SMR Small Modular Nuclear Reactor
Small Modular Reactors (SMRs) are factory-built reactors under 300 MWe with integral designs. Classified as complete nuclear reactors under HTS 8401.10.00.00.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as reactor modules/parts
Incomplete SMR modules may be parts rather than full reactors.
If low-power SMRs under specific generating set limits
Very small output SMRs could classify as electric generators.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Benefit from modular design for containerized import clearance
• Include factory acceptance test protocols and pre-assembly certifications
• Watch for reclassification risks as 'parts' during multi-module shipments
Related Products under HTS 8401.10.00.00
PWR Pressurized Water Nuclear Reactor
A Pressurized Water Reactor (PWR) is a nuclear reactor type where water acts as both coolant and moderator under high pressure to prevent boiling. It falls under HTS 8401.10.00.00 as it is a complete nuclear reactor designed for generating electricity in power plants.
BWR Boiling Water Nuclear Reactor
A Boiling Water Reactor (BWR) allows water to boil in the core, producing steam directly for turbines. Classified under HTS 8401.10.00.00 as a nuclear reactor for power generation.
CANDU Heavy Water Nuclear Reactor
CANDU reactors use heavy water as moderator and coolant, enabling use of natural uranium fuel. This complete nuclear reactor system is covered by HTS 8401.10.00.00.
VVER Russian Pressurized Water Reactor
VVER (Water-Water Energetic Reactor) is a Russian-designed PWR used in many Eastern European plants. It qualifies under HTS 8401.10.00.00 for complete nuclear reactor imports.
AP1000 Advanced Passive Nuclear Reactor
The AP1000 is a Generation III+ PWR with passive safety systems relying on natural forces. As a complete nuclear reactor, it is classified in HTS 8401.10.00.00.
RBMK Graphite Moderated Nuclear Reactor
RBMK is a Soviet-designed reactor using graphite moderator and light water coolant, known from Chernobyl. Falls under HTS 8401.10.00.00 as a nuclear reactor.