In this Schedule—     “enriched uranium” means uranium enriched so as to contain more than 0.711% of uranium-235;      “irradiated” and “previously separated” have the meanings given in regulation 3(2).    ,
 1   Plutonium (other than plutonium with an isotopic concentration exceeding 80% in plutonium-238) which is not irradiated   ,More than 500 grammes,500 grammes or less, but more than 15 grammes,
 2   Uranium-233 which is not irradiated   ,More than 500 grammes,500 grammes or less, but more than 15 grammes,
 3   Previously separated neptunium-237 which is not irradiated   ,More than 1 kilogramme,1 kilogramme or less, but more than 15 grammes,
 4   Previously separated americium-241, previously separated americium-242m or previously separated americium-243, which are not irradiated   ,More than 1 kilogramme,1 kilogramme or less, but more than 15 grammes,
 5   Uranium-235 in enriched uranium containing 20% or more of uranium-235, which is not irradiated   ,More than 1 kilogramme,1 kilogramme or less, but more than 15 grammes,
 6   Uranium-235 in enriched uranium containing 10% or more, but less than 20%, of uranium-235, which is not irradiated   ,10 kilogrammes or more,Less than 10 kilogrammes, but more than 1 kilogramme,
 7   Uranium-235 in enriched uranium containing less than 10% but more than 0.711% of uranium-235, which is not irradiated   ,,10 kilogrammes or more,
 8   Irradiated reactor fuel being used, stored or transported within the United Kingdom   ,,Any quantity,
 9   Irradiated reactor fuel being transported outside the United Kingdom, other than such fuel which, prior to being irradiated, was uranium enriched so as to contain 10% or more, but less than 20%, of uranium-235   ,Any quantity,,
 10   Irradiated reactor fuel being transported outside the United Kingdom which, prior to being irradiated, was uranium enriched so as to contain 10% or more, but less than 20%, of uranium-235   ,,Any quantity,
 11   Other irradiated nuclear material   ,,Any quantity,