The evaluated gamma-ray activation file (EGAF)

R. B. Firestone, G. L. Molnar, Zs Revay, T. Belgya, D. P. McNabb, B. W. Sleaford

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The Evaluated Gamma-ray Activation File (EGAF), a new database of prompt and delayed neutron-capture γ-ray cross sections, has been prepared as part of an International Atomic Energy Agency (IAEA) Coordinated Research Project to develop a "Database of Prompt Gamma-rays from Slow Neutron Capture for Elemental Analysis." Recent elemental γ-ray cross-section measurements performed with the guided neutron beam at the Budapest Reactor have been combined with data from the literature to produce the EGAF database. EGAF contains thermal cross sections for ≈35,000 prompt and delayed γ rays from 262 isotopes. New precise total thermal radiative cross sections have been derived for many isotopes from the primary and secondary gamma-ray cross sections and additional level scheme data. An IAEA TECDOC describing the EGAF evaluation and tabulating the most prominent γ rays will be published in 2004. The TECDOC will include a CD-ROM containing the EGAF database in both ENSDF and tabular formats with an interactive viewer for searching and displaying the data. The Isotopes Project, Lawrence Berkeley National Laboratory, continues to maintain and update the EGAF file. These data are available on the Internet from both the IAEA and Isotopes Project websites.

Original languageEnglish
Title of host publicationInternational Conference on Nuclear Data for Science and Technology
Pages219-224
Number of pages6
DOIs
Publication statusPublished - May 24 2005
EventInternational Conference on Nuclear Data for Science and Technology - Santa Fe, NM, United States
Duration: Sep 26 2004Oct 1 2004

Publication series

NameAIP Conference Proceedings
Volume769
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

OtherInternational Conference on Nuclear Data for Science and Technology
CountryUnited States
CitySanta Fe, NM
Period9/26/0410/1/04

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Cite this

    Firestone, R. B., Molnar, G. L., Revay, Z., Belgya, T., McNabb, D. P., & Sleaford, B. W. (2005). The evaluated gamma-ray activation file (EGAF). In International Conference on Nuclear Data for Science and Technology (pp. 219-224). (AIP Conference Proceedings; Vol. 769). https://doi.org/10.1063/1.1944994