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Unto Tapper

19932018
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Fingerprint Dive into the research topics where Unto Tapper is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 3 Similar Profiles
Aerosols Chemical Compounds
Nanoparticles Chemical Compounds
nanoparticles Physics & Astronomy
Fission products Engineering & Materials Science
Cobalt Chemical Compounds
Carbon Chemical Compounds
Nickel Chemical Compounds
Metals Chemical Compounds

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Research Output 1993 2018

Development of short-range order and intergranular carbide precipitation in Alloy 690 TT upon thermal ageing

Mouginot, R., Sarikka, T., Heikkilä, M., Ivanchenko, M., Tapper, U., Ehrnstén, U. & Hänninen, H., 1 Jan 2018, Proceedings of the 18th International Conference on Environmental Degradation of Materials in Nuclear Power Systems – Water Reactors. Paraventi, D., Wright, M. & Jackson, J. H. (eds.). Springer, p. 321-334 14 p. (Minerals, Metals and Materials Series, Vol. Part F9).

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

Thermal aging
Carbides
Stress corrosion cracking
Aging of materials
Water
3 Citations (Scopus)

Impact of Ag and NOx compounds on the transport of ruthenium in the primary circuit of nuclear power plant in a severe accident

Kajan, I., Kärkelä, T., Tapper, U., Johansson, L-S., Gouëllo, M., Ramebäck, H., Holmgren, S., Auvinen, A. & Ekberg, C., 1 Feb 2017, In : Annals of Nuclear Energy. 100, Part 2, p. 9-19 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Ruthenium
Nuclear power plants
Accidents
Networks (circuits)
Aerosols
3 Citations (Scopus)

Ruthenium transport in an RCS with airborne CsI

Kärkelä, T., Kajan, I., Tapper, U., Auvinen, A. & Ekberg, C., 1 Aug 2017, In : Progress in Nuclear Energy. 99, p. 38-48 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
ruthenium
Ruthenium
accident
Accidents
air

Nordic collaboration: Impact of Ag and NOx compounds on the transport of ruthenium in the primary circuit of NPP in a severe accident

Kärkelä, T., Kajan, I., Tapper, U., Johansson, L-S., Gouëllo, M., Ramebäck, H., Holmgren, S., Auvinen, A. & Ekberg, C., 2016, Proceedings of NENE 2016. 13 p.

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

ruthenium
nuclear power plant
accident
atmosphere
air
10 Citations (Scopus)

Synthesis and characterization of Al2O3 nanoparticles by flame spray pyrolysis (FSP): Role of Fe ions in the precursor

Hafshejani, L. D., Tangsir, S., Koponen, H., Riikonen, J., Karhunen, T., Tapper, U., Lehto, V-P., Moazed, H., Naseri, A. A., Hooshmand, A., Jokiniemi, J., Bhatnagar, A. & Lähde, A., 2016, In : Powder Technology. 298, p. 42-49

Research output: Contribution to journalArticleScientificpeer-review

Spray pyrolysis
Iron
Ions
Nanoparticles
Fluorides