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Fast ion profiles during neutral beam and lower hybrid heating

W W Heidbrink, J D Strachan, R E Bell, A Cavallo, R Motley, G Schilling, J Stevens, J R Wilson1986年Plasma Physics and Controlled FusionIF 2.2出版社

Profiles of the d(d,p)t fusion reaction are measured in the PLT Tokamak using an array of collimated 3 MeV proton detectors. During deuterium neutral beam injection, the emission profile indicates that the beam deposition is as narrow as predicted by a bounce-averaged Fokker-Planck code. The fast ion tail formed by lower hybrid waves (at densities above the critical density for current drive) also peaks strongly near the magnetic axis.

日本語訳

d(d,p)t 核融合反応のプロファイルは、コリメートされた 3 MeV 陽子検出器アレイを用いて PLT トカマクにおいて測定された。重水素中性粒子ビーム入射中、発光プロファイルは、ビーム堆積がバウンス平均フォッカー・プランクコードによって予測されるのと同程度に狭いことを示している。下部ハイブリッド波によって形成される高速イオンテール(電流駆動の臨界密度以上の密度において)もまた、磁気軸付近で強くピークを示す。

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Fusion Advanced Studies TorusNeutral beamEnergetic ionLower hybrid
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