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

ICRF fusion reactivity enhancement in tokamaks

R.W. Harvey, M.G. McCoy, G.D. Kerbel, S.C. Chiu1986年被引用 36Nuclear FusionIF 3出版社

A systematic study of ICRF fusion reactivity enhancement has been conducted, using a new bounce-averaged two-dimensional Fokker-Planck code. Second-harmonic heating of deuterium in a 50–50 DT plasma is assumed, and the results are obtained as a function of background plasma density and temperature. An enhancement factor of ten is achieved at low Q (= fusion power/RF power), which is important for ion-tail diagnostics, but at Q = 0.5 the enhancement is ⪅ 2. Significant poloidal variations in ion density (up to 14%) and in fusion reactivity (by a factor up to 2.5) are found.

日本語訳

ICRF核融合反応率増大の系統的研究が、新しいバウンス平均2次元フォッカー・プランクコードを用いて実施された。50対50のDTプラズマ中での重水素の第2高調波加熱を想定し、結果は背景プラズマの密度と温度の関数として得られた。増倍率10が低Q(=核融合出力/RF出力)で達成され、これはイオンテール計測にとって重要であるが、Q=0.5では増倍率は⪅2である。イオン密度(最大14%)と核融合反応率(最大2.5倍)における有意なポロイダル方向の変動が見出された。

wiki

Ion cyclotron heating
この論文にはまだAI要約がありません。

関連論文

3He-d fusion reaction rate measurements during ICRH heating experiments in JET

1989Nuclear Fusion

Fokker-Planck calculations for JET ICRF heating scenarios

1985Nuclear Fusion

Enhancement of fusion power multiplication factor

1988Fusion Engineering and Design

Self-consistent study of fusion products slowing down in burning plasmas

1985Plasma Physics and Controlled Fusion

Improvement of fusion reactivity and fusion power multiplication factor in the presence of fast ions

1990Fusion Engineering and Design

Dependence on temperature of isotropic non-thermal fusion reactivity enhancements of the DT, D3He and DD reactions

2026Plasma Physics and Controlled Fusion

JET D-T scenario with optimized non-thermal fusion

2023Nuclear Fusion

Higher fusion power gain with profile control in DIII-D tokamak plasmas

1997Nuclear Fusion

Enhancement of high-energy ion tails in the presence of combined neutral-beam and ICRF heating of a two-component plasma

1983Nuclear Fusion

Expansion of parameter space for toroidal Alfven eigenmode experiments in TFTR

1994Plasma Physics and Controlled Fusion