6^th International Technical Advisory Committee (ITAC)

The siting process for a HLW repository in Japan consists of three steps as outlined in the “Specified Radioactive Waste Final Disposal Act” of 2000: selection of preliminary investigation areas (PIAs), selection of detailed investigation areas and selection of a site for repository construction.

On 19 December 2002, NUMO officially announced the “Start of Open Solicitation for Volunteers for Preliminary Investigation Areas (PIAs) for a HLW Repository”*. This approach is based on the need for the support of local communities in conducting a geological disposal program for HLW. Information packages for application consist of the following items.

* All municipalities in Japan are eligible to apply.