Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Yeong-Kook Oh"'
Autor:
Kwang-Pyo Kim, Hyun-ki Park, JaeIn Song, Yeong-Kook Oh, Young-ok Kim, Kaprai Park, SooHwan Park, H. Y. Lee, Hee-Jae Ahn, KunSu Lee, I.S. Woo
Publikováno v:
Fusion Engineering and Design. 146:2430-2433
A pellet injection system operating at 20 Hz has been operated in KSTAR (Korea Superconducting Tokamak Advanced Research) since 2016. This system can inject pellets with various size, velocity, and frequency to the KSTAR vacuum vessel during plasma e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64acd92606f63fc1df2b3f6436aca6c6
https://doi.org/10.1016/j.fusengdes.2019.04.010
https://doi.org/10.1016/j.fusengdes.2019.04.010
Autor:
H. Y. Lee, Yeong-Kook Oh, KunSu Lee, Yong Chu, Hirofumi Yonekawa, SooHwan Park, Hong-Tack Kim, Young-ok Kim, JaeIn Song, Kwang-Pyo Kim, I.S. Woo
Publikováno v:
Fusion Engineering and Design. 136:1094-1099
20 Hz pellet injection system was installed for improving a fueling system of KSTAR (Korea Superconducting Tokamak Advanced Research) in 2016. Several things of hardware such as a liquid helium transfer line, an extruder nozzle and an extension part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29f612bacff51c8d218d4f3e60ae8ddc
https://doi.org/10.1016/j.fusengdes.2018.04.076
https://doi.org/10.1016/j.fusengdes.2018.04.076
Autor:
Yaung-Soo Kim, Yong-Un Nam, Minjun Choi, Hyeon K. Park, Jae-Min Kwon, Suk-Ho Hong, Won-Ha Ko, Gunsu Yun, Sonjong Wang, Jong-Gu Kwak, Si-Woo Yoon, Byung-Ho Park, Yong-Su Na, Young-chul Ghim, Young-Mu Jeon, Kap-Rae Park, Wonho Choe, Yeong-Kook Oh, Jin-Hyun Jeong, W.C. Kim, Yong-Seok Hwang, H. H. Lee, Y. In
Publikováno v:
Journal of the Korean Physical Society. 73:712-735
Korea Superconducting Tokamak Advanced Research (KSTAR) program is strongly focused on solving the scientific and technological issues in steady-state high performance plasma operation in preparation for ITER operation as well as the design basis for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88989db05be5fbcdac9f2af7da8e584f
https://doi.org/10.3938/jkps.73.712
https://doi.org/10.3938/jkps.73.712
Autor:
Jinsub Kim, Hee-Jae Ahn, Yeong-Kook Oh, Yong Hwan Kim, Yong Chu, Hyun-Seok Kim, Hyun-ki Park, Kwang-Pyo Kim, Kaprai Park, Young-ok Kim, Sudo Lee
Publikováno v:
IEEE Transactions on Applied Superconductivity. 28:1-5
The finite element model of KSTAR central solenoid (CS) magnet has been developed with new smeared orthotropic material properties of CS coils and the effective coefficient of thermal expansion of the magnet structures. The accuracy of structural ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d95ebea5919299d181235480cfec03a7
https://doi.org/10.1109/tasc.2018.2799583
https://doi.org/10.1109/tasc.2018.2799583
Autor:
Robert D. Johnson, Yeong-Kook Oh, N.W. Eidietis, J.G. Bak, M.H. Woo, Y.M. Jeon, Sang-hee Hahn, M.L. Walker, Jong-Su Kim, Hyunsun Han
Publikováno v:
Fusion Engineering and Design. 128:168-174
Disruption avoidance is one of the most critical issues in KSTAR due to its high current, temperature and long operation characteristics of the superconducting tokamak. To minimize possible damages to the machine, we imposed a real time handling algo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cd8913db2d6eea853e3ee4c2cf2ac65
https://doi.org/10.1016/j.fusengdes.2018.02.023
https://doi.org/10.1016/j.fusengdes.2018.02.023
Autor:
D.W. Han, Y.S. Kim, Yong Chu, Yeong-Kook Oh, Hyeon K. Park, Kaprai Park, Hee-Jae Ahn, H.T. Kim, Young Ho Kim, Y.O. Kim
Publikováno v:
Fusion Engineering and Design. 124:29-34
The central solenoid (CS) of the KSTAR consists of four pairs of superconducting coils compressed axially by preloading structures. The axial pre-compression is needed to suppress the maximum attractive or repulsive force of the coils based on refere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72568e494ab366b242c045ef8ca7d9c8
https://doi.org/10.1016/j.fusengdes.2017.05.135
https://doi.org/10.1016/j.fusengdes.2017.05.135
Publikováno v:
International Journal of Energy Research. 42:9-26
Summary This overview discusses the status of fusion energy development in the Republic of Korea. Korea studies fusion energy through research and development in 2 ways: one by performing the Korea Superconducting Tokamak Advanced Research (KSTAR) fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d688fd881c94a21370272f63312b14b
https://doi.org/10.1002/er.3799
https://doi.org/10.1002/er.3799
Autor:
Yeong-Kook Oh, J.D. Gong, Dong-Seok Im, Kaprai Park, Seong-Yeon Yoo, N.Y. Jung, Sang-Tae Kim, Jong Min Lee, Yaung-Soo Kim
Publikováno v:
Fusion Engineering and Design. :73-77
KSTAR PFC (Plasma Facing Component) and VV (Vacuum Vessel) were not arrived at the target temperatures in bake-out phase, which are 300 °C and 110 °C, respectively. The purpose of this study is to find out the reason why they have not been reached
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::592fa9a957ee94d7368c6f1f9f33707e
https://doi.org/10.1016/j.fusengdes.2016.03.051
https://doi.org/10.1016/j.fusengdes.2016.03.051
Autor:
Hakkun Kim, Nam-Yong Jung, JaeIn Song, Yeong-Kook Oh, KunSu Lee, H. Y. Lee, Suk-Ho Hong, Kwang-Pyo Kim, Kaprai Park, Yong Chu
Publikováno v:
Fusion Engineering and Design. :1515-1518
Efforts have been made to obtain vacuum condition that is essential for the plasma experiments. Under certain situations, for example, the vacuum vessel should be vented to repair in-vessel components such as diagnostic shutter, exchange of window fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b161a509b27388b65e482032a2ce04
https://doi.org/10.1016/j.fusengdes.2015.07.001
https://doi.org/10.1016/j.fusengdes.2015.07.001
Autor:
J.H. Jeong, Y. S. Bae, H.T. Park, Jik-Soo Kim, W. Cho, H.L. Yang, Yeong-Kook Oh, Jong-Gu Kwak, W.S. Han
Publikováno v:
Fusion Engineering and Design. :425-432
The power supply system in KSTAR neutral beam injector consists of low voltage and high current DC power supplies for plasma generator of ion source and high voltage and high current DC power supply for accelerator grid system. The arc discharge is i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e2d7f3fad5fe41e432b511c30dd85f2
https://doi.org/10.1016/j.fusengdes.2015.06.055
https://doi.org/10.1016/j.fusengdes.2015.06.055