Study of SMBI fueling efficiency on HL-2A tokamak Chengyuan, Chen; Lianghua, Yao; Beibin, Feng; Yan, Zhou; Longwen, Yang [Southwestern Institute of Physics, Chengdu (China)] 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; BEAM INJECTION; CONFIGURATION; DIVERTORS; EFFICIENCY; ELECTRON DENSITY; HL-2A TOKAMAK; INTERFEROMETERS; LASERS; LIMITERS; MOLECULAR ION BEAM INJECTION; PARTICLES; PLASMA; TORE SUPRA TOKAMAK; ULTRASONIC WAVES; VARIATIONS The total particle increment in the plasma after SMBI could be calculated from the variation of the electron density profile detected by a multi-channel FIR HCN interferometer. At the divertor configuration and the limiter configuration,the SMBI fueling efficiencies on the high field side and the low field side are obtained first. The scope of the fueling efficiencies were consistent with those on Tore Supra. (authors) China 2010-03-15 Chinese Journal Article Journal Name: Nuclear Fusion and Plasma Physics; Journal Volume: 30; Journal Issue: 1; Other Information: 6 figs., 15 refs. Medium: X; Size: page(s) 1-6 https://doi.org/ [] 1 30 Journal ID: ISSN 0254-6086; TRN: CN1305247111819 INIS 2013-12-02 22157462