Email this article Two-Dimensional Thermohydraulic Module of the Integrated Code Sokrat-BN: Mathematical Model and Computational Results
- Authors: Usov E.V.1, Kuznetsova M.E.1, Pribaturin N.A.1, Chalyi R.V.2, Ryzhov N.I.2, Kiselev A.E.2
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Affiliations:
- Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
- Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
- Issue: Vol 120, No 2 (2016)
- Pages: 119-126
- Section: Article
- URL: https://journals.rcsi.science/1063-4258/article/view/247593
- DOI: https://doi.org/10.1007/s10512-016-0105-z
- ID: 247593
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Abstract
The two-dimensional thermohydraulic model used in the thermohydraulic module of the SOKRAT-BN code is described and the computational results obtained by using it are presented. The thermohydraulic model is based on the solution of two-dimensional equations using empirical correlations for determining the intensity of the turbulent transfer of mass, energy and momentum in the radial direction. The experiments performed in the 19- and 37-pin assemblies on the Siena stand in Japan and in the 37-pin assembly in the KNS stand in Germany were calculated. The average deviations of the computed values do not exceed 10%.
About the authors
E. V. Usov
Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk
M. E. Kuznetsova
Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk
N. A. Pribaturin
Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk
R. V. Chalyi
Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
Email: j-atomicenergy@yandex.ru
Russian Federation, Moscow
N. I. Ryzhov
Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
Email: j-atomicenergy@yandex.ru
Russian Federation, Moscow
A. E. Kiselev
Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)
Email: j-atomicenergy@yandex.ru
Russian Federation, Moscow
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