Opportunity Overview
The Defense Advanced Research Projects Agency (DARPA) Tactical Technology Office (TTO) is requesting information regarding technologies, spaceflight qualification testing, safe handling, and applications for on-orbit satellite nuclear power systems. Our focus is on producible, cost-effective nuclear reactors – not bespoke designs suited for a one-time demonstration. DARPA TTO and the Department of Energy (DOE) will also hold a workshop to establish a common understanding of on-orbit nuclear power technology and challenges, facilitate community interactions and collaboration, and identify key technology risk areas that, if addressed, would enable practical implementation of on-orbit nuclear power. The workshop will be held on April 21-22, 2026 at the DARPA Conference Center (DCC), 675 N Randolph Street, Arlington, VA 22203.
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Start FreeSolicitation Details
| Issuing agency | Def Advanced Research Projects Agcy |
|---|---|
| Country | United States |
| Category | Training and Capacity Building |
| NAICS | 541715 |
| PSC | AC12 |
| Published | January 12, 2026 |
| Procurement stage | Request for Proposal (RFP) |
| Closed | January 12, 2026 |
| Status | Closed — no longer accepting responses |
| Official source | View original notice |
| Last verified | August 26, 2026 |
Source: U.S. Government (SAM.gov) — public domain. GlobalGov is not affiliated with or endorsed by the United States Government.
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