Nuclear Policy and Regulation in Japan after Fukushima: Navigating the Crisis

The aftermath of the Fukushima disaster, the worst nuclear accident since Chernobyl, has seen a public debate emerge over the future desirability of nuclear power in Japan. While Japanese citizens’ suspicion of nuclear power has grown, the nuclear industry and electricity utilities have called on the central government to recommission the country’s reactors amid warnings of devastation for the Japanese economy. This article analyses nuclear policy-making in Japan in the aftermath of Fukushima, with the aim to identify key theoretical, institutional and organisational drivers and constraints to future change in Japan’s nuclear energy policy. Despite the growing anti-nuclear sentiment and concerns about the environmental risks of nuclear power, we contend that the continuing power of vested interests will make it difficult for Japan to completely abandon nuclear power during the course of the next decade. However, given the independence of the newly established nuclear regulator and the fact that an effective veto power is held by local government officials, some of whom are opposed to the recommissioning of nuclear plants in their prefectures, we argue that the nuclear policy and regulatory landscape in Japan will undergo moderate change.