Seungbeom Choi(Center for HLW Geological Disposal, Korea Institute of Geoscience and Mineral Resources, 124, Gwahak-ro, Yuseong-gu, Daejeon 34132, Republic of Korea)
Yoo Hong Kihm(Center for HLW Geological Disposal, Korea Institute of Geoscience and Mineral Resources, 124, Gwahak-ro, Yuseong-gu, Daejeon 34132, Republic of Korea)
Dae-Sung Cheon(Center for HLW Geological Disposal, Korea Institute of Geoscience and Mineral Resources, 124, Gwahak-ro, Yuseong-gu, Daejeon 34132, Republic of Korea)