8401 Nuclear reactors, fuel elements `cartridges`, non-irradiated, for nuclear reactors, machinery and apparatus for isotopic separation, parts thereof

8401 (01/1988-..) Nuclear reactors, fuel elements `cartridges`, non-irradiated, for nuclear reactors, machinery and apparatus for isotopic separation, parts thereof 84011000 (01/1988-..) Nuclear reactors [Euratom] 84012000 (01/1988-..) Machinery and apparatus for isotopic separation and parts thereof, n.e.s. [Euratom] 84013000 (01/1988-..) Fuel elements `cartridges`, non-irradiated, in casing with handling fixtures, for nuclear reactors [Euratom] 84014000 (01/1997-..) Parts of nuclear reactors, n.e.s. [Euratom] 84014010 (01/1988-12/1996) Parts of nuclear reactors of open-die forged steel n.e.s., `Euratom` 84014090 (01/1988-12/1996) Parts of nuclear reactors n.e.s., `Euratom`