Dafna Linzer helpfully confirms that the IC is sticking with its 2015 estimate for an Iranian bomb, noting that Iran still cannot operate continuously its cascades of centrifuges:

“The whole game for the Iranians is to present a fait accompli,” said one U.S. official who agreed to discuss sensitive aspects of the program on the condition of anonymity. “They can put thousands and thousands of centrifuges together, but if none operate the way they need to over a sustained period, then they haven’t mastered enrichment. But they want to create the impression that they have and then use it as a bargaining ploy in negotiations.”

Wow, that sounds familiar.

Meanwhile, Iran’s efforts to build the IR-40 reactor near Arak are relegated to below the fold in most news stories. (That is metaphorical, I haven’t seen a hard copy of a newspaper in months)

SERIOUSLY CAN SOMEONE FREAK OUT ABOUT THE OTHER BOMB FACTORY?

Two of the three paragraphs in Heinonen’s letter have nothing to do with enrichment but rather focus on Iran’s refusal to provide design verification information on the IR-40, which Iran plans to complete in 2009.

When fully operational, IR-40 will be able to churn out 9 kilograms of weapon-grade plutonium per year. (IR-40 is sized comparably to other heavy water reactors used in nuclear weapons programs in India, Israel, North Korea, Pakistan and Taiwan.)

David Albright and Paul Brannan released beautiful annotated images documenting Iran’s progress on the reactor.

Iran’s claim is that it won’t build a reprocessing facility, but I am not sure how chill I will feel about that promise once they’ve got lots of spent fuel sitting around the country.

Anyway, the dispute now is over when Iran needs to provide the IAEA with design information on the bomb fac … er, IR-40.

Tehran claims that it is no longer adhering to the Additional Protocol, which requires Iran to provide design information on its nuclear facilities at a much earlier stage than earlier so-called “Subsidiary Arrangements” to Iran’s Safeguards Agreement. An earlier Report from the IAEA Director General provides the relevant backstory:

The Subsidiary Arrangements General Part in force with Iran from 1976 to 26 February 2003 included what was, until 1992, standard text which called for provision to the Agency of design information on a new facility no later than 180 days before the introduction of nuclear material into the facility, and the provision of information on a new [Location Outside of Facilities] together with the report relating to the receipt of nuclear material at the LOF. With the acceptance by Iran on 26 February 2003 of the modifications to the Subsidiary Arrangements proposed by the Agency, the Subsidiary Arrangements General Part now requires Iran to inform the Agency of new nuclear facilities and modifications to existing facilities through the provision of preliminary design information as soon as the decision to construct, to authorize construction or to modify has been taken, and to provide the Agency with further design information as it is developed. Information is to be provided early in the project definition, preliminary design, construction and commissioning phases.

Iran now wants to go back to the pre-February 2003 requirements. Heinonen claims that Iran has already negotiated a new Subsidiary Arrangement with the IAEA and Article 39 of Iran’s Safeguards Agreement (INFCIRC/214, 13 December 1974) requires consent of both parties to modify a Subsidiary Arrangement:

The Government of Iran and the Agency shall make Subsidiary Arrangements which shall specify in detail, to the extent necessary to permit the Agency to fulfil its responsibilities under this Agreement in an effective and efficient manner, how the procedures laid down in this Agreement are to be applied. The Subsidiary Arrangements may be extended or changed by agreement between the Government of Iran and the Agency without amendment of this Agreement.

Can’t put the toothpaste back in the tube.