规范《GB4792-1984-放射卫生防护基本标准》.pdf

放射卫生防护基本标准 GB4792- 1984 目 录 1引言 、·‘··、、、、、···、·····、·······、·····、·、··.····················……，·······················……139 2放射工作人员的剂量限值············································，······················……139 3公众中个人的剂量限值·，············································...·····.··，·……，·141 4铀矿及其他矿井下作业人员吸人氛氢及其子体的限值·······························、……141 5事故和应急照射································，··············································，··… 142 6放射性物质污染表面的导出限值·················.······..···············，···············……142 7医用照射的防护·······················································。······················】··……143 8教学中接触电离辐射时的剂量限值············，···········································……143 9放射工作场所的划分·······································································，··……143 10开放型放射工作单位的分类及其工作场所的分级············，·······，··················……144 11开放型放射工作单位的卫生防护要求·······，···························，·················……145 附录A 品质因数···················································································…… 145 附录B放射性核素的年摄人量限值以及空气和食人的导出浓度 ························……146 附录C放射性核素的毒性分组·························，·····································.，一‘212 附录D放射工作人员的医学检查 ····，·························、······························……216 附录E电离辐射监测·············································································一217 附录F所用术语的定义和解释·········，··············································。·········……217 中华人民共和国国家标准 I几X一614.898.5 放射卫生防护基本标准 CB 4792- 1984 Basichealthstandardsforradiologicalprotection 引言 1.1 本标准的宗旨是:保障放射工作人员、公众及其后代的健康与安全，并提高放射防护 措施的效益;在此基础上促进我国放射工作的发展。 1.2 从上述宗旨出发，必须对电离辐射源的使用给予必要的控制，从而防止发生对健康有 害的非随机性效应 (接受放射治疗的患者除外)，并将随机性损害效应的发生率降低到被认 为可以接受的水平。 1.3 本标准适用范围。 1.3.1 使用电离辐射源或产生电离辐射的一切实践活动。 1.3.2 对放射工