Numerical simulation of coupled THM behaviour of full-scale EBS in backfilled experimental gallery in the Horonobe URL
文献类型：期刊论文
| 作者 | Sugita, Yutaka6; Ohno, Hirokazu6; Beese, Steffen5; Pan, Pengzhi4; Kim, Minseop3; Lee, Changsoo3; Jove-Colon, Carlos2; Lopez, Carlos M.2; Liang, Suu-yan1 |
| 刊名 | GEOMECHANICS FOR ENERGY AND THE ENVIRONMENT
 |
| 出版日期 | 2025-06-01 |
| 卷号 | 42页码:21 |
| 关键词 | Coupled thermo-hydro-mechanical behaviour Numerical simulation Horonobe URL DECOVALEX-2023 Engineered barrier system Radioactive waste disposal |
| ISSN号 | 2352-3808 |
| DOI | 10.1016/j.gete.2025.100668 |
| 英文摘要 | Bentonite-based engineered barrier system (EBS) is a key component of many repository designs for the geological disposal of high-level radioactive waste. Given the complexity and interaction of the phenomena affecting the barrier system, coupled thermo-hydro-mechanical (THM) numerical analyses are a potentially useful tool for a better understanding of their behaviour. In this context, a Task (the Horonobe EBS experiment) was undertaken to study, using numerical analyses, the thermo-hydro-mechanical (and thermo-hydro) interactions in bentonite based engineered barriers within the international cooperative project DECOVALEX 2023. One full-scale in-situ experiment and four laboratory experiments, largely complementary, were selected for modelling. The Horonobe EBS experiment is a temperature-controlled non-isothermal experiment combined with artificial groundwater injection. The Horonobe EBS experiment consists of the heating and cooling phases. Six research teams performed the THM or TH (depended on research team approach) numerical analyses using a variety of computer codes, formulations and constitutive laws. For each experiment, the basic features of the analyses are described and the comparison between calculations and laboratory experiments and field observations are presented and discussed. |
| 资助项目 | focusing on development of understanding[DECOVALEX-2023] ; CNSC ; SSM and Taipower ; National Natural Science Foundation of China[52339001] ; Institute for Korea Spent Nuclear Fuel (iKSNF) ; National Research Foundation of Korea (NRF)[2021M2E1A1085193] ; Nuclear Research and Development Program of the National Research Foundation of Korea (NRF)[2021M2E3A2041351] ; Korean government (Ministry of Science and ICT, MSIT) ; U.S. Department of Energy's National Nuclear Security Administration[DE-NA0003525] ; Congressional appropriations for the Department ; DOE-NE SFWST program |
| WOS研究方向 | Energy & Fuels ; Engineering ; Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:001464017900001 |
| 出版者 | ELSEVIER |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/36326]  |
| 专题 | 中科院武汉岩土力学所 |
| 通讯作者 | Sugita, Yutaka |
| 作者单位 | 1.Sinotech Engn Consultants Inc, Taipei, Taiwan 2.Sandia Natl Lab SNL, Albuquerque, NM USA 3.Korea Atom Energy Res Inst KAERI, Daejeon, South Korea 4.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn Safety, Wuhan, Peoples R China 5.Fed Inst Geosci & Nat Resources BGR, Hannover, Germany 6.Japan Atom Energy Agcy JAEA, Horonobe, Hokkaido, Japan |
| 推荐引用方式 GB/T 7714 | Sugita, Yutaka,Ohno, Hirokazu,Beese, Steffen,et al. Numerical simulation of coupled THM behaviour of full-scale EBS in backfilled experimental gallery in the Horonobe URL[J]. GEOMECHANICS FOR ENERGY AND THE ENVIRONMENT,2025,42:21. |
| APA | Sugita, Yutaka.,Ohno, Hirokazu.,Beese, Steffen.,Pan, Pengzhi.,Kim, Minseop.,...&Liang, Suu-yan.(2025).Numerical simulation of coupled THM behaviour of full-scale EBS in backfilled experimental gallery in the Horonobe URL.GEOMECHANICS FOR ENERGY AND THE ENVIRONMENT,42,21. |
| MLA | Sugita, Yutaka,et al."Numerical simulation of coupled THM behaviour of full-scale EBS in backfilled experimental gallery in the Horonobe URL".GEOMECHANICS FOR ENERGY AND THE ENVIRONMENT 42(2025):21. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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