Investigation on Thoron Progeny and Radon Progeny Concentrations in Living Environment and an Estimation of Their Effective Dose to the Public

この論文にアクセスする

この論文をさがす

著者

抄録

This study was conducted to investigate the concentrations of thoron (<sup>220</sup>Rn) progeny and radon (<sup>222</sup>Rn) progeny and to compare the radiation exposure due to them in different kinds of dwellings. The results indicated that thoron progeny concentrations indoors might strongly depend on the kinds of building material used in each dwelling, whereas the radon progeny concentration did not depend on the kinds of building material. The average thoron progeny concentration in the traditional Japanese dwellings with soil wall was 3.22Bqm<sup>-3</sup>, and the radon progeny concentration in the dwellings was 8.35Bqm<sup>-3</sup>. The annual effective dose equivalent to thoron progeny was 1.19mSv, which was higher than that of radon progeny (0.82mSv) in the same dwellings assuming an occupancy factor of 1.

収録刊行物

  • 保健物理 : hoken buturi  

    保健物理 : hoken buturi 30(3), 219-226, 1995-09-30 

    Japan Health Physics Society

参考文献:  19件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10002135536
  • NII書誌ID(NCID)
    AN00228458
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    03676110
  • データ提供元
    CJP書誌  J-STAGE 
ページトップへ