The Joint Comprehensive Plan of Action (JCPOA) is a strong, long-term, and verifiable agreement that will be a net-plus for international nuclear non-proliferation efforts.
It advances the security interests of the P5+1 nations (China, France, Germany, Russia, the United Kingdom and the United States, the European Union, their partners and allies in the Middle East, and the international community.
When implemented, the JCPOA will establish long-term, verifiable restrictions on Iran’s enrichment facilities and research and development, including advanced centrifuge research and deployment. Taken in combination with stringent limitations on Iran’s low-enriched uranium stockpile, these restrictions ensure that Iran’s capability to produce enough bomb grade uranium sufficient for one weapon would be extended to approximately 12 months for a decade or more.
Moreover, the JCPOA will effectively eliminate Iran’s ability to produce and separate plutonium for a nuclear weapon for at least 15 years, including by permanently modifying the Arak reactor, Iran’s major potential source for weapons grade plutonium, committing Iran not to reprocess spent fuel, and shipping spent fuel out of the country.
Full statement from a distinguished group of experts concerned with nuclear non-proliferation, with list of signers, can be read @ http://www.armscontrol.org/files/Nonpro_Specialist_statement_on_Iran_Deal_Aug_2015.pdf