A modified integral counting method and efficiency tracing method for measuring 222Rn by liquid-scintillation counting

Homma Yoshio Homma, Murase Yuko Murase, Handa Keiko Handa

研究成果: Article

4 引用 (Scopus)

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The integral counting method of liquid scintillation counting has been modified by extrapolating the integral pulse-height spectrum to the zero detection threshold of the liquid-scintillation system rather than to the zero pulse-height, and applied to the determination of 222Rn samples. The results have been compared with those obtained by the conventional integral counting method and the efficiency tracing method. The modified integral counting method gives more accurate results than the conventional integral counting method and the efficiency tracing method. The possibilities and limitation of the efficiency tracing method has been discussed.

元の言語English
ページ(範囲)699-702
ページ数4
ジャーナルApplied Radiation and Isotopes
45
発行部数6
DOI
出版物ステータスPublished - 1994 6

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ASJC Scopus subject areas

  • Radiation

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