Performance of Improved Cellulose-glass Fiber Filter Paper for Radioactive Aerosol Sampling.

DOI 1 Citations 2 References
  • KINOUCHI Nobuyuki
    Department of Health Physics, Japan Atomic Energy Research Institute Present Address:Office of Safety and Control, Japan Atomic Energy Research Institute
  • ONODERA Junichi
    Department of Health Physics, Japan Atomic Energy Research Institute
  • YOSHINO Toshiaki
    Department of Health Physics, Japan Atomic Energy Research Institute
  • MURATA Mikio
    Department of Fuel Cycle Safety Research, Japan Atomic Energy Research Institute
  • YAMAZAKI Toshikatsu
    Utsunomiya Plant, Toyo Roshi Kaisha, Ltd.

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Other Title
  • 改良型放射性エアロゾルサンプリング用セルロース・ガラス繊維ろ紙の特性

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Description

A new cellulose-glass fiber filter paper (HE-40TA) was produced on a trial basis to improve the collection efficiency of Toyo HE-40T filter paper, which is widely used for sampling of radioactive aerosols at nuclear facilities in Japan. HE-40TA filter paper was tested for collection efficiency, pressure drop and mechanical strength.<br>It was observed that the collection efficiency of HE-40TA was more than 87%, under the conditions of this study: the face velocity from 20 to 130cm/s, the size of DOP aerosol from 0.07 to 1.0 μm in diameter. The pressure drop of HE-40TA filter paper was about 1.2 times higher than that of HE-40T. And the mechanical strength of HE-40TA filter paper was sufficient for practical use.

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Details 詳細情報について

  • CRID
    1390282679264896768
  • NII Article ID
    10002135644
  • NII Book ID
    AN00228458
  • DOI
    10.5453/jhps.30.309
  • COI
    1:CAS:528:DyaK28Xht1Srurk%3D
  • ISSN
    18847560
    03676110
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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