2000 – 2008 Manager of Radiation Safety Team, PAL/POSTECH
1993 – Present Radiation Safety Supervisor of PAL and POSTECH
1995 Prize of Ministry of Science and Technology
2001-2008 Manager of Radiation Safety Team, PAL/POSTECH
2006 Chairman of SATIF-8 “International Workshop on Shielding Aspects of Accelerators, Targets, and Irradiation Facilities”
2005.5-2007.4 Member of Expert Group of OECD/NEA Nuclear Science Committee for a Study On “Research and Test Facilities Required in Nuclear Science and Technology”
2011 Chairman of Radsynch-11 “International Workshop on Radiation Safety of Synchrotron Radiation Sources”
2010-2013 Member of Academics Committee of Korean Association for Radiation Protection
2024-2025 President of Korean Association for Radiation Protection (KARP)
2020.9-2022.8 Chair, Division of Radiation Protection of Korean Nuclear Society (KNS)
2021.3-2023.12 Communication Committee of Tritium Issues of Wolsong NPP
2006, 2018 Chairman of SATIF-8 & -14 “International Workshop on Shielding Aspects of Accelerators, Targets, and Irradiation Facilities”
2011 Chairman of Radsynch-11 “International Workshop on Radiation Safety of Synchrotron Radiation Sources”
2013-2015.10 Deputy Secretary-general of Korea Organization Committee for ICRP2015, "3rd International Symposium on the System of Radiological Protection“
2015, 2023 Vice Chairman of 8th & 11th International Symposium On Radiation Safety and Detection Technology
2020-2022 Course Director of 12th Course of the International School of Radiation Damage and Protection, Erice
전문분야
High Energy Neutron Production and Measurements from High Energy Accelerator
Radiation Shielding of High Energy Electron, Proton, and Heavy Ion Accelerator
Safety System Design of High Energy Accelerator
Nuclear Data Production of High Energy Particle induced Reactions
Decommissioning of Particle Accelerators including Medical Cyclotron
Neutron Bragg-edge Imaging Using Compact Accelerator-Driven Neutron Sources
TPS Software Development of Boron Neutron Capture Therapy
Radiation Damage of Accelerator Components and Fusion Device Material
Target System Study of Accelerator Driven System
Risk Analysis and Safety Estimation of Radioactive Isotopes and Radiation Generators
Radiation Shielding Analysis and Safety System Design of TOKAMAK
Developments of Illicit Material Detection Technique using Pulsed Fast Neutron