It isn’t every day that I read a New York Times editorial and start making phone calls but it did happen this weekend right after I arrived in the Nation’s Capital for a stay here and a week of hard work here.

On Sunday, a Times leader writer had this to say about Pakistan’s plutonium production program.

What set me on my ear in the Times editorial was the bit in graf two asserting that the new weapons reactor in Pakistan was being built “with China’s help.”

Now, we know at least since I was in Beijing last spring that China has been making very concrete plans with Pakistan to start building a third and a fourth power reactor at the Chashma site.

Since at least last November some rumors have been spreading in Vienna and elsewhere that China is pulling back from this project, which most members of the Nuclear Suppliers Group probably surmise would violate NSG guidelines barring transfers of trigger list times to Pakistan.

These rumors notwithstanding, I have my very good reasons for concluding that this project is moving forward as planned. Also, China has already told the IAEA that it plans to do this, and, significantly, that the new reactors at Chashma, like the two existing Chinese-vintage units there, would be put under IAEA safeguards.

But that’s a different kettle of fish than Pakistan’s fourth, unsafeguarded plutonium production reactor which is now under construction at the Khushab site, and which was the point of departure for the Times editorial.  [The new site was first disclosed by ISIS, which has released an interesting report on the subject. -- JGL]

Is China in fact providing assistance to Pakistan to make more plutonium at Khushab?

The new Khushab reactor, I was reassured this morning from some people who know all about that project up close and personal, is not being set up with any Chinese assistance.

But what if the Times in this instance hadn’t gotten that detail wrong, and China in fact were helping Pakistan with that plutonium reactor?

The answer lies in the minutiae of the US-China bilateral nuclear cooperation agreement.

To begin with, according to Mark Holt and Shirley Kan at CRS, Bill Clinton in 1998, after years of fretting about China’s assistance to undeclared nuclear activities in places like Iran and Pakistan, in order to bring the agreement into force, had provided a presidential certification, originally called for under P.L. 101-246—a measure passed after the Tiananmen Square crackdown in 1989—that China “has provided clear and unequivocal assurances to the United States that it is not assisting and will not assist any non-nuclear weapons state, either directly or indirectly, in acquiring nuclear explosive devices or the materials and components for such devices.”

Okay. But if the US now were to find out that China were helping Pakistan build a weapons reactor? I think it would be a very safe bet that Hilary Clinton would be on the hotline with her Chinese counterparts to put that fire out as soon as it started, because if she didn’t, if we believe what US nuclear companies told Dick Cheney just a few years ago, at stake would be a nuclear industry market worth $50-billion. Should you believe that number? Well, it’s been a hotly debated point since the late 1990s, but I can assure you that executives at one very big US player in the Chinese nuclear program aren’t at this point even sure themselves whether to take a long-term position in that market or whether to wrap up their current projects and then cut bait.

In any case, should news of any Chinese work at Khushab get leaked, it would be fair to say there would be a diplomatic and economic meltdown, because the US-China nuclear agreement has language in it which refers to Section 129 of the Atomic Energy Act. And that clearly provides for a cutoff of US nuclear cooperation if a country

“assisted, encouraged, or induced any non-nuclear-weapon state to engage in activities involving source or special nuclear material and having direct significance for the manufacture or acquisition of nuclear explosive devices, and has failed to take steps which, in the President’s judgment, represent sufficient progress toward terminating such assistance, encouragement, or inducement…”