Sigma web interface for reactor data applications
B. Pritychenko, A.A. Sonzogni
TL;DR
Sigma Web interface offers an accessible platform for online analysis, visualization, and comparison of nuclear reaction data, enhancing user interaction with evaluated and experimental datasets.
Contribution
This work introduces a user-friendly web interface for nuclear data analysis, integrating advanced browsing, plotting, and computational tools for ENDF-6 and EXFOR formats.
Findings
Enables interactive visualization of nuclear reaction data.
Provides tools for data comparison and uncertainty analysis.
Accessible online at the NNDC website.
Abstract
We present Sigma Web interface which provides user-friendly access for online analysis and plotting of the evaluated and experimental nuclear reaction data stored in the ENDF-6 and EXFOR formats. The interface includes advanced browsing and search capabilities, interactive plots of cross sections, angular distributions and spectra, nubars, comparisons between evaluated and experimental data, computations for cross section data sets, pre-calculated integral quantities, neutron cross section uncertainties plots and visualization of covariance matrices. Sigma is publicly available at the National Nuclear Data Center website at http://www.nndc.bnl.gov/sigma.
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Taxonomy
TopicsNuclear reactor physics and engineering · Nuclear Physics and Applications · Nuclear Materials and Properties