Zobrazeno 1 - 10 of 48 pro vyhledávání: '"the KSTAR Team"'
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Akademický článek
Plasma performance and operational space with an RMP-ELM suppressed edge
Autor: C. Paz-Soldan, S. Gu, N. Leuthold, P. Lunia, P. Xie, M.W. Kim, S.K. Kim, N.C. Logan, J.-K. Park, W. Suttrop, Y. Sun, D.B. Weisberg, M. Willensdorfer, the ASDEX Upgrade Team, the DIII-D Team, the EAST Team, the KSTAR Team
Publikováno v: Nuclear Fusion, Vol 64, Iss 9, p 096004 (2024)
The operational space and global performance of plasmas with edge-localized modes (ELMs) suppressed by resonant magnetic perturbations (RMPs) are surveyed by comparing AUG, DIII-D, EAST, and KSTAR stationary operating points. RMP-ELM suppression is a
Externí odkaz: https://doaj.org/article/44a9992000ab4116ac389ce1cbff9718
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2
Cross Comparisons of X-Ray Imaging Crystal Spectrometer and Charge Exchange Spectroscopy from KSTAR
Autor: Kstar Team, Won-Ha Ko, S. G. Lee
Publikováno v: Fusion Science and Technology. 76:942-946
Toroidal rotation and ion temperature validation studies utilizing an X-ray imaging crystal spectrometer (XICS) and charge exchange spectroscopy (CES) are continuously investigated from previous ex...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14c8b1ebe0d769b6a57e43d6eae73522
https://doi.org/10.1080/15361055.2020.1817705
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3
Investigations of plasma response associated with resonant magnetic perturbation fields using perturbation method in KSTAR H-mode plasmas
Autor: W.W. Xiao, T.E. Evans, G.R. Tynan, D.M. Orlov, S.W. Yoon, W.H. Ko, M.W. Kim, Y.M. Jeon, Y.U. Nam, Y.K. Oh, null KSTAR Team
Publikováno v: Nuclear Fusion. 62:066041
The plasma response associated with the resonant magnetic perturbation (RMP) field was investigated using the small edge perturbations induced by a modulated supersonic molecular beam injection (SMBI) in KSTAR. The modulated SMBI provides a time-vary
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41753daea7f2e96c8fcb2f516fbb46b7
https://doi.org/10.1088/1741-4326/ac4b01
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4
Overview of the radiated fraction and radiation asymmetries following shattered pellet injection
Autor: Sweeney R., Baylor L., Bonfiglio D., Craven D., Eidietis N., Granetz R., Huber V., Joffrin E., Hollmann E.M., Jachmich S., Kim J., King O.D., Lehnen M., Lovell J., Maggi C., Peacock A., Raman R., Reux C., Sheikh U., Shiraki D., Silburn S., Li Y., Wilson J., DIII-D Team, JET Contributor, KSTAR Team
Publikováno v: (Virtual) Technical Meeting on Plasma Disruptions and their Mitigation, WebEx Meeting (Vienna, Austria), 20-23 July 2020
info:cnr-pdr/source/autori:Sweeney R.; Baylor L.; Bonfiglio D.; Craven D.; Eidietis N.; Granetz R.; Huber V.; Joffrin E.; Hollmann E.M.; Jachmich S.; Kim J.; King O.D.; Lehnen M.; Lovell J.; Maggi C.; Peacock A.; Raman R.; Reux C.; Sheikh U.; Shiraki D.; Silburn S.; Li Y.; Wilson J.; DIII-D Team; JET Contributor; KSTAR Team/congresso_nome:(Virtual) Technical Meeting on Plasma Disruptions and their Mitigation/congresso_luogo:WebEx Meeting (Vienna, Austria)/congresso_data:20-23 July 2020/anno:2020/pagina_da:/pagina_a:/intervallo_pagine
During shattered pellet injection (SPI) shutdowns in ITER, a high fraction of the plasma thermal energy must be radiated with a moderate degree of uniformity to avoid damages to the divertor and the first wall such as melting. DIII-D, J-TEXT, JET, an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::0a37887f84a2a50187385eb8ebd774e6
http://www.cnr.it/prodotto/i/447416
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5
Validation of Toroidal Rotation and Ion Temperature in KSTAR Plasmas
Autor: Sang-Gu Lee, J W Yoo, H H Lee, Won-Ha Ko, Kstar Team
Publikováno v: Fusion Science and Technology. 69:555-559
Simultaneous core toroidal rotation and ion temperature measurements of different impurity species from X-ray imaging crystal spectrometer and charge-exchange spectroscopy diagnostics have shown re...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::834bd50dd180c9fb94214e770865a287
https://doi.org/10.13182/fst15-174
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6
On hybrid scenarios in KSTAR
Autor: J. W. Juhn, W.C. Lee, S.W. Yoon, Boseong Kim, Won-Ha Ko, M.S. Park, Y. H. Lee, Chanyoung Lee, Jayhyun Kim, Jisung Kang, S. K. Kim, Gyungjin Choi, Kstar Team, Young-Mu Jeon, S. Yi, J. Citrin, SeongMoo Yang, J. M. Kwon, Hyun-Seok Kim, Yong-Su Na, C.S. Byun, Gunsu Yun, Minho Woo
Publikováno v: Nuclear Fusion, 60, 086006
We report the status of hybrid scenario experiments in Korea Superconducting Tokamak Advanced Research (KSTAR). The hybrid scenario is defined as stationary discharges with B N >= 2.4 and H_89 >= 2.0 at q_95 < 6.5 without or with very mild sawtooth a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::095d11832c78c27b5d5c682320d3897b
https://doi.org/10.1088/1741-4326/ab8b7a
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7
Propagation Dynamics Associated with Resonant Magnetic Perturbation Fields in High-Confinement Mode Plasmas inside the KSTAR Tokamak
Autor: Y. U. Nam, W. W. Xiao, Todd Evans, Won-Ha Ko, Y. K. Oh, George Tynan, S. W. Yoon, Y. M. Jeon, Kstar team
Publikováno v: Xiao, WW; Evans, TE; Tynan, GR; Yoon, SW; Jeon, YM; Ko, WH; et al.(2017). Propagation Dynamics Associated with Resonant Magnetic Perturbation Fields in High-Confinement Mode Plasmas inside the KSTAR Tokamak. PHYSICAL REVIEW LETTERS, 119(20), 205001. doi: 10.1103/PhysRevLett.119.205001. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/19b7v7r1
Physical review letters, vol 119, iss 20
The propagation dynamics of resonant magnetic perturbation fields in KSTAR H-mode plasmas with injection of small edge perturbations produced by a supersonic molecular beam injection is reported for the first time. The results show that the perturbat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b03ac3f78b47071626d54b82b7f5031
https://pubmed.ncbi.nlm.nih.gov/29219375
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8
Physics and Experimental Results of KSTAR ECH
Autor: Y. S. Bae, Kstar Team, Y.A. Gorelov, Won Namkung, Jong-Gu Kwak, J. H. Jeong, John Lohr, J. Hosea, K. Ka, Jayhyun Kim, H. L. Yang, Won-Ha Ko, Yong-Su Na, Hyeon K. Park, R. Prater, Hajime Tanaka, K. D. Lee, Kazuyoshi Hada, Moo-Hyun Cho, Yasuhisa Oda, Robert Ellis, Keishi Sakamoto, S.W. Yoon, Sang-hee Hahn, Sang-Gu Lee, Y. K. Oh, Taira Maekawa, M. Joung, Kwang-Pyo Kim
Publikováno v: Fusion Science and Technology. 65:88-102
Since the first plasma in Korea Superconducting Tokamak Advanced Research (KSTAR), the electron cyclotron heating (ECH) system has been an essential tool for ECH-assisted start-up using second-harm...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f622db80f513d16a58ebc330150f1e03
https://doi.org/10.13182/fst13-644
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10
Statistical analysis of temporal and spatial evolution of in-vessel dust particles in fusion devices by using CCD images
Autor: Suk-Ho Hong, Kyung-Rae Kim, Yong-Un Nam, Jinil Chung, Christian Grisolia, Volker Rohde, KSTAR Team, Tore Supra Team, ASDEX Upgrade Team
Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 720:105-108
Images of wide-angle visible standard CCD cameras contain information on Dust Creation Events (DCEs) that occur during plasma operations. Database on the DCEs can be built by analyzing the straight line-like dust trajectories in scrape-off layer caus
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c97d03a0fa87084a5c26c9700c40c95
https://doi.org/10.1016/j.nima.2012.12.024
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