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Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature

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Main Authors: Hafssa, Tounsi, Jonny, Rutqvist, Mengsu, Hu
Format: Book
Language:English
Published: Springer 2023
Subjects:
Long-term sinking
low-stress creep
Online Access:https://link.springer.com/article/10.1007/s11440-023-01900-w
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8074
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spelling oai:localhost:PNK-80742023-04-19T06:38:12Z Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature Hafssa, Tounsi Jonny, Rutqvist Mengsu, Hu Long-term sinking low-stress creep CC BY 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). 2023-04-19T06:38:12Z 2023-04-19T06:38:12Z 2023 Book https://link.springer.com/article/10.1007/s11440-023-01900-w https://dlib.phenikaa-uni.edu.vn/handle/PNK/8074 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic Long-term sinking
low-stress creep
spellingShingle Long-term sinking
low-stress creep
Hafssa, Tounsi
Jonny, Rutqvist
Mengsu, Hu
Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature
description CC BY
format Book
author Hafssa, Tounsi
Jonny, Rutqvist
Mengsu, Hu
author_facet Hafssa, Tounsi
Jonny, Rutqvist
Mengsu, Hu
author_sort Hafssa, Tounsi
title Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature
title_short Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature
title_full Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature
title_fullStr Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature
title_full_unstemmed Long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature
title_sort long-term sinking of nuclear waste canisters in salt formations by low-stress creep at high temperature
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s11440-023-01900-w
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8074
_version_ 1763633856178552832
score 8.8894005

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