armi.nuclearDataIO.cccc.gamiso module

Module for reading GAMISO files which contains gamma cross section data

GAMISO is a binary file created by MC**2-v3 that contains multigroup microscopic gamma cross sections. GAMISO data is contained within a XSLibrary.

See [GAMSOR].

GAMSOR

Smith, M. A., Lee, C. H., and Hill, R. N. GAMSOR: Gamma Source Preparation and DIF3D Flux Solution. United States: N. p., 2016. Web. doi:10.2172/1343095. On OSTI

armi.nuclearDataIO.cccc.gamiso.compare(lib1, lib2)

Compare two XSLibraries, and return True if equal, or False if not.

armi.nuclearDataIO.cccc.gamiso.compareNuclideXS(nuc1, nuc2)

armi.nuclearDataIO.cccc.gamiso.addDummyNuclidesToLibrary(lib, dummyNuclides)

This method adds DUMMY nuclides to the current GAMISO library.

Parameters

• lib (obj) – GAMISO library object

• dummyNuclides (list) – List of DUMMY nuclide objects that will be copied and added to the GAMISO file

Notes

Since MC2-3 does not write DUMMY nuclide information for GAMISO files, this is necessary to provide a consistent set of nuclide-level data across all the nuclides in a XSLibrary.

class armi.nuclearDataIO.cccc.gamiso._GamisoIO(fileName, lib, fileMode, getNuclideFunc)

Bases: armi.nuclearDataIO.cccc.isotxs._IsotxsIO

A reader/writer for GAMISO data files.

Notes

The GAMISO file format is identical to ISOTXS.

Create an instance of a Stream.

Parameters

• fileName (str) – name of the file to be read

• fileMode (str) – the file mode, i.e. ‘w’ for writing ASCII, ‘r’ for reading ASCII, ‘wb’ for writing binary, and ‘rb’ for reading binary.

_getFileMetadata()

_getNuclideIO()

_rwMessage()

_rwLibraryEnergies(record)

class armi.nuclearDataIO.cccc.gamiso._GamisoNuclideIO(nuclide, isotxsIO, lib)

Bases: armi.nuclearDataIO.cccc.isotxs._IsotxsNuclideIO

A reader/writer for GAMISO nuclides.

Notes

The GAMISO file format is identical to ISOTXS.

_FILE_LABEL = 'GAMISO'

_getFileMetadata()

_getNuclideMetadata()

_getMicros()