Can we safely go to 200&thinsp;°C? An integrated approach to assessing impacts to the engineered barrier system in a high-temperature repository

Birkholzer, Jens T.; Zheng, Liange; Rutqvist, Jonny

doi:https://doi.org/10.5194/sand-1-83-2021

Articles | Volume 1

https://doi.org/10.5194/sand-1-83-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/sand-1-83-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 1

Conference Abstract

|

10 Nov 2021

Conference Abstract |

| 10 Nov 2021

Can we safely go to 200 °C? An integrated approach to assessing impacts to the engineered barrier system in a high-temperature repository

Jens T. Birkholzer, Liange Zheng, and Jonny Rutqvist

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Latest update: 05 Jul 2025

Short summary

This presentation gives on overview of the complex thermo-hydro-mechanical and chemical (THMC) processes occurring upon the disposal of heat-producing high-level radioactive waste in geologic repositories. Here, we present initial investigations of repository behavior exposed to strongly elevated temperatures.