文章基本信息

标题：A preliminary note on the radioactivity of wrist watches with luminous dials
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作者：A. Nagaratnam
期刊名称：Defence Science Journal
印刷版ISSN：0976-464X
出版年度：2014
卷号：9
期号：1
页码：38-39
DOI：10.14429/dsj.9.7616
语种：English
出版社：Defence Scientific Information & Documentation Centre
摘要：The activities of 25 wrist watches with luminous dials were experimentally measured. The mean gamma activity was 0.075 microcurie radium equivalent. Under certain simplifying assumptions the radiation dose to the gonads was calculated. The dose is not likely to exceed about 5 milliroentgens per year in the majority of cases.
关键词：Radioactivity;Wrist watch;Luminous dials