A tool for selectively extracting cross sections from OpenMC h5 files.
Project description
This is a minimal Python package that provides both command line and API interfaces for converting OpenMC h5 nuclear data files into JSON files for each reaction.
This is useful for building a nuclear data database where JSON files are commonly accepted inputs. This tool is used for the generation of the xsplot.com database.
Python API usage
Extracting a single reaction from the h5 file using the API and saving as a CSV or JSON file.
import openmc_data_to_json as odj
odj.cross_section_from_h5_to_file(
input='Li6.h5',
output='tritium_production.json',
reaction='(n,Xt)',
format='json' # csv is also acceptable
)
It is also possible to return the h5 info as a dictionary with keys for 'cross section', 'energy', 'element' and other info on the nuclius
import openmc_data_to_json as odj
reaction = odj.cross_section_from_h5_to_dict(
input='Be9.h5',
reaction='(n,2n)'
)
A h5 file can be checked for reactions to see if particular reactions exist
import openmc_data_to_json as odj
reaction = odj.reactions_in_h5(
input='Fe56.h5',
reaction='(n,g)'
)
Command line usage
Another use of this program is to extract reactions using the command line tool.
openmc-data-to-json -i Be9.h5 -r (n,2n) -o my_reaction.json
- the
-i
or--input
argument specifies the input h5 file - the
-o
or--output
argument specifies the output json filename - the
-r
or--reaction
argument specifies the reactions to extract.
Installation
The easiest way to install is to use the PyPi distribution.
pip install openmc_data_to_json
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Hashes for openmc_data_to_json-0.1.4.tar.gz
Algorithm | Hash digest | |
---|---|---|
SHA256 | 9277a82a4fee24c1c92104539d8cf567035ada6cda03f0439116eead01ba0502 |
|
MD5 | a68433cd22b0abf76502f0e780e96772 |
|
BLAKE2b-256 | 29b9c019f9b2e53a0a98969f1340074fc4dc9c750d590503bf14e8e8a7feabc3 |
Hashes for openmc_data_to_json-0.1.4-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | 575882443b89c3d345c3dc8f92450bad26f01497bbdaea3e31bf64ac0d7cee60 |
|
MD5 | f3b8c765402eab81489e7884f1b5c6ca |
|
BLAKE2b-256 | 2db2901b279bfe6f94becc18ddec23411fe382f88c6951bc30ac1f74aafbc82e |