HS Code for Irradiated fuel elements

Irradiated fuel elements, also known as spent nuclear fuel cartridges, are classified under HS code 284450. This classification falls within Chapter 28, which covers inorganic chemicals and radioactive isotopes. Heading 2844 is specifically for radioactive chemical elements and radioactive isotopes, including their compounds and mixtures. Subheading 284450 is dedicated to spent (irradiated) fuel elements of nuclear reactors. These elements consist of nuclear fuel (such as uranium or plutonium) that has been subjected to a neutron flux within a reactor core, resulting in the fission of atoms and the accumulation of fission products. The classification is based on the physical and chemical transformation of the fuel; once it has been irradiated, it is no longer considered a mechanical part of the reactor but rather a radioactive chemical substance. According to the HS Explanatory Notes, these elements are usually in the form of metal rods or cartridges containing the fuel material encased in a cladding (such as zirconium alloy). The high level of radioactivity and the specific isotopic composition of the spent fuel necessitate its placement in Chapter 28. This code is vital for international safety and security, as it tracks the movement of hazardous nuclear waste and materials subject to IAEA safeguards.

Products Included

• Spent nuclear fuel rods
• Irradiated uranium cartridges
• Depleted reactor fuel assemblies
• Irradiated mixed oxide (MOX) fuel elements
• Spent fuel bundles from research reactors

Common Misclassification

The most common misclassification is with HS code 840130, which covers non-irradiated (fresh) fuel elements. The distinction is critical: 840130 is for new fuel ready for use, while 284450 is for fuel that has already been used in a reactor. Another error is using 284410, which is for natural uranium, but this does not account for the irradiated state and the presence of fission products found in spent fuel.

FAQ

What is the HS code for irradiated fuel elements?

The HS code for spent (irradiated) fuel elements of nuclear reactors is 284450.

Why is spent fuel in Chapter 28 instead of Chapter 84?

While fresh fuel is considered a reactor part (8401), spent fuel is classified by its radioactive chemical properties and isotopic content, which places it in the chemical chapter (28).