Simulations of neutral beam injection and ion cyclotron resonance heating synergy in high power EAST scenarios-Reference-Cited by-同舟云学术

Simulations of neutral beam injection and ion cyclotron resonance heating synergy in high power EAST scenarios

Published:2022-11-01 Issue:11 Volume:93 Page:113501
ISSN:0034-6748
Container-title:Review of Scientific Instruments
language:en
Short-container-title:Review of Scientific Instruments

Author:

Yang D. K.¹^ORCID,Liao L. Y.¹^ORCID,Li Y. H.¹,Zhong G. Q.²^ORCID,Zhang X. J.²^ORCID,Zhang W.²,Hao B. L.²,Hu L. Q.²^ORCID,Wan B. N.²^ORCID,Hu Z. M.³,Zhang Y. M.⁴^ORCID,Gorini G.⁵⁶^ORCID,Nocente M.⁵⁶^ORCID,Tardocchi M.⁶^ORCID,Li X. Q.¹,Xiao C. J.¹^ORCID,Fan T. S.¹^ORCID

Affiliation:

1. State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

2. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, Anhui, China

3. Interdisciplinary InnoCentre for Nuclear Technology, Nanjing University, Nanjing 211106, Jiangsu, China

4. China Academy of Engineering Physics, Mianyang 621900, Sichuan, China

5. Dipartimento di Fisica “G. Occhialini,” Università degli Studi di Milano-Bicocca, Milano 20126, Italy

6. Institute for Plasma Science and Technology, National Research Council, Milan 20125, Italy

Abstract

The EAST plasmas heated with deuterium neutral beam injection and ion cyclotron resonance heating (ICRH) have been simulated by the TRANSP code. The analysis has been conducted using the full wave solver TORIC5, the radio frequency (RF)-kick operator, and NUBEAM to model the RF heating effects on fast ion velocity distribution. In this work, we present several simulated results compared with experiments for high power EAST scenarios, indicating that the interactions between ICRH and fast ions can significantly accelerate fast ions, which are confirmed by the increased neutron yield and broadened neutron emission spectrum measurements.

Funder

National Magnetic Confinement Fusion Program of China

National Key Research and Development Program of China

State Key Program of National Natural Science of China

Hefei Science Center, Chinese Academy of Sciences

Publisher

AIP Publishing

Subject

Instrumentation

Link

https://aip.scitation.org/doi/pdf/10.1063/5.0101645

Reference24 articles.

1. Status of neutron diagnostics on the experimental advanced superconducting tokamak

2. Neutron emission spectroscopy measurements with a compact liquid scintillation detector for NBI-heated plasma at EAST

3. Neutron energy spectrum measurements with a compact liquid scintillation detector on EAST

4. A compact stilbene crystal neutron spectrometer for EAST D-D plasma neutron diagnostics

5. Diagnosing NB plasmas on the EAST tokamak with new time-of-flight neutron spectrometer

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