Home / Standards / GB/T 42290-2022 GB/T 42290-2022 Active Analysis and control specifications for airborne radioactive source term of pressurized water reactor nuclear power plant 压水堆核电厂气载放射性源项分析和控制规范 Standard Type GBT ICS 17.240 CCS F74 Status 现行 Issue Date 2022-12-30 Implementation 2023-07-01 Responsible Dept 国家标准委 Drafting Unit N/A