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2021
Model checking reveals design issues leading to spurious actuation of nuclear instrumentation and control systems
Pakonen, A., Buzhinsky, I. & Björkman, K., Jan 2021, In: Reliability Engineering and System Safety. 205, 107237.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access -
2020
Potential applications of model checking in probabilistic risk assessments
Helminen, A. & Pakonen, A., 6 Feb 2020, VTT Technical Research Centre of Finland. 13 p. (VTT Research Report; No. VTT-R-00017-20).Research output: Book/Report › Report
Open AccessFile24 Downloads (Pure) -
Symmetry Breaking in Model Checking of Fault-Tolerant Nuclear Instrumentation and Control Systems
Buzhinsky, I. & Pakonen, A., 29 Oct 2020, In: IEEE Access. 8, p. 197684-197694Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Transformation of non-standard nuclear I&C logic drawings to formal verification models
Pakonen, A., Biswas, P. & Papakonstantinou, N., 18 Oct 2020, IECON 2020 : 46th Annual Conference of the IEEE Industrial Electronics Society. IEEE Institute of Electrical and Electronic Engineers, p. 697-704Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2019
Coupling Model Checking and PSA: A Case Study
Björkman, K. & Pakonen, A., 2019, Proceedings of the 29th European Safety and Reliability Conference, ESREL 2019. Beer, M. & Zio, E. (eds.). European Safety and Reliability Association (ESRA), p. 2789-2796 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
Model-Checking Detailed Fault-Tolerant Nuclear Power Plant Safety Functions
Buzhinsky, I. & Pakonen, A., 1 Jan 2019, In: IEEE Access. 7, p. 162139-162156 18 p., 8892461.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access2 Citations (Scopus) -
Verification of fault tolerant safety I&C systems using model checking
Pakonen, A. & Buzhinsky, I., 1 Feb 2019, 2019 IEEE International Conference on Industrial Technology (ICIT). IEEE Institute of Electrical and Electronic Engineers, p. 969-974 6 p. (IEEE International Conference on Industrial Technology).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
File2 Citations (Scopus)60 Downloads (Pure) -
2018
Counterexample visualization and explanation for function block diagrams
Pakonen, A., Buzhinsky, I. & Vyatkin, V., 27 Sep 2018, Proceedings of 16th International Conference on Industrial Informatics: INDIN 2018. IEEE Institute of Electrical and Electronic Engineers, p. 747-753 7 p. 8472025Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile4 Citations (Scopus)244 Downloads (Pure) -
Synthesis-Aided Reliability Assurance of Basic Block Models for Model Checking Purposes
Buzhinsky, I., Pakonen, A. & Vyatkin, V., 2018, Proceedings - 2018 IEEE 27th International Symposium on Industrial Electronics, ISIE 2018. IEEE Institute of Electrical and Electronic Engineers, p. 669-674 6 p. 8433793Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
2 Citations (Scopus) -
2017
Explicit-state and symbolic model checking of nuclear I&C systems: A comparison
Buzhinsky, I., Pakonen, A. & Vyatkin, V., 15 Dec 2017, Proceedings IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society: IECON 2017. IEEE Institute of Electrical and Electronic Engineers, p. 5439-5446 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
4 Citations (Scopus) -
Model checking as a protective method against spurious actuation of industrial control systems
Pakonen, A. & Björkman, K., 1 Jan 2017, Safety and Reliability: Theory and Applications. Cepin, M. & Briš, R. (eds.). CRC Press, p. 3189-3196 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile8 Citations (Scopus)59 Downloads (Pure) -
Practical applications of model checking in the Finnish nuclear industry
Pakonen, A., Tahvonen, T., Hartikainen, M. & Pihlanko, M., 1 Jan 2017, 10th International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies, NPIC and HMIT 2017. American Nuclear Society (ANS), Vol. 2. p. 1342-1352 11 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access13 Citations (Scopus) -
Scalable methods of discrete plant model generation for closed-loop model checking
Buzhinsky, I., Pakonen, A. & Vyatkin, V., 15 Dec 2017, Proceedings IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society. IEEE Institute of Electrical and Electronic Engineers, p. 5483-5488 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2016
Integrating model checking and PRA: A novel safety assessment approach for digital I&C systems
Lahtinen, J. & Björkman, K., 25 Nov 2016, Risk, Reliability and Safety: Innovating Theory and Practice. Walls, L., Revie, M. & Bedford, T. (eds.). CRC Press, 383Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Model Checking Large Nuclear Power Plant Safety System Designs: Dissertation
Lahtinen, J., 2016, Espoo: VTT Technical Research Centre of Finland. 230 p.Research output: Thesis › Dissertation › Collection of Articles
Open Access -
User-friendly formal specification languages - conclusions drawn from industrial experience on model checking
Pakonen, A., Pang, C., Buzhinsky, I. & Vyatkin, V., 7 Nov 2016, Emerging Technologies and Factory Automation (ETFA), 2016 IEEE 21st International Conference on. IEEE Institute of Electrical and Electronic Engineers, p. 1-8Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access13 Citations (Scopus) -
2015
Coupling model checking and PRA for safety analysis of digital I&C systems
Björkman, K., Lahtinen, J., Tyrväinen, T. & Holmberg, J-E., 2015, International Topical Meeting on Probabilistic Safety Assessment and Analysis. Curran Associates Inc., p. 384-392Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Feasibility study on the integration of PRA methods and model checking
Lahtinen, J. & Björkman, K., 2015, VTT Technical Research Centre of Finland. 26 p. (VTT Research Report, Vol. VTT-R-04924-15).Research output: Book/Report › Report
Open Access -
Model checking of I&C software in the Loviisa NPP automation renewal project
Pakonen, A., Valkonen, J., Matinaho, S. & Hartikainen, M., 2015, Automaatio XXI Proceedings. Finnish Society of Automation, (Suomen automaatioseura. Julkaisusarja, Vol. 44).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
Open Access -
Supporting structure-based test design using model checking
Lahtinen, J., 2015, VTT Technical Research Centre of Finland. 19 p. (VTT Research Report, Vol. VTT-R-04004-15).Research output: Book/Report › Report
Open Access -
Verifying large modular systems using iterative abstraction refinement
Lahtinen, J., Kuismin, T. & Heljanko, K., 2015, In: Reliability Engineering and System Safety. 139, p. 120-130Research output: Contribution to journal › Article › Scientific › peer-review
2 Citations (Scopus) -
2014
Automatic test set generation for function block based systems using model checking
Lahtinen, J., 2014, Proceedings: 9th International Conference on the Quality of Information and Communications Technology, QUATIC 2014. IEEE Institute of Electrical and Electronic Engineers, p. 216-225Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
5 Citations (Scopus) -
Model checking for licensing support in the Finnish nuclear industry
Pakonen, A., Valkonen, J., Matinaho, S. & Hartikainen, M., 2014, ISOFIC/ISSNP 2014: International Symposium on Future I and C for Nuclear Power Plants/International Symposium on Symbiotic Nuclear Power Plants. Korean Nuclear Society, 9 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
Open Access -
Verification-aided regression testing
Pastore, F., Mariani, L., Hyvärinen, A. E. J., Fedyukovich, G., Sharygina, N., Sehestedt, S. & Muhammad, A., 2014, Proceedings of the 2014 International Symposium on Software Testing and Analysis, ISSTA 2014. Association for Computing Machinery ACM, p. 37-48Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
14 Citations (Scopus) -
2013
A Toolset for model checking of PLC software
Pakonen, A., Mätäsniemi, T., Lahtinen, J. & Karhela, T., 2013, 2013 IEEE 18th Conference on Emerging Technologies & Factory Automation (ETFA). IEEE Institute of Electrical and Electronic Engineers, 6 p. 6648065Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access19 Citations (Scopus) -
Error-free critical software through formal model checking
Valkonen, J., Pakonen, A. & Lahtinen, J., 2013, Research highlights in safety and security. Espoo: VTT Technical Research Centre of Finland, p. 72-73 (VTT Research Highlights; No. 10).Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Professional
Open Access -
Ontology-Driven Natural Language Requirement Templates for Model Checking I&C Functions
Tommila, T., Pakonen, A. & Valkonen, J., 2013, Enlarged Halden Programme Group Meeting: Proceedings of the Man-Technology-Organisation (MTO) Sessions. Halden, Norway: OECD Halden Reactor Project, Paper C4.13Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
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2012
Emergency diesel generator control system verification by model checking and compositional minimization
Lahtinen, J., Björkman, K., Valkonen, J. & Niemelä, I., 2012, Proceedings: Doctoral Workshop on Mathematical and Engineering Methods in Computer Science, MEMICS 2012. Czech Republic: Springer, p. 49-60 (Lecture Notes in Computer Science, Vol. 7721).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Model checking methodology for large systems, faults and asynchronous behaviour: SARANA 2011 work report
Lahtinen, J., Launiainen, T., Heljanko, K. & Ropponen, J., 2012, Espoo: VTT Technical Research Centre of Finland. 89 p. (VTT Technology; No. 12).Research output: Book/Report › Report
Open Access -
Model checking of safety-critical software in the nuclear engineering domain
Lahtinen, J., Valkonen, J., Björkman, K., Frits, J., Niemelä, I. & Heljanko, K., 2012, In: Reliability Engineering and System Safety. 105, p. 104-113 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
41 Citations (Scopus) -
Model checking reveals hidden errors in safety-critical I&C software
Pakonen, A., Mätäsniemi, T. & Valkonen, J., 2012, Proceedings: 8th International Topical Meeting on Nuclear Plant Instrumentation, Control and Human-Machine Interface Technologies, NPIC & HMIT 2012. American Nuclear Society (ANS), Vol. 3. p. 1823-1834Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Ontology-driven software engineering: Beyond model checking and transformations
Katasonov, A., 2012, In: International Journal of Semantic Computing. 6, 2, p. 205-242 38 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access14 Citations (Scopus) -
2011
A dynamic flowgraph methodology approach based on binary decision diagrams
Björkman, K. & Karanta, I., 2011, Proceedings of 2011 International Topical Meeting on Probabilistic Safety Assessment and Analysis, PSA 2011. La Grange Park, Illinois, 60526 USA: American Nuclear Society (ANS), p. 267-278Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access3 Citations (Scopus) -
Integrating Early V&V support to a GSE tool integration platform
Pesola, J-P., Tanner, H., Eskeli, J., Parviainen, P. & Bendas, D., 2011, Proceedings: IEEE Sixth International Conference on Global Software Engineering Workshop, ICGSE 2011. Los Alamitos, CA, USA: IEEE Institute of Electrical and Electronic Engineers, p. 95-101Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
6 Citations (Scopus) -
Model-based analysis of an automated changeover switching unit for a busbar: MODSAFE 2009 work report
Björkman, K., Valkonen, J. & Ranta, J., 2011, Espoo: VTT Technical Research Centre of Finland. 24 p. (VTT Working Papers; No. 177).Research output: Book/Report › Report
Open Access -
Model-based Safety Evaluation of Automation Systems (MODSAFE): MODSAFE summary report
Valkonen, J., Björkman, K., Lahtinen, J., Ranta, J., Frits, J., Heljanko, K. & Niemelä, I., 2011, SAFIR2010: The Finnish Research Programme on Safety 2007-2010: Final Report. Espo: VTT Technical Research Centre of Finland, p. 55-65 (VTT Tiedotteita - Research Notes; No. 2571).Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Professional
Open Access -
2010
Analysis of an emergency diesel generator control system by compositional model checking: MODSAFE 2010 work report
Lahtinen, J., Björkman, K., Valkonen, J., Frits, J. & Niemelä, I., 2010, Espoo: VTT Technical Research Centre of Finland. 36 p. (VTT Working Papers; No. 156).Research output: Book/Report › Report
Open Access -
Integrating model checking with safety-critical I&C software design
Pakonen, A., Lahtinen, J., Kuutti, V-P. & Karhela, T., 2010, Proceedings of 7th International Topical Meeting on Nuclear Plant Instrumentation, Control and Human-Machine Interface Technologies, NPIC & HMIT 2010. American Nuclear Society (ANS), Vol. 3. p. 1729-1740Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
Model checking methodology for supporting safety critical software development and verification
Lahtinen, J., Valkonen, J., Björkman, K. A., Frits, J. & Niemelä, I., 2010, Reliability, Risk and Safety: Back to the Future. Ale, B., Papazoglou, I. & Zio, E. (eds.). London: Taylor & Francis, p. 2056–2063Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
2 Citations (Scopus) -
Model checking methodology for verification of safety logics
Valkonen, J., Björkman, K., Frits, J. & Niemelä, I., 2010, Proceedings of the 6th International Conference on Safety of Industrial Automated Systems, SIAS 2010. Finnish Society of AutomationResearch output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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Tietokoneohjattujen järjestelmien luotettavuuden arviointi
Karanta, I., Björkman, K., Holmberg, J-E. & Maskuniitty, M., 2010, SIAS 2010: The 6th International Conference on Safety of Industrial Automated Systems, Tampere, 14.-15.6.2010 . Helsinki: Finnish Society of AutomationResearch output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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Verification of automated changeover swithcing unit by model checking
Björkman, K., Valkonen, J. & Ranta, J., 2010, Proceedings of 7th International Topical Meeting on Nuclear Plant Instrumentation, Control and Human-Machine Interface Technologies, NPIC & HMIT 2010. LaGrange, Park, Illinois: American Nuclear Society (ANS), Vol. 3. p. 1719-1728Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access2 Citations (Scopus) -
2009
Formal Verification of Safety Automation Logic Designs
Valkonen, J., Koskimies, M., Björkman, K., Heljanko, K., Niemelä, I. & Hämäläinen, J., 2009, Automaatio XVIII. Helsinki: Finnish Society of Automation, 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Model-Based Analysis of a Stepwise Shutdown Logic. MODSAFE 2008 Work Report
Björkman, K., Frits, J., Valkonen, J., Heljanko, K. & Niemelä, I., 2009, Espoo: VTT Technical Research Centre of Finland. 41 p. (VTT Working Papers; No. 115).Research output: Book/Report › Report
Open Access -
Model-based safety evaluation of automation systems (MODSAFE): MODSAFE summary report
Björkman, K., Frits, J., Heljanko, K., Niemelä, I. & Valkonen, J., 2009, SAFIR2010: The Finnish Research Programme on Nuclear Power Plant Safety 2007-2010 : Interim Report . Espoo: VTT Technical Research Centre of Finland, p. 61-70 (VTT Tiedotteita - Research Notes; No. 2466).Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Professional
Open Access -
Verification of safety logic designs by model checking
Björkman, K., Frits, J., Valkonen, J., Lahtinen, J., Heljanko, K., Niemelä, I. & Hämäläinen, J., 2009, Proceedings of the Sixth American Nuclear Society International Topical Meeting on Nuclear Plant Instrumentation, Control, and Human-Machine Interface Technologies NPIC&HMIT 2009. American Nuclear Society (ANS)Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access8 Citations (Scopus) -
2008
Formal Verification of Safety I&C System Designs: Two Nuclear Power Plant Related Applications
Valkonen, J., Koskimies, M., Pettersson, V., Heljanko, K., Holmberg, J-E., Niemelä, I. & Hämäläinen, J., 2008, Enlarged Halden Programme Group Meeting: Proceedings of the Man-Technology-Organisation Sessions. C4.2Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Model-Based Analysis of an Arc Protection and an Emergency Cooling System: MODSAFE 2007 Work Report
Valkonen, J., Pettersson, V., Björkman, K., Holmberg, J-E., Koskimies, M., Heljanko, K. & Niemelä, I., 2008, Espoo: VTT Technical Research Centre of Finland. 54 p. (VTT Working Papers; No. 93).Research output: Book/Report › Report
Open Access -
NPP Safety Automation Systems Analysis: State of the Art
Valkonen, J., Karanta, I., Koskimies, M., Heljanko, K., Niemelä, I., Sheridan, D. & Bloomfield, R. E., 2008, Espoo: VTT Technical Research Centre of Finland. 63 p. (VTT Working Papers; No. 94).Research output: Book/Report › Report
Open Access -
2000
Bayesian aggregation of experts' judgements on failure intensity
Rosqvist, T., 2000, In: Reliability Engineering and System Safety. 70, 3, p. 283 - 289 7 p.Research output: Contribution to journal › Article › Scientific › peer-review
17 Citations (Scopus)