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Pekka Nevasmaa

  • Phone+358505613834
1987 …2020

Research output per year

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Research Output

A52M/SA502 Dissimilar Metal RPV Repair Weld: Evaluation of Different Techniques

Keinänen, H., Nevasmaa, P., Kuutti, J., Huotilainen, C., Virkkunen, I., Peltonen, M. & Siren, H., 2020, (Accepted/In press) Proceedings of the ASME 2020 Pressure Vessels & Piping Conference: PVP2020. American Society of Mechanical Engineers ASME

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

A52M/SA52 Dissimilar Metal RPV Repair Weld: Experimental Evaluation and Post-Weld Characterizations

Virkkunen, I., Peltonen, M., Siren, H., Nevasmaa, P., Huotilainen, C., Keinänen, H., Kuutti, J., Lambai, A., Mohanty, G. & Honkanen, M., 2020, (Accepted/In press) Proceedings of the ASME 2020 Pressure Vessels & Piping Conference : PVP2020. American Society of Mechanical Engineers ASME

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Failure analysis of duplex 2205 gas separator welds

Nevasmaa, P. & Yli-Olli, S., 2019, BALTICA XI 2019 : International Conference on Life Management and Maintenance for Power Plants. VTT Technical Research Centre of Finland, 16 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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Microstructural characterization of thermally aged Barsebäck RPV head weld metal

Lydman, J., Hytönen, N., Que, Z., Ehrnstén, U. & Nevasmaa, P., 11 Aug 2019, VTT Technical Research Centre of Finland. 36 p. (VTT Research Report; No. VTT-R-01003-19).

Research output: Book/ReportReport

Effect of thermal aging on fracture mechanical and microstructural properties of Alloy 52 narrow-gap safe-end dissimilar metal weld

Ahonen, M., Sarikka, T., Mouginot, R., Lindqvist, S., Lydman, J., Ehrnsten, U., Nevasmaa, P. & Hänninen, H., 2018, Proceedings of “Fontevraud 9 - Contribution of Materials Investigation and Operating Experience to Light Water NPPs Safety, Performance and Reliability”, Avignon, 17-20 September 2018. France, 2018.. 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific