AI steps in to modernise California’s last nuclear plant

AI is playing a key role in the future of California’s last nuclear power plant, enabling it to overcome ageing infrastructure and compliance hurdles with innovative technology.
AI’s massive energy demands are making nuclear power an attractive, low-carbon alternative for tech giants.

California’s sole remaining nuclear power plant, Diablo Canyon, is adopting artificial intelligence to navigate the complex challenges of staying operational. Pacific Gas & Electric (PG&E) has partnered with Atomic Canyon, a local startup, to deploy an AI system called Neutron Enterprise. The tool will help manage the plant’s decades-old infrastructure by analysing and organising millions of historical documents, a task critical for meeting federal licensing requirements to keep the facility running for another 20 years.

Located on the coast between San Francisco and Los Angeles in the US, the Diablo Canyon facility was commissioned in 1985 and once slated for closure. However, in 2022, California reversed course to meet its ambitious carbon-reduction targets. The plant’s vice president, Maureen Zawalick, revealed that the facility stores over 9 million records, many originating from outdated formats like microfiche, making data retrieval and management a daunting task.

Using NVIDIA-powered systems, Atomic Canyon’s software can process these archives in natural language, significantly improving document accessibility and usability. According to the startup’s founder, Trey Lauderdale, the AI will streamline data searches, saving time and resources. Over time, the technology may also optimise maintenance schedules, an effort-intensive process that requires careful coordination of the plant’s aging systems.