Development of a particle injection system for impurity transport study in KSTAR

被引:7
|
作者
Lee, H. Y. [1 ,2 ]
Hong, Suk-Ho [3 ]
Hong, Joohwan [1 ,2 ]
Lee, Seung Hun [1 ,2 ]
Jang, Siwon [1 ,2 ]
Jang, Juhyeok [1 ,2 ]
Jeon, Taemin [1 ,2 ]
Park, Jae Sun [1 ,2 ]
Choe, Wonho [1 ,2 ]
机构
[1] Korea Adv Inst Sci & Technol, Dept Phys, Taejon 305701, South Korea
[2] Fus Plasma Transport Res Ctr, Taejon 305701, South Korea
[3] Natl Fus Res Inst, Taejon 305806, South Korea
来源
REVIEW OF SCIENTIFIC INSTRUMENTS | 2014年 / 85卷 / 11期
基金
新加坡国家研究基金会;
关键词
OPERATION;
D O I
10.1063/1.4886958
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A solid particle injection system is developed for KSTAR. The system has a compact size, compatibility with a strong magnetic field and high vacuum environment, and the capability to inject a small amount of solid particles with a narrow injection angle. The target flight-distance of 10 cm has been achieved with a particle loss rate of less than 10%. Solid impurity particles such as tungsten and carbon will be injected by this system at the midplane in KSTAR. The impurity transport feature will be studied with a soft X-ray array, a vacuum ultra-violet diagnostic, and Stand Alone Non-Corona code. (C) 2014 AIP Publishing LLC.
引用
收藏
页数:3
相关论文
共 50 条
  • [41] Operating characteristics of a new ion source for KSTAR neutral beam injection system
    Kim, Tae-Seong
    Jeong, Seung Ho
    Chang, Doo-Hee
    Lee, Kwang Won
    In, Sang-Ryul
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2014, 85 (02):
  • [42] Commissioning of vacuum pumping devices of the second KSTAR neutral beam injection system
    Kim, K. P.
    Park, H. T.
    Kim, H. T.
    Lee, K. S.
    Song, N. H.
    Kwag, S. W.
    Chang, Y. B.
    Cho, W.
    Kim, J. S.
    Jeong, J. H.
    Park, K. R.
    Kim, Y. S.
    FUSION ENGINEERING AND DESIGN, 2019, 146 : 1786 - 1789
  • [43] Rapid inward impurity transport during impurity pellet injection on the DIII-D tokamak
    Whyte, DG
    Evans, TE
    Hyatt, AW
    Jernigan, TC
    Lee, RL
    Kellman, AG
    Parks, PB
    Stockdale, R
    Taylor, PL
    PHYSICAL REVIEW LETTERS, 1998, 81 (20) : 4392 - 4395
  • [44] Development of prototype polychromator system for KSTAR Thomson scattering diagnostic
    Lee, J. H.
    Lee, S. H.
    Son, S. H.
    Ko, W. H.
    Seo, D. C.
    Yamada, I.
    Her, K. H.
    Jeon, J. S.
    Bog, M. G.
    JOURNAL OF INSTRUMENTATION, 2015, 10
  • [45] COMPARISON OF IMPURITY AND ELECTRON PARTICLE-TRANSPORT IN JET DISCHARGES
    GIANNELLA, R
    HAWKES, NC
    TARONI, LL
    MATTIOLI, M
    OROURKE, J
    PASINI, D
    PLASMA PHYSICS AND CONTROLLED FUSION, 1992, 34 (05) : 687 - 697
  • [46] EFFECT OF PARTICLE AND HEAT SOURCES ON IMPURITY TRANSPORT IN TOKAMAK PLASMAS
    BURRELL, KH
    PHYSICS OF FLUIDS, 1976, 19 (03) : 401 - 405
  • [47] Improved kinetic test particle model for impurity transport in tokamaks
    Reiser, D
    Reiter, D
    Tokar, MZ
    NUCLEAR FUSION, 1998, 38 (02) : 165 - 177
  • [48] Improved kinetic test particle model for impurity transport in tokamaks
    Euratom Assoc, Juelich, Germany
    Nucl Fusion, 2 (165-177):
  • [49] Development of an ultrafast charge exchange spectroscopy system on the KSTAR tokamak
    Jang, Jae Young
    Ko, Won-Ha
    Li, Yingying
    von Hellermann, Manfred
    Shi, Yuejiang
    Hwang, Y. S.
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2021, 92 (05):
  • [50] Development of 2 MW dummy load for KSTAR ICH system
    Kwak, JG
    Wang, SJ
    Bae, YD
    Yoon, JS
    Hong, BG
    Radio Frequency Power in Plasmas, 2005, 787 : 250 - 253