- Rapport
- Kärnkraft
Vibration Measurement Pitfalls
Knowing that the measured results are correct is vital. If you are an experienced user you are often aware of all the common pitfalls and know how to avoid them, but for an inexperienced user it is valuable to get information on how to avoid common pitfalls. In this project experienced vibration experts have been interviewed and common pitfalls are documented. It is important to share experience on pitfalls, it is often very difficult and time consuming to detect, investigate, analyze and to solve the mistakes in measurements.
Rapporter och publikationer
Här listas rapporter och resultatblad från programmet.
- Rapport
Grid-induced mechanical stress on the turbine-generator shaft
Grid disturbances increasingly challenge the mechanical integrity of nuclear power plant turbines, as the Nordic power system evolves with more renewables and power electronics. This study aims to identify which grid events most affect turbine-generator mechanical integrity, evaluate risk factors and assess monitoring and protection solutions.
|2026:1216Henrik Hemark and Matilda Arvidsson, DNV
- Rapport
Assessing Torsional Vibrations in Turbogenerators
The purpose of this project is to present a clear description, how Torsional Vibrations of Turbogenerators can be assessed by means of modern Sensor- and Monitoring Technologies.
|2026:1208Rainer Nordmann, Technical university of Darmstadt
- Rapport
Cavitation induced vibrations in valves
Cavitation and flow-induced vibrations in valves are critical issues in piping systems, particularly in nuclear power plants, where reliability and structural integrity are essential. These phenomena can lead to fatigue damage, erosion, and reduced operational safety.
|2026:1194Kristian Angele
- Rapport
Summary Report – Nuclear Projects 2025
This document contains brief introductions to all projects that were finalized and/or published in Energiforsk Nuclear Portfolio Programs during the year 2025.
|2026:1178Karin Westling, Energiforsk