The Evaluation of the 0.07 mm and 3 mm dose equivalent with a portable beta spectrometer
星 勝也; 吉田 忠義; 辻村 憲雄; 岡田 和彦
Hoshi, Katsuya; Yoshida, Tadayoshi; Tsujimura, Norio; Okada, Kazuhiko
Beta spectra of various nuclide species were measured by commercially available compact spectrometer. The shape of spectra obtained from the spectrometer approximately agreed with that of theoretical spectra. The beta dose equivalent at any depths has been able to be obtained as a product of measured pulse height spectra and appropriate conversion coefficients of ICRP Publ. 74. The dose rates evaluated from the spectra were comparable to the reference dose rates of standard beta calibration sources. And, we were able to determine the dose equivalent with relative error of indication of 10% without the complicated correction.
使用言語 : English
掲載資料名 : JPS Conference Proceedings (Internet)
: 11
ページ数 : p.070009_1 - 070009_6
発行年月 : 2016/11
出版社名 : 日本物理学会
発表会議名 : 1st International Symposium on Radiation Detectors and Their Uses (ISRD 2016)
開催年月 : 2016/01
開催都市 : Tsukuba
開催国 : Japan
特許データ :
論文URL :
キーワード : Beta Spectrometers; Dose Equivalent
使用施設 :
広報プレスリリース :
受委託・共同研究相手機関 :
登録番号 : BB20152521
抄録集掲載番号 : 45000030
論文投稿番号 : 18366
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