nippon.com Jan 15, 2025 Matsumoto Sōichi [Profile]

The Nuclear Waste Management Organization of Japan recently backed the further survey of two potential disposal sites for high-level radioactive waste in Hokkaidō. The government has struggled to convince municipalities to participate in review procedures, with a growing list of stakeholders calling for a new approach to the selection process.

A Three-Step Process

The Japanese government and nuclear power plant operators have long grappled with how to dispose of spent fuel and other high-level radioactive waste. Authorities finally settled on the approach of burying waste deep underground at facilities 300 or more meters below the surface. In 2002, NUMO, the Nuclear Waste Management Organization of Japan, began hunting for a storage location by inviting municipalities to put themselves forward as candidate sites. To date, this “volunteer” policy has netted only three participants, the towns of Suttsu and Kamoenai in Hokkaidō and Genkai in Saga.

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