Pellet and Molecular Beam Injection Fueling on the HL-1M Tokamak
| العنوان: | Pellet and Molecular Beam Injection Fueling on the HL-1M Tokamak |
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| المؤلفون: | Yin Jia Zheng, Li Li, Enyao Wang, D. Q. Liu, Zhongchao Deng, Zhenggui Xiao, Longwen Yan, Jiafu Dong, Bo Li, W.Y. Hong, Yi Liu, Yong Liu, Gancheng Guo, Lianghua Yao |
| المصدر: | Fusion Science and Technology. 43:45-54 |
| بيانات النشر: | Informa UK Limited, 2003. |
| سنة النشر: | 2003 |
| مصطلحات موضوعية: | Nuclear and High Energy Physics, Electron density, Materials science, Tokamak, 020209 energy, Mechanical Engineering, Magnetic confinement fusion, 02 engineering and technology, Plasma, Injector, 01 natural sciences, 010305 fluids & plasmas, law.invention, Nuclear Energy and Engineering, law, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Deposition (phase transition), General Materials Science, Atomic physics, Penetration depth, Molecular beam, Civil and Structural Engineering |
| الوصف: | The Eight-shot Pellet Injector (EPI) and Molecular Beam Injector (MBI) as new plasma fueling methods have been developed and installed on the HL-1M tokamak for fueling experiments. The main structures and characteristics of the fueling device and the typical fueling experimental results with EPI and the MBI are reported. In these experiments, typical responses of plasma in discharges with PI and MBI are the peaked density profile Q{sub n} n{sub e}(0)/ of >1.65 for MBI and of 2 for PI. The improvement of confinement time E is usually better than 10 to 30% of Gas Puffing (GP) discharge in the same operation condition. In addition, the penetration depth and deposition region of fueling particles, the variance of soft X-ray sawteeth, the rotation and flow of plasma in edge region as well as the photographing of ablation clouds with PI and MBI are compared and presented in this paper. |
| تدمد: | 1943-7641 1536-1055 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::a105d45d7ddf41d24daf95a6842eb9a4 https://doi.org/10.13182/fst03-a248 |
| رقم الأكسشن: | edsair.doi...........a105d45d7ddf41d24daf95a6842eb9a4 |
| قاعدة البيانات: | OpenAIRE |
PDF full text from Publisher | تدمد: | 19437641 15361055 |
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