Is Iran Building Nukes?
An Analysis (Part 1)
William O. Beeman and Thomas Stauffer
Pacific News Service, Jun 26, 2003

Editor's Note: The Bush administration is turning up the heat on Iran over its alleged nuclear weapons program, but the authors say the evidence just isn't there. Part 1 of a two-part series.

President Bush declared on June 25 that "we will not tolerate" a nuclear armed Iran. His words are empty. The physical evidence for a nuclear weapons program in Iran simply does not exist.

Iran is building a 1,000-megawatt nuclear power plant in Bushehr with Russian help. The existence of the site is common knowledge. It has been under construction for more than three decades, since before the founding of the Islamic Republic in 1979.

Two other nuclear research facilities, now under development, have come to light: a uranium enrichment plant in the city of Natanz and a deuterium ("heavy water") facility in the city of Arak. Neither is in operation. The only question of interest is whether these facilities offer a plausible route to the manufacture of plutonium-based nuclear bombs, and the short answer is: They do not.

The Bushehr plant is only part of the argument that Iran is embarked on a nuclear weapons program, but it is the part that can readily be analyzed. State Department accusations of dangerous Iranian intentions for the Natanz and Arak facilities are based on a patchwork of untestable, murky assertions from dubious sources, including the People's Mujahedeen (Mujahedeen-e Khalq, MEK or MKO), which the United States identifies as a terrorist organization. These sources assert that there are centrifuges for enriching uranium (an alternative to fissile plutonium for bombs) or covert facilities for extracting plutonium. Neither of these claims are especially credible, since the sources are either unidentified or are the same channels which disseminated the stories about Iraq's non-conventional weapons or the so-called chemical and biological weapons plant in Khartoum.

The testable part of the claim -- that the Bushehr reactor is a proliferation threat -- is demonstrably false. There are several reasons, some technical, some institutional.

--The Iranian reactor yields the wrong kind of plutonium for making bombs.

--The spent fuel pins in the Iranian reactor would, in any case, be too dangerous to handle for weapons manufacture.

--Any attempt to divert fuel from the Iranian plant will be detectable.

--The Russian partners in the Bushehr project have stipulated that the fuel pins must be returned to Russia, as has been their practice worldwide for other export reactors.

Just as there are many different kinds of nuclear reactors, there are different forms of plutonium, distinctions that are almost never made in public discussions of nuclear proliferation.

There are two different kinds of reactors, heavy-water or graphite-moderated reactors; and pressurized, or "light water" reactors (PWRs). The Dimona nuclear power plant in Israel is an example of the former. The Bushehr plant is the latter.

The Israeli plant is ideal for yielding the desirable isotope of Plutonium (Pu 239) necessary for making bombs. The Iranian plant will produce plutonium, but the wrong kind. It will produce the heavier isotopes, Pu240, Pu241 and Pu242 -- almost impossible to use in making bombs.

Crucial to extracting weapons-grade plutonium is the type of reactor and the mode in which it is operated. The Israeli-type plant can be refueled "on line," without shutting down. Thus, high-grade plutonium can be obtained covertly and continuously. In the Iranian plant, the entire reactor will have to be shut down -- a step that cannot be concealed from satellites, airplanes and other sources -- in order to permit the extraction of even a single fuel pin.

In the Israeli reactor, the fuel is recycled every few weeks, or at most every couple of months. This maximizes the yield of the highest-quality, weapons-grade plutonium. In the Iranian-type reactor, the core is exchanged only every 30-40 months -- the longer the fuel cycle, the better for the production of power.

For the Iranian reactor at Bushehr, any effort to divert fuel will be transparent because a shutdown will be immediately noticeable. No case of production of bomb-grade material from fuel from an Iranian-type plant has ever been reported.

No one can read the collective mind of a government. But even if Iran proves in the future to have ambitions for developing nuclear weapons, any actual production is years, perhaps decades away. Furthermore, Iran has fully acquiesced to the international inspections process. Iran is a signatory to the Nuclear Nonproliferation Treaty (NPT). On June 22, the head of the Iranian Atomic Energy Organization, Gholam-Reza Aghazadeh, reiterated that all of Iran's nuclear facilities are open for inspections by the International Atomic Energy Agency (IAEA) in compliance with treaty guarantees.

Is Iran Building Nukes? An Economic Analysis (Part 2)
William O. Beeman and Thomas Stauffer,
Pacific News Service, Jun 27, 2003

The Bush administration argues that nuclear power generation makes no sense for an oil-rich country like Iran, implying that the country's power plants are for arms manufacture. The authors examine the facts. Part 2 of a two- part series.

The furor in Washington over possible nuclear weapons development in Iran is fueled in part because Bush administration officials claim that Iran doesn't need to generate nuclear power. They assert that Iran's nuclear energy program is unnecessary given its oil reserves. Therefore, officials say, its nuclear plants must exist for weapons production.

In fact, for Iran, generating nuclear power makes sense. Moreover, the plans to do this were started decades ago, and with American approval.

Ex-CIA director James Woolsey, in an interview on the PBS program Frontline on Feb. 23, claimed "there is no underlying (reason) for one of the greatest oil producers in the world to need to get into the nuclear (energy) business."

At first glance, such logic seems sound. Countries with vast oil reserves also have large reserves of natural gas sitting on top of those reserves. Some years ago, the natural gas was regularly burned off to get at the oil beneath. However, technological advances today make it feasible to use this gas for power generation.

Even so, nuclear power still makes sense in a country with vast amounts of natural gas, particularly given the unusual circumstances in the Iranian hydrocarbons industry. There are needs for gas in Iran that command much higher priorities than the construction of gas power plants.

First, gas is vitally needed for reinjection into existing oil reservoirs (repressurizing). This is indispensable for maintaining oil output levels, as well as for increasing overall, long-term recovery of oil.

Second, natural gas is needed for growing domestic use, such as in cooking fuel and domestic heating (Iranians typically use kerosene for both), where it can free up oil for more profitable export. New uses such as powering bus and taxi fleets in Iran's smoggy urban areas are also essential for development.

Third, natural gas exports -- via pipelines to Turkey or in liquefied form to the subcontinent -- set an attractive minimum value for any available natural gas. With adequate nuclear power generation, Iran can profit more from selling its gas than using it to generate power.

Fourth, the economics of gas production in Iran are almost backwards, certainly counter-intuitive. Much of Iran's gas is "rich" -- it contains by-products, such as liquid-petrolem gas (LPG, better known as propane), which are more valuable than the natural gas they are derived from. Iran can profit by selling these derivatives, but not if it burns the natural gas to generate power. Furthermore, Iran adheres to OPEC production quotas, which combine oil and natural gas production. Therefore Iran cannot simply increase natural gas for export to make up for what it burns at home.

Overall, therefore, it can reasonably be argued that natural gas in Iran has economic uses that are superior to power generation, in spite of Iran's much-touted large reserves. The economic rationale is therefore plausible -- the costs of gas versus nuclear power generation are sufficiently close that the choice is a standoff, especially given the reported bargain price for the Russian reactor.

The great irony in America's accusations is that Iran's nuclear program was first developed on the advice of American specialists, who urged the government of the Shah to begin producing nuclear power in order to save oil reserves for more lucrative purposes than fuel. The prospect of an industrial base built on petrochemicals and pharmaceuticals never materialized, but the nuclear power program continued unabated.

Now, to have American officials express alarm over the exact same program is illogical at best and utterly disingenuous at worst. Much of the criticism of Iran's nuclear program comes from the same people who insisted that Iraq had an active nuclear weapons development program before the American invasion of that nation on March 19. That fact alone should raise severe skepticism throughout the world.

Thomas Stauffer is a former nuclear engineer, and specialist in Middle Eastern energy economics. William O. Beeman (William_beeman@brown.edu) is Director of Middle East Studies at Brown University. Both have conducted research in Iran for more than 30 years."