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1、物理系学术报告 Physics Department Colloquium9月30日，周五，16:00-17:00，教12-201Past, present and future of the Fusion Plasma ResearchProfessor Hyeon K. ParkPohang University of Science and Technology, Pohang, Korea摘要There is no alternative choice for a large capacity energy source other than the fusion energy. Th
2、is fact warrants us to continue refining the understanding of the high temperature plasma physics. Even though a significant empirical understanding led us the construction ofthe International Thermonuclear Experimental Reactor (ITER) at Cadarache, France, which will demonstrate the engineering viab
3、ility of the fusion energy, the basis of ITER performance is on empirical scaling laws instead of first principle based physics. This may have to do with the fact that the physics of high temperature plasmas is still in an infant stage and issubstantially more complex compared with other branches of
4、 physics. The new superconducting magnetic confinement devices (KSTAR of Korea, EAST of China and LHD of Japan) in Asia ignite the research on t he steady state plasma operation that once was craved by the US/EU. At the same time, powerful new2-D/3-D imaging diagnostictools that can validate and ver
5、ify the established high temperature plasma physics, have been recently developed. The new generation superconducting fusion devices equipped with the advanced imaging tools will advance the first principle based physics necessary in designing a viable compact future fusion energy device.Hyeon K. Pa
6、rk教授简介Prof. Hyeon K. Park received his B.S. (1978) from University of Southern California, and his M.S. (1980) and Ph.D. (1984) from University of California, Los Angle. Prof. Park worked as a Staff Research Physicist (1984-1990), Research Physicist (1991-1997) in Interferometer/Polarimeter for the
7、Tokamak Fusion Test Reactor (TFTR), the Principal Research Physicist in Princeton Plasma Physics Laboratory, Princeton University (1997-2007), and Professor in Pohang University of Science and Technology (POSTECH), Korea (2007-present). Prof. Park has been honored as Member of Korean National Fusion
8、 Energy Federation, Chair for KSTAR operating committee (2009-2011), Editorial board member for Plasma Physics and Controlled Fusion (2009-2012), ITPA (ITER) Diagnostic Division Co-Chair (2008-2011) Chair (2011-2015).Prof. Park has published over 310 papers in refereed journals and proceedings: Thre
9、e first author Phys. Rev. Letts. first author back-back in one issue (May, 2006) among 30 Phys. Rev. Letts. Review article on Microwave Imaging System Development in Rev. Sci. Instrum. (2003). More than 310 papers in refereed journals and proceedings Plenary talks at 16th Toki International Conferen
10、ce, Japan (2006), International Conference on Infrared and Millimeter Waves (2004) and review talk at International Congress on Plasma Physics (ICPP), Kiev, Ukraine (2006) on Microwave Imaging work Two American Physical Society Division of Plasma Physics (APS-DPP) invited talks (2005 & 1996) and num
11、erous invited talks in topical conferences (Laser Aided Plasma Diagnostics (2005), High Temperature Plasma Diagnostics (2004), etc.) Lecture on Interferometry/polarimetry at IEEE SPIE conference (2003)Prof. Parks research experience includes:2009 - present Establish “Center for fusion plasma diagnos
12、tics & steady state research” at POSTECH, Korea2007-2008 POSTECH fusion science research establishment2001-2007 Innovative Microwave Imaging techniques, High-k Scattering system on the National Spherical Tokamak Experiment (NSTX), Princeton and US Program on KSTAR; First Microwave Imaging system for
13、 2-D images of the plasma motion to study fundamental physics of the MHD and transport physics on TEXTOR; Successful completion of the High-k scattering system for electron transport physics on NSTX; Division head of the US KSTAR program at PPPL 1997-2001 Far Infrared Tangential Interferometer/Polar
14、imeter (FIReTIP) system on NSTX; R&D and operation of the FIReTIP system on NSTX 1984-1997 Multi-channel Interferometry system on the Tokamak Fusion Test Reactor (TFTR), Princeton; Design, construction and operation of infrared Interferometer/polarimeter for TFTR tokamak; Invention of a new Abel inv
15、ersion algorithm; Energy confinement study on TFTR plasmas: A new scaling study for the energy confinement and fusion reactivity on TFTR; Guidance of graduate students on TFTR and CDX projects; Computer code based on wave-guide theory predicts the phase and amplitude of the transmitted and/or reflected EM waves in a metal mesh (with graduate student) ; A dual laser system development for a study of density fluctuation and profile measurement on CDX plasma device (with graduate student). 1978-1984Pioneering work on Far-InfraRed (FIR) wavelength for plasmas diagnostics: First laser scatter
