Impact of Magnetic Field Configuration on Heat Transport in Stellarators and Heliotrons

WARMER, Felix; TANAKA,  Kenji; XANTHOPOULOS, P.; NUNAMI,  Masanori; NAKATA, Motoki; BEIDLER, Craig; BOZHENKOV, Sergey; BEURSKENS, Marc; BRUNNER, K. J.; FORD, O. P.; FUCHERT, Golo; FUNABA,  Hisamichi; GEIGER, J.; GRADIC, D.; IDA,  Katsumi; IGAMI,  Hiroe; KUBO,  Shin; LANGENBERG, Andreas; LAQUA, Heinrich; LAZERSON, Samuel; MORISAKI,  Tomohiro; OSAKABE,  Masaki; PABLANT, Novimir; PASCH, E.; PETERSON, Byron Jay; SATAKE,  Shinsuke; SEKI,  Ryosuke; SHIMOZUMA,  Takashi; SMITH, H. M.; STANGE, Torsten; STECHOW, A. von; SUGAMA,  Hideo; SUZUKI,  Yasuhiro; TAKAHASHI,  Hiromi; TOKUZAWA,  Tokihiko; TSUJIMURA, Toru; TURKIN,  Yuri; WOLF, Robert; YAMADA,  Ichihiro; YANAI, Ryoma; YANAI, Ryohma; YASUHARA,  Ryo; YOKOYAMA,  Masayuki; YOSHIMURA,  Yasuo; YOSHINUMA,  Mikirou; ZHANG, Daihong; W7-X Team; LHD Experimental Group

doi:https://doi.org/10.1103/PhysRevLett.127.225001

アイテムタイプ

学術雑誌論文 / Journal Article(1)

公開日

2023-03-06

タイトル

Impact of Magnetic Field Configuration on Heat Transport in Stellarators and Heliotrons

言語

eng

資源タイプ

資源タイプ識別子

http://purl.org/coar/resource_type/c_6501

資源タイプ

journal article

著者

WARMER, Felix
TANAKA, Kenji
XANTHOPOULOS, P.
NUNAMI, Masanori
NAKATA, Motoki
BEIDLER, Craig
BOZHENKOV, Sergey
BEURSKENS, Marc
BRUNNER, K. J.
FORD, O. P.
FUCHERT, Golo
FUNABA, Hisamichi
GEIGER, J.
GRADIC, D.
IDA, Katsumi
IGAMI, Hiroe
KUBO, Shin
LANGENBERG, Andreas
LAQUA, Heinrich
LAZERSON, Samuel
MORISAKI, Tomohiro
OSAKABE, Masaki
PABLANT, Novimir
PASCH, E.
PETERSON, Byron Jay
SATAKE, Shinsuke
SEKI, Ryosuke
SHIMOZUMA, Takashi
SMITH, H. M.
STANGE, Torsten
STECHOW, A. von
SUGAMA, Hideo
SUZUKI, Yasuhiro
TAKAHASHI, Hiromi
TOKUZAWA, Tokihiko
TSUJIMURA, Toru
TURKIN, Yuri
WOLF, Robert
YAMADA, Ichihiro
YANAI, Ryoma
YASUHARA, Ryo
YOKOYAMA, Masayuki
YOSHIMURA, Yasuo
YOSHINUMA, Mikirou
ZHANG, Daihong
W7-X Team
LHD Experimental Group

著者ID

内容記述タイプ

Other

内容記述

0000-0001-9585-5201

抄録

内容記述タイプ

Abstract

内容記述

We assess the magnetic field configuration in modern fusion devices by comparing experiments with the same heating power, between a stellarator and a heliotron. The key role of turbulence is evident in the optimized stellarator, while neoclassical processes largely determine the transport in the heliotron device. Gyrokinetic simulations elucidate the underlying mechanisms promoting stronger ion scale turbulence in the stellarator. Similar plasma performances in these experiments suggests that neoclassical and turbulent transport should both be optimized in next step reactor designs.

書誌情報

Physical Review Letters

巻 127, 号 22, p. 225001, 発行日 2021-11-24

出版者

American Physical Society

ISSN

収録物識別子タイプ

ISSN

収録物識別子

0031-9007

書誌レコードID

収録物識別子タイプ

NCID

収録物識別子

AA00773679

DOI

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アイテム

Impact of Magnetic Field Configuration on Heat Transport in Stellarators and Heliotrons

× WARMER, Felix

× TANAKA, Kenji

× XANTHOPOULOS, P.

× NUNAMI, Masanori

× NAKATA, Motoki

× BEIDLER, Craig

× BOZHENKOV, Sergey

× BEURSKENS, Marc

× BRUNNER, K. J.

× FORD, O. P.

× FUCHERT, Golo

× FUNABA, Hisamichi

× GEIGER, J.

× GRADIC, D.

× IDA, Katsumi

× IGAMI, Hiroe

× KUBO, Shin

× LANGENBERG, Andreas

× LAQUA, Heinrich

× LAZERSON, Samuel

× MORISAKI, Tomohiro

× OSAKABE, Masaki

× PABLANT, Novimir

× PASCH, E.

× PETERSON, Byron Jay

× SATAKE, Shinsuke

× SEKI, Ryosuke

× SHIMOZUMA, Takashi

× SMITH, H. M.

× STANGE, Torsten

× STECHOW, A. von

× SUGAMA, Hideo

× SUZUKI, Yasuhiro

× TAKAHASHI, Hiromi

× TOKUZAWA, Tokihiko

× TSUJIMURA, Toru

× TURKIN, Yuri

× WOLF, Robert

× YAMADA, Ichihiro

× YANAI, Ryoma

× YASUHARA, Ryo

× YOKOYAMA, Masayuki

× YOSHIMURA, Yasuo

× YOSHINUMA, Mikirou

× ZHANG, Daihong

× W7-X Team

× LHD Experimental Group

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