A5010569156- Fusion materials and technologies
- Superconducting Materials and Applications
- Magnetic confinement fusion research
- Electromagnetic Launch and Propulsion Technology
- Vacuum and Plasma Arcs
- Electrical Fault Detection and Protection
- HVDC Systems and Fault Protection
- Solid State Laser Technologies
- Laser-Plasma Interactions and Diagnostics
- Laser Design and Applications
- Photorefractive and Nonlinear Optics
- Algal biology and biofuel production
- Microbial Metabolic Engineering and Bioproduction
- Electrostatic Discharge in Electronics
- Advanced Fiber Laser Technologies
- Photonic Crystals and Applications
- Pulsed Power Technology Applications
- Nonlinear Optical Materials Studies
- Gas Sensing Nanomaterials and Sensors
- Artificial Intelligence in Healthcare and Education
- Advanced Photocatalysis Techniques
- Ga2O3 and related materials
- Thermodynamic and Structural Properties of Metals and Alloys
- Nuclear Physics and Applications
- Superconductivity in MgB2 and Alloys
Chinese Academy of Sciences
2022-2024
Hefei Institutes of Physical Science
2022-2024
Institute of Plasma Physics
2022-2024
University of Science and Technology of China
2022-2024
Hohai University
2024
Fudan University
2023
Tongji University
2023
Lanzhou University
2023
Linyi University
2023
Daping Hospital
2023
Mutations in the gene CLCNKB encoding ClC-Kb chloride channel causes classic Bartter syndrome, which is characterized by hypokalaemic metabolic alkalosis, renal salt loss, hyper-reninaemic hyperaldosteronism and normal blood pressure. We aimed to investigate underlying mutations two Chinese patients with syndrome then test effect of on activity. Mutation analysis was performed polymerase chain reaction (PCR) direct sequencing. Expression wild-type mutant heterologous Xenopus laevis oocytes....
Abstract The development of a high‐current DC breaker is very important for the protection expensive superconducting magnet. A kind an economic switch called pyrobreaker, which driven by explosive detonation waves, has been used as backup quench due to its inherent reliability and fast response. prototype pyrobreaker with special structure that can withstand break 100 kA discussed. numerical material model taken calculate fracture demand contact mass explosive. Then, wave breaking process...
As a mature power semiconductor, the thyristor is widely used in high-power electrical systems. However, its performance and type selection are still worth discussing some unconventional applications. In this article, dynamic voltage balancing of series connected thyristors an auxiliary oscillation zero-crossing circuit designed for 10 kV/100 kA Quench Protection System (QPS) discussed. This pulse contains bidirectional switch composed four stacks, which to inject reverse current into...
Abstract Thyristors have longer lifetimes, higher reliability, and very high voltage current ratings they require less maintenance than other high-power semiconductor devices. As a result, are particularly suitable for quench protection systems (QPSs), which protect the superconducting magnets in large fusion devices from damage. In this paper, we propose design 100 kA/10 kV thyristor stack supported by both theoretical simulation-based analyses as well experimental verification. Due to...
Abstract In the future application of nuclear fusion, liquid metal flows are considered to be an attractive option first wall tokamak which can effectively remove impurities and improve confinement plasma. Moreover, flowing solve problem corrosion solid due high thermal load particle discharge. magnetic fusion reactor, flow experiences strong electric, fields from present paper, experiment has been conducted explore influence electric on flow. The direction current is perpendicular that...
The presence of large temperature gradients in liquid metals during heat transfer can also induce thermoelectric effects, which lead to pumping or stirring under the action magnetic fields. effect has potential application background both nuclear fusion and metal metallurgy. In this paper, an experimental study flow driven by Seebeck effect, temperature-dependent voltage difference at interface between dissimilar metals, a field, be used create Lorentz force. It is proposed that method could...
We present a study on negative refractions in the four lowest bands of two-dimensional (2D) square lattices formed by holographic lithography (HL) and compare these features with those lattice same kind but regular dielectric columns. The plane wave calculations FDTD simulations have shown that some or for interfaces refraction can only happen structures, generally rightness structures may be different.
Switching network unit (SNU) of fusion device excites the plasma and finally establishes current. The full-controlled hybrid scheme is research trend hotspot SNU in a nuclear device. Based on analysis schemes current devices, two kinds circuits are compared analyzed. Through principle analysis, theoretical calculation, model simulation under 50 kA, system operation process influence arc voltage other related parameters studied discussed. Finally, main characteristics applicable conditions...
The switching network unit (SNU) is an important and indispensable system in nuclear fusion experiments. Its main components determine the response speed, reliability, working life other performance of system. According to design requirements, preliminary key was conducted. First, several SNU topologies were compared analyzed a promising scheme. Then, scheme designed analyzed. Finally, cost budget analysis spatial layout carried out. This article proposed feasible current preliminarily...