Thông tin tài liệu
Nhan đề : |
Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature |
Tác giả : |
Hafssa, Tounsi Jonny, Rutqvist Mengsu, Hu |
Năm xuất bản : |
2023 |
Nhà xuất bản : |
Springer |
Tóm tắt : |
Rock salt has a self-sealing capacity, low permeability, and high thermal conductivity, making it a potential host for heat-generating nuclear waste. The feasibility of nuclear waste disposal within salt formations has been investigated mostly for small-sized canisters. Geologic disposal of larger-sized canisters originally designed for spent fuel storage and transportation has lately been examined as a cost-effective alternative. This raises questions about their long-term vertical movement due to their weight and high decay heat. Low-stress creep governs this movement; however, most salt constitutive models do not incorporate it. In this paper, the Norton and the WIPP creep models are compared with the Lux/Wolters/Lerche (LWL) model and a simpler model that combines linear and Norton creep laws (named combined creep model). |
Mô tả: |
CC BY |
URI: |
https://link.springer.com/article/10.1007/s11440-023-01900-w https://dlib.phenikaa-uni.edu.vn/handle/PNK/8074 |
Bộ sưu tập |
OER - Kỹ thuật điện; Điện tử - Viễn thông |
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