世界正常辐射本底地区天然辐射年剂量
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摘要: 人类接受电离辐射照射的主要贡献来自天然辐射源,包括外照射和内照射。本文旨在简要介绍联合国原子辐射效应科学委员会(UNSCEAR)1986年对世界正常辐射本底地区天然辐照年剂量的最新估算值,并与其前一次估算值进行了比较。
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[1] . UNSCEAR:Exposures From Natural Sou-rces of Radiation(prepared in the Se-crctariat),Thirty-fifth Session of UNS-CEAR, Vienna, 1986. [2] . UNSCEAR Rep, 1982. [3] . UNSCEAR Rep, 1977. [4] . Beck HL; Tlie Natural Radiation Envir-onment 2 P.101, USERDA,CONF-720805-p2,1982. [5] . Myrick TE et al; Health Pliys 45:631, 1983. [6] . Lambert G et al; J Geophys Res 87:-11103, 1982. [7] . Winkler R et al; Health Phys 41:495, 1981. [8] . Jecohi W and Eisfeld K; Internal Dosi-metry of Radon-222, Radon-220 and Thcir Short-lived Daughters, GSF-S-626, 1980. [9] . Gesell TF, Health Phys 45:289, 1983.
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