FAST-ION REDISTRIBUTION AT SAWTOOTH CRASHES AS INFERRED FROM TRITON BURN-UP MEASUREMENTS

Citation
D. Anderson et al., FAST-ION REDISTRIBUTION AT SAWTOOTH CRASHES AS INFERRED FROM TRITON BURN-UP MEASUREMENTS, Plasma physics and controlled fusion, 35(6), 1993, pp. 733-742
Citations number
15
Categorie Soggetti
Phsycs, Fluid & Plasmas
ISSN journal
07413335
Volume
35
Issue
6
Year of publication
1993
Pages
733 - 742
Database
ISI
SICI code
0741-3335(1993)35:6<733:FRASCA>2.0.ZU;2-R
Abstract
Based on a recent theory for fast-ion redistribution during sawtooth c rashes, an approximate analytical model is given for describing the sa wtooth induced changes in the emission profile of 14 MeV neutrons gene rated by triton bum-up. Comparison with measurements of sawtooth-induc ed neutron emission profile broadening on JET shows good agreement, wh ich indicates that the theory for fast-ion redistribution is consisten t with the experimental results.