Intermediate level waste
Radioactive waste that contains long-lived radionuclides, in quantities that need a greater degree of containment and isolation from the biosphere than that provided by near surface disposal.
ICRP Glossary entry - May 2019
Radioactive waste that contains long-lived radionuclides, in quantities that need a greater degree of containment and isolation from the biosphere than that provided by near surface disposal.
ICRP Glossary entry - May 2019