Section XVI — Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
Chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Heading 8401 — Nuclear reactors; fuel elements (cartridges), nonirradiated, for nuclear reactors; machinery and apparatus for isotopic separation.
Subheading 8401.40 — Parts of nuclear reactors
HS code
8401.40.00
Parts of nuclear reactors (excl. fuel elements)
Last Verified Date - 1 October 2026
Common commodities
Reactor control rod assembliesNuclear moderator bafflesContainment vessel componentsBiological shielding panelsThermal shield elements for reactorsReactor pressure vessel tubesGrid plate inserts for nuclear reactorsSpecialized primary circuit heat exchangersReactor internal structural componentsNuclear containment shell segments