Ampera and Lawrence Livermore partner on advanced nuclear fuel for maritime use

Nuclear technology company Ampera has joined forces with US national research laboratory Lawrence Livermore National Laboratory to create advanced nuclear fuel. This fuel could potentially be employed in various nuclear power systems, with a focus on maritime applications. The partnership aims to develop a cost-effective and scalable manufacturing process for Tri-Structural Isotropic (TRISO) fuel.

TRISO fuel is a type of nuclear fuel made up of small fuel particles encased in multiple layers of protective ceramic material, designed to endure extreme temperatures. A significant emphasis will be placed on liquid-metal jetting technology, which utilizes molten metal to create highly uniform, spherical thorium-232 kernels for TRISO fuel.

Ampera has already developed a prototype particle-production system based on this innovative technology.

The project will now shift towards computer modeling and rigorous testing of the fuel particles. Additionally, the collaboration will address safe handling procedures for radioactive materials and the creation of production methods that can potentially be scaled up for commercial use in shipping and other industries. Ampera's broader vision includes developing advanced fuel for subcritical nuclear power platforms.

The company asserts that its compact, factory-built systems could operate seamlessly for up to 30 years without requiring refueling.

In April, Ampera formed a strategic partnership with Monaco-based shipping firm Scorpio Tankers. This collaboration aims to develop floating nuclear-powered barges in the short term and nuclear-powered vessels over the long term.