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A Comparison between Divertor Heat Loads in ELMy and HRS H-Modes on JFT-2M
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kawashima, Hisato Uehara, Kazuya Nishino, Nobuhiro Kamiya, Kouhei Tsuzuki, Koji Mohammad, Bakhtiari Nagashima, Yoshihiko Ogawa, Hiroyuki Hoshino, Katsumi Suzuki, Shigeo Kusama, Yoshinori |
| Copyright Year | 2004 |
| Abstract | A comparison between divertor heat loads in ELMy and High Recycling Steady (HRS) H-modes was carried out by fast measurements of the two dimensional Dα emission, and the divertor electron temperature and ion saturation current on JFT-2M. The heat load for the HRS H-mode was maintained at the same level as the time-averaged heat load for the ELMy H-mode, indicating that the HRS H-mode has the attractive advantage of avoiding the severe ELM heat load. An enhancement of particle transport dominated the heat load for the HRS H-mode, whereas the large ELM heat load was induced by abrupt increases of both heat and particle transport. |
| Starting Page | 907 |
| Ending Page | 908 |
| Page Count | 2 |
| File Format | PDF HTM / HTML |
| DOI | 10.1585/jspf.80.907 |
| Alternate Webpage(s) | http://www.jspf.or.jp/Journal/PDF_JSPF/jspf2004_11/jspf2004_11-907.pdf |
| Alternate Webpage(s) | https://www.jstage.jst.go.jp/article/jspf/80/11/80_11_907/_pdf/-char/ja |
| Alternate Webpage(s) | https://doi.org/10.1585/jspf.80.907 |
| Volume Number | 80 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
