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openmc-dev
Collection of scripts for managing data for OpenMC
I've been looking into producing some branching ratios similar to [this pwr](https://github.com/openmc-dev/data/blob/master/depletion/branching_ratios_pwr.json) and [this sfr](https://github.com/openmc-dev/data/blob/master/depletion/branching_ratios_sfr.json) but for a DT fusion spectra. I notice on the openmc.org website that the ENDF/B-VIII.0...
Attempting to help with https://github.com/openmc-dev/openmc/issues/2757 This PR changes the add_branching_ratios.py script so that multiple reaction types can be added. The two branching_ratio json files have also been changed so that...
We have some nice scripts that use openmc.depletion to generate chain files. The scripts like ```generate_endf71_chain.py``` call the [```Chain.from_endf``` ](https://github.com/openmc-dev/openmc/blob/21d88473c862fdd4da499d09cc90c72b92875583/openmc/deplete/chain.py#L299-L301) This class method has default arguments for the reactions which...
As discussed in #86 and in [#2599](https://github.com/openmc-dev/openmc/issues/2599), the OpenMC developers thought it would be good to have updated depletion chains for ENDF VIII.0 and JEFF3.3 to avoid users having to...
As title says -- this PR adds a new script for generating a depletion chain with ENDF/B-VIII.0.
A user recently [pointed out](https://openmc.discourse.group/t/how-to-get-the-jendl5-hdf5-crosssection-library-for-multiple-temperature/3318) that our generate_jendl.py script only generates data at a single temperature. This PR adds the ability to generate data at multiple temperatures.
as mentioned in issue #83 it is perhaps best to include all the reactions in the chain files This PR adds a arguments to the processing script when it calls...
Admittedly I've not tinkered with this repo for a while but while looking into the feasability of adding TENDL 2015/ 2017 and 2021 chain files I noticed this part of...
**Update**: These two problems are without a doubt coupled: [https://github.com/openmc-dev/data/issues/81](url) [https://github.com/openmc-dev/openmc/issues/2421](url) It is likely the division errors in the _from_ace_ routine I believe there is an issue with the data...
It is suggested confusingly that the IncidentPhoton from_ace class will only work with eprdata14 and later mentions eprdata12+. Somewhat inconsistent/unclear wording about what recent version will work. https://github.com/openmc-dev/data/blob/master/convert_mcnp71.py https://github.com/openmc-dev/data/blob/master/convert_mcnp70.py Photon.py...
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Collection of scripts for managing data for OpenMC