New multi-functional diagnostic method with tracer-encapsulated pellet injection on LHD

S. Sudo*, N. Tamura, D. V. Kalinina, K. Sato, A. Matsubara, S. Inagaki, P. R. Goncharov, T. Ozaki, D. Stutman, M. Finkenthal

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The Tracer-Encapsulated Solid PELlet (TESPEL) injection is one of the simplest new ideas to study the impurity confinement and other plasma properties. The special features of this method are: (a) local deposition inside the plasma, (b) precise knowledge of the deposited tracer amount, (c) wide selection of tracer materials. The achievements of the multi-functional diagnostics using TESPEL injection on LHD are to measure: (a) impurity transport properties, (b) heat diffusivity, (c) particle flow features in and out of the magnetic island, and (d) fast neutral particle fluxes.

Original languageEnglish
Title of host publicationATOMIC AND MOLECULAR DATA AND THEIR APPLICATIONS
Subtitle of host publicationJoint Meeting of the (ITC14) and The 4th International Conference on Atomic and Molecular Data and Their Applications (ICAMDATA2004)
Pages13-22
Number of pages10
DOIs
StatePublished - 27 May 2005
Externally publishedYes
EventATOMIC AND MOLECULAR DATA AND THEIR APPLICATIONS: Joint Meeting of the 14th International Toki Conference on Plasma Physics and Controlled Nuclear Fusion (ITC14)and The 4th Int. Conf. on Atomic and Molecular Data and Their Applic. (ICAMDATA2004) - Toki, Japan
Duration: 5 Oct 20048 Oct 2004

Publication series

NameAIP Conference Proceedings
Volume771
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceATOMIC AND MOLECULAR DATA AND THEIR APPLICATIONS: Joint Meeting of the 14th International Toki Conference on Plasma Physics and Controlled Nuclear Fusion (ITC14)and The 4th Int. Conf. on Atomic and Molecular Data and Their Applic. (ICAMDATA2004)
Country/TerritoryJapan
CityToki
Period5/10/048/10/04

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