The Response of the Gamma-Ray Density Gauge to the Boundary between Two Materials

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概要

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• The calculations for the single scattering of gamma-rays were made on the case where the surface density gauge was placed on the boundary between two materials of different densities. The calculations and experiments were performed for the boundary perpendicular to the gauge axis and for that perallel to the gauge axis under various gauge configurations. The manner of response to the boundary varied with the source-detector separations μ_0ρD which is expressed in mean free path of incident rays and with the solid angle of incidence of the gamma-rays. When the value of μ_0ρD and the difference between the densities of two materials were small, the response to the boundary nearly took the shape of a tnnit step function.

• 社団法人応用物理学会の論文
• 1970-06-05

著者

• Uemura Teiji

  Industrial Research Institute

関連論文

• Influence of the Air-Gap on Surface Density Gauge
• On Calculations for Gamma-Ray Scattering in Density Gauge
• The Response of the Gamma-Ray Density Gauge to the Boundary between Two Materials
• Observations of Backscattered Gamma-Rays in a Surface Density Gauge

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