Mechanisms for Amplification of fusion Reaction Rates in Solids (MARRS)

Background
The Defense Advanced Research Projects Agency (DARPA) is issuing a Broad Agency Announcement (BAA) titled 'Mechanisms for Amplification of Fusion Reaction Rates in Solids (MARRS)' to solicit innovative proposals aimed at exploring and implementing mechanisms that can amplify and increase the rates of nuclear fusion reactions in solids at or near room temperature.

The goal of this grant is to enable revolutionary advances in science, devices, or systems related to nuclear fusion, specifically focusing on solid-state fusion which has potential applications for small-scale power generation and other technologies.

Grant Details
Proposals should investigate innovative approaches that enable significant increases in nuclear fusion reaction rates in solids.

The MARRS program will explore theoretical predictions and experimental data suggesting high fusion reaction rates may be possible at low temperatures (< ~2,000 K). Performers will utilize theoretical analysis, modeling and simulations (M&S), and experiments to elucidate mechanisms contributing to solid-state fusion rate amplification.

Key areas of focus include electron screening potentials, density and mobility of deuterium or other fusion fuel species, and momentum/energy transfer from external sources. Proposers must describe well-defined hypotheses with quantitative estimates of expected rates, implement state-of-the-art particle detection technologies, and provide a clear plan for rate measurement experiments.

Eligibility Requirements
All responsible sources capable of satisfying the Government's needs may submit proposals.

Historically Black Colleges and Universities, Small Businesses, Small Disadvantaged Businesses, and Minority Institutions are encouraged to participate. Proposals must demonstrate the ability to deliver products meeting technical performance within budget and schedule.

Period of Performance
The MARRS program consists of two 18-month phases with an initial review after 12 months.

Phase 1 includes milestones such as demonstrating a rate of 100 reactions/s/g by month 12 and a preliminary scalability study by month 16. Phase 2 focuses on amplifying rates using models that quantify combined impacts of amplification factors with target rates of 106 reactions/s/g by month 34.

Grant Value
Multiple awards are anticipated under this BAA. The total value of the grant includes funding for both phases of the program.