Sequential detection of a total instantaneous blockage occurred in a single subassembly of a sodium-cooled fast reactor

dc.contributor.authorNikiforov, Igor
dc.contributor.authorHarrou, Fouzi
dc.contributor.authorCogranne, Remi
dc.contributor.authorBeauseroy, Pierre
dc.contributor.authorGrall, Edith
dc.contributor.authorGuepie, Blaise Kevin
dc.contributor.authorFillatre, Lionel
dc.contributor.authorJeannot, Jean-Philippe
dc.contributor.institutionUTT/ICD/LM2S, FRE CNRS, Université de Technologie de Troyes, 12, rue Marie Curie CS 42060 10004 Troyes Cedex, France
dc.contributor.institutionCEA, DEN/CAD/DTN/STCP/LISM, Commissariat à l'Energie Atomique et aux Energies Alternatives, Bâtiment 202, 13108 Saint-Paul-lez-Durance, France
dc.date.accessioned2021-07-12T12:48:15Z
dc.date.available2021-07-12T12:48:15Z
dc.date.issued2020-07-15
dc.description.abstractThe on-line diagnosis can be defined as a sequence of operations designed to detect, to isolate an anomaly and to mitigate its impact before it affects the inspected system. In the context of the project ALPES 2 (local accidents – protection and monitoring, in English) of the GIS 3SGS (group of scientific interest – surveillance, dependability, security of large systems, in English), the statistical methods for the early detection of a Total Instantaneous Blockage (TIB) occurred in a single subassembly of a sodium-cooled fast reactor have being studied. This work is carried out within the framework of model-based detection methods. The goal of this paper is to study the feasibility of a sequential approach to detect an abnormal local temperature rise of neighboring subassemblies due to a TIB while respecting the probability of missed detection, the probability of false alarm and the required time-to-alert. The adaptive statistical estimation/detection method is based on the measurements taken from ThermoCouples (TCs) located above the subassemblies. The aim is therefore to provide a complementary tool to improve the early detection of a TIB in the context of nuclear safety.
dc.description.sponsorshipThe authors gratefully acknowledge the research and financial support of this work from the Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), from the group of scientific interest GIS 3SGS, and from the project AAP NEEDS of CNRS, France.
dc.eprint.versionPost-print
dc.identifier.citationNikiforov, I., Harrou, F., Cogranne, R., Beauseroy, P., Grall, E., Guépié, B. K., … Jeannot, J.-P. (2020). Sequential detection of a total instantaneous blockage occurred in a single subassembly of a sodium-cooled fast reactor. Nuclear Engineering and Design, 366, 110733. doi:10.1016/j.nucengdes.2020.110733
dc.identifier.doi10.1016/j.nucengdes.2020.110733
dc.identifier.eid2-s2.0-85087921198
dc.identifier.issn1872-759X
dc.identifier.issn0029-5493
dc.identifier.journalNUCLEAR ENGINEERING AND DESIGN
dc.identifier.pages110733
dc.identifier.urihttp://hdl.handle.net/10754/670153
dc.identifier.volume366
dc.identifier.wosutWOS:000558755300006
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S0029549320302272
dc.relation.urlhttps://hal.science/hal-02906760/file/S0029549320302272.pdf
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in [JournalTitle]. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in [JournalTitle], [[Volume], [Issue], (2020)] DOI: 10.1016/j.nucengdes.2020.110733 . © 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rightsThis file is an open access version redistributed from: https://hal.science/hal-02906760/file/S0029549320302272.pdf
dc.subjectNuclear safety
dc.subjectSodium fast reactor
dc.subjectSubassembly total instantaneous blockage
dc.subjectCore outlet sodium temperature
dc.subjectModel-based statistical detection
dc.subjectTransient changes
dc.titleSequential detection of a total instantaneous blockage occurred in a single subassembly of a sodium-cooled fast reactor
dc.typeArticle
display.details.left<span><h5>Type</h5>Article<br><br><h5>Authors</h5><a href="https://repository.kaust.edu.sa/search?query=orcid.id:0000-0001-7051-9308&spc.sf=dc.date.issued&spc.sd=DESC">Nikiforov, Igor</a> <a href="https://orcid.org/0000-0001-7051-9308" target="_blank"><img src="https://repository.kaust.edu.sa/server/api/core/bitstreams/82a625b4-ed4b-40c8-865a-d6a5225a26a4/content" width="16" height="16"/></a><br><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.author=Harrou, Fouzi,equals">Harrou, Fouzi</a><br><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.author=Cogranne, Remi,equals">Cogranne, Remi</a><br><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.author=Beauseroy, Pierre,equals">Beauseroy, Pierre</a><br><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.author=Grall, Edith,equals">Grall, Edith</a><br><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.author=Guepie, Blaise Kevin,equals">Guepie, Blaise Kevin</a><br><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.author=Fillatre, Lionel,equals">Fillatre, Lionel</a><br><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.author=Jeannot, Jean-Philippe,equals">Jeannot, Jean-Philippe</a><br><br><h5>Date</h5>2020-07-15</span>
display.details.right<span><h5>Abstract</h5>The on-line diagnosis can be defined as a sequence of operations designed to detect, to isolate an anomaly and to mitigate its impact before it affects the inspected system. In the context of the project ALPES 2 (local accidents – protection and monitoring, in English) of the GIS 3SGS (group of scientific interest – surveillance, dependability, security of large systems, in English), the statistical methods for the early detection of a Total Instantaneous Blockage (TIB) occurred in a single subassembly of a sodium-cooled fast reactor have being studied. This work is carried out within the framework of model-based detection methods. The goal of this paper is to study the feasibility of a sequential approach to detect an abnormal local temperature rise of neighboring subassemblies due to a TIB while respecting the probability of missed detection, the probability of false alarm and the required time-to-alert. The adaptive statistical estimation/detection method is based on the measurements taken from ThermoCouples (TCs) located above the subassemblies. The aim is therefore to provide a complementary tool to improve the early detection of a TIB in the context of nuclear safety.<br><br><h5>Citation</h5>Nikiforov, I., Harrou, F., Cogranne, R., Beauseroy, P., Grall, E., Guépié, B. K., … Jeannot, J.-P. (2020). Sequential detection of a total instantaneous blockage occurred in a single subassembly of a sodium-cooled fast reactor. Nuclear Engineering and Design, 366, 110733. doi:10.1016/j.nucengdes.2020.110733<br><br><h5>Acknowledgements</h5>The authors gratefully acknowledge the research and financial support of this work from the Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), from the group of scientific interest GIS 3SGS, and from the project AAP NEEDS of CNRS, France.<br><br><h5>Publisher</h5><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.publisher=Elsevier BV,equals">Elsevier BV</a><br><br><h5>Journal</h5><a href="https://repository.kaust.edu.sa/search?spc.sf=dc.date.issued&spc.sd=DESC&f.journal=NUCLEAR ENGINEERING AND DESIGN,equals">NUCLEAR ENGINEERING AND DESIGN</a><br><br><h5>DOI</h5><a href="https://doi.org/10.1016/j.nucengdes.2020.110733">10.1016/j.nucengdes.2020.110733</a><br><br><h5>Additional Links</h5>https://linkinghub.elsevier.com/retrieve/pii/S0029549320302272https://hal.science/hal-02906760/file/S0029549320302272.pdf</span>
orcid.authorNikiforov, Igor::0000-0001-7051-9308
orcid.authorHarrou, Fouzi
orcid.authorCogranne, Remi
orcid.authorBeauseroy, Pierre
orcid.authorGrall, Edith
orcid.authorGuepie, Blaise Kevin
orcid.authorFillatre, Lionel
orcid.authorJeannot, Jean-Philippe
orcid.id0000-0001-7051-9308
refterms.dateFOA2023-07-24T08:12:08Z
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