Objectives
Measurement of the DD neutron spectra to investigate the ion velosity distribution function.
[Detectors, Diagnostics Method]
Pulse hight analysis using Gridded He-3 ionization chamber and NE213 liquid scintillator detector.
Specifications
| ・Time resolution | : | 100 ms |
| ・Energy range | : | Thermal ~ 3 MeV (Gridded He-3 ionization chamber) 1 ~ 20 MeV (NE213 liquid scintillator detector) |
| ・Energy resolution | : | 3% at 2.5 MeV (Gridded He-3 ionization chamber) 10% at 2.5 MeV (NE213 liquid scintillator detector) |
| ・Position | : | Basement under the U2 port of P-10 section. |
Reference
(1) T. Nishitani, M. Hoek, "Neutron Measurement as Fusion Plasma Diagnostics", JAERI-M 93-228 Vol.2, (1993)1009.
