The law stipulates that "geological disposal" of "nuclear waste" is carried out by setting up a final disposal site deeper than 300 meters underground and burying it. In Tsushima City, construction industry groups last week decided to submit a petition asking the city to apply for a "literature survey" The literature survey is a survey that takes about two years to investigate the activity of volcanoes and faults, and is currently being conducted in two municipalities in Hokkaido, and up to 117 billion yen is paid as a grant from the government.