The agreement – known as the Joint Comprehensive Plan of Action (JCPOA) – limits Iran’s nuclear program to peaceful purposes in exchange for lifting all international sanctions on the country. For the next 15 years, Iran will not be permitted to enrich uranium to more than 3.67% (to build a nuclear bomb requires uranium enriched to at least 85%).
这份被称为联合综合行动计划（JCPOA）的协议将伊朗核计划限制在和平用途，作为交换，将取消所有针对伊朗的国际制裁。在未来15年，伊朗将不允许进行浓度超过3.67%的核浓缩活动（要制造核弹，核浓缩至少要达到85%）。核浓缩活动只能在纳坦兹（Natanz）进行，而不能在位于地下的福尔多（Fordow）核装置进行。伊朗还必须将浓度为3.67%的铀保有量保持在300千克以下。