全部文献期刊会议图书|学者科研项目
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作者:S.B. Korsholm , A. Lopes ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2019, Vol.140, pp.123-132
摘要:Abstract(#br)The Collective Thomson Scattering (CTS) diagnostic system will be used at ITER to provide spatial and temporal measurements of fast ion velocity distributions. The diagnostic is based on the CTS principle, where a microwave beam scatters off electrons in the plasma. ...
作者:S.B. Korsholm , F. Leipold ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2017
摘要:Abstract(#br)This paper describes an initial RAMI analysis for the ITER Low Field Side Collective Thomson Scattering system (LFS CTS) based on its preliminary architecture at system design level. The benefits and challenges involved in this analysis since an early phase of the de...
作者:S.B. Korsholm , A.W. Larsen
来源:[J].Fusion Engineering and Design(IF 0.842), 2018, Vol.134, pp.22-28
摘要:Abstract(#br)The Collective Thomson Scattering (CTS) will be the ITER diagnostic responsible for measuring the alpha-particle velocity distribution. Using mirrors, a powerful microwave beam is directed into the plasma via an opening in the plasma-facing wall. The microwaves will ...
作者:S.B. Korsholm , H. Bindslev ...
来源:[J].Nuclear Inst. and Methods in Physics Research, A(IF 1.142), 2010, Vol.623 (2), pp.677-680
摘要:Abstract(#br)Collective Thomson scattering (CTS) is a versatile technique for diagnosing fusion plasmas. In particular, experiments on diagnosing the ion temperature and fast ion velocity distribution have been executed on a number of fusion devices. In this article the main aim ...
作者:S.B. Korsholm , D. Moseev ...
来源:[J].Journal of Instrumentation(IF 1.869), 2019, Vol.14 (5)
摘要:The measurement of the energy spectra and densities of Α-particles and other fast ions are part of the ITER measurement requirements, highlighting the importance of energy-resolved energetic-particle measurements for the mission of ITER. However, it has been found in recent ...
作者:S.B. Korsholm , T. Kurki-Suonio ...
来源:[J].Nuclear Fusion(IF 2.734), 2017, Vol.57 (5)
摘要:We demonstrate the measurement of a 2D MeV-range ion velocity distribution function by velocity-space tomography at JET. Deuterium ions were accelerated into the MeV-range by third harmonic ion cyclotron resonance heating. We made measurements with three neutron emission spe...
作者:S.B. Korsholm , F. Leipold ...
来源:[J].Nuclear Fusion(IF 2.734), 2018, Vol.58 (3)
摘要:We measure the deuterium density, the parallel drift velocity, and parallel and perpendicular temperatures (, ) in non-Maxwellian plasmas at ASDEX Upgrade. This is done by taking moments of the ion velocity distribution function measured by tomographic inversion of five simu...
作者:S.B. Korsholm , T. Kurki-Suonio ...
来源:[J].Nuclear Fusion(IF 2.734), 2018, Vol.58 (9)
摘要:We discuss α -particle velocity-space diagnostic in ITER based on the planned collective Thomson scattering (CTS) and γ -ray spectrometry (GRS) systems as well as ASCOT simulations of the α -particle distribution function. GRS is sensitive to α -particles with energies MeV a...
作者:S.B. Korsholm , M. Lontano ...
来源:[J].Nuclear Fusion(IF 2.734), 2017, Vol.57 (7)
摘要:On the FTU tokamak, the collective Thomson scattering (CTS) diagnostic was renewed for investigating the possible excitation of parametric decay instabilities (PDI) by electron cyclotron (EC) or CTS probe beams in presence of magnetic islands and measure their effects on the EC p...
作者:S.B. Korsholm , F. Leipold ...
来源:[J].Nuclear Fusion(IF 2.734), 2015, Vol.55 (5)
摘要:Neutron emission spectrometry (NES) measures the energies of neutrons produced in fusion reactions. Here we present velocity-space weight functions for NES and neutron yield measurements. Weight functions show the sensitivity as well as the accessible regions in velocity space fo...

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