A5089460107- Nuclear reactor physics and engineering
- Nuclear Materials and Properties
- Nuclear Physics and Applications
- Nuclear physics research studies
CEA Cadarache
2023-2024
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
2023-2024
The study of fission yields has a major impact on the characterization and understanding process its applications. Fission yield evaluations represent synthesis experimental theoretical knowledge in order to perform best estimation independent yields. Today, lack correlations between different observables induces several inconsistencies evaluations. Different works proposed estimate satisfying consistency chain Nevertheless, none them introduces prior evaluation process. Covariance matrix...
The study of fission yields has a major impact on the characterization and understanding process its applications. For latter, it is crucial to provide with their associated correlation matrix in order estimate precisely uncertainties quantities, such as reactivity loss. In last decade, different works have been proposed correlations independent satisfying consistency cumulative yield evaluations. these previous works, only model parameters conservation laws driven correlations.
The study of fission yields has a major impact on the characterization and understanding process its applications. products have direct influence amount neutron poisons that limit fuel burnup evaluation decay heat reactor after shutdown. Fission yield represents synthesis experimental theoretical knowledge in order to perform best estimation mass independent product yields. Today, lack correlations between different observables induces some inconsistencies evaluations. For instance,...
Fission yields are of major interest for the nuclear industry and study fission process. determined by evaluation process based on analysis experimental datasets completed phenomenological models. The aim is to provide best estimation independent 235 U(n th ,f) reaction. In this paper, we will focus methodology assessment charge distribution per mass. JEFF-3.1.1, Wahl’s parametrization Z p -model used complete knowledge. Nevertheless, lack consists in absence uncertainty information....
Abstract The study of fission yields has a major impact on the characterization and understanding process its applications. Mass yield evaluation represents key element in order to perform best estimation independent cumulative product yields. Today, lack analysis-based correlation matrix between different observables induces many inconsistencies evaluations. In particular, mass uncertainties are drastically overestimated comparison chain while these two quantities only differ from emission...