Acknowledgement
The authors would like to thank RIZZO Axel and BELLANGER-VILLARD Veronique of the Physics Studies Laboratory (LEPh), The French Alternative Energies and Atomic Energy Commission (CEA), Saint-Paul-lez-Durance, France, for providing the COMAC-V2.1 nuclear covariance matrices database that used to carry on the uncertainty quantification in the keff.
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