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Method research and effect analysis of fuel-assembly bowing on neutron-physics simulations of HPR1000. ANN NUCL ENERGY 2023. [DOI: 10.1016/j.anucene.2022.109616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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Zou H, Zhang Q, Liang L, Song P, Zhao Q. Investigation on the modeling capability of ALPHA code for fuel rod deformation. ANN NUCL ENERGY 2022. [DOI: 10.1016/j.anucene.2021.108892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Rochman D, Vasiliev A, Ferroukhi H, Hursin M, Ichou R, Taforeau J, Simeonov T. Analysis for the ARIANE GU3 sample: nuclide inventory and decay heat. EPJ NUCLEAR SCIENCES & TECHNOLOGIES 2021. [DOI: 10.1051/epjn/2021013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
This study presents an analysis of the ARIANE GU3 sample, in terms of nuclide inventory, as well as sample rod and assembly decay heat. The validation of a number of CASMO5 and library versions are performed with regards to the measured nuclide inventory, taking into account two dimensional lattice simulations. Uncertainties due to various sources (nuclear data, operating conditions and manufacturing tolerances) are also provided, and are combined with biases into expanded uncertainties. This study is similar to a previous one on the GU1 sample and fit in the framework of code validation, as well as in the estimation of code predictive power for spent fuel characterization.
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de Lambert S, Campioni G, Faucher V, Leturcq B, Cardolaccia J. Modeling the consequences of fuel assembly bowing on PWR core neutronics using a Monte-Carlo code. ANN NUCL ENERGY 2019. [DOI: 10.1016/j.anucene.2019.06.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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