START-3 was a test program conducted in order to demonstrate and characterize the operational performance of the prototype Integrated Solar Upper Stage (ISUS) thermionic power system. The test device consisted of a graphite thermal storage unit, multilayer foil insulation, and sixteen thermionic converters electrically connected in a series array. Several thermal input conditions were achieved during the test, which resulted in measuring converter performance at average converter hot shoe temperatures in the range of 1600 K to 2000 K. Results indicate that the thermionic converters did not perform as well as expected in the array configuration. Follow-on testing of the individual sixteen converters is currently being performed.


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    Titel :

    START-3: Operational evaluations of the ISUS engine ground demonstration thermionic power system


    Beteiligte:
    Wyant, Francis J. (Autor:in) / Luke, James R. (Autor:in) / Luchau, David W. (Autor:in) / Bragg, Mary J. (Herausgeber:in) / El-Genk, Mohamed S. (Herausgeber:in)

    Kongress:

    Space technology and applications international forum -1999 ; 1999 ; Albuquerque, New Mexico (USA)


    Erschienen in:

    AIP Conference Proceedings ; 458 , 1 ; 673-678


    Erscheinungsdatum :

    22.01.1999


    Format / Umfang :

    6 pages





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    START-3: Operational Evaluations of the ISUS Engine Ground Demonstration Thermionic Power System

    Wyant, F. J. / Luke, J. R. / Luchau, D. W. et al. | British Library Conference Proceedings | 1999


    Thermionic Converters for ISUS

    James, E. L. / Ramsey, W. D. / Talbot, G. J. et al. | British Library Conference Proceedings | 1997


    Integrated Solar Upper Stage (ISUS) Engine Ground Demonstration (EGD)

    Kudija, C. T. / Frye, P. E. / University of New Mexico; School of Engineering; Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 1998


    The Integrated Solar Upper Stage (ISUS) Engine Ground Demonstration (EGD)

    Kudija, C. / American Institute of Aeronautics and Astronautics / Society of Automotive Engineers et al. | British Library Conference Proceedings | 1996


    Integrated Solar Upper Stage (ISUS) engine ground demonstration (EGD)

    Kudija, Charles T. / Frye, Patrick E. | American Institute of Physics | 1998