Zircaloy-4 Fuel Cladding Spacer Grid from Germany
Non-irradiated Zircaloy-4 spacer grid assembly that positions and supports fuel rods within nuclear fuel cartridges, maintaining coolant flow spacing. Classifies under HTS 8401.30.00.00 as parts of non-irradiated fuel elements. Features Inconel springs for rod retention and precise cell tolerances.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Verify grid strap thickness (±0.001") and dimple height specs; provide fretting wear test data
• Include fuel assembly design locus documentation
• Common error: classifying as general reactor internals