GE Vernova, Hitachi, SGE and Samsung C&T sign BWRX-300s MoU

Four companies, GE Vernova, Hitachi, SGE and Samsung C&T, have signed a memorandum of understanding to develop market opportunities for the BWRX-300 small modular reactor in Europe. The deal was announced on the sidelines of the UN General Assembly in New York. No deployment timelines, costs, or specific European markets were disclosed in the agreement.

Where this fits

This is a data point on the firm-power alternative that remains unavailable to Australia. While Europe moves to secure a portfolio of dispatchable low-emission generation, including SMRs, Australia's ban on nuclear generation leaves the grid to depend on weather-dependent renewables and gas firming. The MoU is also a reminder that the industrialised world is moving to fragment supply chains away from single-source dependence: Europe is locking in partnerships with multiple vendors (GE, Hitachi, Samsung) for reactor design and deployment, a direct contrast to Australia's de-facto China lock-in on panels, batteries and inverters.

What it means

Australia faces a grid transition where firm power is scarce, expensive and increasingly politically contested. The BWRX-300 represents one of several SMR designs now attracting commercial backing in democracies with working supply chains and the regulatory bandwidth to deploy them. Whether small modular reactors will deliver on cost and schedule remains an open question, but Europe's move to develop them in parallel with renewables is a hedge that Australia cannot take. The legal ban on nuclear generation forecloses the option precisely when grid reliability and supply-chain sovereignty are becoming pressing.