Won Chul Jung(Korea Hydro & Nuclear Power Company Limited, 1655, Bulguk-ro, Yangbuk-myeon, Gyeongju-si, Gyeongsangbuk-do 38120, Republic of Korea, Department of Nuclear Engineering, Chosun University, 309, Pilmun-daero, Dong-gu, Gwangju 61452, Republic of Korea)
Hee Kwon Ku(FNC Technology Company Limited, 13, Heungdeok 1-ro, Giheung-gu, Yongin-si, Gyeonggi-do 16954, Republic of Korea)
Jong Chan Lee(FNC Technology Company Limited, 13, Heungdeok 1-ro, Giheung-gu, Yongin-si, Gyeonggi-do 16954, Republic of Korea)
Jong Soon Song(Department of Nuclear Engineering, Chosun University, 309, Pilmun-daero, Dong-gu, Gwangju 61452, Republic of Korea)