| タイトル | Preliminary result of impurity density evaluation on EAST |
| 著者（日） | Yang, Xiuda; Zhang, L.; Xu, Z.; Huang, J.; Chen, Y. J.; Duan, Y. M.; Zhang, P. F.; Monier-Garbet, P.; Fedorczak, N.; 森田, 繁 |
| 著者（英） | Yang, Xiuda; Zhang, L.; Xu, Z.; Huang, J.; Chen, Y. J.; Duan, Y. M.; Zhang, P. F.; Monier-Garbet, P.; Fedorczak, N.; Morita, Shigeru |
| 著者所属（日） | 中国科学院; 中国科学院; 中国科学院; 中国科学院; 中国科学院; 中国科学院; 中国科学院; Institute for Magnetic Fusion Research(IRFM), France; Institute for Magnetic Fusion Research(IRFM), France; 自然科学研究機構核融合科学研究所(NIFS) |
| 著者所属（英） | Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Institute for Magnetic Fusion Research(IRFM), France; Institute for Magnetic Fusion Research(IRFM), France; National Institute for Fusion Science, National Institutes of Natural Sciences (NIFS) |
| 発行日 | 2017-01-23 |
| 発行機関など | National Institute for Fusion Science, National Institutes of Natural Sciences (NIFS)
自然科学研究機構核融合科学研究所(NIFS) |
| 刊行物名 | Research Report NIFS-PROC Series |
| 開始ページ | 241 |
| 終了ページ | 249 |
| 刊行年月日 | 2017-01-23 |
| 言語 | eng |
| 抄録 | The evaluation of impurity densities in EAST (Experimental Advanced Superconducting Tokamak) plasma is carried out with combination of the impurity line emission intensities measured by a fast-response EUV spectrometer, a one-dimensional impurity transport code and the atomic data of photon emissivity coefficients (PECs) from Atomic Data and Analysis Structure (ADAS) database. In this paper, the preliminary results of impurity densities in EAST stead state H-mode discharge with high T(sub e) (T(sub e)-4.0keV) and upper single-null (USN) configuration ( tungsten upper divertor) and Li coating wall conditioning is presented. The uncertainty of the results is discussed and the contributions from each impurity species to the effective ion charge (Zeff) and radiation power loss are calculated. A set of discharges with different configuration and heating scheme are being further attempted. |
| 内容記述 | Meeting Information: A3 Foresight Program Seminar on Critical Physics Issues Specific to Steady State Sustainment of High-Performance Plasmas (May 17-20, 2016), Yinchuan, China
Number of authors: 13
Physical characteristics: Original contains color illustrations
Note: One CD-ROM
著者人数: 13名
形態: カラー図版あり
形態: CD-ROM1枚 |
| 資料種別 | Conference Paper |
| NASA分類 | Plasma Physics |
| ISSN | 1882-8159 |
| SHI-NO | AA1740108036 |
| レポートNO | NIFS-PROC-102 |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/872135 |
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