Open AccessMASS RESOLVING CHARGE-EXCHANGE NEUTRAL PARTICLE MEASUREMENT ON HT-7 TOKAMAK
Author(s) -
Shengxia Liu
Publication year - 1998
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.47.1118
Subject(s) - neutral particle , spectrum analyzer , tokamak , deuterium , atomic physics , range (aeronautics) , ion , ohmic contact , materials science , particle (ecology) , physics , plasma , nuclear physics , optics , nanotechnology , layer (electronics) , geology , oceanography , quantum mechanics , composite material
A new mass resolving neutral particle analyzer was installed on the HT-7 tokamak.The analyzer is constructed with electric and magnetic fields and is calibrated over an energy range of 0.2—50keV.The new analyzer provides a wide energy range,mass resolving,perpendicular scanning charge-exchange diagnostic.In Ohmic-heated deuterium discharges,the analyzer provides the measurement of deuterium ion temperature over a range of viewing angles,and radial ion temperature profiles can be obtained.