Supply-Chain Resilience for Power
Resilient power needs resilient supply of fuel, spares, and materials; single points of failure upstream undermine on-site generation.
Upstream resilience matters
On-site generation removes the fuel convoy as a single dependency, but it introduces others: helium-3 supply, spares for a novel machine, and critical materials. Supply-chain resilience means these upstream dependencies are diversified and buffered so no single interruption stops generation.
What must be resilient
- Fuel: multiple sovereign helium-3 sources (breeder-bred, later lunar) plus buffer inventory.
- Spares: on-site stock and modular design for fast swap-out.
- Materials: qualified domestic suppliers for magnets, cryogenics, structures.
- Skills: trained operators and maintainers, not a single-point human dependency.
The honest upstream gate
The dominant upstream vulnerability today is the helium-3 fuel itself: at ~400× domestic supply per unit, the supply chain for the burner's fuel does not yet exist at scale. Supply-chain resilience for burner power is therefore partly a future-build task — standing up the breeder-bred and lunar pathways — not only a matter of buffering an existing supply.
Resilient sovereign power requires resilient supply. On-site fusion trades a large, exposed fuel convoy for a smaller, higher-assurance supply chain that must itself be engineered for resilience and, in the case of the fuel, largely built from scratch.
The dominant upstream vulnerability
On-site fusion removes the fuel convoy but introduces helium-3 supply, spares, materials, and skills as upstream dependencies. The dominant one today is the fuel itself: at ~400× demand per unit, that supply chain does not yet exist at scale. Resilience here is partly a future-build task — standing up the breeder-bred and lunar pathways — not only buffering an existing supply.