【名词&注释】
衰变产物(decay product)、电磁辐射环境(electromagnetic radiation environment)、kV超高压、辐射环境影响评价(radiation environment impact assessment)
[判断题]500kV超高压送变电工程电磁辐射环境影响评价(radiation environment impact assessment)分为初步评价和最终评价两个阶段