Citation: | Fuqiong WANG, Yunfeng LIANG, Yingfeng XU, Xuejun ZHA, Fangchuan ZHONG, Songtao MAO, Yanmin DUAN, Liqun HU. SOLPS-ITER drift modeling of neon impurity seeded plasmas in EAST with favorable and unfavorable toroidal magnetic field direction[J]. Plasma Science and Technology, 2023, 25(11): 115102. DOI: 10.1088/2058-6272/ace026 |
To better understand divertor detachment and asymmetry in the Experimental Advanced Superconducting Tokamak (EAST), drift modeling via the comprehensive edge plasma code SOLPS-ITER of neon impurity seeded plasmas in favorable/unfavorable toroidal magnetic field (BT) has been performed. Firstly, electrostatic potential/field (
This work was supported by National Natural Sciences Foundation of China (Nos. 12075052, 12175034 and 12275098) and National Key R&D Program of China (Nos. 2018YFE0309103, 2017YFE0301100 and 2017YFE0301104). The authors are very grateful to the EAST team for all the support. Numerical computations regarding this work were performed on the ShenMa High Performance Computing Cluster in Institute of Plasma Physics, Chinese Academy of Sciences.
[1] |
Wan B N et al 2019 Nucl. Fusion 59 112003 doi: 10.1088/1741-4326/ab0396
|
[2] |
Motojima O 2015 Nucl. Fusion 55 104023 doi: 10.1088/0029-5515/55/10/104023
|
[3] |
Stangeby P C 2000 The Plasma Boundary of Magnetic Fusion Devices (Boca Raton, FL: CRC Press)
|
[4] |
Leonard A W 2018 Plasma Phys. Control. Fusion 60 044001 doi: 10.1088/1361-6587/aaa7a9
|
[5] |
Pitts R A et al 2013 J. Nucl. Mater. 438 S48 doi: 10.1016/j.jnucmat.2013.01.008
|
[6] |
Senichenkov I Y et al 2019 Plasma Phys. Control. Fusion 61 045013 doi: 10.1088/1361-6587/ab04d0
|
[7] |
Jaervinen A E et al 2018 Phys. Rev. Lett. 121 075001 doi: 10.1103/PhysRevLett.121.075001
|
[8] |
Rozhansky V et al 2012 Nucl. Fusion 52 103017 doi: 10.1088/0029-5515/52/10/103017
|
[9] |
Wensing M et al 2020 Nucl. Fusion 60 054005 doi: 10.1088/1741-4326/ab7d4f
|
[10] |
Liu J B et al 2019 Nucl. Fusion 59 126046 doi: 10.1088/1741-4326/ab4639
|
[11] |
Kallenbach A et al 2013 Plasma Phys. Control. Fusion 55 124041 doi: 10.1088/0741-3335/55/12/124041
|
[12] |
Reinke M L 2011 J. Nucl. Mater. 415 S340 doi: 10.1016/j.jnucmat.2010.10.055
|
[13] |
Li K D et al 2021 Nucl. Fusion 61 066013 doi: 10.1088/1741-4326/abf418
|
[14] |
Wiesen S et al 2015 J. Nucl. Mater. 463 480 doi: 10.1016/j.jnucmat.2014.10.012
|
[15] |
Bonnin X et al 2016 Plasma Fusion Res. 11 1403102 doi: 10.1585/pfr.11.1403102
|
[16] |
Reiter D Baelmans M and Börner P 2005 Fusion Sci. Technol. 47 172 doi: 10.13182/FST47-172
|
[17] |
Rozhansky V et al 2009 Nucl. Fusion 49 025007 doi: 10.1088/0029-5515/49/2/025007
|
[18] |
Braginskii S I 1965 Transport processes in plasma ed M A Leontovich Reviews of Plasma Physics (New York: Consultants Bureau) vol 205
|
[19] |
Wang F Q et al 2022 Nucl. Fusion 62 056021 doi: 10.1088/1741-4326/ac4c04
|
[20] |
Hu Q S et al 2010 Fusion Eng. Des. 85 1508 doi: 10.1016/j.fusengdes.2010.04.015
|
[21] |
Yu Y W et al 2019 Nucl. Fusion 59 126036 doi: 10.1088/1741-4326/ab3ead
|
[22] |
Rognlien T D, Porter G D and Ryutov D D 1999 J. Nucl. Mater. 266-269 654 doi: 10.1016/S0022-3115(98)00835-6
|
[23] |
Jaervinen A E 2017 Nucl. Mater. Energy 12 1136 doi: 10.1016/j.nme.2016.11.014
|
[24] |
Rozhansky V et al 2018 Contrib. Plasma Phys. 58 540 doi: 10.1002/ctpp.201700119
|
[25] |
Schaffer M J et al 2001 J. Nucl. Mater. 290–293 530 doi: 10.1016/S0022-3115(00)00498-0
|
[26] |
Silva C G et al 1999 J. Nucl. Mater. 266–269 679 doi: 10.1016/S0022-3115(98)00600-X
|
[27] |
Rozhansky V et al 2016 Contrib. Plasma Phys. 56 587 doi: 10.1002/ctpp.201610056
|
[28] |
Kaveeva E et al 2020 Nucl. Fusion 60 046019 doi: 10.1088/1741-4326/ab73c1
|
[29] |
Lin X et al 2021 Nucl. Fusion 61 026014 doi: 10.1088/1741-4326/abcb27
|
[30] |
Zhao X L et al 2022 Nucl. Mater. Energy 33 101317 doi: 10.1016/j.nme.2022.101317
|
[31] |
Stangeby P C 2018 Plasma Phys. Control. Fusion 60 044022 doi: 10.1088/1361-6587/aaacf6
|
[32] |
Verhaegh K et al 2019 Nucl. Fusion 59 126038 doi: 10.1088/1741-4326/ab4251
|
[33] |
Hitzler F et al 2020 Plasma Phys. Control. Fusion 62 085013 doi: 10.1088/1361-6587/ab9b00
|
[34] |
Pütterich T et al 2019 Nucl. Fusion 59 056013 doi: 10.1088/1741-4326/ab0384
|
[35] |
Vekshina E et al 2022 Contrib. Plasma Phys. 62 e202100176 doi: 10.1002/ctpp.202100176
|
[36] |
Liu X J et al 2017 Phys. Plasmas 24 122509 doi: 10.1063/1.4997101
|
[37] |
Bernert M et al 2021 Nucl. Fusion 61 024001 doi: 10.1088/1741-4326/abc936
|
[38] |
Casali L 2020 Phys. Plasmas 27 062506 doi: 10.1063/1.5144693
|
[39] |
Meier E T et al 2016 Plasma Phys. Control. Fusion 58 125012 doi: 10.1088/0741-3335/58/12/125012
|
[40] |
Krasheninnikov S I, Kukushkin A S and Pshenov A A 2016 Phys. Plasmas 23 055602 doi: 10.1063/1.4948273
|
[41] |
Pshenov A A, Kukushkin A S and Krasheninnikov S I 2017 Nucl. Mater. Energy 12 948 doi: 10.1016/j.nme.2017.03.019
|
[42] |
Kukushkin A S, Pacher H D and Pitts R A 2015 J. Nucl. Mater. 463 586 doi: 10.1016/j.jnucmat.2014.10.042
|
[43] |
Stangeby P C and Elder J D 1995 Nucl. Fusion 35 1391 doi: 10.1088/0029-5515/35/11/I06
|
[44] |
Neuhauser J et al 1984 Nucl. Fusion 24 39 doi: 10.1088/0029-5515/24/1/004
|
[45] |
Komm M et al 2019 Nucl. Fusion 59 106035 doi: 10.1088/1741-4326/ab34d2
|
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