5 more
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