Abstract
The Helicity Injected Torus with Steady Inductive current drive (HIT-SI) device is a spheromak which uses two inductively driven helicity injectors to provide constant helicity injection. The HIT-SI diagnostic set includes 96 3-D magnetic surface probes, 20 toroidal flux loops, an internal array of three stems of 3-D magnetic probes, a far infrared interferometer, a SPRED diagnostic, two tangentially viewing vacuum ultraviolet (VUV) spectrometers, a bolometer, a Zeff diagnostic, H-alpha detectors, a time integrated CCD camera, and Ion Doppler Spectroscopy (IDS). In addition, a multi point Thomson Scattering system, a microwave interferometer/polarimeter, injector voltage probes, an edge Langmuir probe array, and soft X-ray camera are under development.
Original language | English (US) |
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Pages (from-to) | 131-133 |
Number of pages | 3 |
Journal | Journal of Fusion Energy |
Volume | 26 |
Issue number | 1-2 |
DOIs | |
State | Published - Jun 2007 |
Externally published | Yes |
Keywords
- Diagnostics
- Helicity injection
- Spheromak
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Nuclear Energy and Engineering