Human Factors in Verifying Warhead Dismantlement
Arms control agreements that envision the verified dismantlement of nuclear weapons require the availability of suitable technology to perform the verification. But they also depend on the good faith of the participants and a shared sense of confidence in the integrity of the verification process.
An exercise in demonstrated warhead dismantlement showed that such confidence could be easily disrupted. The exercise, sponsored by the United States and the United Kingdom in 2010 and 2011, was described in a recent paper by Los Alamos scientists. See Review of the U.S.-U.K. Warhead Monitored Dismantlement Exercise by Danielle Kristin Hauck and Iain Russell, Los Alamos National Laboratory, August 4, 2016.
Participants played the roles of the host nation, whose weapons were to be dismantled, and of the monitoring nation, whose representatives were there to verify dismantlement. Confusion and friction soon developed because “the host and monitoring parties had different expectations,” the authors reported.
“The monitoring party did not expect to justify its reasons for performing certain authentication tasks or to justify its rationale for recommending whether a piece of equipment should or should not be used in the monitoring regime. However, the host party expected to have an equal stake in authentication activities, in part because improperly handled authentication activities could result in wrongful non-verification of the treaty.”
“Attempts by the host team to be involved in the authentication activities, and requests for justifications of monitoring party decisions felt intrusive and controlling. Monitoring party rebuffs to the host team reduced the host’s confidence in the sincerity of the monitoring party for cooperative monitoring.”
What emerged is that verified dismantlement of nuclear weapons is not simply a technical problem, though it is also that.
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