From 1999‐2006, the NASA Glenn Research Center (GRC) supported the development of a high‐efficiency, nominal 110‐We Stirling Radioisotope Generator (SRG110) for potential use on NASA missions, including deep space missions. Mars rovers, and lunar applications. Lockheed Martin (LM) was the system integrator for the SRG110, under contact to the Department of Energy (DOE). Infinia Corporation (formerly Stirling Technology Company) developed the Stirling converter. First as a contractor to DOE and then under subcontract to LM. The SRG110 development has been redirected, and recent program changes have been made to significantly increase the specific power of the generator. System development of an Advanced Stirling Radioisotope Generator (ASRG) has now begun, using a lightweight, advanced converter from Sunpower, Inc. This paper summarizes the results of the supporting technology effort that GRC completed for the SRG110. GRC tasks included converter extended‐duration testing in air and thermal vacuum environments, heater head life assessment, materials studies, permanent magnet aging characterization, linear alternator evaluations, structural dynamics testing, electromagnetic interference (EMI) and electromagnetic compatibility (EMC) characterization, organic materials evaluations, reliability studies, and development of an end‐to‐end system dynamic model. Related efforts are now continuing in many of these areas to support ASRG development.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Final Results for the GRC Supporting Technology Development Project for the 110‐Watt Stirling Radioisotope Generator (SRG110)


    Beteiligte:

    Kongress:

    SPACE TECHNOLOGY AND APPLICATIONS INTERNATIONAL FORUM-STAIF 2007: 11th Conf Thermophys.Applic.in Micrograv.; 24th Symp Space Nucl.Pwr.Propulsion; 5th Conf Hum/Robotic Techn & Vision Space Explor.; 5th Symp Space Coloniz.; 4th Symp New Frontrs & Future Con ; 2007 ; Albuquerque, New Mexico (USA)


    Erschienen in:

    AIP Conference Proceedings ; 880 , 1 ; 325-338


    Erscheinungsdatum :

    30.01.2007


    Format / Umfang :

    14 pages





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Supporting Development for the Stirling Radioisotope Generator and Advanced Stirling Technology Development at NASA GRC

    Thieme, L. G. / Schreiber, J. G. | British Library Conference Proceedings | 2005


    GRC Supporting Technology for NASA's Advanced Stirling Radioisotope Generator (ASRG)

    Schreiber, Jeffrey G. / Thieme, Lanny G. | American Institute of Physics | 2008


    Modular Stirling Radioisotope Generator

    Schmitz, Paul C. / Mason, Lee S. / Schreiber, Jeffrey G. | AIAA | 2015


    Advanced Stirling Radioisotope Generator Flight Design Project Overview

    Hoe, T.J. / Tantino, D.C. / Chan, J. | British Library Conference Proceedings | 2011