A rule-based approach for planning counter-actions with multilevel flow modeling

Mengchu Song, Xinxin Zhang, Morten Lind, Akio Gofuku

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Response planning is one of the most important cognitive tasks when operators deal with anomalies in complex process systems such as nuclear power plants. Operators can face great challenges when no existing procedure can address the current plant situations, as referred to the knowledge-based decision making. It is crucial to develop a support system to aid operators in the decision making of planning. The support system is expected to be capable to identify not only essential resources but also executable solutions. Multilevel flow modeling (MFM) is a functional modeling methodology that can describe planning resources in multiple abstraction levels of systems' intentional knowledge in perspective of functions and goals. In this paper, a rule-based approach for planning counter-actions particularly operating procedures with MFM is proposed. In order to implement the model-based planning procedure, new rules for identifying control actions and their conditions are defined in addition to the existing causal reasoning rules for MFM. Action solutions, i.e. operating procedures to counter the abnormal situation can be identified from a tree structure including all desired states and required actions that are inferred from a prescribed goal by using different categories of reasoning rules.

Original languageEnglish
Title of host publicationProceedings of the 27th International Conference on Nuclear Engineering, ICONE 2019 - "Nuclear Power Saves the World!"
PublisherAmerican Society of Mechanical Engineers (ASME)
ISBN (Print)9784888982566
Publication statusPublished - May 18 2019
Event27th International Conference on Nuclear Engineering: Nuclear Power Saves the World!, ICONE 2019 - Tsukuba, Ibaraki, Japan
Duration: May 19 2019May 24 2019

Publication series

NameInternational Conference on Nuclear Engineering, Proceedings, ICONE
Volume2019-May

Conference

Conference27th International Conference on Nuclear Engineering: Nuclear Power Saves the World!, ICONE 2019
CountryJapan
CityTsukuba, Ibaraki
Period5/19/195/24/19

Fingerprint

Planning
Decision making
Computer operating procedures
Nuclear power plants

Keywords

  • Functional modeling
  • Nuclear power plants
  • Operating procedure synthesis
  • Response planning
  • Rule-based systems

ASJC Scopus subject areas

  • Nuclear Energy and Engineering

Cite this

Song, M., Zhang, X., Lind, M., & Gofuku, A. (2019). A rule-based approach for planning counter-actions with multilevel flow modeling. In Proceedings of the 27th International Conference on Nuclear Engineering, ICONE 2019 - "Nuclear Power Saves the World!" (International Conference on Nuclear Engineering, Proceedings, ICONE; Vol. 2019-May). American Society of Mechanical Engineers (ASME).

A rule-based approach for planning counter-actions with multilevel flow modeling. / Song, Mengchu; Zhang, Xinxin; Lind, Morten; Gofuku, Akio.

Proceedings of the 27th International Conference on Nuclear Engineering, ICONE 2019 - "Nuclear Power Saves the World!". American Society of Mechanical Engineers (ASME), 2019. (International Conference on Nuclear Engineering, Proceedings, ICONE; Vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Song, M, Zhang, X, Lind, M & Gofuku, A 2019, A rule-based approach for planning counter-actions with multilevel flow modeling. in Proceedings of the 27th International Conference on Nuclear Engineering, ICONE 2019 - "Nuclear Power Saves the World!". International Conference on Nuclear Engineering, Proceedings, ICONE, vol. 2019-May, American Society of Mechanical Engineers (ASME), 27th International Conference on Nuclear Engineering: Nuclear Power Saves the World!, ICONE 2019, Tsukuba, Ibaraki, Japan, 5/19/19.
Song M, Zhang X, Lind M, Gofuku A. A rule-based approach for planning counter-actions with multilevel flow modeling. In Proceedings of the 27th International Conference on Nuclear Engineering, ICONE 2019 - "Nuclear Power Saves the World!". American Society of Mechanical Engineers (ASME). 2019. (International Conference on Nuclear Engineering, Proceedings, ICONE).
Song, Mengchu ; Zhang, Xinxin ; Lind, Morten ; Gofuku, Akio. / A rule-based approach for planning counter-actions with multilevel flow modeling. Proceedings of the 27th International Conference on Nuclear Engineering, ICONE 2019 - "Nuclear Power Saves the World!". American Society of Mechanical Engineers (ASME), 2019. (International Conference on Nuclear Engineering, Proceedings, ICONE).
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