EXTENSION OF THE ENERGY-RANGE OF THE MOVABLE FAST ION PROBE ON TFTR

被引:4
作者
DARROW, DS
BOIVIN, RL
ZWEBEN, SJ
机构
关键词
D O I
10.1063/1.1143668
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The range of detectable energies of the moveable fast ion probe on TFTR has been extended by the removal of a 3-mum Al foil across its entrance aperture. This foil formerly stopped hydrogenic ions with energies below 300 keV, and helium ions with energies below 900 keV. The new arrangement allows detection of neutral beam ions (100-keV D+) at toroidal fields between 1 and 5 T. Data typical of the probe's enhanced performance are shown.
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页码:4562 / 4564
页数:3
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