Core Support Barrel from United States
A core support barrel is a cylindrical structure that positions the reactor core within the pressure vessel and directs coolant flow in pressurized water reactors (PWRs). It is a fundamental reactor internal that ensures proper core alignment and thermal-hydraulic performance. This barrel 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
• Include documentation showing the barrel's design specifications and its role in core support
• Ensure compliance with Canadian nuclear safety standards and provide evidence of material traceability for the stainless steel used