Abstract
Problems associated with determining the power distribution in the VVER-440 core on the basis of a neutron-physics calculation and data from in-core monitors are considered. A new mathematical scheme is proposed for this on the basis of a metric analysis. In relation to the existing mathematical schemes, the scheme in question improves the accuracy and reliability of the resulting power distribution.
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Original Russian Text © A.V. Kryanev, D.K. Udumyan, A.Yu. Kurchenkov, A.A. Gagarinskiy, 2013, published in VANT. Fizika yadernykh reaktorov, 2013, No. 4, pp. 28–33.
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Kryanev, A.V., Udumyan, D.K., Kurchenkov, A.Y. et al. Determination of power distribution in the VVER-440 core on the basis of data from in-core monitors by means of a metric analysis. Phys. Atom. Nuclei 77, 1651–1655 (2014). https://doi.org/10.1134/S1063778814140075
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DOI: https://doi.org/10.1134/S1063778814140075