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ITPA Pedestal & Edge Physics Topical Group
Scope In order to develop the physics basis for ITER operation, the Pedestal and Edge Physics Topical Group shall coordinate pedestal plasma physics research: initiate collaborative research activities among international fusion research establishments to improve the understanding of pedestal physics, with a focus on the key questions for ITER; develop, maintain and analyze the international pedestal databases, assessing the implications for ITER; and carry out theory and modelling, integrated with experimental activity, to advance scientific knowledge and so reduce uncertainties in predictions for fusion devices, such as ITER. Based on these activities, the Topical Group shall make recommendations for the physics research areas and methodologies to address key remaining questions for pedestal fusion research. Since the region treated by the Pedestal and Edge Physics Topical Group is the boundary between the core and the Scrape-Off-Layer (SOL)/divertor regions, and the topic has implications for ITER diagnostics, as well as overlaps with magnetohydrodynamics (MHD), the group shall seek to benefit from collaborative activities with the other Topical Groups. Tasks The primary tasks of the Pedestal and Edge Physics Topical Group are to: - Improve our understanding of pedestal and edge physics:
- The H-mode transition mechanism and edge pedestal structure including the impact of external controls
- The origin, dynamics and control of edge localized modes (ELMs), including accessibility to the small ELM regimes and their relevance for ITER
- The interplay between core, SOL and pedestal, including the impact of pedestal phenomena (pedestal structure, ELMs, etc) on the core and SOL (core confinement, heat and particle flows, etc)
- Identify self-consistent solutions for the pedestal of ITER:
- Operating regimes for ITER with pedestal properties compatible with the required core confinement and power and particle exhaust requirements
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Members
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China
Gao Xiang
Xu Guosheng
Yan Longwen
Zhou Yan
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EU
Becoulet Marina
Hirsch Matthias (Stell. Rep)
Horton Lorne
Kirk Andrew C
Liang Yunfeng
Sartori Roberta
Suttrop Wolfgang
Wilson Howard
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India
Kaw Predhiman
Saxena Yogesh
Singh Raghvendra
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Japan
Aiba Nobuyuki
Kamiya Kensaku
Morisaki Tomohiro
Nakashima Yousuke
Oyama Naoyuki (Chair)
Urano Hajime
Suzuki Yasuhiro
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Korea
Jeong Seung Ho
Ko Won Ha
Seo Seong-Heon
Yoon Si Woo
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Russia
Askinazi Leonid
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USA
Chang Choong-Seock
Fenstermacher Max
Hughes Jerry
Maingi Rajesh (Dep. Chair)
Pankin Alexei
Rognlien Thomas
Snyder Phil
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ITER
Loarte Alberto (ITER Dep. Chair)
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Experts
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Ahn Joon-Wook (US)
Bolton Curt (US)
Chung Jin-Il (KO)
Eich Thomas (EU)
Groebner Richard (US)
Huijsmans Guido (IO)
Kritz Arnold (US)
Maddison Geoff (EU)
Matsuura Hiroto (JA)
Mizuuchi Tohru (JA)
Ohyabu Nobuyoshi (JA)
Pacher Guenther (EU)
Ryu Chang-Mo (KO)
Shimada Michiya (IO)
Sunn Pedersen Thomas (US)
Wade Mickey (US)
Yatsu Kiyoshi (JA)
Futatani Shimpei (IO)
Ferraro Nathaniel (US)
Baylor Larry (US)
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Alper Barry (EU)
Cahyna Pavel (EU)
De la luna Elena (EU)
Evans Todd (US)
Houlberg Wayne (IO)
Ida Katsumi (JA)
Lang Peter (EU)
Maggi Costanza (EU)
Meyer Hendrik (EU)
Morita Shigeru (JA)
Okamura Shoichi (JA)
Pacher Horst (EU)
Saibene Gabriella (EU)
Solano Emilia (EU)
Thomsen Knud (EU)
Watanabe Fumitake (JA)
Yoshida Maiko (JA)
Ma Yunxing (US)
Zhu Ping (US)
Faustin Jonathan (EU)
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Beurskens Marc (EU)
Callen James (US)
Drake James F (US)
Gohil Punit (US)
Huang Yuan (CN)
Kaye Stanley (US)
Ling Bili (CN)
Martin Yves (EU)
Minami Takashi (JA)
Moyer Rick (US)
Osborne Tom (US)
Parail Vassili (EU)
Sakamoto Yoshiteru (JA)
Soldatov Sergey (EU)
Toi Kazuo (JA)
Wolfrum Elisabeth (EU)
Zagorski Roman (EU)
Mordijck Saskia (US)
Liu Zixi (CN)
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Biewer Ted M (US)
Canik John (US)
Dudson Ben (EU)
Goldston Robert (US)
Hubbard Amanda (US)
Kim Jin-Yong (KO)
Lonnroth Johnny (EU)
Masuzaki Suguru (JA)
Mizuguchi Naoki (JA)
Nunes Isabel (EU)
Osipenko Marina (RF)
Roach Colin (EU)
Schmitz Oliver (EU)
Sugihara Masayoshi (IO)
Unterberg Bernhard (EU)
Xu Xueqiao (US)
Zakharov Leonid (US)
Diallo Ahmed (US)
Sugiyama Linda (US)
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