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  • Pertti Auerkari
2019

Assessing resilience in the energy supply sector

Tuurna, S., Auerkari, P., Molarius, R., Pohja, R., Jovanovic, A., Koivisto, R. & Hapuli, H., May 2019.

Research output: Contribution to conferenceConference AbstractProfessional

Experimentally verified model based predictions for integrity of Cu overpack

Rantala, J., Pohja, R., Auerkari, P., Laukkanen, A. & Andersson, T., 2019, Baltica XI: International Conference on Life Management and Maintenance for Power Plants. VTT Technical Research Centre of Finland, 9 p.

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

Open Access
File
1 Downloads (Pure)

Life assessment and maintenance of welded piping operating at high temperatures

Pohja, R., Tuurna, S., Hakala, T. J., Auerkari, P., McNiven, U., Laaksonen, L. & Nikkarila, R., 2019, Baltica XI: International Conference on Life Management and Maintenance for Power Plants. VTT Technical Research Centre of Finland, 10 p.

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

Open Access
File
15 Downloads (Pure)

Residual life assessment supported by testing of ex-service material

Auerkari, P., Rantala, J., Pohja, R., Yli-Olli, S. & Pohjanne, P., 2019, Baltica XI: International Conference on Life Management and Maintenance for Power Plants. VTT Technical Research Centre of Finland, 5 p.

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

Open Access
File
3 Downloads (Pure)
2018

Experimentally verified model based predictions for integrity of copper overpack: Annual report 2017

Rantala, J., Pohja, R. & Auerkari, P., 23 Mar 2018, Espoo: VTT Technical Research Centre of Finland. 17 p. (VTT Research Report; No. VTT-R-01499-18).

Research output: Book/ReportReport

Open Access
File
7 Downloads (Pure)

Flexible future of power plants - challenges and solutions

Tuurna, S., Auerkari, P., Pohja, R., McNiven, U., Lilja, M. & Rydl, O., 13 Mar 2018.

Research output: Contribution to conferenceConference articleProfessional

Practical aspects of applying risk-based approaches in asset management for heat exhangers

Tuurna, S., Auerkari, P., Pohja, R., Jovanovic, A. & Husta, S., 29 May 2018.

Research output: Contribution to conferenceOther conference contributionProfessional

Risk and resilience assessment for an energy supply system

Pohja, R., Auerkari, P., Tuurna, S., Hapuli, H. & Jovanovic, A., 19 Jun 2018. 7 p.

Research output: Contribution to conferenceConference AbstractScientificpeer-review

Risk and resilience assessment for an urban system of energy supply

Molarius, R., Auerkari, P., Koivisto, R., Tuurna, S., Pohja, R., Jovanovic, A. & Hapuli, H., 30 Oct 2018. 13 p.

Research output: Contribution to conferenceConference articleProfessional

2017

Creep modelling for long-term low strain regime including the limit of negligible creep

Auerkari, P., Holmström, S., Pohja, R. & Rantala, J., 2017. 6 p.

Research output: Contribution to conferenceConference articleScientificpeer-review

Lämmönvaihtimen RBI

Auerkari, P., Pohja, R., Tuurna, S. & Tuhti, A., 2017, VTT Technical Research Centre of Finland. (VTT Tutkimusraportti; No. VTT-R-04939-16).

Research output: Book/ReportReport

Practical aspects of applying risk-based approaches in asset management for power plant

Auerkari, P., Jovanovic, A., Husta, S., Pohja, R., Tuurna, S., Pohjanne, P., McNiven, U. & Laaksonen, L., 2017. 10 p.

Research output: Contribution to conferenceConference articleScientific

Predicted life of P91 steel for cyclic high temperature service

Pohja, R., Holmström, S., Auerkari, P. & Nurmela, A., 2 Nov 2017, In : Materials at High Temperatures. 34, 5-6, p. 301-310 10 p.

Research output: Contribution to journalArticle

Predicted life of thick-wall P91 steel for cyclic high temperature service

Pohja, R., Holmström, S., Auerkari, P. & Nurmela, A., 2017.

Research output: Contribution to conferenceConference articleScientificpeer-review

Report on challenges for SCIs: Smart Resilience Indicators for Smart Critical Infrastructures Deliverable D2.2

Walther, G., Jovanovic, M., Vollmer, M., Desmond, G., Choudhary, A., Auerkari, P., Tuurna, S., Pohja, R., Koivisto, R., Molarius, R. & et al., 2017, European Commission EC. 85 p.

Research output: Book/ReportReport

Open Access

Supervised RIsx: Defining resilience indicators based on risk assessment

Øien, K., Bodsberg, L., Hoem, Å., Øren, T., Molarius, R., Koivisto, R., Auerkari, P., Pohja, R., Tuurna, S. & et al., 2017, European Commission EC. 280 p.

Research output: Book/ReportReport

Tehokasta ja ennakoivaa kunnossapitoa ja eliniän hallintaa voima- ja prosessilaitoksille

Oksa, M., Auerkari, P. & Saarela, O., 2017, Teollinen internet uudistaa palveluliiketoimintaa ja kunnossapitoa. Helsinki: Kunnossapitoyhdistys Promaint ry., p. 194-201

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Open Access

Uncertainties, decision criteria and resilience to damage and failure of a heat exchanger

Auerkari, P., Pohja, R., Tuurna, S., Tuhti, A., Laaksonen, L. & McNiven, U., 2017.

Research output: Contribution to conferenceConference AbstractScientific

2016
Open Access

Effect of Shot Peening on Oxidation Resistance of Austenitic Alloys in Supercritical Water Conditions

Penttilä, S., Toivonen, A., Auerkari, P. & Metsäjoki, J., 2016, International Congress on Advances in Nuclear Power Plants (ICAPP 2016) . American Nuclear Society ANS, Vol. 2. p. 922-929

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

1 Citation (Scopus)

Evaluating the effect of cold work on supercritical oxidation of boiler tube materials

Yli-Olli, S., Tuurna, S., Auerkari, P. & Penttilä, S., 2016, Advances in Materials Technology for Fossil Power Plants, Proceedings from the Eighth International Conference (EPRI 2016) . ASM International, p. 823-831

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

Fatigue performance of steam turbine blading

Viuhko, J., Ivaska, J., Auerkari, P. & Metsäjoki, J., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Espoo: VTT Technical Research Centre of Finland, 7 p. (VTT Technology, Vol. 261).

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

Open Access

Lifetime assessment: Modelling of steamside oxidation

Yli-Olli, S., Auerkari, P., Tuurna, S., Pohja, R. & Holmström, S., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, 8 p. (VTT Technology, Vol. 261).

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

Open Access

RBI and assessment of component life for high temperature service

Auerkari, P., Pohja, R., Yli-Olli, S., Tuurna, S., Pohjanne, P., McNiven, U. & Husta, S., 2016.

Research output: Contribution to conferenceConference articleScientific

RBI application in a CHP plant

Auerkari, P., McNiven, U. & Husta, S., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, (VTT Technology, Vol. 261).

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

Open Access

Relaxation behaviour of copper in disposal canisters

Rantala, J., Pohja, R., Auerkari, P., Laukkanen, A. & Andersson, T., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, 8 p. (VTT Technology, Vol. 261).

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

Open Access

Restoring steam turbine dimensions, tolerances and efficiency

Sipilä, J., Rintala, J. & Auerkari, P., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, 11 p. (VTT Technology, Vol. 261).

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

Risk and resilience: The concept of SmartResilience and its application on energy infrastructure in Finland

Jovanovic, A. & Auerkari, P., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, 11 p. (VTT Technology, Vol. 261).

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

Open Access

Supercritical oxidation of boiler tube materials

Tuurna, S., Yli-Olli, S., Penttilä, S., Auerkari, P. & Huang, X., 2016, In : Journal of Nuclear Engineering and Radiation Science. 2, 2, 7 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Waterwall damage by fast internal oxidation of boiler tubes

Lokkiluoto, A., Viuhko, J., Auerkari, P. & Yli-Olli, S., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, 9 p. (VTT Technology, Vol. 261).

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

Open Access
2015

In-service and simulated thermal transformation of steels for high temperature applications

Auerkari, P., Yli-Olli, S. & Tuurna, S., 2015, Heat treatment and surface engineering: from tradition to innovation: European Conference on Heat Treatment 2015 & 22nd IFHTSE congress. Associazione Italiana di Metallurgia AIM

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

Material integrity of welded copper overpack: Annual report 2014

Rantala, J., Auerkari, P., Laukkanen, A., Andersson, T. & Saukkonen, T., 2015, VTT Technical Research Centre of Finland. 17 p. (VTT Research Report, Vol. VTT-R-00773-15).

Research output: Book/ReportReport

Open Access

Performance of high temperature materials for efficient power plant: the water side challenge

Auerkari, P., Yli-Olli, S., Penttilä, S., Tuurna, S. & Pohja, R., 2015, Proceedings of the 7th International Symposium on Supercritical Water-Cooled Reactors (ISSCWR 2015). USB stick ed. VTT Technical Research Centre of Finland, 8 p. 2099. (VTT Technology; No. 216).

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

Open Access

RBI and probabilistic life assessment for components of coal and co-fired power plants

Auerkari, P., Pohja, R., Yli-Olli, S., Tuurna, S., Pohjanne, P. & McNiven, U., 2015, Proceedings of the 41st MPA-Seminar. Materials Testing Institute University of Stuttgart MPA, 11 p.

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

Riskiperustaisesta arvioinnista tukea voimalaitoskomponenttien eliniän hallintaan

Tuurna, S., Pohja, R. & Auerkari, P., 2015, In : Voima ja käyttö. 109, 10, 17.

Research output: Contribution to journalArticle

Supercritical oxidation of boiler tube materials

Tuurna, S., Yli-Olli, S., Penttilä, S., Auerkari, P. & Huang, X., 2015, Proceedings of the 7th International Symposium on Supercritical Water-Cooled Reactors (ISSCWR 2015). VTT Technical Research Centre of Finland, 14 p. 2056. (VTT Technology; No. 216).

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

Open Access
2014

Creep performance of steels for challenging applications

Auerkari, P., Nevasmaa, P., Salonen, J. & Holmström, S., 2014, Proceedings of 3rd International ECCC- Creep & Fracture Conference. 10 p. 61

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

Evaluation of supercritical oxidation resistance of boiler tube materials

Yli-Olli, S., Tuurna, S., Penttilä, S., Auerkari, P., Coda Zabetta, E. & Vänskä, K., 2014, Advances in Materials Technology for Fossil Power Plants: Proceedings from the Seventh International Conference. Electric Power Research Institute, p. 791-802

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

1 Citation (Scopus)

Influence of temperature and surface treatment on steamside oxidation

Tuurna, S., Yli-Olli, S., Auerkari, P., Coda Zabetta, E. & Vänskä, K., 2014. 11 p.

Research output: Contribution to conferenceConference articleScientificpeer-review

Lifing of high temperature plant: deterministic and probabilistic methods

Auerkari, P., Pohja, R., Yli-Olli, S., Rantala, J. & Laukkanen, A., 2014, VTT Technical Research Centre of Finland. 21 p. (VTT Research Report; No. VTT-R-00753-14).

Research output: Book/ReportReport

Long term stress relaxation modelling

Holmström, S., Auerkari, P., Friedmann, V., Klenk, A., Leibing, B., Buhl, P., Spindler, M. & Riva, A., 2014, ECCC 2014 Conference Proceedings. 15 p.

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

Material integrity of welded copper overpack: Annual report 2013

Rantala, J., Salonen, J., Auerkari, P., Laukkanen, A., Andersson, T., Raunio, M., Holmström, S. & Saukkonen, T., 2014, Espoo: VTT Technical Research Centre of Finland. 21 p. (VTT Research Report; No. VTT-R-01173-14).

Research output: Book/ReportReport

Nickel-based HVOF coatings promoting high temperature corrosion resistance of biomass-fired power plant boilers

Oksa, M., Auerkari, P., Salonen, J. & Varis, T., 2014, In : Fuel Processing Technology. 125, p. 236-245 10 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)

Performance of welded joints in low-alloy steels T/P23 and T/P24 for challenging high-temperature applications

Auerkari, P., Holmström, S., Nevasmaa, P. & Salonen, J., 2014, Materials for Advanced Power Engineering 2014. 10 p.

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

Practical determination of probability of failure in risk-based inspection and life management of coal power plants

Jovanovic, A., Auerkari, P. & Bareiss, J. M., 2014, Coal Power Plant Materials and Life Assessment: Developments and Applications. Cambridge, UK: Elsevier, p. 288-317 (Woodhead publishing series in energy, Vol. 62).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Relaxation of OFP copper

Auerkari, P., Pohja, R., Nurmela, A. & Rantala, J., 2014, Espoo: VTT Technical Research Centre of Finland. 12 p. (VTT Research Report; No. VTT-R-00366-14).

Research output: Book/ReportReport