Can't find the whole report online yet, but The Corner has published an excerpt.

D.2. Uranium Metal

14. The Agency is carrying out investigations on information and documentation which may have been provided to Iran by foreign intermediaries (GOV/2006/27, paras 15–16; GOV/2006/38, para. 7).
To understand the full scope of the offers made by the intermediaries to Iran, it is still necessary for the Agency to have a copy of the 15-page document describing the procedures for the reduction of UF6 to uranium metal and the casting and machining of enriched and depleted uranium metal into hemispheres (first mentioned in GOV/2005/87, para. 6). Iran continued to decline the Agency’s request to have a copy of the document, but had agreed to allow the Agency to review the document, to take notes from it and to keep it under seal in Iran. In the course of a visit to Iran in mid-August 2006, Agency inspectors continued their examination of the document. However, Iran informed the inspectors that the taking of notes would not be permitted, and the notes which had been taken thus far by the inspectors during that visit had to be destroyed. The document remains under seal in Iran.

D.3. Plutonium Experiments

15. The Agency has continued to seek clarification from Iran about its plutonium separation experiments (GOV/2006/38, paras 8–9). Since the Director General’s last report, the Agency has been able to evaluate the explanations provided by Iran in June and examine the copy of the notebook kept by the researcher responsible for the plutonium experiments, and has concluded that they did not provide sufficient clarification of the outstanding issues. In an effort to acquire further information about the irradiation parameters, the Agency also met, on 11 July 2006, with a reactor operator and the researcher, who also did not provide the data necessary to clarify the issues. Iran has stated that no other relevant information is available.

16. In a letter dated 10 August 2006, the Agency informed Iran that, given the information received from Iran to date, the Agency would not be able to resolve the outstanding inconsistencies unless additional information were made available by Iran.

17. The depleted uranium targets which had been irradiated in the course of the plutonium experiments are stored in containers located at the Karaj Waste Storage Facility (GOV/2005/67, para. 24). On 8 August 2005, the Agency took environmental samples from one of those containers. The results from their analysis, recently finalized by the Agency, indicate the presence of high enriched uranium particles. On 15 August 2006, Iran was requested to provide information about the source of the contamination and the past use of the containers.