Source and Background Gamma-ray Spectra Metadata

Metadata describes a digital item, providing (if known) such information as creator, publisher, contents, size, relationship to other resources, and more. Metadata may also contain "preservation" components that help us to maintain the integrity of digital files over time.

Title

  • Main Title Source and Background Gamma-ray Spectra

Creator

  • Author: Gronberg, Jeff
    Creator Type: Personal
  • Author: Johnson, Stephen
    Creator Type: Personal
  • Author: Lange, David
    Creator Type: Personal
  • Author: Wright, Doug
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy.
    Contributor Type: Organization

Publisher

  • Name: Lawrence Livermore National Laboratory
    Place of Publication: Livermore, California
    Additional Info: Lawrence Livermore National Laboratory (LLNL), Livermore, CA

Date

  • Creation: 2005-10-21

Language

  • English

Description

  • Content Description: For this study, we have made spectra and integral count rate estimates for a trivial detector configuration with a variety of unclassified gamma-ray sources. The source/background spectra and absolute flux are taken from cumulative distribution files created from MCNP simulations prepared by Ron Wurtz and Mike Frank. The simulated objects were criticality assemblies (test setups to develop benchmarks for establishing safety margins in handling fissile material) taken from the International Handbook of Evaluated Criticality Safety Benchmark Experiments (Nuclear Energy Agency, 2001). These objects were placed inside a 30 cm box with packing material that corresponds to roughly 0.5 radiation lengths (X{sub 0}). The simulations were repeated with an additional 7cm thick steel box enclosure.
  • Physical Description: PDF-file: 7 pages; size: 69.8 Kbytes

Subject

  • Keyword: Steels
  • Keyword: Criticality
  • Keyword: Distribution
  • Keyword: Spectra
  • Keyword: Manuals
  • STI Subject Categories: 36 Materials Science
  • Keyword: Fissile Materials
  • STI Subject Categories: 11 Nuclear Fuel Cycle And Fuel Materials
  • Keyword: Safety
  • Keyword: Benchmarks
  • Keyword: Configuration
  • STI Subject Categories: 73 Nuclear Physics And Radiation Physics
  • Keyword: Radiation Length

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Report

Format

  • Text

Identifier

  • Report No.: UCRL-TR-216487
  • Grant Number: W-7405-ENG-48
  • DOI: 10.2172/875640
  • Office of Scientific & Technical Information Report Number: 875640
  • Archival Resource Key: ark:/67531/metadc879512
Back to Top of Screen