Characterisation of radionuclides formed by high-energy neutron irradiation

Sumi Yokoyama, Kaoru Sato, Hiroshi Noguchi, Susumu Tanaka, Takao Iida, Shinya Furuichi, Yukio Kanda, Yuichi Oki, Taihei Kaneto

研究成果: Article査読

1 被引用数 (Scopus)

抄録

The physicochemical properties of radionuclides suspended in the air are important parameters in order to evaluate internal doses due to the inhalation of the airborne radionuclides and to develop the air-monitoring system in high-energy proton accelerator facilities. This study focuses on the property of radioactive airborne chlorine (38Cl and 39Cl) and sulphur (38S) produced in Ar gas by irradiation with high-energy neutrons. As a result of the irradiation of a mixture of Ar gas and dry air, 38Cl and 39Cl existed as non-acidic gas and 38S was present as acidic gas. Furthermore, it has been found that in the high-energy neutron irradiation of aerosol containing Ar gas, the higher the amount of radioactive aerosols, the lower will be the amount of radioactive acidic gas.

本文言語English
ページ(範囲)401-405
ページ数5
ジャーナルRadiation protection dosimetry
116
1-4
DOI
出版ステータスPublished - 20-12-2005
外部発表はい

All Science Journal Classification (ASJC) codes

  • 放射線
  • 放射線技術および超音波技術
  • 放射線学、核医学およびイメージング
  • 公衆衛生学、環境および労働衛生

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