| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Bomberg, Malin
VTT Technical Research Centre of Finland
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Integrating double-labeling HCR-FISH into a multidisciplinary pipeline for biofouling assessment on austenitic stainless steel in brackish seawater circuitcitations
- 2023Applied DNA HCR-FISH for Biofilm Distribution Imaging on Stainless Steel in Brackish Seawater
- 2019Corrosion and biofouling tendency of carbon steel in anoxic groundwater containing sulphate reducing bacteria and methanogenic archaeacitations
- 2018Corrosion of copper in anoxic ground water in the presence of SRB
- 2017EIS study on aerobic corrosion of copper in ground water: influence of micro-organismscitations
- 2017Microbial fouling and corrosion of carbon steel in deep anoxic alkaline groundwatercitations
- 2017Corrosion of stainless steels AISI 304 and AISI 316 induced by sulfate reducing bacteria in anoxic groundwater
- 2017Corrosion Behavior of Copper in Simulated Anoxic Groundwater Inoculated with Sulfate Reducing Bacteria and Methanogens
- 2016Influence of Chlorination and Choice of Materials on Fouling in Cooling Water System under Brackish Seawater Conditionscitations
- 2015Real-Time Electrochemical Measurements of Carbon Steel in Ground Water with Sulfate Reducing Bacteria Enrichment
- 2014Microbial diversity and corrosion behaviour of carbon steel and stainless steel after one-year exposure in alkaline ground water
- 2014Microbially induced corrosion of carbon steel and stainless steel in alkaline ground water -composition and metabolic functionality of biofilm
- 2014Corrosion of copper in anaerobic groundwater in the presence of SRB
Places of action
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conferencepaper
Microbial diversity and corrosion behaviour of carbon steel and stainless steel after one-year exposure in alkaline ground water
Abstract
Contaminated low- and intermediate level waste is produced during the operation and decommissioning of nuclear power plants. This waste contains pipes, valves, filters, insulators etc. The metallic waste is mostly composed of carbon and stainless steel. In Finland this metallic waste is planned to be disposed in concrete boxes into bedrock silos. The effects of microbiological activity on the corrosion of decommissioning waste are still unclear and needs to be studied further. A series of semi-field exposure studies was started in October 2011 at the disposal site. Preliminary results of the first year´s on site studies are discussed in this paper. These results show that alkaline environment caused by concrete addition clearly decelerates the microbial growth and biofilm formation as well as the corrosion. Corrosion rate of carbon steel was very low after the first year of disposal simulation study. Corrosion of stainless steel was not detected at all. According to these preliminary results, concrete can be considered to inhibit microbially induced corrosion in disposal systems at least at the early stages of disposal time. The results of this study can be used when evaluating risks of the microbially induced corrosion of metallic materials in the underground repository.