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

Synthesized intensity of emission lines of hydrogen isotopes and impurities in the ITER divertor plasma

A Iwamae, T Sugie, H Ogawa, Y Kusama2011年Plasma Physics and Controlled FusionIF 2.2出版社

The intensity of emission lines in the ITER divertor plasma is synthesized using a model of the edge and scrape-off layer plasma. The intensity of hydrogen isotopes and impurities observed with the divertor central optical system of the Impurity Influx Monitor (Divertor) is estimated. In both inner and outer divertor plasmas, ionizing and recombining plasma components are observed for C I–III, and the recombining plasma component is dominant for C IV–V. Line-of-sight integrated spectra are synthesized in the wavelength range 200–1000 nm using photon emission coefficients. In order to evaluate the carbon-impurity influx, identifying the plasma component, i.e. an ionizing or recombining plasma component, is important.

日本語訳

ITERダイバータプラズマにおける発光線強度を、周辺プラズマおよびスクレイプオフ層プラズマのモデルを用いて合成した。不純物流入モニター(ダイバータ)のダイバータ中央光学系で観測される水素および不純物の発光強度を評価した。内側および外側ダイバータプラズマの両方において、C I–IIIでは電離プラズマ成分と再結合プラズマ成分の両方が観測され、C IV–Vでは再結合プラズマ成分が支配的であった。視線方向に積分されたスペクトルを、光子放出係数を用いて波長200–1000 nmの範囲で合成した。炭素不純物流入量を評価するためには、プラズマ成分、すなわち電離プラズマ成分か再結合プラズマ成分かを特定することが重要である。

装置

iter高精度(タイトル一致)

wiki

ITERDivertorImpurityHydrogen isotopesDivertor plasma
この論文にはまだAI要約がありません。

関連論文

Divertor plasma studies on DIII-D: experiment and modelling

1997Plasma Physics and Controlled Fusion

Determination of volumetric plasma parameters from spectroscopic N II and N III line ratio measurements in the ASDEX Upgrade divertor

2018Nuclear Fusion

On the role of hydrogen radiation absorption in divertor plasma detachment

2019Nuclear Fusion

Study of the discrete-to-continuum transition in a Balmer spectrum from Alcator C-Mod divertor plasmas

1998Plasma Physics and Controlled Fusion

Spectroscopic investigations of detachment on the MAST Upgrade Super-X divertor

2023Nuclear Fusion

Dynamic response of atomic processes in detached helium plasma induced by high-density transient pulse in Magnum-PSI

2025Nuclear Fusion

Vacuum UV spectroscopy and impurity behavior in tokamak and stellarator plasmas

1997Fusion Engineering and Design

Impurity transport measurements of biased H mode in hydrogen and deuterium plasmas on the Phaedrus-T tokamak

1997Nuclear Fusion

The spectral profile of the He I singlet line (667.82 nm) emitted from the divertor region of JT-60U

1999Plasma Physics and Controlled Fusion

Intrinsic impurity radiation in attached divertor plasmas

2000Plasma Physics and Controlled Fusion