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Title: Full-Spectrum-Analysis Isotope ID

Software ·
OSTI ID:1369638

FSAIsotopeID analyzes gamma ray spectra to identify radioactive isotopes (radionuclides). The algorithm fits the entire spectrum with combinations of pre-computed templates for a comprehensive set of radionuclides with varying thicknesses and compositions of shielding materials. The isotope identification algorithm is suitable for the analysis of spectra collected by gamma-ray sensors ranging from medium-resolution detectors, such a NaI, to high-resolution detectors, such as HPGe. In addition to analyzing static measurements, the isotope identification algorithm is applied for the radiation search applications. The search subroutine maintains a running background spectrum that is passed to the isotope identification algorithm, and it also selects temporal integration periods that optimize the responsiveness and sensitivity. Gain stabilization is supported for both types of applications.

Short Name / Acronym:
FSAIsotopeID; 005357MLTPL00
Site Accession Number:
SCR# 2145
Version:
00
Programming Language(s):
Medium: X; OS: Windows 7 or greater (x86_64 and x86_32), Linux (x86_64 and x86_32), Android greater than 4.1.
Research Organization:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC04-94AL85000
OSTI ID:
1369638
Country of Origin:
United States

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