2018 Fall Meeting

Presentation information

Oral presentation

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

[2F21-24] In-situ Test

Thu. Sep 6, 2018 5:30 PM - 6:30 PM Room F (A36 -A Building)

Chair:Tamotsu Kozaki(Hokkaido Univ.)

5:30 PM - 5:45 PM

[2F21] Experimental and modelling results of in-situ Long-Term Diffusion test in granodiorite matrix at Grimsel Test Site

*Yuta Fukatsu1, Tsuyoshi Ito2, Yukio Tachi1, Keisuke Ishida3, Andrew Martin4 (1. Japan Atomic Energy Egency, 2. Visible Information Center, Inc., 3. Nuclear Waste Management Organization of Japan, 4. Nagra)

Keywords:Geological disposal, Radiosondes migration, Diffusion and sorption, In-situ diffusion test

結晶質岩マトリクス中の核種移行モデルとパラメータの適用性を確認するため、スイスグリムゼル試験場における原位置長期拡散試験によって、原位置での核種移行データを取得し、室内拡散試験データに基づくモデル解析との比較評価を行った。