Patent · US Expired

Investigations of radioactivity

US7095030B2 · kind B2 · utility

3Cited by
11References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 27, 2002
Grant dateAug 22, 2006
Priority date
Expiry dateFeb 6, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01T1/2914
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

Apparatus and methods for measuring activity of radioactivity at a source location within an environment provided. The method in particular includes measuring emissions using an instrument as a measurement location, which instrument includes a detector, the instrument considering a detector field of view of the environment, which field of view includes a source location and providing an indication of detected emissions for that field of view, correcting the detected emissions to give emitted emissions in respect of that field of view, the correction being achieved by using a correction factor specific for that field of view, the correction factor accounting for one or more field of view format and/or the attenuation between the source location and the detector and/or the distance between the source location and the detector, the emitted emissions being indicative of the activity.

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