Annan likened the current consensus - building phase oer life - sciences rules to the debate around nuclear technology in the 1950s that preceded the creation of the international atomic energy agency and the nuclear non - proliferation treaty 安南把当前生命科学规则的舆论建设阶段比作20世纪50年代国际原子能机构创建和防止核扩散条约制定之前关于核技术的辩论阶段。