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DOE OSTI · 1923754

Proposed Generalized Header File for TSLs [Slides]

Chapman, Chris W.·Wiarda, Dorothea
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Abstract

This presentation discusses several recent issues have been raised over the past few years regarding inconsistent definitions for the number of scattering atoms between incoherent elastic and inelastic (MT2 and MT4 files, respectively) in the same MF7 file and isotopic distribution of primary scattering atom. It also discusses how processing codes handle these potential issues in different ways. Additionally, it discusses how the preferred solution would be automation in order to reduce possibility of user error and a proposed solution in the form of a MF7/MT1 file is examined with preliminary examples. The presentation concludes with a question-and-answer discussion.

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS97 MATHEMATICS AND COMPUTINGAMPXEvaluated Nuclear Data File (ENDF)NJOYNuclear Criticality Safety Program (NCSP)Nuclear DataThermal Scattering Law (TSL)

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Chapman, Chris W., Wiarda, Dorothea. 2022-11-04. Proposed Generalized Header File for TSLs [Slides]. https://doi.org/10.2172/1923754

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