1. Introduction
2. Buffer-KURT GW interactions under thereducing conditions
    2.1 KURT Groundwater
    2.2 Korean bentonite-KURT groundwater reactionsas a function of temperatures
3. Conclusions
ACKNOWLEDGEMENT

• Tae-Jin Park(Korea Atomic Energy Research Institute, Radwaste Disposal Research Division, 989-111 Daedeok-daero, Yuseong, Daejeon, 34057, South Korea)
• Ji-Hun Ryu(Korea Atomic Energy Research Institute, Radwaste Disposal Research Division, 989-111 Daedeok-daero, Yuseong, Daejeon, 34057, South Korea)
• Min-Hoon Baik(Korea Atomic Energy Research Institute, Radwaste Disposal Research Division, 989-111 Daedeok-daero, Yuseong, Daejeon, 34057, South Korea)
• Jae-Kwang Lee(Korea Atomic Energy Research Institute, Radwaste Disposal Research Division, 989-111 Daedeok-daero, Yuseong, Daejeon, 34057, South Korea)