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Sensor placement in nuclear reactors based on the generalized empirical interpolation method

Argaud, J. P.; Bouriquet, B.; Gong, Helin; Maday, Yvon; Mula, Olga (2018), Sensor placement in nuclear reactors based on the generalized empirical interpolation method, Journal of Computational Physics, 363, June 2018, p. 354-370. 10.1016/j.jcp.2018.02.050

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Type
Article accepté pour publication ou publié
Date
2018
Journal name
Journal of Computational Physics
Volume
363
Number
June 2018
Publisher
Elsevier
Pages
354-370
Publication identifier
Metadata
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Author(s)
Argaud, J. P.

Bouriquet, B.

Gong, Helin
Laboratoire Jacques-Louis Lions [LJLL (UMR_7598)]
Maday, Yvon
Laboratoire Jacques-Louis Lions [LJLL (UMR_7598)]
Mula, Olga cc
CEntre de REcherches en MAthématiques de la DEcision [CEREMADE]
Abstract (EN)
In this paper, we apply the so-called generalized empirical interpolation method (GEIM) to address the problem of sensor placement in nuclear reactors. This task is challenging due to the accumulation of a number of difficulties like the complexity of the underlying physics and the constraints in the admissible sensor locations and their number. As a result, the placement, still today, strongly relies on the know-how and experience of engineers from different areas of expertise. The present methodology contributes to making this process become more systematic and, in turn, simplify and accelerate the procedure.
Subjects / Keywords
sensor placement; generalized empirical interpolation method; data assimilation; assimilation; nuclear safety