VOID COEFFICIENT SENSITIVITY ANALYSIS FOR THE TRIGA MARK II REACTOR AT L.E.N.A. (UNIPV)
نویسندگان
چکیده
Sensitivity analysis studies the effect of a change in given parameter to response function system under investigation. In reactor physics, this usually translates into study how cross sections and fission spectrum modifications affect value multiplication factor, delayed neutron fraction or void coefficient for example. Generalized Perturbation Theory provides useful tool assessment adjoint weighed functions such as k eff sensitivities. work, capability SERPENT code perform sensitivity calculation based on GPT is used TRIGA Mark II research installed at L.E.N.A. University Pavia. A general most important reactor’s has been performed order highlight biggest reactivity contributions. Two numerically challenging tasks related have thanks relatively quick Monte Carlo approach allowed by reactor: investigating linearity injection caused flooding central channel, calculating fuel coolant density.
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ژورنال
عنوان ژورنال: Epj Web of Conferences
سال: 2021
ISSN: ['2101-6275', '2100-014X']
DOI: https://doi.org/10.1051/epjconf/202124715005