Deep Isolation Validates Borehole Disposal Tech with DOE-Funded Study

Event summary

  • Deep Isolation completed Project SAVANT, a two-year research initiative funded by the U.S. Department of Energy’s ARPA-E.
  • The project validated the safety and corrosion resistance of Deep Isolation’s Universal Canister System (UCS) and borehole casing materials.
  • Findings were presented at Waste Management Symposia 2025 and published in a co-authored paper.
  • The project also included supply chain research and cost estimation in partnership with EPRI.

The big picture

The global nuclear power capacity is projected to increase significantly by 2050, creating a pressing need for permanent waste disposal solutions. Deep Isolation's technology addresses a critical bottleneck in the nuclear fuel cycle, offering a potential alternative to existing, often politically fraught, storage options. The successful validation of the UCS through Project SAVANT represents a tangible step towards commercialization, but faces regulatory and market adoption hurdles.

What we're watching

Regulatory Approval
The pace at which regulatory bodies incorporate these findings into disposal guidelines will dictate Deep Isolation’s timeline for commercial deployment.
Commercialization
Whether Deep Isolation can secure contracts with nuclear power generators to utilize its deep borehole disposal solution remains a key indicator of long-term viability.
Scaling
The ability to establish domestic manufacturing pathways for canisters and casing materials, as highlighted in the press release, will be critical for cost-effective scaling.

Related topics

Nuclear