Introduction: Reducing the Risk of Nuclear Weapons Use in Northeast Asia

Abstract

This paper summarises the joint collaborative project between the Nautilus Institute, the Research Center for Nuclear Weapon Abolition, Nagasaki University (RECNA), the Asia Pacific Leadership Network for Nuclear Non-Proliferation and Disarmament (APLN) and the Panel on Peace and Security of Northeast Asia (PSNA) examining cases of nuclear weapons use in a conflict in Northeast Asia by devising and analysing plausible pathways that could lead to the first use of nuclear weapons, and quantitatively estimating the fatalities and health effects of nuclear weapons use. The paper also describes the final year analysis with contributing essays by international experts and recommendations for narrowing the space for nuclear use-case scenarios to arise in the first place through forms of mutual threat reduction (structural risk reduction) and managing within-scenario risks (situational risk reduction) more responsibly if they arise.

Keywords

• Nuclear weapons
• Northeast Asia
• Korean Peninsula
• arms control
• nuclear risk reduction
• humanitarian impact of nuclear weapons