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
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
Developments of Illicit Material Detection Technique using Pulsed Fast Neutron (1999-2007)
Risk Analysis and Safety Estimation of Radioactive Isotopes and Radiation Generators (2000-2007)
Radiation Shielding Analysis and Safety System Design of TOKAMAK (2002-2004)
Dosimetry at High Dose Field (2005-2007)
Radiation Damage of Fusion Device Material (2009-2012)