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-0.0.10.tar.gz
Algorithm | Hash digest | |
---|---|---|
SHA256 | bb58735761b99f52c905e068ec8ce0a3f6e3126d45e5b4236e5b1ce5f0419cff |
|
MD5 | a2d54309b59d7faabd0430897f8d8c0a |
|
BLAKE2b-256 | f760fa848e28852eb274967ea4fadb8fafb9c6caedc1abac4a30093510b02446 |
Hashes for openmc_data_to_json-0.0.10-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | ef560a650e5423e4fbe27ceca8427062fb177a2d74f83b819da7efb25081bb42 |
|
MD5 | 1e8297450f3afc7019209511b47de828 |
|
BLAKE2b-256 | ea42b0d17dd5cb4f2ee30080ee514c75e80ba32cc633d679e9cd2dea2e80cbde |