What is downblending, the process at the heart of Trump’s Iran agreement?

The U.S. and Iran have agreed to a process called downblending to reduce Iran's stockpile of highly enriched uranium as part of a new peace agreement. This technical process dilutes uranium-235 to prevent its use in nuclear weapons, serving as a critical component of the non-proliferation deal.
Why it matters
Understanding the technical mechanisms of nuclear disarmament is essential for evaluating the feasibility and security of the newly signed U.S.-Iran peace agreement.
In the memorandum of understanding signed by the U.S. and Iran to end the war, Tehran has pledged never to develop a nuclear bomb in return for U.S. sanctions relief and access to a $300 billion development fund. Beyond that commitment, the MoU offers few details on how the U.S. and Iran intend to solve the nuclear dispute.
The article provides a technical explanation of a policy mechanism without injecting political commentary.
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