Regulations for the Nuclear Fuels Operational Safety Management Article 20

Nuclear fuel shall be transported in accordance with the provisions of Articles 4 to 9.Under any of the following circumstances, to transport nuclear fuel, the consigner shall submit an application form to the competent authority, and after it is approved, the consigner may be exempted from submission of the transport plan and the safety control plan, and may be exempted from the provisions of Articles 6 to 9 and Article 18:1. Where the ratio of U235 to U238 is higher than the natural mixing ratio but lower than 5%, wherein the content of U235 is less than 2,000g.2. Where the ratio of U235 to U238 is higher than 5%, wherein the content of U235 is less than 800g.3. Where the weight of U233 is less than 500g.