- Rapport
- Kärnkraft
Temperature influence on the Concrete in the spent fuel pools

This report summarizes the state of knowledge regarding large temperature gradients and their effects on the concrete structures in the fuel pools at nuclear power plants and present proposals for possible future research and development projects within the area.
The survey was carried out by Cenk Tort and a team from AFRY, Finland. The study was conducted among the experts working in nuclear power plants and nuclear waste storage facilities in Sweden and Finland.
The Nuclear Power Concrete Technology program is a part of the Energiforsk nuclear portfolio, financed by Vattenfall, Uniper, Fortum, TVO, Skellefteå Kraft and Karlstads Energi. In addition, the program is financed by Swedish Radiation Safety Authority (SSM) and SKB (Svensk Kärnbränslehantering AB).
Rapporter och publikationer
Här listas rapporter och resultatblad från programmet.
- Rapport
Testing of acoustic cameras to detect leakage through a concrete structure
The purpose of the project was to see how well the acoustic cameras worked on a concrete containment with known leakage through the structure.
|2026:1189Fredrik Tropp, Gabriella Wölfinger and Johanna Spåls, Ringhals AB
- Rapport
Bestämning av korrosionsskyddsförmågan för olika reparationsbruk vid partiella reparationer
Denna rapport sammanfattar resultaten från ett omfattande forsknings och utvecklingsprojekt genomfört bland annat inom Trafikverkets BBT program och Betongtekniskt program kärnkraft.
|2026:1186Bror Sederholm, Johan Ahlström, Jan Trägårdh
- Rapport
Gap formation between steel liner and cylinder wall in reactor containment buildings
The reactor containment building is the most important safety barrier in a nuclear power plant. It is a cylindrical, prestressed concrete structure with an embedded steel liner on the inner face of the containment wall, designed to maintain integrity in the event of an internal accident.
|2026:1181Nils Janestad, Manouchehr Hassanzadeh, Camilo Rito Pi och Elin Torén Johansson
- Rapport
Methods for detection of rebar in nuclear concrete structures
This project has reviewed non-destructive methods for detecting reinforcement in concrete structures and clarified which tasks can be performed by technically skilled in- house personnel and when specialist support is required.
|2026:1182Magnus Nilson