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UNCLASSIFIED<br />

DEFENSE SCIENCE BOARD | DEPARTMENT OF DEFENSE<br />

stability were achieved between the United States and Russia through the execution of the<br />

Nunn‐Lugar program.<br />

2.4. Toward an International Cooperation and Transparency Regime<br />

Currently the IAEA monitors all declared stocks of SNM in states that are signatories to the NPT<br />

and occasionally SNM offered up as excess material in weapon states. The bilateral Safeguards<br />

agreements that provide the legal basis for safeguards implementation, require that the<br />

information collected be considered sensitive and not be shared with other states. 16 Extending<br />

protocols to include the <strong>monitoring</strong> of nuclear weapons and weapon components worldwide<br />

coupled to sharing of the information with all international parties who have agreed to<br />

cooperate should be the ultimate goal. In order to get to that point, a long period of trust<br />

building through a number of intermediate steps will be required. The Task Force examined the<br />

experience base to understand how to get started in such a process and then developed a<br />

proposal for a phased approach.<br />

The Task Force started with an examination of the recent history of proposals and negotiations<br />

for how best to obtain mutual agreements on M&V technologies in the future. One of the best<br />

historic examples was the Cooperative Safe, Secure Dismantlement (SSD) talks of 1991‐1994<br />

(bilateral discussions between the United States and the Russian Federation). The talks had<br />

made significant progress towards a joint agreement for radiation detection equipment that<br />

could be used to establish the fact that an object presented for dismantlement was in fact a<br />

nuclear warhead.<br />

Although these talks were terminated without a formal agreement being consummated, there<br />

were enthusiastic beliefs on both sides that they had “come close” to developing radiation<br />

detectors and related instruments and procedures that could adequately determine the<br />

amounts of SNM [either Highly‐Enriched Uranium (HEU) or Plutonium (Pu)] with sufficient<br />

accuracy to establish that there were indeed weapon‐like quantities present. The remaining<br />

barrier to be overcome was to ensure that sensitive information (such as specific design details<br />

of the devices presented) could not be transferred.<br />

The approach being pursued during the SSD talks focused on the use of potential “Information<br />

Barriers,” such as templates provided by the inspected party on CDs or magnetic disks at the<br />

point of inspection, which would then be used to convert the measured data into kilogram<br />

amounts of SNM, but which would not reveal geometric internal details of the device. That<br />

approach still had some difficulties prior to its being accepted, but there were serious efforts<br />

16 The IAEA does publish the plutonium holdings of nine countries, the five declared weapons states as well as<br />

Japan, Germany, Belgium and Switzerland. This information is provided on a voluntary basis by the participants<br />

consistent with the “Guidelines for the Management of Plutonium” (INFCIRC/549). Such declarations might be a<br />

useful starting point upon which to build a more comprehensive transparency regime.<br />

DSB TASK FORCE REPORT Chapter 2: Cooperative Regimes| 23<br />

Resilient Military Systems and the Advanced Cyber Threat<br />

UNCLASSIFIED

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