Incore thermionic space reactor design concepts which operate in a nominal power output range of 20 to 40 kWe are described. Details of the neutronics, thermionic, shielding, and heat rejection performance are presented. Two different designs, ATI‐Driven and ATI‐Driverless, are considered. Comparison of the core overall performance of these two configurations are described. The comparison of these two cores includes the overall conversion efficiency, reactor mass, shield mass, and heat rejection mass. An overall system design has been developed to model the advanced incore thermionic energy conversion based nuclear reactor systems for space applications in this power range.


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    Titel :

    System modeling for the advanced thermionic initiative single cell thermionic space nuclear reactor


    Beteiligte:
    Lee, H. H. (Autor:in) / Lewis, B. R. (Autor:in) / Klein, A. C. (Autor:in) / Pawlowski, R. A. (Autor:in) / El-Genk, Mohamed S. (Herausgeber:in) / Hoover, Mark D. (Herausgeber:in)

    Kongress:

    10th SymposiumùSpace Nuclear Power and Propulsion ; 1993 ; Albuquerque, NM, USA


    Erschienen in:

    AIP Conference Proceedings ; 271 , 2 ; 951-956


    Erscheinungsdatum :

    15.01.1993


    Format / Umfang :

    6 pages





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    System Modeling for the Advanced Thermionic Initiative Single Cell Thermionic Space Nuclear Reactor

    Lee, H. H. / Lewis, B. R. / Klein, A. C. et al. | British Library Conference Proceedings | 1993


    Nuclear Reactor-Thermionic Space Power Systems

    Snyder, Nathan W. | AIAA | 1961


    Advanced thermionic systems for the Space Exploration Initiative

    VAN HAGAN, THOMAS / MILLS, JOSEPH | AIAA | 1991


    Thermionic nuclear reactor systems

    Kennel, E.B. | Tema Archiv | 1986