Patent · US Active

Methods and systems for computer tomography of nuclear isotopes using nuclear resonance fluorescence

US8180019B2 · kind B2 · utility

1Cited by
18References
60Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2010
Grant dateMay 15, 2012
Priority date
Expiry dateDec 1, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2223/419
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The transmission of photons through a target produces “holes” in the transmitted energy spectrum that are characteristic of the NRF energies of the nuclear isotopes in the target. Measuring the absorption via the transmission of these photons through a target allows the production of tomographic images that are associated with specific nuclear isotopes. Thus three-dimensional density patterns are generated for the elements in a container. The process is very much like standard X-ray tomography but it identifies specific nuclear isotopes as well as their densities.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.