FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Particle transport diagnostics on CHS and LHDwith tracer-encapsulated solid pellet injection

S Sudo, N Tamura, K Khlopenkov, S Muto, H Funaba, I Viniar, V Sergeev, K Sato, K Ida, K Kawahata2002年Plasma Physics and Controlled FusionIF 2.2出版社

A method using a tracer-encapsulated solid pellet (TESPEL) has been developed to diagnose particle transport. TESPEL consists of polystyrene as the outer part and another material as the inner core. At first, it was confirmed at the compact helical system (CHS) that the tracer of lithium was deposited locally in the plasma. Moreover, the behaviour of the tracer particles was observed by charge exchange recombination spectroscopy. TESPEL was also injected into the large helical device (LHD). In this case, the Kα line of titanium was observed without the necessity of a neutral beam, and it was shown that this method is promising.

日本語訳

Tracer封入固体ペレット(TESPEL)を用いた粒子輸送の診断手法が開発された。TESPELは、外側部分がポリスチレン、内側コアが別の材料から構成される。まず、コンパクトヘリカルシステム(CHS)において、リチウムのトレーサーがプラズマ内に局所的に堆積することが確認された。さらに、トレーサー粒子の挙動は、荷電交換再結合分光法によって観測された。また、TESPELは大型ヘリカル装置(LHD)にも入射された。この場合、中性粒子ビームを必要とせずにチタンのKα線が観測され、本手法が有望であることが示された。

装置

lhd低精度(概要文一致)

wiki

Plasma diagnosticsParticle transportPellet injectionCompact Helical System
この論文にはまだAI要約がありません。

関連論文

New particle transport diagnostics with tracer-encapsulated solid pellet

2001Plasma Physics and Controlled Fusion

Multiple-tracer TESPEL injection for studying impurity behaviour in a magnetically confined plasma

2012Nuclear Fusion

Commissioning of the tracer-encapsulated solid pellet (TESPEL) injection system for Wendelstein 7-X and first results for OP1.2b

2024Plasma Physics and Controlled Fusion

Optimization of CXRS TESPEL diagnostics on LHD in the visible spectral range

2002Plasma Physics and Controlled Fusion

Tracer-encapsulated pellet injector for plasma diagnostics

2005Review of Scientific Instruments

Impurity transport studies by means of tracer-encapsulated solid pellet injection in neutral beam heated plasmas on LHD

2003Plasma Physics and Controlled Fusion

Mitigation of the tracer impurity accumulation by EC heating in the LHD

2016Plasma Physics and Controlled Fusion

Transport characteristics of tracer and intrinsic impurities depending on the density of LHD plasmas

2013Plasma Physics and Controlled Fusion

A proposal for both plasma ion- and electron-temperature diagnostics under simultaneous incidence of particles and x-rays into a semiconductor on the basis of a proposed model for a semiconductor detector response

2003Plasma Physics and Controlled Fusion

Plasma fuelling with cryogenic pellets in the stellarator TJ-II

2017Nuclear Fusion