Projects per year
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Dive into the research topics where Petteri Lappalainen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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ECO-Fusion: Finnish Ecosystem for Industrial Fusion Technology
Hakola, A., Brace, W., Suhonen, T., Laukkanen, A., Lappalainen, P., Salmi, A., Tala, T., Airila, M., Huuhanmäki, J., Soppela, O., Alanen, J., Ryynänen, T., Aalto, T., Pinomaa, T., Kirjasuo, A., Shahwar, D., Hokkanen, A., Järvinen, A., Kapulainen, M., Sun, F., Wälchli, B., Avikainen, T., Kotilainen, M., Aho, J., Apilo, T., Bryant, K., Dif, B., Freimanis, A., Hakkarainen, M., Hakkarainen, T., Harviainen, T., Heikinheimo, J., Helminen, A., Hietala, J., Immonen, E., Jokinen, T., Kaarmila, P., Kanervo, K., Katajamäki, K., Korhonen, T., Koskinen, J., Kurki, S., Lavonen, T., Leppänen, J., Leskinen, A., Liinasuo, M., Likonen, J., Lyytinen, J., Malm, T., Martikainen, H., Martins, J., Norrman, S., Peng, C. Y., Pohja, R., Rainio, K., Raunio, K., Rökman, J., Saarela, O., Saarinen, H., Saifi, Q., Salonen, T., Sarsama, J., Selin, K., Siren, M., Siuko, M., Truong, V. D., Tyrväinen, T., Viitanen, A., Välisalo, T., Wallin, A., Ylisaukko-oja, A. & Szogradi, M.
1/01/21 → 31/12/23
Project: Business Finland project
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FRACTESUS: Fracture mechanics testing of irradiated RPV steels by means of sub-sized specimens (FRACTESUS)
1/10/20 → 30/09/24
Project: EU project
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NOMAD: Non-destructive Evaluation (NDE) System for the Inspection of Operation-Induced Material Degradation in Nuclear Power Plants
Rinta-aho, J., Grönroos, S., Koskinen, A., Koskinen, T., Jessen-Juhler, O. & Lappalainen, P.
1/06/17 → 31/05/21
Project: EU project
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Embrittlement Trend Curves and Reactor Pressure Vessel Operation in Finland
Seppänen, T., Lindqvist, S., Arffman, P. & Lappalainen, P., 1 Jun 2023, Radiation Embrittlement Trend Curves and Equations and Their Use for RPV Integrity Evaluations. Server, W. L., Brumovský, M. & Kirk, M. (eds.). American Society for Testing and Materials (ASTM), p. 259-283 25 p. (ASTM Special Technical Publication, Vol. STP 1647).Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Scientific › peer-review
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Effect Of Thermal Aging On The Microstructure And Mechanical Properties Of High-Ni And Ni-Base Alloys
Huotilainen, C., Que, Z., Ge, Y., Lappalainen, P., Hytönen, N., Korhonen, R., Huotilainen, S. & Kytömöki, P., 2022, AMPP Conference Papers. Association for Materials Protection and Performance, AMPPResearch output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Non-destructive evaluation of material degradation of nuclear reactor pressure vessels
Rinta-aho, J., Lappalainen, P. & Leskelä, E., 2019, Baltica XI: International Conference on Life Management and Maintenance for Power Plants. VTT Technical Research Centre of Finland, 7 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Water purification system for the Electric Discharge Machine (EDM)
Moilanen, P., Paasila, M. & Lappalainen, P., 2016, VTT Technical Research Centre of Finland. 36 p. (VTT Research Report, Vol. VTT-R-05845-15).Research output: Book/Report › Report
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Electrical resistivity response to annealing of VVER440-type weld material in irradiated, post-irradiation annealed and re-irradiated conditions
Valo, M. & Lappalainen, P., 2015, VTT Technical Research Centre of Finland. 35 p. (VTT Research Report, Vol. VTT-R-00163-15).Research output: Book/Report › Report