In the current 2005 US budget environment, competition for fiscal resources make funding for comprehensive space reactor development programs difficult to justify and accommodate. Simultaneously, the need to develop these systems to provide planetary and deep space‐enabling power systems is increasing. Given that environment, designs intended to satisfy reasonable near‐term surface missions, using affordable technology‐ready materials and processes warrant serious consideration. An initial lunar application design incorporating a stainless structure, 880 K pumped NaK coolant system and a stainless/UO2 fuel system can be designed, fabricated and tested for a fraction of the cost of recent high‐profile reactor programs (JIMO, SP‐100). Along with the cost reductions associated with the use of qualified materials and processes, this design offers a low‐risk, high‐reliability implementation associated with mission specific low temperature, low burnup, five year operating lifetime requirements.


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    Titel :

    Design of a Low Power, Fast‐Spectrum, Liquid‐Metal Cooled Surface Reactor System


    Beteiligte:
    Marcille, T. F. (Autor:in) / Dixon, D. D. (Autor:in) / Fischer, G. A. (Autor:in) / Doherty, S. P. (Autor:in) / Poston, D. I. (Autor:in) / Kapernick, R. J. (Autor:in) / El-Genk, Mohamed S. (Herausgeber:in)

    Kongress:

    SPACE TECH.& APPLIC.INT.FORUM-STAIF 2006: 10th Conf Thermophys Applic Microgravity; 23rd Symp Space Nucl Pwr & Propulsion; 4th Conf Human/Robotic Tech & Nat'l Vision for Space Explor.; 4th Symp Space Coloniz.; 3rd Symp on New Frontiers & Future Concepts ; 2006 ; Albuquerque, New Mexico (USA)


    Erschienen in:

    AIP Conference Proceedings ; 813 , 1 ; 319-326


    Erscheinungsdatum :

    20.01.2006


    Format / Umfang :

    8 pages





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Design of a Low Power, Fast-Spectrum, Liquid-Metal Cooled Surface Reactor System

    Marcille, T. F. / Dixon, D. D. / Fischer, G. A. et al. | British Library Conference Proceedings | 2006


    Liquid Metal Cooled Reactor for Space Power

    Weitzberg, A. / Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 2003


    A gas-cooled reactor surface power system

    Lipinski, Ronald J. / Wright, Steven A. / Lenard, Roger X. et al. | American Institute of Physics | 1999


    A Gas-Cooled Reactor Surface Power System

    Lipinski, R. J. / Wright, S. A. / Lenard, R. X. et al. | British Library Conference Proceedings | 1999


    Long lifetime fast spectrum reactor for lunar surface power system

    Kambe, Mitsuru | American Institute of Physics | 1993