It’s generally understood that the construction of a nuclear weapon using uranium requires highly enriched uranium — enriched to 80% or greater.

Daniel Pipes writes:

[T]he American goal for the accord was that the Iranians not “advance their program” of building a uranium nuclear bomb (and perhaps a plutonium bomb too); the apparent deal exactly permits such advancement, plus sanctions relief to Tehran worth about US$9 billion.

Under the terms of the agreement, Iran will not be able to enrich uranium above 5% and its stockpile of 20% enriched uranium will be divided in two with half being available for the production of medical isotopes and the other half diluted down to 5%. There will be no remaining stockpile with the potential to be enriched to a level required for bomb making, yet Pipes asserts that such an advance remains possible.

Has he discovered something that no one else in the world knows about: how to make a nuclear weapon with low-enriched uranium?

The NSA better keep a close eye on Pipes. He could become the next A.Q. Khan.