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Title: A Modified Version of XLACS-II for Processing ENDF Data into Multigroup Neutron Cross Sections in AMPX Master Library Format.

Software ·
OSTI ID:1256870

XLACS-IIA calculates fine-group averaged neutron cross sections from ENDF data. Its primary purpose is to produce full range multigroup libraries for the XSDRN-PM program. It also serves this purpose in the AMPX system. Provisions are included for treating fast, resonance, and thermal ENDF/B data. Fine-group energy structures and expansion orders used to represent differential cross sections for XSDRN can be arbitrarily specified by the user. Cross sections can be averaged over an arbitrary user-supplied weighting function or by any of several built-in weighting functions.

Short Name / Acronym:
XLACS-IIA; 004102MLTPL00
Site Accession Number:
RSICC ID: P00182I3033
Version:
00
Programming Language(s):
Medium: X; OS: N/A
Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Contributing Organization:
Not Specified
DOE Contract Number:
AC05-00OR22725
OSTI ID:
1256870
Country of Origin:
United States

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