radioactivity protection meaning in Chinese

防放射性能
放射性防护

Assessment of radioactivity protection safety of applying radioactive source in a newly built project
某新建工程应用放射源的放射卫生防护安全评估
Article 31 the discharge of gases and aerosols containing radioactive substances into the atmosphere must comply with state provisions on radioactivity protection and must not exceed the prescribed discharge standards
第三十一条向大气排放含放射性物质的气体和气溶胶，必须符合国家有关放射性防护的规定，不得超过规定的排放标准。
Article 25 . the discharge of gases and aerosols containing radioactive substances into the atmosphere must comply with state provisions on radioactivity protection and must not exceed the prescribed discharge standards
第二十五条向大气排放含放射性的物质的气体和气溶胶，必须符合国家有关放射性防护的规定，不得超过规定的排放标准。
Article 39 the discharge of gases and aerosols containing radioactive substances into the atmosphere must comply with the state provisions on radioactivity protection and must not exceed the prescribed discharge standards
第三十九条向大气排放含放射性物质的气体和气溶胶，必须符合国家有关放射性防护的规定，不得超过规定的排放标准。