Session information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-2 Waste Disposal and Its Environmental Aspects

[3J08-10] Natural Barrier

Fri. Mar 19, 2021 2:45 PM - 3:35 PM Room J (Zoom room 10)

Chair: Taishi Kobayashi (Kyoto Univ.)

2:45 PM - 3:00 PM

[3J08] Intrusion ratio of modern meteoric water into groundwater at Mizunami granite area deduced by I-129

*TOMOKO OHTA^1,2,3, Takuma Hasegawa¹, Shunichi Okamoto¹, Yusuke Watanbe⁴ (1. CRIEPI, 2. Nagaoka Univ. of Tech., 3. UTokyo, 4. JAEA)

3:00 PM - 3:15 PM

[3J09] Some experimental trials on changes of mass transfer and hydraulic conductivity porosity in porous media , considering a drying process before the closure of repository

*Koichi Hayashi¹, Yuichi Niibori¹, Taiji Chida¹ (1. Tohoku University)

3:15 PM - 3:30 PM

[3J10] New backbone definition for radionuclide transport simulation using discrete fracture network and prediction of breakthrough curves by machine learning

*Shunya Hattori¹, Takumi Saito¹ (1. UTokyo)

Time reserved for Chair (3:30 PM - 3:35 PM)

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