Reactions.xml¶
The characterisctic of interactions between material nuclei and induced
radiation are presented in <composition> form. The root element of the file
is <compositions>.The presented cross-section data could be extentd by
including <impxslibs> data.
<energies> Element¶
The energies stored in dictionary like manner where attribute
- ng
the number of energy group
is a key and values is a real type array in text section separated by blank
space with size ng + 1.
<xslibs> Element¶
The <xslibs> element contains data specification and <xslib> elements
- type
Define type of reaction description: by reaction-rates “rxs” or by cross-section presentation “cs”
Default: “rxs”
- ng
number of energy multigroup
<composition> Element¶
The <compostion> store cross-section/reaction-rates data along with
radiation flux arrays in multigroup form.
- name
Name of material with cross-section data for correct work should match with one of the
<materials>
<flux> Element¶
The particle multigroup flow distribution in the composition. Contains a real
array separated by blank space with size of ng attribute:
- ng
number of energy multigroup
<dspectrum> Element¶
The uncertainties values of the <spectrum> array:
- ng
number of energy multigroup