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Sunjae Lee

Hi :) I am an undergraduate student at Seoul National University, majoring in Computer Science & Engineering and Physics. My current research focuses on magnetic-confinement fusion and plasma physics.

My research focuses on contributing to the realization of a commercially viable magnetic-confinement fusion reactor.

Feel free to reach out via any of the links below!

View the Project on GitHub orderedlist/minimal
Hosted on GitHub Pages — Theme by
orderedlist

Education

Seoul National University - College of Liberal Studies

Bachelor of Science in Computer Science and Physics | Mar.2021~Feb.2026

Research Experiences

Seoul National University - Department of Nuclear Engineering

Advisor: Prof. Jong-Kyu Park | Sep 2024 – Present

Princeton Plasma Physics Laboratory (PPPL)

Visiting Research Student — SNU–PPPL Summer Collaboration | Jul 2025 – Aug 2025, Princeton, NJ

Seoul National University - Department of Nuclear Engineering

Advisor: Prof. Y. S. Hwang | Sep 2023 – Aug 2024

Publications, Posters & Projects

Paper image

IMAS Platform for VEST and Operation Analysis

H.-S. Yun†, S. J. Lee†, L. Jung, et al. (2025).
Developing an IMAS-Compatible Platform for the University-Level Tokamak VEST and Its Application in Operating Characteristics Analysis.
Plasma Physics and Controlled Fusion

MHD Workshop Poster

29th MHD Stability Control Workshop

S. J. Lee, J. B. Cho, O. Nelson, C. Paz-Soldan, J.-K. Park (2025).
Kinetic Stability of Negative-Triangularity Plasmas.
Poster PDF, Princeton, NJ.

KPS Poster

29th MHD Stability Control Workshop

S. J. Lee, J. B. Cho, O. Nelson, C. Paz-Soldan, J.-K. Park (2025).
Kinetic Stability of Negative-Triangularity Plasmas.
Poster PDF, Princeton, NJ.

IFPC Poster

3rd International Fusion and Plasma Conference (IFPC)

S. J. Lee, H.-S. Yun, L. Jung, J.-H. Kim, Y.-S. Hwang (2024).
Improvements of Database System and Analysis Suite in VEST.
Poster PDF, Seoul, Korea.

Hackathon Project

Perturbed Equilibrium Code Hackathon

Columbia Fusion Research Center (Jul 2025).
Reproduced DCON’s ideal-MHD stability solver in Julia.
Code

CUDA Project

High-Performance CUDA Programming Project

Accelerator Programming Summer School (Jun 2024).
Built parallel GPU programs in CUDA/C++ and analyzed performance.
Code