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  • Nuclear Power

Vibrations in nuclear applications 2026

How can component vibrations in a nuclear power plant be mitigated to ensure safe, efficient operations as well as reduce the risk of costly repairs?

More information

  • Location

    Virtually and Espoo

  • Start Date

    2 december 2026 kl. 08:30

  • End Date

    2 december 2026 kl. 16:00
Vibrations Annual Conference 2024

Image from the Vibrations in nuclear applications seminar 2024. 

This is the annual seminar of the Energiforsk research programme Vibrations in Nuclear Applications which purpose is to increase the knowledge within the nuclear field on how to best manage issues related to vibrations. This recurring seminar is one of the ways in which we contribute to increasing the knowledge of measurement, analysis, and mitigation of vibrations in key components in the nuclear power plant.

Programme (EET)

Future Challenges in Rotordynamics
Prof. Rainer Nordmann

Flow-induced vibrations effect on valve cavitation
Kristian Angele, Vattenfall Research and Development 

Balancing handbook - a practical guidance for balancing of Turbine and Generator Rotors and Shaft Trains
Jari Tenhunen, Vibex

Loviisa renewal of LP turbines and main sea-water coolant pumps
Merja Väänänen, Fortum

Performed research in the Vibrations program and look ahead
Thomas Probert, chair of the Vibrations program

Grid-induced mechanical stress on the turbine-generator shaft
Henrik Hemark, DNV

Sub-synchronous resonance and impulsive grid excitation in large turbogenerators
Alexander Friman, Aalto university

Cost and registration

Time

December 2, 2026, 08:30–16:00 EET

Place

The seminar is a hybrid event offering both physical and virtual participation:

On-site at Fortum head office, Keilalahdentie 2–4, Espoo, Finland (limited number of seats)

Or

Virtual participation via Teams

Cost

Free of charge. Lunch included for on-site participants.

Registration

Click here to register.