Analysis of ISOCS Measurements to Establish Methodology Uncertainty

Research output: Book/ReportCommissioned report

Abstract

Qualification measurements were performed at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) on a variety of measurement standards. These measurements will be used to qualify the In-Situ Object Counting System (ISOCS) measurement method with a high-purity germanium (HPGe) detector for use at ORNL. Measured items include uranium isotopic standards, filter papers coated with uranium oxide (U3O8), U3O8 line sources, and a uranium tetrafluoride (UF4) source. The 235U mass was estimated using the ISOCS calibration software for each source and compared with the declared isotope mass value.
Original languageEnglish
Place of PublicationUnited States
DOIs
StatePublished - 2022

Keywords

  • 73 NUCLEAR PHYSICS AND RADIATION PHYSICS
  • 97 MATHEMATICS AND COMPUTING
  • 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

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