It is clear the world is at a key moment for nuclear, from extending the lifespan of existing nuclear power plants to deploying small modular reactors, but more work is needed on harmonisation to boost the rollout of new generation plants, International Atomic Energy Agency director-general Rafael Grossi told the World Nuclear Association Symposium in London.

Grossi said the potential for economic and environmental impact from new nuclear technologies is “vast” and “collaboration is key”.

He said harmonising regulations and fostering capacity building and a nuclear workforce – with an emphasis on gender parity – are vital. “Especially important is the growth of nuclear capacity in low and middle-income countries, driving prosperity where most needed,” Grossi said.