intermediate level waste, medium level waste
radioactive waste that, because of its content, in particular its content of long lived radionuclides, requires a greater degree of containment and isolation than that provided by near surface disposal, radioaktiivsed jäätmed, mille koostises on pikaealisi nukliide ning vajab tänu sellele paremat varjestust ja isoleerimist, kui pinnalähedase lõppladustamise korral