Lunar Dynamic Power Conversion Study (DYNAPOW-STUDY)

Lunar Dynamic Power Conversion Study (DYNAPOW-Study) is designed to address a draft Foundational Capability in the Advanced Power and Thermal category identified by NASA's Space Technology Mission Directorate (STMD).  This Foundational Capability is titled “Radioisotope based electrical and thermal energy generation utilizing non-plutonium sources." DYNAPOW aims to develop a roadmap for the maturation of Stirling-based dynamic power conversion technologies for spaceflight. This effort will include the following efforts.- Task 1. Perform a study to document the current watt-class state-of-the-art (SOA) Stirling-based radioisotope power systems and identify gaps hindering application of dynamic radioisotope power systems (RPS).- Task 2. This study will also evaluate the production rates for 238Pu-based and non-238Pu radioisotope fuels as potential heat source for lunar objectives, including mobility and scientific return. The report will also provide observations to the landscape of alternate isotopes and their applicability for use in spaceflight missions of varying durations and power levels.- Task 3. Develop a roadmap to increase the technology readiness level (TRL) of Stirling-based radioisotope power systems (RPSs) in the watt (W) class, with the goal of flying a mature technology that can enable future lunar science objectives and other spaceflight applications.A high-level description on how this mature Stirling-based technology could enhance development of kilowatt (kW) class fission surface power (FSP) will be included as complimentary to the roadmap. The deliverables of this study will also include proposal of follow-on efforts with a clear path to answer questions and develop confidence in baselining this technology for future lunar science and technology demonstration missions.

A Stirling-based radioisotope power system (RPS) offers several advantages for future potential exploration missions in NASA's Moon to Mars Objectives by providing reliable and efficient power for future spacecraft, landers and surface operations. The study outcomes of Lunar Dynamic Power Conversion Study (DYNAPOW-Study) task intend to assess radioisotope heat source production rates and demands of 10-year outlook (2026 to 2036), and to identify current technology gaps and to enable future applications of Stirling-based radioisotope power systems (RPSs) to support space lunar industries and commercial ventures. The study recommendations will also inform the lunar and planetary science community and mission planners about current efforts to mature Stirling-based radioisotope power conversion technology and alternative isotopes that have recently been initiated in the broader community. By addressing these key areas, the DYNAPOW-Study will make a positive impact to unlock sustainable space industries, enabling long-term human presence on the Moon while fostering economic opportunities in space.

This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.

None of these are guaranteed paths for this specific project — TechPort itself doesn't have an "apply" button. Reaching out to the contact(s) above with a specific question is usually the fastest way to find out what's actually open.