Highlights
Overview
Technical Background
The Threat
Securing Nuclear Warheads and Materials
Interdicting Nuclear Smuggling
Stabilizing Employment for Nuclear Personnel
Monitoring Stockpiles
Ending Further Production

 

divider
Help Using this Section
divider

Previous Publications

bullet

Funding for U.S. Efforts to Improve Controls Over Nuclear Weapons, Materials, and Expertise OverseasFunding for U.S. Efforts to Improve Controls Over Nuclear Weapons, Materials, and Expertise Overseas: Recent Developments and Trends

February2007

Readthe Full Report (1.5M PDF)

bullet

Securing the Bomb 2006Securing the Bomb 2006
The latest report in our series, from May 2006, finds that even though the gap between the threat of nuclear terrorism and the response has narrowed in recent years, there remains an unacceptable danger that terrorists might succeed in their quest to get and use a nuclear bomb, turning a modern city into a smoking ruin. Offering concrete steps to confront that danger, the report calls for world leaders to launch a fast-paced global coalition against nuclear terrorism focused on locking down all stockpiles of nuclear weapons and weapons-usable nuclear materials worldwide as rapidly as possible.
Read the Executive Summary (379K PDF)
or the
Full Report (1.7M PDF)

bullet

Securing the Bomb 2005Securing the Bomb 2005:
The New Global Imperatives

Our May 2005 report finds that while the United States and other countries laid important foundations for an accelerated effort to prevent nuclear terrorism in the last year, sustained presidential leadership will be needed to win the race to lock down the world’s nuclear stockpiles before terrorists and thieves can get to them.
Read the Executive Summary (281 K)
or the Full Report (1.9M PDF)

bullet

Securing the Bomb: An Agenda for Action
Building on the previous years' reports, this 2004 NTI-commissioned report grades current efforts and recommends new actions to more effectively prevent nuclear terrorism. It finds that programs to reduce this danger are making progress, but there remains a potentially deadly gap between the urgency of the threat and the scope and pace of efforts to address it.
Download the Full Report (1.2 M PDF)
Выписки из доклада по-русски (423K PDF)

bullet

Controlling Nuclear Warheads and Materials:
A Report Card and Action Plan

2003 report published by Harvard and NTI measures the progress made in keeping nuclear weapons and materials out of terrorist hands, and outlines a comprehensive plan to reduce the danger.
Download the Full Report (2.7M PDF)

bullet

Securing Nuclear Weapons and Materials: Seven Steps for Immediate Action
2002 report co-published by Harvard and NTI outlines seven urgent steps to reduce the threat of stolen nuclear weapons or materials falling into the hands of terrorists or hostile states.
Read the Full Report (516K PDF)

Reducing Excess Stockpiles

U.S.-Russian HEU Purchase Agreement

Status


Metal shavings from a Russian HEU weapon component.
Under the U.S.-Russian Highly Enriched Uranium (HEU) Purchase Agreement, 500 tons of HEU from dismantled Russian nuclear weapons enough material to make over 30,000 nuclear weapons[1] is to be blended to proliferation-resistant low-enriched uranium (LEU) by 2013. The material is being sold to the United States for re-sale as fuel for commercial nuclear power plants. As of the end of 2002, 171 tons of HEU had been blended and delivered to the United States, and more was being blended at a rate of roughly 30 tons per year.[2]

Despite many disputes and delays over the life of the program, this arrangement is the largest (in dollar terms, or in terms of the number of people employed in implementing it), most important, and most successful U.S.-Russian joint effort focused on controlling nuclear warheads and materials. At one stroke, the HEU purchase provides financial incentives to dismantle thousands of warheads, destroys hundreds of tons weapons-usable material that could otherwise pose risks of proliferation or arms-reduction reversal, provides employment to thousands of Russian nuclear workers, and provides hundreds of millions of dollars a year to the hard-pressed Russian nuclear complex all at very modest costs to the U.S. taxpayer.

Warheads to fuel how it works. HEU that is referred to as "weapon-grade" contains 90% or more of the isotope used in nuclear bombs, Uranium-235 (U-235)[3] a far cry from natural uranium as it is dug up out of the ground, which contains only 0.7% U-235, with nearly all of the rest being U-238, which cannot support an explosive nuclear chain reaction. HEU can be transformed into LEU that cannot be used in a nuclear bomb by simply mixing it with other uranium containing mostly U-238. In principle, that process is straightforward and can be accomplished by a variety of means but in both the United States and Russia, the presence of impurities in the HEU, and the desire to produce a form of LEU that can safely be made into fuel and used in commercial reactors, have introduced some technical complications.

The process now being used in Russia includes several steps:[4]

Under the agreed transparency arrangements for the HEU deal, U.S. monitors are allowed to observe many of the steps that take place in Russia, and Russian monitors are allowed to check on the steps that take place in the United States.

Background and history. The HEU Purchase Agreement often referred to in Russian nuclear publications as "the contract of the century" was first publicly suggested by Thomas L. Neff of the Massachusetts Institute of Technology, in an op-ed in the New York Times in October 1991, just as the Soviet Union was nearing collapse.[5] The basic idea was to turn the immense danger posed by the uranium in the huge Russian nuclear weapon stockpile into an opportunity by dismantling the nuclear weapons, blending the uranium in them to forms that could no longer be used in weapons, and selling the blended material to generate billions of dollars to stabilize Russia's nuclear complex and prevent the proliferation dangers that might be posed by its collapse.

Serious U.S.-Russian negotiations over the HEU purchase began in January 1992, just after the Soviet Union fell apart, and a government-to-government agreement outlining a U.S. purchase of 500 tons of HEU from dismantled Russian nuclear weapons was signed in February 1993.[6] It took almost a year to translate that government-to-government agreement into a commercial contract, and then most of another year (during which considerable difficulties over purifying the material to meet commercial specifications were worked through) before the U.S. firm implementing the deal made the first orders for nuclear fuel, in late 1994. Deliveries began in early 1995.[7] The table shows the number of tons of HEU blended and delivered to the United States as LEU each year.

HEU Blended by Year[8]

YEAR TONS HEU The deal has suffered from a large number of delays and disputes over the years, some of which have delayed deliveries delaying both the blending of HEU and the flow of cash to Russia's nuclear industry for months at a time. Most of these disputes have centered around the difficulty of meshing the commercial interests of the U.S. and Western uranium and enrichment industries, those of the Russian nuclear industry, and the common nonproliferation objectives of the purchase agreement. Because the flow of LEU from HEU now represents roughly half of all the nuclear fuel used in the United States, the specifics of who buys it, who sells it, at what price, and how much per year, are crucial to the interests of the uranium, conversion, and enrichment industries.
The U.S. government has designated the U.S. Enrichment Corporation (USEC) as the sole "executive agent" for carrying out the deal. Because the Russian material displaced some of USEC's own production, USEC a government-owned company when the effort began, privatized in 1998 has during some periods had a commercial interest in slowing deliveries, or demanding below-market prices from Russia. (The U.S. government has, on occasion, considered designating additional executive agents who could compete with USEC to buy this material and some U.S. utilities have lobbied strenuously for such an approach, under which they would no longer have to pay a markup to USEC on the Russian material.)
1993 0
1994 0
1995 6.1
1996 12.0
1997 13.4
1998 19.1
1999 24.5
2000 35.9
2001 30
2002 30
TOTAL 171

Similarly, the U.S. government has imposed trade restraints on Russian uranium exports to protect domestic industries from low-cost Russian supplies, and has included the uranium from the purchase agreement in these restraints a factor which has substantially complicated the arrangement. Russia, for its part, has had on occasion a somewhat unrealistic approach to the commercial nuclear market (for example, setting a "floor" price below which it would not sell the uranium from the deal that was well above world market prices), and has frequently called for U.S. government intervention to rescue the deal.[9]

USEC, with its aging and inefficient gaseous diffusion enrichment plants, is the highest-cost supplier in an oversupplied world enrichment market. To survive until plants using more efficient technology can be built, USEC has needed either a U.S. government subsidy or a source of supply that it can purchase for well below market prices, using the resulting profit to subsidize its uncompetitive operations. Hence, after failing in 1999 to convince the U.S. government to provide hundreds of millions of dollars in subsidies to cover what it asserted were reduced profits resulting from carrying out this national security initiative, USEC sought to convince Russia to provide the LEU from the HEU purchase agreement at prices well below market rates. After several years of controversy and dispute (during which both the Clinton and Bush administrations undertook prolonged reviews of USEC's proposed approach), in June 2002, the U.S. and Russian governments finally approved a modified contract covering the whole period until 2013, when the current purchase agreement expires.

The new contract arrangement is complex, setting the price USEC pays Russia at roughly a 10-15% discount from a three-year-lagged average of various market prices for enrichment work (measured in "separative work units," or SWUs). The discount itself is modest, intended to reflect USEC's marketing and handling costs, but the effect of the choice of indexes to average, and the three-year lag, is that for years to come, USEC will be paying Russia prices well below the market prices at which USEC will sell the material. This will give USEC a strong profit incentive to carry out the deal, something that has sometimes been lacking in the past.[10] But at the same time, the new arrangement reduces the payments to Russia that have been the main source of revenue for cleaning up and converting Russia's massive nuclear weapons complex, and the U.S. government's willingness to help USEC force Russia to accept this below-market rate has provoked considerable bitterness among some Russian nuclear officials.[11]

Paying separately for the uranium and enrichment work. The material from the HEU Purchase Agreement arrives in the United States as LEU, ready to be converted and fabricated into reactor fuel. Originally, the United States and Russia agreed that the United States would simply pay Russia for the whole value of each kilogram of LEU. But the way the nuclear fuel market has traditionally worked, utilities have generally bought their uranium and enrichment work separately purchasing natural uranium and then sending it to an enricher who the utility would pay to enrich it. Thus, when USEC receives LEU from Russia and sends it to a utility to fulfill an enrichment contract, uranium that it got from that utility to be enriched is displaced, and builds up in a stockpile at USEC. This is, in effect, the natural uranium that USEC would have used to produce the LEU it sent to the utility, had it not gotten that LEU from Russia. Hence, the LEU can be thought of as having a "uranium component" (sometimes referred to as the "feed component," referring to the uranium "feed" to an enrichment plant) and an "enrichment component" the amounts of uranium and enrichment work the United States would have used to produce that same amount of LEU domestically. In 1996, after a series of difficulties with the original arrangements for payment for these two components, the USEC Privatization Act mandated a new approach, now the one being used, under which USEC pays Russia in cash for the enrichment component, and gives Russia title to the natural uranium displaced by the incoming LEU (in effect, paying in kind for the uranium component). Russia is then responsible for marketing (or using itself) this natural uranium, subject to the various trade restraints that the United States and other nuclear markets have imposed on Russian uranium exports.

Over the years, the disputes and delays in implementing the deal have sometimes focused on the SWU component, and sometimes on the uranium component: both parts of the deal have to work well for the overall HEU Purchase Agreement to move forward. In particular, in 1998-1999, the uranium component was not getting sold, and Russia, arguing that it was not getting paid adequately, threatened to pull out of the agreement unless this issue was resolved. The problem arose because the world uranium price was depressed to a level below what the Russian government would accept for its uranium a situation that was caused by a variety of factors, including the U.S. government's action in providing USEC with large uranium stockpiles and then privatizing USEC, which created an oversupplied market. Ultimately Senator Pete Domenici (R-NM) stepped in to save the agreement (as he had done before), in this instance by appropriating $325 million so that the U.S. government could purchase and put in stockpile the uranium from the 1997 and 1998 deliveries under the HEU agreement; that removal of material from the market, combined with a new contract in which three Western uranium firms took an option to purchase the natural uranium from the HEU deal, provided enough of a resolution for the deal to continue.[12]

Impact. In addition to destroying enough potentially vulnerable HEU for many thousands of nuclear weapons, the HEU Purchase Agreement has had more impact in staving off the proliferation hazards that would be posed by a collapse of the Russian nuclear weapons complex than all of the U.S. programs specifically targeted on that mission combined. By early 2003, Russian sources estimated that the deal had generated $3.5 billion in revenue to Russia and that revenue is now coming in at hundreds of millions of dollars per year. Several thousand Russian nuclear experts and workers are directly employed on the various steps of fulfilling this contract and are therefore not included among those for whom other U.S., Russian, or international programs have to provide other employment. The total number of jobs specifically for nuclear experts and workers created by this means is probably larger than the combined total from all the programs specifically focused on job creation. Moreover, MINATOM officials have indicated that the funding for MINATOM's own roughly $50 million per year conversion program in its nuclear weapons complex comes primarily from the HEU purchase as does funding for dealing with nuclear waste from dismantled submarines, and for cleanup in MINATOM's nuclear complex[13] and they have estimated that from 1998 through 2001, this conversion program had created over 8,000 jobs in Russia's nuclear complex.[14] Had these jobs and this revenue not been available, the proliferation risks from Russia's nuclear complex during the 1990s would have been incomparably greater.

Moreover, the HEU Purchase Agreement played an important role in one of the greatest nonproliferation successes of the 1990s the denuclearization of Ukraine. In the 1994 Trilateral Agreement between Ukraine, Russia, and the United States, Ukraine agreed to send all the nuclear weapons on its soil back to Russia, and Russia agreed to provide nuclear fuel to Ukraine to compensate for the value of the HEU in those warheads an arrangement that was funded with money from the HEU Purchase Agreement. Indeed, in 1995, the U.S. government agreed to have USEC advance Russia $100 million against future deliveries, to provide funds for providing fuel to Ukraine.

Russian HEU stockpiles excess and the rest. The HEU Purchase Agreement focuses on 500 tons of HEU which Russia determined was excess to its military needs. This figure just under half of the roughly 1050 tons of HEU Russia is believed to have had when the deal began[15] was chosen in 1992, long before Russia decided to undertake the deep reductions in its strategic nuclear arsenal it has since planned on. Even if Russia plans to maintain several thousand tactical nuclear weapons in addition to its planned strategic arsenal, and to use tens of tons of HEU as fuel for military and research reactors, hundreds of tons of additional HEU might be declared excess in the future and become available for sale.[16] Thus, a central long-term question for the HEU deal is whether it will end when the original 500 tons is completed, or continue, and address a much larger fraction of Russia's HEU stockpile.

A related question concerns the pace of the agreement. The current blending rate of 30 tons per year was set by what the commercial market would bear, not by what would be desirable for world security. From the point of view of security, it would be desirable to destroy ever kilogram of excess HEU as rapidly as possible. Russian facilities are believed to have the capacity, with the addition of just a few more machines, to blend HEU roughly twice as quickly as they are doing today. There may therefore be opportunities to work out an agreement under which the United States and other concerned nations would pay Russia to accelerate the blend-down of HEU and keep the additional blended material in monitored storage until the commercial market was ready to absorb it (see discussion below).

Complementary reductions in Russia's HEU stockpile. The HEU Purchase Agreement is the largest, but not the only, program that is reducing Russia's HEU stockpile. First, Russia is continuing to use HEU as fuel for naval reactors, civilian nuclear icebreakers, plutonium production reactors, tritium production reactors, and research reactors: combined, these uses consume roughly 2-3 tons of HEU per year.[17] Second, within the Materials Protection, Control, and Accounting (MPC&A) program, there is an effort known as Materials Consolidation and Conversion (MCC), which is intended to remove stockpiles of HEU from small, potentially vulnerable facilities and blend them to 19% enriched LEU.[18] By the end of fiscal year (FY) 2002, this effort had blended over 3 tons HEU, out of 29 tons it eventually hopes to address.[19] Third, the Russian uranium fuel fabrication facility at Elektrostal, under license from Framatome, has been blending HEU with reprocessed uranium from European utilities to produce fuel for European reactors; through the end of FY 2002, approximately 6-8 tons of HEU had been blended by this means, and blending was continuing at a rate of roughly one metric ton of HEU per year.[20]

Accelerated Materials Disposition. At their May 2002 summit, President Bush and President Putin agreed to establish a working group on "expanded disposition" of HEU and plutonium.[21] The working group rapidly completed a first report that outlined a variety of options for modest additions to the current HEU Purchase Agreement.[22] The Bush administration has requested $30 million in its FY2004 budget for an "Accelerated Materials Disposition" initiative that would begin implementation of the concepts outlined in the joint report.

Specifically, the initiative includes: [23]

At the time that the U.S.-Russian working group wrote its first report, the Russian side was not ready to officially explore a larger-scale accelerated blend-down initiative that might involve blending down tens of tons of additional HEU each year. Immediately after the completion of the government-to-government study, however, Russia's Ministry of Atomic Energy (MINATOM) agreed to move forward with a study sponsored by the private Nuclear Threat Initiative looking at options for large-scale accelerated blend-down.[24]

Budget

bulletSee budget table

The HEU Purchase Agreement is being implemented as a commercial transaction, with a private firm (USEC) buying the material for resale on the commercial market. Hence there is not an annual appropriation for the HEU purchase itself (though there is a small annual appropriation for HEU transparency). The principal costs to U.S. taxpayers resulting from the HEU purchase have been the following:

Key Issues and Recommendations

Stable implementation of the existing agreement. The HEU Purchase Agreement has suffered repeated delays over various commercial disputes. Ensuring continued stable implementation of this crucial initiative deserves very high priority. The reserve stockpile of LEU blended from HEU that the U.S. government has agreed to purchase over the next decade should provide a useful backup in the event of another substantial interruption of supply. In the longer term, if problems again arise with USEC as the executive agent, the U.S. government should keep the option of other executive agent arrangements open including the possibility of designating multiple executive agents, who could compete with each other to buy the Russian material, guaranteeing Russia a fair market price by the free play of competition.[25] In its 2002 agreement with USEC, DOE effectively agreed to maintain USEC as sole executive agent unless USEC failed to perform successfully in that role but another serious crisis in the agreement in the future could open up the possibility of additional agents again.

Limited quantity and rate of blend-down. As noted earlier, while the 500 tons of HEU covered under the HEU Purchase Agreement is enough for tens of thousands of nuclear weapons, it represents less than half the total estimated stockpile Russia had when the deal began. At the same time, at the current rate of blending it will take another decade even to complete the blending of that that first 500 tons. Blending down more material, faster, would be highly desirable.

Russia's uranium processing facilities are believed to be capable, with the addition of only a few pieces of equipment, of blending 60 tons of HEU each year, rather than 30. This much larger amount of material could not simply be sold on the market without crashing prices and disrupting the existing 30-tons-per-year deal. But as a security investment, the United States and the other participants in the G-8 Global Partnership could pay Russia to blend an additional 30 tons each year and keep it off the market, in monitored storage, until the existing deal is complete.[26] If the blending rate were doubled, more than a thousand bombs worth of additional HEU would be destroyed every year clear, measurable threat reduction for each dollar invested

There are a variety of reasons why Russia's Ministry of Atomic Energy may be less than enthusiastic about pursuing such a large-scale accelerated blend-down initiative. These include concerns over whether it will be possible to sell the extra material when the current deal expires, lack of confidence in future U.S. willingness to abide by commitments to reasonable commercial terms (given past U.S. shifts in its approach to the existing HEU Purchase Agreement), concerns over the political implications of agreeing to sell off another large piece of Russia's nuclear stockpile, lack of interest in an arrangement that provides more jobs and revenue for facilities that already have plenty of jobs and revenue under the existing HEU deal, and the like.[27] At the same time, destroying nuclear material that might otherwise be vulnerable to terrorist theft is as much in Russia's interests as it is in the U.S. interest, and reducing the quantity of HEU that had to be guarded to stringent standards would reduce Russia's security costs. Some senior Russian experts have endorsed such an initiative as an important next step in U.S.-Russian nuclear security cooperation.[28] To be successful, a deal will have to be structured that clearly serves Russia's interests as well as international interests in destroying HEU. Such an arrangement is clearly possible; the key question is what combination of price and other arrangements would ensure that the answer was not nyet but da.

To move this effort forward, the United States should begin a serious exploration with Russia of the circumstances under which it might be willing to agree to a large-scale accelerated blend-down of HEU. In particular, the United States and the other participants in the G-8 Global Partnership should consider approaches that might be able to leverage more than just the destruction of additional HEU: for example, if the payment for accelerated blend-down were in the form of a pre-payment against future deliveries (which would help convince Russia that the United States would have a strong incentive to help get the material onto the market in the future, allowing Russia ultimately to receive its full commercial value), the pre-payment might be designed to be larger than the actual cost of the blending, with an understanding that the additional funds would be spent on securing nuclear materials, shrinking Russia's nuclear complex, and providing jobs for excess nuclear personnel.[29]

As it did in 1998 to facilitate negotiation of a plutonium disposition agreement, Congress should provide an appropriation to pay for the blend-down and incentives that may be negotiated as part of the package (amounting to perhaps $50 million for the first year), conditional on negotiation of an accelerated blend-down agreement. Having such conditionally appropriated funds makes U.S. commitments to pay for such initiatives much more credible, and greatly facilitates negotiation.

Security for the HEU in processing and transport. Bulk processing and transport of nuclear material can create particularly severe vulnerabilities to theft, if stringent security and accounting measures are not put in place. When tens of tons of material is being processed every year, it is very difficult for accounting systems to ensure that a few kilograms have not gone astray. And trucks and trains transporting material over thousands of kilometers are more difficult to secure than fixed and fenced storage facilities. Yet a theft of HEU from operations that were only taking place because the United States was paying for them would not only be a disaster for world security, but would be a political catastrophe for the entire threat reduction effort suggesting that it was causing, not curing, the proliferation problem. Hence, ensuring high levels of security and accounting throughout the HEU blending process should be a very high priority.

In the early days of the HEU Purchase Agreement, little progress was made in MPC&A cooperation with the facilities where the blending was taking place in part because, with revenue from the HEU purchase, they did not need MPC&A money to keep their personnel gainfully employed. Fortunately, more recently cooperation at these facilities has been moving forward much more rapidly, and significant security and accounting upgrades have been put in place. Moreover, the MPC&A program has provided a substantial number of hardened trucks and railcars for nuclear material transport. Nevertheless, there is more to be done to ensure in cooperation with Russia that every step in this process is secure as it can be.

Links

Key Resources
John P. Holdren, Matthew Bunn and Anthony Wier, "Accelerated Blend-Down of Highly Enriched Uranium," in Securing Nuclear Weapons and Materials: Seven Steps for Immediate Action (Washington, D.C.: Nuclear Threat Initiative and Project on Managing the Atom, Harvard University, May 2002).
Download 166K PDF
  Chapter of 2002 report that emphasizes the importance of maintaining the original HEU Purchase Agreement, and details a proposal for accelerated blend-down of additional HEU, designed to avoid undermining the uranium and enrichment markets.
   
USEC HEU "Megatons to Megawatts" Page
  USEC, Inc., the U.S. executive agent of the HEU Deal, maintains a webpage on their efforts to convert "megatons to megawatts."
   
Monterey Institute for International Studies, Center for Nonproliferation Studies, "Russia: Overview of U.S.-Russian HEU Agreement," NTI Research Library: NIS Nonproliferation Database.
  This page prepared by Monterey's Center for Nonproliferation Studies provides a useful overview of the HEU purchase agreement, the technical process of blending, the impact of USEC privatization, and the negotiations over the uranium component, as of 1999. Also includes a page with summarized news accounts of developments in the HEU Purchase agreement, through 2002.
   
Robert L. Civiak, Closing the Gaps: Securing Highly Enriched Uranium in the Former Soviet Union and Eastern Europe (Washington, D.C.: Federation of American Scientists, May, 2002).
Download 2.6M PDF
  Provides a good overview of approaches to accelerating the blend-down of HEU; Appendix B provides an account of the existing agreement that is somewhere between those of USEC and of USEC's sharpest critics. (Civiak was a participant in the early decisions on the HEU Purchase Agreement within the U.S. government.)
   
Thomas Neff, "Decision Time for the HEU Deal: U.S. Security vs. Private Interests," Arms Control Today (June 2001).
  In a sharp critique of USEC's stewardship of the HEU deal, Neff warns that a "situation in which USEC can survive only by charging high prices to U.S. utilities while paying Russia prices far below market levels is a thus a serious threat to the United States," and recommends a new approach that would take away USEC's sole executive agent role, creating market competition for this material, using market forces to ensure Russia receives a fair price. Neff provides an very specific estimate of the financial effects of USEC's proposed new contract with Russia (now the completed and approved contract).
   
Philip Sewell, "A Response to Thomas Neff's Decision Time for the HEU Deal," Arms Control Today (July/August 2001).
  USEC's senior vice president charged with managing the HEU deal responds to Neff but does not attempt to challenge his numbers on the effect of the proposed contract.
   
Thomas Neff, "Privatizing U.S. National Security: U.S.-Russian HEU Deal At Risk," Arms Control Today (August/September 1998).
  In an earlier article, Neff warned that a privatized USEC would inevitably place its commercial interests ahead of the national security interests and concluded that privatization was already undermining the HEU deal.
   
Richard A. Falkenrath, "The HEU Deal and the U.S. Enrichment Corporation," Nonproliferation Review 3, no. 2 (Winter 1996).
  This article provides a detailed critique of USEC's role in, and the U.S. government's handling of, the early days of the HEU Purchase agreement.
   
U.S. General Accounting Office, Nuclear Nonproliferation: Implications of the U.S. Purchase of Russian Highly Enriched Uranium, GAO-01-148 (Washington, D.C.: GAO, December 15, 2000).
Download 834K PDF
  This report discusses the status of implementation of the February 1993 agreement, USEC's performance as executive agent of the agreement, the impact of USEC's privatization and the HEU Deal on domestic uranium production capability, and federal oversight of the HEU Deals implementation.
 
Agreements and Documents
Unfortunately, many of the most important agreements related to the HEU purchase the contracts and their amendments are commercially proprietary and have not been made available on the internet. Those agreements that are available are described below.
  The HEU Feed Agreements, March 1999.
   
These agreements, compiled and summarized by Monterey's Center for Nonproliferation Studies, broke an impasse over marketing the natural uranium component associated with the HEU Purchase Agreement. In essence, the United States agreed to buy the 1997 and 1998 deliveries of natural uranium for $325 million (appropriated earlier at the initiative of Senator Pete Domenici (R-NM), to save the HEU agreement); Russia entered into a contract with three Western firms to market future deliveries of the natural uranium; and the United States and Russia each agreed to arrangements for management of their uranium stockpiles to avoid undue interference with commercial markets.
   
Protocol in Furtherance of the Initial Implementing Contract for the Agreement Between the Government of the United States of America and the Government of the Russian Federation Concerning the Disposition of Highly Enriched Uranium Extracted from Nuclear Weapons, June 30, 1995.
View 211kb JPG
  A crucial protocol to the original government-to-government agreement, in which the sides agree that USEC will pay Russia for both the enrichment component and the uranium component on delivery (a sensible approach the U.S. side did not stay with for very long); and the U.S. government agrees that USEC will make a $100 million prepayment against future deliveries (following a $60 million prepayment in 1994), which is to be used to facilitate Russia's supply of nuclear fuel to Ukraine under the Trilateral Agreement to denuclearize Ukraine. Unfortunately this is a low-quality and difficult-to-read scan of this protocol.
   
Agreement between the Government of the United States of America and the Government of the Russian Federation Concerning the Disposition of Highly Enriched Uranium Extracted from Nuclear Weapons, February 18 1993.
  This copy of the agreement was prepared by the Monterey Institutes Center for Nonproliferation Studies. It shows the additions and deletions that were made to the tentative agreement released in 1992.
FOOTNOTES
[1] Assuming 15 kilograms of HEU per bomb for an implosion device. See Technical Background. Official accounts of the program often provide smaller figures for the number of equivalent nuclear weapons, based on the official IAEA "significant quantity" figure of 25 kilograms; this figure, however, is known to be higher than absolutely needed for an implosion device.
[2] See U.S. Enrichment Corporation, "Status Report: U.S. Megatons to Megawatts Program: Turning Nuclear Warheads Into Electricity" (Bethesda, Md.: USEC, December, 2002).
[3] Although this is the level of enrichment in U-235 referred to as "weapon-grade," and the level of enrichment of the material being sold to the United States in the HEU deal, the reality is that the HEU used for the thermonuclear "secondary" components in nuclear weapons is often of lower enrichments. See Technical Background.
[4] See Janie Benton, et al., "U.S. Transparency Monitoring Under the U.S./Russian Intergovernmental HEU-LEU Agreement," in Proceedings of the Institute of Nuclear Materials Management, 40th Annual Meeting, Phoenix, AZ, July 25-29, 1999 (Northbrook, Illinois: INMM, 1999); see also U.S. Congress, General Accounting Office, Nuclear Proliferation: Status of Transparency Measures for U.S. Purchase of Russian Highly Enriched Uranium, GAO/RCED-99-194 (Washington, D.C.: GAO, September 1999). The GAO report also provides a description of which facilities in Russia perform these various tasks.
[5] Thomas L. Neff, "A Grand Uranium Bargain," New York Times, October 24, 1991. Neff had previously met with the then-Soviet Minister of Atomic Energy, Victor Mikhailov, to discuss the idea, and has played a key role in nudging both sides to keep the agreement moving ever since.
[6] Agreement between the Government of the United States of America and the Government of the Russian Federation Concerning the Disposition of Highly Enriched Uranium Extracted from Nuclear Weapons, February 18 1993.
[7] See, for example, USEC, "Chronology: U.S.-Russian Megatons to Megawatts Program" (Bethesda, MD: USEC, December 2002).
[8] Figures through 1999 are provided in U.S. General Accounting Office, Nuclear Nonproliferation: Implications of the U.S. Purchase of Russian Highly Enriched Uranium, GAO-01-148 (Washington, D.C.: GAO, December 15, 2000), p. 9; USEC indicates that 171 tons total had been blended and delivered by the end of 2002, that 30 tons was ordered and delivered in each of 2000, 2001, and 2002, and that a portion of the 1999 order was delivered in 2000. The 2000 figure is derived from matching that data to the GAO data. However, USEC's data for some of the earlier years is more optimistic than GAO's. See USEC, "Status Report: Megatons to Megawatts Program," op. cit.
[9] For a detailed criticism of early implementation of the HEU deal, see Richard A. Falkenrath, "The HEU Deal," Appendix C in Graham T. Allison, Owen R. Cot, Jr., Richard A. Falkenrath, and Steven E. Miller, Avoiding Nuclear Anarchy: Containing the Threat of Loose Russian Nuclear Weapons and Fissile Material (Cambridge, Mass.: MIT Press, CSIA Studies in International Security, 1996); for critiques of USEC's more recent role, see Thomas L. Neff, "Privatizing U.S. National Security: U.S.-Russian HEU Deal At Risk," Arms Control Today (August/September 1998); and Thomas Neff, "Decision Time for the HEU Deal: U.S. Security vs. Private Interests," Arms Control Today (June 2001). For USEC's contrary account of this history, see, for example, Philip Sewell, A Response to Thomas Neff's Decision Time for the HEU Deal, Arms Control Today (July/August 2001), and Philip Sewell, "A Report on the Implementation by USEC Inc. of the Megatons to Megawatts Program," presentation to the Atlantic Council, July 25, 2001.
[10] In addition, USEC closed one of its two enrichment plants in 2001; as a result, it no longer has enough capacity to fulfill its contracts without the Russian supply, giving it a strong incentive to keep the Russian material flowing.
[11] See, for example, discussion in Thomas L. Neff, "Accelerating Russian Fissile Material Disposition" (paper presented at the 9th Annual International Nuclear Materials Policy Forum: The Disposition Stewardship, and Utilization of Weapons Grade Material and Spent Fuel, Washington, D.C., July 11, 2002); also personal communications with Ministry of Atomic Energy officials. In public, however, Russian officials have been more positive: when the new contract terms were first reached, Minister of Atomic Energy Alexander Rumiantsev told reporters that the price was "a commercial secret," but "I can say that our interests have not suffered." See "Russian Minister Says U.S. Nuclear Deal Satisfactory," Interfax, February 28, 2002.
[12] For a discussion of this episode, see, for example, Uranium Institute, "The U.S.-Russia HEU Agreement," UI Trade Briefing, August 1999.
[13] See, for example, remarks by then-First Deputy Minister of Atomic Energy Lev Ryabev, quoted and discussed in Bukharin, von Hippel, and Weiner, Conversion and Job Creation in Russia's Closed Nuclear Cities, op. cit.
[14] See Ministry of Atomic Energy, Major Results of Conversion in Defense Complex Enterprises of MINATOM, Russia in 19982001 (Moscow: MINATOM, Summer 2002, translated from the original Russian). This represented somewhat more than half the planned figure.
[15] For discussion, see David Albright, Frans Berkhout, and William Walker, Plutonium and Highly Enriched Uranium 1996: World Inventories, Capabilities, and Policies (Oxford, UK: Oxford University Press for the Stockholm International Peace Research Institute, 1997). Their central estimate of the Russian inventory of HEU prior to the beginning of blend-down is 1050 metric tons of weapon-grade equivalent material; this is subject to an uncertainty of as much as plus or minus 300 tons.
[16] For example, if Russia decided to maintain a total stockpile of 4,000 nuclear weapons, and one assumes that 30 kilograms of HEU might be needed, on average, to support each warhead (counting the material in the warhead and material in the production pipeline), warhead support would require 120 tons of HEU; 80 tons of additional HEU for military reactors would be enough to last for several decades, for a total requirement in that case in the range of 200 tons of HEU.
[17] See Oleg Bukharin, "U.S.-Russian Bilateral Transparency Regime to Verify Nonproduction of HEU," Science & Global Security 10, no. 3 (2002).
[18] See Thomas Wander, "Material Consolidation and Conversion: Current Status and Future Prospects," in Proceedings of the 43rd Annual Meeting of the Institute for Nuclear Materials Management, Orlando, Florida, June 23-27, 2002 (Northbrook, Illinois: INMM, 2002).
[19] U.S. Department of Energy (DOE), FY 2004 Detailed Budget Justifications—Defense Nuclear Nonproliferation (Washington, D.C.: DOE, February 2003), p. 647.
[20] See, for example, Mark Hibbs, "Framatome, Elektrostal Looking to Double Business in Down-Blended HEU Fuel," Nuclear Fuel, August 19, 2002; Ann MacLachlan, "Dutch Utility EPZ Buys Russian Fuel Made From Blending HEU, Reprocessed Uranium," Nuclear Fuel, September 30, 2002; and personal communication from Frank von Hippel, March 2002, based on his discussions with Wolf Dieter Perschmann, one of the initiators of the program.
[21] The White House, Office of the Press Secretary, Text of Joint Declaration (Moscow, Russia, press release, May 24, 2002).
[22] Secretary of Energy Spencer Abraham and Minister of Atomic Energy Alexander Rumiantsev, Joint Statement (press release, Washington, D.C., September 16, 2002).
[23] DOE, FY 2004 Detailed Budget Justifications—Defense Nuclear Nonproliferation, op. cit., p. 733-741.
[24] Discussions with Nuclear Threat Initiative personnel. (The author is a paid consultant to the Nuclear Threat Initiative, working on this project among others.)
[25] For a discussion of the multiple agent approach, see Thomas Neff, "Decision Time for the HEU Deal: U.S. Security vs. Private Interests," op. cit.; for a discussion of the virtues of having a buffer stockpile to address disruptions, see Thomas L. Neff, Accelerated Blend-Down of HEU (unpublished paper, Massachusetts Institute of Technology, October 2000).
[26] See Matthew Bunn, John P. Holdren, and Anthony Wier, Securing Nuclear Warheads and Materials: Seven Steps for Immediate Action (Washington, D.C.: Nuclear Threat Initiative and Project on Managing the Atom, Harvard University, May 2002), pp. 6572; also Robert L. Civiak, Closing the Gaps: Securing High Enriched Uranium in the Former Soviet Union and Eastern Europe (Washington, D.C.: Federation of American Scientists, May 2002; available at as of January 14, 2003); Jeffrey Boutwell, Francesco Calogero, and Jack Harris, Nuclear Terrorism: The Danger of Highly Enriched Uranium (HEU) (Washington, D.C.: Pugwash Conference on Science and World Affairs, September 2002; available at as of February 25, 2003); for an earlier discussion of the concept, see Neff, Accelerated Blend-Down of HEU, op. cit.
[27] For a comprehensive discussion, see Thomas L. Neff, Accelerating Russian Fissile Material Disposition (paper presented at the 9th Annual International Nuclear Materials Policy Forum: The Disposition Stewardship, and Utilization of Weapons Grade Material and Spent Fuel, Washington, D.C., July 11, 2002).
[28] See, for example, John P. Holdren and Nikolai P. Laverov, Letter Report From the Co-Chairs of the Joint Committee on U.S.-Russian Cooperation on Nuclear Non-Proliferation (Washington, D.C.: The National Academies, December 4, 2002).
[29] The author is grateful to Thomas L. Neff of MIT for discussions of the virtues of such an approach.


Written by Matthew Bunn. Last updated by Matthew Bunn on March 5, 2003.

Back to top

Belfer CenterThe Securing the Bomb section of the NTI website is produced by the Project on Managing the Atom (MTA) for NTI, and does not necessarily reflect the opinions of and has not been independently verified by NTI or its directors, officers, employees, agents. MTA welcomes comments and suggestions at atom@harvard.edu. Copyright 2007 by the President and Fellows of Harvard College.