1. Korea Atomic Energy Research Institute, P.O. Box 105, Yuseong, Daejeon 305-330, Korea
2. Sun Kwang T&S Company, Ltd., Sunkyung Officetel 20F, #3, Gongwon-ro, Guro-gu, Seoul, Korea
3. Korea Hydro & Nuclear Power Company, Ltd., 1655, Bulguk-ro, Gyeongju-si, Gyeongsangbuk-do, Korea 38120