Developments in Sensitivity Methodologies and the Validation of Reactor Physics Calculations

الملخص EN

The sensitivity methodologies have been a remarkable story when adopted in the reactor physics field.

Sensitivity coefficients can be used for different objectives like uncertainty estimates, design optimization, determination of target accuracy requirements, adjustment of input parameters, and evaluations of the representativity of an experiment with respect to a reference design configuration.

A review of the methods used is provided, and several examples illustrate the success of the methodology in reactor physics.

A new application as the improvement of nuclear basic parameters using integral experiments is also described.