推动核医学防护标准有效实施，保障职业人员和公众防护安全

为更好促进GBZ120—2020《核医学放射防护要求》有效贯彻和实施，本文通过介绍国际原子能机构最新相关标准要求和技术规范的关键内容，对GBZ120—2020在执行过程中存在的模糊和不足的问题进行剖析，以促进国家强制性标准GBZ120—2020得到严格和有效实施，更好的提升我国职业人员、公众成员以及其他相关人员的辐射安全水平。

Promote the effective implementation of nuclear medicine protection standards to ensure the radiation protection safety of relevant personnel

In order to better promote the effective implementation of GBZ120—2020 Requirements for Radiation Protection in Nuclear Medicine, this paper will start by introducing the key content of the latest relevant standards and technical specifications of the International Atomic Energy Agency, and then analyze the relatively entangled issues in the domestic implementation of GBZ120—2020, so as to promote our country's strict and effective implementation of the national mandatory standard GBZ120—2020, improve the level of radiation protection of our country’s professionals, members of the public, and those involved in medical exposure.