Dynamic institutionalization: the foundations of Japan's radioactive problem. Issue 1 (2nd January 2019)

• Record Type: Journal Article
• Authors: Kodama, Nick
• Is Part Of: Nonproliferation review. Volume 26:Issue 1/2(2019)
• Page Start: 43
• Page End: 60
• Publication Date: 2019-01-02
• Subjects: Japan -- fuel cycle -- nuclear hedging -- dynamic institutionalization -- extended deterrence; 327.17405
• DOI: 10.1080/10736700.2019.1600261
• Languages: English
• ISSNs: 1073-6700

Abstract

ABSTRACT: Many have suggested that the true purpose behind Japan's development of a closed nuclear-fuel cycle is to maintain the technical potential to develop nuclear weapons. However, closer examination of the development of Japan's nuclear industry shows that, although Japan possesses advanced nuclear technologies, there has been no deliberate strategy to create a nuclear-weapon option. There is no "nuclear hedge." To illustrate this point, this article presents a framework called "dynamic institutionalization" to explain the origins of Japan's nuclear policies and the different sets of institutionalized pressures and constraints that have perpetuated these policies over time. Japan's continued development of closed fuel-cycle technologies is primarily driven by domestic politics and the lack of a permanent spent-fuel management solution. On the other hand, Japan's institutionalized nuclear forbearance is driven by the calculation that, as long as US extended deterrence remains credible, Japan's security is best guaranteed through reliance on the US nuclear umbrella. By analytically untangling the policy of closed fuel-cycle development from the rationale for nuclear forbearance, this article provides a more nuanced view of the relationships between the domestic and international variables shaping Japan's nuclear policies.