How Verification Can Be Used to Ensure Irreversible Deep Reductions of Nuclear Weapons

Verifying nuclear disarmament is a complex technical process. This paper examines the techniques that could be used to verify future nuclear weapon reductions and analyzes the motivation for the nuclear states to accept deep weapon cuts and the prospect for future nuclear reductions. To allow large nuclear reductions and assure credible verification, several steps are suggested in this paper: all nuclear warheads should be registered and tagged; the total inventories of plutonium and high-enriched uranium as well as the fissile cores dismantled from the warheads should be verified; the nuclear delivery vehicles and launcher numbers and types should be monitored as outlined in the START and INF treaties; and agreed nuclear-capable delivery vehicle production should also be monitored.