British Aerospace Space Systems (BAe) have been awarded a contract by the European Space Agency (ESA) to industrialise the long life 4K mechanical cooler previously developed by Rutherford Appleton Laboratory (RAL). The requirement included a detailed review of design, manufacture of an EM cooler, followed by a characterisation and environmental test programme to pre-flight qualification levels.The cooler consists of a two-stage Stirling Cycle precooler, and a closed cycle Joule Thomson stage for achievement of 4K. This paper describes the design and discusses the industrialisation activities and the proposed test programme.


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    Titel :

    Qualification of a 4K Mechanical Cooler for Space Applications


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Jones, B. G. (Autor:in) / Ramsay, D. W. (Autor:in)

    Kongress:

    International Conference On Environmental Systems ; 1994



    Erscheinungsdatum :

    1994-06-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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