Publication Type
Conference Paper
Publication Date
Conference Name
Wonder 2009 - 2nd International Workshop on Nuclear Data Evaluation for Reactor Applications
Conference Location
Cadarache, France
Conference Date
-
Abstract
Covariance generation in the resolved resonance region can be generated using the computer codes CONRAD and SAMMY. These codes use formalisms derived from the R-matrix methodology together with the generalized least squares technique to obtain resonance parameter. In addition, resonance parameter covariance is also obtained. Results of covariance calculations for a simple case of the s-wave resonance parameters of 48Ti in the energy region 10-5 eV to 300 keV are compared. The retroactive approach included in CONRAD and SAMMY was used.
