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新西兰彩色电视接收机发出的X射线。

X-ray emmissions from colour television receivers in New Zealand.

作者信息

Luketina I A

出版信息

N Z Med J. 1975 Feb 26;81(534):197-200.

PMID:1055940
Abstract

Colour television receivers produced for the New Zealand market have been tested to ensure that any x-radiation emmissions result in dose rates less than the 0.5mrem/h (500murem/h) limit allowed under the Radiation Protection Regulations, 1973. Five receivers representing the five different models available on the New Zealand market were surveyed and the maximum dose rate measured from any screen was 0.05murem/h. The estimated maximum annual radiation dose to an average viewer from the receivers surveyed will be less than 5murem or less than 5 x 10-minus 3 percent of the dose from natural background radiation. This level of x-radiation is well below that which could constitute a health hazard.

摘要

为新西兰市场生产的彩色电视接收机已通过测试,以确保任何X射线辐射剂量率低于1973年《辐射防护条例》规定的0.5毫雷姆/小时(500微雷姆/小时)限值。对代表新西兰市场上五种不同型号的五台接收机进行了调查,从任何屏幕测得的最大剂量率为0.05微雷姆/小时。接受调查的接收机对普通观众估计的最大年辐射剂量将小于5微雷姆,或小于天然本底辐射剂量的5×10⁻³%。这种X射线辐射水平远低于可能构成健康危害的水平。

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