Articles with "plasma position" as a keyword



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Preliminary assessment of ex-vessel waveguides for the ITER Plasma Position Reflectometer

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Published in 2017 at "Fusion Engineering and Design"

DOI: 10.1016/j.fusengdes.2017.03.049

Abstract: Abstract This work describes the preliminary assessment of the different waveguide technologies for the ex-vessel transmission lines of the Plasma Position Reflectometer (PPR) in ITER. Using the available layout information at the initial stage of… read more here.

Keywords: position reflectometer; plasma position; vessel; preliminary assessment ... See more keywords
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Optimum design of the ITER in-vessel plasma-position reflectometry antenna coverage

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Published in 2017 at "Fusion Engineering and Design"

DOI: 10.1016/j.fusengdes.2017.05.075

Abstract: Abstract The ITER plasma position reflectometry (PPR) system measures the edge electron density profile of the plasma, providing real-time supplementary contribution to the magnetic measurements of the plasma-wall distance. The reflectometry antenna is one of… read more here.

Keywords: reflectometry antenna; plasma position; iter; position reflectometry ... See more keywords
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Thermal analyses of the in-vessel frontends of the ITER plasma position reflectometry system

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Published in 2020 at "Fusion Engineering and Design"

DOI: 10.1016/j.fusengdes.2020.111599

Abstract: Abstract The ITER Plasma Position Reflectometry (PPR) system will be used to measure the plasma edge density profile at four locations, complementing the magnetic diagnostics. The components studied in this paper are the antennas and… read more here.

Keywords: system; plasma position; iter plasma; position reflectometry ... See more keywords
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Estimation of Tokamak Plasma Position and Shape in TOKASTAR-2 Using Magnetic Field Measurement

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Published in 2018 at "Plasma and Fusion Research"

DOI: 10.1585/pfr.13.3402072

Abstract: The tokamak plasma position and shape were estimated for the first time in TOKASTAR-2 based on external magnetic measurement using filament current approximation method. Data of a magnetic probe array and flux loops was used.… read more here.

Keywords: field; position; tokamak plasma; position shape ... See more keywords