Energetic ion behaviour in MAST

被引:30
作者
Cecconello, M. [1 ]
Jones, O. M. [2 ,3 ]
Boeglin, W. U. [4 ]
Perez, R. V. [4 ]
Darrow, D. S. [5 ]
Klimek, I. [1 ]
Sharapov, S. E. [2 ]
Fitzgerald, M. [2 ]
McClements, K. G. [2 ]
Keeling, D. L. [2 ]
Allan, S. Y. [2 ]
Michael, C. A. [6 ]
Akers, R. J. [2 ]
Conway, N. J. [2 ]
Scannell, R. [2 ]
Turnyanskiy, M. [7 ]
Ericsson, G. [2 ]
机构
[1] Uppsala Univ, Dept Phys & Astron, SE-75105 Uppsala, Sweden
[2] CCFE, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England
[3] Univ Durham, Dept Phys, Durham DH1 3LE, England
[4] Florida Int Univ, Dept Phys, Miami, FL 33199 USA
[5] Princeton Plasma Phys Lab, Princeton, NJ 08543 USA
[6] Australian Natl Univ, Canberra, ACT 0200, Australia
[7] EFDA CSU Garching, ITER Phys Dept, D-85748 Garching, Germany
基金
瑞典研究理事会; 英国工程与自然科学研究理事会;
关键词
MAST; TAE; fishbones; LLM; sawtooth; fast ion diagnostics; PARTICLE; CODE;
D O I
10.1088/0741-3335/57/1/014006
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
Recent studies of fast ion transport resulting from a range of instabilities, including n = 1 internal kink modes (fishbones and long-lived modes), toroidal Alfven eigenmodes and sawteeth have been carried out at MAST. Strong correlations were found between relative changes in magnetic edge coils signals, edge D a signal a fast ion D a system, a prototype collimated neutron flux monitor and a recently installed prototype charged fusion product detector array, indicating both redistribution and loss of fast ions. Preliminary interpretation of these observations with a suite of stability, modelling and interpretative codes is discussed.
引用
收藏
页数:11
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