Update on Covariance Data Testing Strategy at LANL [Slides]
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
LANL is working towards an ENDF/B-VIII.0-based Covariance Library, with several key goals and work processes outlined. This includes processing through NJOY’s ERRORR module, identifying and correcting mathematical and physical deficiencies, communicating across pipeline from evaluator to end user, understanding use cases and interpreting results, and releasing to customers. Their testing approach includes interaction, processing, checks (mathematical properties, constraints, and physical bounds), and error propagation.
- Research Organization:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA), Nuclear Criticality Safety Program (NCSP)
- DOE Contract Number:
- AC52-06NA25396
- OSTI ID:
- 1885988
- Report Number(s):
- LA-UR-21-31272
- Resource Relation:
- Conference: Nuclear Criticality Safety Program (NCSP) Technical Program Review 2022, Held Virtually, Oak Ridge, TN (United States), 15-17 Feb 2022; Related Information: https://ncsp.llnl.gov/program-management/ncsp-technical-program-review/nuclear-criticality-safety-program-ncsp-technical-program-review-2022
- Country of Publication:
- United States
- Language:
- English
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