Jeffrey G. Schreiber

Papers

Total Citations

H-Index

About

Jeffrey G. Schreiber is a leading authority in space power systems, with a career focused on advancing dynamic energy conversion for deep-space and planetary missions. His primary research areas include Stirling engine technology, radioisotope power systems, and the development of high-efficiency alternatives to traditional thermoelectric generators. Schreiber’s most significant contributions center on the design of small, multihundred-watt Dynamic Isotope Power Systems (DIPS) that integrate the U.S. Department of Energy’s General Purpose Heat Source (GPHS) with free-piston Stirling engines (FPSE). His pioneering work, detailed in papers such as "Design of small Stirling Dynamic Isotope Power System for robotic space missions" (1993, 7 citations) and "Design of multihundredwatt DIPS for robotic space missions" (1991, 5 citations), demonstrated that Stirling-based systems could offer a lower-cost, higher-efficiency alternative to radioisotope thermoelectric generators (RTGs) for unmanned deep-space exploration. Though his citation counts are modest, Schreiber’s research laid critical groundwork for NASA’s subsequent Stirling Radioisotope Generator (SRG) projects, influencing power system design for future robotic missions to the outer planets. His work remains a key reference for engineers seeking to optimize power generation in extreme environments, balancing thermal management, reliability, and mass constraints.