You-Rak Choi

Papers

Total Citations

H-Index

About

You-Rak Choi is a robotics engineer specializing in remote control systems for hazardous environments, particularly nuclear power plants (NPPs). His research focuses on teleoperation, haptic feedback, and robotic manipulation for maintenance, repair, and dismantling tasks in high-risk settings. Choi’s major contributions include designing a remote control system for the manual operation of a heavy-water NPP’s nuclear fuel changer and developing a remote steel pipe cutting robot system for severe accident scenarios or decommissioning. His work addresses critical challenges in teleoperation, such as time delays, collision avoidance, and haptic-based control, proposing multi-haptic control environments for 1:1, 1:N, and N:N operator-robot configurations. Although his citation counts are modest—ranging from 2 to 3 per paper—his research is foundational for advancing robotic safety and precision in nuclear environments. Notably, his 2017 and 2018 papers on remote manipulation and pipe cutting highlight practical solutions for real-world nuclear tasks, contributing to the broader field of robotics for hazardous operations. Choi’s work is essential reading for students and researchers interested in teleoperated robotics, nuclear decommissioning, and human-robot interaction under extreme conditions.