Complex Situation after Fukushima Daiichi Accident by Joonhong Ahn
*Huge social cost for decontamination and recovery
– Incomplete understanding and implementation of “defense in depth”
– Too narrow and limited inclusion about types of “damages” in consideration for a severe accident
*Legacy materials and non-proliferation
– Pu stockpile and spent fuel management
– Substantial changes in objective and necessity for nuclear fuel cycle
• Tight energy demand & supply
– Drainage of national wealth

