Safety of Nuclear Waste Disposal
Safety of Nuclear Waste Disposal
SaND
Articles | Volume 2
Articles | Volume 2
https://doi.org/10.5194/sand-2-151-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/sand-2-151-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 2
Conference Abstract
 | 
06 Sep 2023
Conference Abstract |  | 06 Sep 2023

Influence of microbial uranium reduction processes on the final disposal of radioactive waste

Stephan Hilpmann, Isabelle Jeschke, Robin Steudtner, René Hübner, Stefan Schymura, Thorsten Stumpf, and Andrea Cherkouk

Viewed

Total article views: 384 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
278 92 14 384 21 57
  • HTML: 278
  • PDF: 92
  • XML: 14
  • Total: 384
  • BibTeX: 21
  • EndNote: 57
Views and downloads (calculated since 06 Sep 2023)
Cumulative views and downloads (calculated since 06 Sep 2023)
Latest update: 07 Sep 2025
Download
Short summary
In the context of the safety of a nuclear waste repository, we have investigated the uranium(VI) reduction by different microbial strains from deep geological layers. The results showed significant differences between the reduction behavior of sulfate- and iron-reducing bacteria. The investigated sulfate-reducing microorganism showed a speciation-dependent uranium(VI) reduction. In contrast, the iron reducer was able to reduce different uranium(VI) complexes and showed an uptake of uranium.
Read more
Share