FEASIBILITY STUDY OF LOCAL CORE ANOMALY DETECTION BY USE OF TEMPERATURE AND FLOW FLUCTUATIONS AT LMFBR FUEL SUBASSEMBLY OUTLET.

T. Ogino, Hiroshi Inujima, K. Haga, A. Ohtsubo, K. Akizuki

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)

Abstract

A series of out-of-pile experiments on local core accidents were made in simulated LMFBR fuel subassembly with electrically heated 37-pin bundle. Temperature and flow fluctuations were measured at the outlet of the bundle. Statistical properties of the fluctuations are investigated and their basic characteristics are made clear. It is proved that the fluctuations can be represented by auto-regressive models. An anomaly detection method based on the test of the residual random process for whiteness is presented. Main functions of the local core anomaly detection system are described.

Original languageEnglish
Title of host publicationProceedings - IEEE Region 6 Conference
Place of PublicationLaGrange Park, Ill
PublisherANS
Pages2630-2650
Number of pages21
Publication statusPublished - 1979
Externally publishedYes
EventProc of the Int Meet on Fast React Saf Technol - Seattle, WA, USA
Duration: 1979 Aug 191979 Aug 23

Other

OtherProc of the Int Meet on Fast React Saf Technol
CitySeattle, WA, USA
Period79/8/1979/8/23

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Ogino, T., Inujima, H., Haga, K., Ohtsubo, A., & Akizuki, K. (1979). FEASIBILITY STUDY OF LOCAL CORE ANOMALY DETECTION BY USE OF TEMPERATURE AND FLOW FLUCTUATIONS AT LMFBR FUEL SUBASSEMBLY OUTLET. In Proceedings - IEEE Region 6 Conference (pp. 2630-2650). ANS.