Doosan Enerbility wins US SMR build with NuScale Power approval milestone - Chosunbiz

Doosan Enerbility, a South Korean engineering and construction company, has won a contract to build a small modular reactor (SMR) for NuScale Power in the United States, following NuScale's regulatory approval milestone. The contract marks progress on NuScale's path toward commercial deployment of its 77-megawatt design.

Where this fits

This deal demonstrates that firm, low-emission nuclear power is moving from concept to hardware. SMRs are designed to be built in factories and deployed at scale, sidestepping the project-specific cost and schedule blowout that has plagued large reactor builds. The approval and commercial contracting also show that nuclear engineering and manufacturing outside China remains viable. In Australia's energy mix, SMRs represent the kind of firm, dispatchable, low-material, long-lived generation that a renewables-heavy grid cannot replace without massive battery deployment, gas firming, and transmission overbuild. That overbuild, and the batteries themselves, lock in dependence on China's supply chains and mining processing.

What it means

Australia remains locked out of nuclear by law, even as the technology matures and costs compress through factory production. The energy transition is proceeding as if weather-dependent generation plus gas plus batteries is the only path, when a lower-emissions, higher-reliability, lower-material alternative is now within engineering reach in allied nations. Each regulatory approval and commercial contract overseas narrows the gap between what is technically and economically possible and what Australian policy permits. The cost of that exclusion is not yet visible in the grid bills, but it will compound as the renewables build deepens its dependence on Chinese manufacturing and as firming costs grow.