Home / Standards / GB/T 14546-2025 GB/T 14546-2025 Active Practice for the design of DC auxiliary power system for nuclear power plants 核电厂直流电力系统设计实施方法 Standard Type GBT ICS 27.120.20 CCS F 83 Status 现行 Issue Date 2025-08-01 Implementation 2026-02-01 Responsible Dept 国家标准委 Drafting Unit N/A