Nuclear Data Sensitivity Tool (NDaST)

The Nuclear Data Sensitivity Tool (NDaST) is a Java based piece of software, designed to perform calculations on nuclear data sensitivity files for benchmark cases. These calculations are either:

This allows simple and fast analysis for nuclear data evaluators to test the impact of revisions across a wide set of benchmarks. Users may also efficiently compare the difference in uncertainties obtained from various sources.

Automated database search and loading from:

Supported formats:

User manual:

Results of NDaST:

Launch NDaST

May 2019 version


James Dyrda
OECD / NEA Data Bank

Last modified:10 May 2019