A Comparison between Divertor Heat Loads in ELMy and HRS H-Modes on JFT-2M
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- KAWASHIMA Hisato
- Naka Fusion Research Establishment, Japan Atomic Energy Research Institute
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- UEHARA Kazuya
- Naka Fusion Research Establishment, Japan Atomic Energy Research Institute
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- NISHINO Nobuhiro
- Hiroshima University
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- KAMIYA Kensaku
- Naka Fusion Research Establishment, Japan Atomic Energy Research Institute
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- TSUZUKI Kazuhiro
- Naka Fusion Research Establishment, Japan Atomic Energy Research Institute
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- MOHAMMAD Bakhtiari
- Naka Fusion Research Establishment, Japan Atomic Energy Research Institute
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- NAGASHIMA Yoshihiko
- National Institute for Fusion Science
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- OGAWA Hiroaki
- Naka Fusion Research Establishment, Japan Atomic Energy Research Institute
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- HOSHINO Katsumichi
- Naka Fusion Research Establishment, Japan Atomic Energy Research Institute
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- SUZUKI Sadaaki
- Naka Fusion Research Establishment, Japan Atomic Energy Research Institute
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- KUSAMA Yoshinori
- Naka Fusion Research Establishment, Japan Atomic Energy Research Institute
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抄録
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.
収録刊行物
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- プラズマ・核融合学会誌
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プラズマ・核融合学会誌 80 (11), 907-908, 2004
社団法人 プラズマ・核融合学会
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詳細情報 詳細情報について
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- CRID
- 1390001206513462784
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- NII論文ID
- 110003827634
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- NII書誌ID
- AN10401672
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- ISSN
- 09187928
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- NDL-Digital
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可