Steam Generator Channel Head from United States
A steam generator channel head is a forged hemispherical head assembly that connects primary reactor coolant piping to steam generator tubes in pressurized water reactors (PWRs). It is integral to the primary pressure boundary and ensures safe coolant flow. This channel head is classified under tariff item 8401.40.00 as a part of nuclear reactors.
Duty Rate — United States → Canada
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- CNSC
Import Control · Required
CANADIAN NUCLEAR SAFETY COMMISSION: CNSC Import Control (Nuclear Equipment) requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Starts With 84014).
CBSA Single Window matching criteria, unknown
Import Tips
• Provide documentation showing the channel head is part of the primary pressure boundary and designed for a nuclear steam generator
• Ensure compliance with Canadian nuclear standards and include material certifications for the forged steel