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Evaluation of absolute measurement using a 4π plastic scintillator for the 4πß-γ coincidence counting method.
Unno, Y; Sanami, T; Sasaki, S; Hagiwara, M; Yunoki, A.
Afiliación
  • Unno Y; National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan. Electronic address: y.unno@aist.go.jp.
  • Sanami T; High energy accelerator research organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan.
  • Sasaki S; High energy accelerator research organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan.
  • Hagiwara M; High energy accelerator research organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan.
  • Yunoki A; National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan.
Appl Radiat Isot ; 134: 302-306, 2018 Apr.
Article en En | MEDLINE | ID: mdl-29102161
Absolute measurement by the 4πß-γ coincidence counting method was conducted by two photomultipliers facing across a plastic scintillator to be focused on ß ray counting efficiency. The detector was held with a through-hole-type NaI(Tl) detector. The results include absolutely determined activity and its uncertainty especially about extrapolation. A comparison between the obtained and known activities showed agreement within their uncertainties.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Appl Radiat Isot Asunto de la revista: MEDICINA NUCLEAR / SAUDE AMBIENTAL Año: 2018 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Appl Radiat Isot Asunto de la revista: MEDICINA NUCLEAR / SAUDE AMBIENTAL Año: 2018 Tipo del documento: Article Pais de publicación: Reino Unido