Lecture, Fireside Chat, Interview
Stanford CS153 Frontier Systems | Scott Nolan from General Matter on Energy Bottlenecks
- The energy and electricity supply chain has faced relentless pressure since late 2022 due to the ChatGPT launch, leading to a significant compute crunch in early 2023 followed by a brief energy crunch, with industry usage expected to shift to enterprise applications by December 2025.
- Data centers currently require stable power regardless of hardware readiness, yet energy production and data center locations remain geographically separated, creating a need to claim stranded energy resources previously used for Bitcoin mining and necessitate massive net-new power production.
- Severe scarcity of natural gas turbines with lead times increasing drastically to a few years, combined with the expectation that nuclear capacity will not ramp up significantly until the next five to ten years, has established nuclear energy as the primary long-term solution for hyperscalers despite advanced reactors potentially requiring refueling every one to two years.
- The United States currently holds less than 0.1% market share in uranium enrichment, a capacity that peaked at 86% of global levels in the 1980s before declining due to post-Cold War agreements and remaining stagnant since the last government-run plant closed in 2013.
- General Matter received a $900 million Department of Energy contract in January 2024 to construct a 100-acre enrichment facility in Paducah, Kentucky, on a former DOE site, aiming to scale operations before the end of the decade.
- General Matter projects creating hundreds of jobs in Los Angeles and hundreds or more in Kentucky over the next four years, with the facility designed to avoid nuclear reactions by preventing critical mass formation.
- Nuclear deployments are expected to follow a "hockey stick" growth trajectory in the early 2030s into 2035, driven by gigawatt-scale reactors that take five to ten years to build, while advanced nuclear fuel costs and enrichment are anticipated to become the dominant expense factors as the industry scales.
- The speaker anticipates that modular data centers near modular reactors will exist in the future but are not currently available, and that unless space-based power generation is solved, energy scaling will be dominated by on-land power generation.
- US public perception of nuclear energy has shifted from negative to positive, while the speaker views Germany's decision to shut down nuclear programs as self-defeating, resulting in increased coal and natural gas usage rather than renewables.
- General Matter aims to return uranium enrichment to the US at a lower cost structure to support allies and reduce geopolitical proliferation risks, involving processes from mining ore to fabricating pellets while the company races to bring this technology back online at scale.