Iran Hiding The Evidence
Iran reportedly cleaning up nuclear work
VIENNA – Satellite images of an Iranian military facility appear to show trucks and earth-moving vehicles at the site, indicating an attempted cleanup radioactive traces possibly left by tests of a nuclear-weapon trigger, diplomats told The Associated Press on Wednesday.
Two of the diplomats said the crews may be trying to erase evidence of tests of a small experimental neutron device used to set off a nuclear explosion. A third diplomat could not confirm that but said any attempt to trigger a so-called neutron initiator at the Parchin site could only be in the context of trying to develop nuclear arms.
The images, provided to the IAEA by member countries, are recent and constantly updated, said one of the diplomats.
The diplomats are nuclear experts accredited to the International Atomic Energy Agency. All asked for anonymity to discuss sensitive information.
Iran is under growing international pressure over its nuclear program, which it insists is peaceful. Israel has warned that it may resort to a pre-emptive strike against Iran's nuclear facilities to prevent Tehran from obtaining atomic weapons.
The IAEA has already identified the Parchin military site as the location of suspected nuclear weapons-related testing. In a November report, it said it appeared to be the site of experiments with conventional high explosives meant to initiate a nuclear chain reaction.
It did not mention a neutron initiator as part of those tests but in a separate section cited an unnamed member nation as saying Iran may have experimented with a neutron initiator, without going into detail or naming a location for such work.
In contrast, the intelligence information shared with the AP by the two diplomats linked the high-explosives work directly to setting off a neutron initiator at Parchin.
Explaining such a device, the agency's November report said that "if placed in the center of a nuclear core of an implosion-type nuclear device and compressed,(it) could produce a burst of neutrons suitable for initiating a fission chain reaction."
If Iran did try to trigger a neutron initiator, it would harden international suspicions by adding a nuclear component to a suspected string of experiments linked to weapons development that generally have not included radioactive material.
The diplomats said they suspected attempts at sanitization because some of the vehicles at the scene appeared to be haulage trucks and other equipment suited to carting off potentially contaminated soil from the site.
Such cleanups would not be new. Iran razed the Lavizan Shian complex in northern Iran, before allowing IAEA inspectors to visit the suspected repository of military procured equipment that could be used in a nuclear weapons program five years ago. Tehran said the site had been demolished to make way for a park, but inspectors subsequently found traces of uranium enriched to or near the level used in making the core of nuclear warheads.
The Iranians also embarked on an extensive redo at the Kalay-e Electric Co., just west of Tehran, before agency inspectors were given access nine years ago. Although the site was repainted and otherwise sanitized, samples taken from Kalay-e also showed traces of enriched uranium, though at levels substantially below warhead grade.
One official from an IAEA member country with good intelligence on Iran said the Parcin neutron initiator experiments were conducted between 2003 and 2010. Another said any such tests were closer to 2003, adding it was not clear whether they were successful.
The timing is important. U.S. intelligence officials say they generally stand by a 2007 intelligence assessment that asserts Iran stopped comprehensive secret work on developing nuclear arms in 2003. But Britain, France, Germany, Israel and other U.S. allies think such activities have continued past that date, a view shared by the IAEA, which says in recent reports that some isolated and sporadic activities may be ongoing.
Iran vehemently denies allegations that it conducted any research and development into atomic weapons and says the totality of its nuclear activities are meant purely to generate power or for research.
Asked for comment, Ali Asghar Soltanieh, Iran's chief delegate to the IAEA, told the AP he would not discuss any nuclear issues until after he delivered his statement to the agency's 35-nation board meeting Thursday. IAEA officials also said they could not comment.
The official who gave the time-frame of the experiments as between 2003 and 2010 said they were headed by Fereydoun Abbasi, the current head of Iran's nuclear agency, who escaped an assassination attempt in 2010. He identified other scientists involved in the project as Darious Rezainejad, who was killed by a car bomb last year and Reza Ibrahimi. That information could not be confirmed.
Iran accuses Israel of being behind the killings of its nuclear scientsts, something the Jewish state denies.
Attention most recently focused on Parchin several days ago, when senior IAEA officials first spoke of unexplained activities at the site without saying what they could be and said an inspection of buildings there was taking on added urgency.
One of six diplomats who spoke with the AP said his country continued to reserve judgment on what the movements at the site meant but two others who had seen recent spy satellite imagery said the trucks and other equipment at the site almost certainly showed attempts to clean it of radioactive contamination.
They declined to go into detail but said radioactive traces could also be left by material other than a neutron initator such as uranium metal which can be used as a substitute for testing purposes.
IAEA expert teams trying to probe the suspicions of secret weapons work by Iran tried -- and failed -- twice in recent weeks to get Iranian permission to visit Parchin. Teheran then said on Monday that such a visit would be granted.
But it said that a comprehensive agreement outlining conditions of such an inspection must first be agreed on -- move dismissed by a senior international official familiar with the issue as a delaying tactic. He too asked not to be named because the matter was sensitive.
The diplomats and officials spoke ahead of a meeting of the IAEA board Thursday focusing on Iran's defiance of U.N. Security Council demands to end uranium enrichment -- which can make both nuclear fuel and fissile warhead material -- and dispel other suspicions that it may be seeking nuclear weapons.
That session was to take place Wednesday but had to be adjourned to give six world powers time to find common ground on how harshly to criticize Iran. The agreed on a text late Wednesday but only only after marathon negotiations reflecting the difficulties of presenting a united front at upcoming nuclear talks with Tehran.
The U.S., Britain, France and Germany wanted a joint statement that takes Iran to task for defying U.N. Security Council resolutions demanding it end uranium enrichment and cooperation with an IAEA probe of suspicions it secretly worked on nuclear arms.
But a senior Western diplomat told the AP that Russia and China -- which have condemned Western sanctions on Iran as counterproductive -- sought more moderate language. He also asked for anonymity to discuss confidential matters.
Officials did not discuss the text agreed upon but considering the concerns of the two sides it is likely to strike a balance that was acceptable to all.
While divisions along such lines are not new, the fact that the scheduled Wednesday board session had to adjourn in its third day to give diplomats time to iron out differences reflects poorly on hopes of unity at talks scheduled in the near future between Iran and the six.