Data for: Cross-section-induced uncertainty evaluation of MA sample irradiation test calculations with consideration of dosimeter data

Published: 26 February 2019| Version 1 | DOI: 10.17632/fyzwhpspv8.1
Contributor:
Kazuteru Sugino

Description

In MA sample irradiation test data calculations, the neutron fluence during irradiation period is generally scaled by using dosimetry data in order to improve calculation accuracy. In such a case, appropriate correction is required to burnup sensitivity coefficients obtained by the conventional generalized perturbation theory because some cancellations occur in the burnup sensitivity coefficients. Therefore, a new formula for the burnup sensitivity coefficient has been derived with the consideration of the neutron fluence scaling (NFS) effect. In addition, the cross-section-induced uncertainty is evaluated by using the obtained burnup sensitivity coefficients and the covariance data based on the JENDL-4.0.

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