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DOE OSTI · 1894825

Coincident Capture through Post-processing PTRAC [Slides]

Rising, Michael Evan·Bolding, Simon R.
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Abstract

This presentation discusses the new PTRAC capabilities and workflows. The PTRAC capability in MCNP6.3 has seen a massive overhaul since MCNP6.2. The new HDF5 file format allows for both MPI- and thread-based parallelism. MCNPTools has been updated to handle the new HDF5 PTRAC format and is now open sourced on GitHub. Built-in capabilities, such as the pulse-height tally coincident capture special treatment, can largely be replicated through separate postprocessing scripts that leverage both PTRAC and MCNPTools. This allows for greater flexibility in user-specified and controlled detector response functionality, ultimately using the MCNP code for what it is best at (i.e., particle transport).

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS97 MATHEMATICS AND COMPUTINGAnalytical MethodsHierarchical Data Format (HDF)Monte Carlo N-Particle Transport (MCNP)Nuclear Criticality Safety Program (NCSP)Particle Track Output (PTRAC)

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Rising, Michael Evan, Bolding, Simon R.. 2022-10-21. Coincident Capture through Post-processing PTRAC [Slides]. https://doi.org/10.2172/1894825

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