RADIATION-INDUCED CHROMOSOME-ABERRATIONS IN NUCLEAR-DOCKYARD WORKERS
RADIATION-INDUCED CHROMOSOME-ABERRATIONS IN NUCLEAR-DOCKYARD WORKERS
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DOI：
10.1038/277531a0
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发表时间：
1979-01-01
期刊：
影响因子：
64.8
通讯作者：
CAROTHERS, A
中科院分区：
文献类型：
--
作者：
EVANS, HJ;BUCKTON, KE;CAROTHERS, A
对197名船厂工人的外周血淋巴细胞染色体畸变率进行了10年以上的跟踪调查。这些工人暴露在混合中子-伽马辐射中。在核反应堆加注燃料期间受到的辐射，但大多数暴露在国际公认的最高允许水平5雷姆/年以下。染色体损伤随暴露剂量的增加而显着增加；畸变率与剂量呈线性函数关系，并受暴露后年龄和采血时间的影响。
The incidence of chromosome aberrations in peripheral blood lymphocytes of 197 dockyard workers was followed over 10 yr. These workers were exposed to mixed neutron-.gamma. radiation during the refuelling of nuclear reactors, but most exposures were below the internationally accepted maximum permissible level of 5 rem/yr. There was a significant increase in chromosome damage with increasing exposure; aberration frequency was a linear function of dose and was influenced by age and time of blood sampling after exposure.