起草《辐射防护规定》中的某些考虑

本文介绍在结合我国具体情况尽量采用ICRP和IAEA等国际权威组织的有关建议及先进国家的标准的原则下,制定我国《辐射防护规定》中考虑和研究的一些问题。其中主要是:辐射防护最优化原则在辐射防护规定中如何具体化;加强和明确对可能造成天然辐射水平增高的实践的限制的必要性;确定公众成员年有效剂量当量限值和婴儿、儿童的ALI的依据;明确和强调流出物监测的意义;对流出物排放的控制,要将过去单纯的浓度控制改变为既控制浓度又控制总量;明确辐射防护评价的基本要求、主要内容和上报评价报告规定的必要性;对辐射工作人员的医学监督必须根据一般职业医学原则进行等。还介绍了与这些问题有关的近期的一些研究进展。

SOME CONSIDERATION IN PREPARING "REGULATIONS FOR RADIATION PROTECTION"

This paper presents some main aspects for considerationand study ln preparing "Regulations for Radiation Protection", under theprinciple of adapting relating recomm ndations by international organizations(ICRP, IAEA, etc.) and regulations and standards of advanced countries.Some of them are: implementation of radiation protection optimization;necessity for limiting those practices which might increase naturalradiation level; the basis for determining annual effective dose equivalentlimit for member of the public and ALI for infant and children; purposeand meaning of effluent monitoring; control of discharge of effluent(Both concentration and amount); main content of report to competentauthority; basic requirement for radiation protection assessment, principleof medical surveillance for radiation workers, etc. The progress relatedto these aspects is introduced as well.