The most promising closed CO2 control concept identified by this study is the solid pellet, Mg(OH2)2 system. Two promising approaches to closed thermal control were identified. The AHS system uses modular fusible heat sinks, with a contingency evaporative mode, to allow maximum EVA mobility. The AHS/refrigerator top-off subsystem requires an umbilical to minimize expendables, but less EVA time is used to operate the system, since there is no requirement to change modules. Both of these subsystems are thought to be practical solutions to the problem of providing closed heat rejection for an EVA system.


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    Titel :

    Regenerable thermal control and carbon dioxide control techniques for use in advanced extravehicular protective systems


    Beteiligte:
    Williams, J. L. (Autor:in) / Copeland, R. J. (Autor:in) / Nebbon, B. W. (Autor:in)


    Erscheinungsdatum :

    01.01.1972


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :




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    Roebelen, George J. / Bayes, Stephen A. / Lawson, B. Mike | NTRS | 1986


    Regenerable non-venting thermal control subsystem for extravehicular activity

    Roebelen, G. J., Jr. / Dresser, K. J. / Hodgson, E. W., Jr. et al. | NTRS | 1983


    Regenerable Non-Venting Thermal Control Subsystem for Extravehicular Activity, 1986

    Lawson, B. Mike / Roebelen, George J. / Bayes, Stephen A. | SAE Technical Papers | 1986