Radial impurity flux measuring method with plasma heating in general geometry
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'Devising a means to measure the radial impurity flux across the pedestal could be used to reduce impurity accumulation, if not prevent it while providing natural fueling, and thus improving fusion performance in tokamaks.  We employ a novel solution procedure that takes advantage of the poloidal flow measurement to obtain the radial impurity flux directly from available diagnostics, such as charge exchange recombination spectroscopy and Thomson scattering.  In the absence of our procedure a computationally demanding kinetic calculation of the full bulk ion response would be required at finite aspect ratio for the flux surface shape of interest.  The more general form of the model considered here permits large toroidal impurity flow on the order of the impurity thermal speed.  Moreover, it allows plasma heating techniques to be employed t' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["natural fueling","pedestal","poloidal flow","poloidal flow measurement","radial impurity flux"]} <|eot_id|>
 Here is the Description of a dataset. Description:'Devising a means to measure the radial impurity flux across the pedestal could be used to reduce impurity accumulation, if not prevent it while providing natural fueling, and thus improving fusion performance in tokamaks.  We employ a novel solution procedure that takes advantage of the poloidal flow measurement to obtain the radial impurity flux directly from available diagnostics, such as charge exchange recombination spectroscopy and Thomson scattering.  In the absence of our procedure a computationally demanding kinetic calculation of the full bulk ion response would be required at finite aspect ratio for the flux surface shape of interest.  The more general form of the model considered here permits large toroidal impurity flow on the order of the impurity thermal speed.  Moreover, it allows plasma heating techniques to be employed t' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
Devising a means to measure the radial impurity flux across the pedestal could be used to reduce impurity accumulation, if not prevent it while providing natural fueling, and thus improving fusion performance in tokamaks.  We employ a novel solution procedure that takes advantage of the poloidal flow measurement to obtain the radial impurity flux directly from available diagnostics, such as charge exchange recombination spectroscopy and Thomson scattering.  In the absence of our procedure a computationally demanding kinetic calculation of the full bulk ion response would be required at finite aspect ratio for the flux surface shape of interest.  The more general form of the model considered here permits large toroidal impurity flow on the order of the impurity thermal speed.  Moreover, it allows plasma heating techniques to be employed t
natural fueling; pedestal; poloidal flow; poloidal flow measurement; radial impurity flux