… non-irradiated, for nuclear reactors; machinery and apparatus for isotopic separation. …
Explanatory notes
… non-irradiated, for nuclear reactors; machinery and apparatus for isotopic separation. 8401.10 - Nuclear reactors 8401.20 - Machinery and apparatus for isotopic separation, and parts thereof … capacity (e.g., boron, cadmium, hafnium) or of alloys or compounds of such materials. (B) The mechanical structure …