Thorizon and the TNO research institute have launched material testing for molten salt reactors. The collaboration aims to identify metal alloys capable of enduring high temperatures, radiation, and corrosion. These findings are essential for validating the safety of Thorizon's reactor design and preparing the technology for commercial deployment.
The core challenge for molten salt reactors is that high-temperature environments, often exceeding 538 degrees Celsius, cause rapid material degradation. Thorizon proposes a modular design featuring sealed, replaceable cartridges. These modules are intended to be swapped every five to ten years to manage material wear and simplify long-term maintenance.
TNO will conduct stress tests on alloys to measure corrosion rates and determine structural failure thresholds. This data will support the development of the experimental PIONEER reactor in Petten, Netherlands, and the future Thorizon One commercial unit. The project involves partners including Delft University of Technology, NRG PALLAS, the French CEA, and the European Commission's Joint Research Centre.
