The performance of extravehicular activity (EVA) by National Aeronautics and Space Administration astronauts involves the risk of decompression sickness. This risk has been mitigated by the use of oxygen "prebreathe" to effectively wash out tissue nitrogen prior to each EVA. Now that the Space Shuttle Program (SSP) is being retired, high-pressure oxygen will become a limited resource. The In-Suit Light Exercise (ISLE) Prebreathe Protocol offers several potential benefits including its potential to save 6 pounds of oxygen per EVA. At the request of the NASA Engineering and Safety Center, the peer review convened on October 14, 2010. The major recommendation of the Review Committee was that the ISLE protocol was acceptable for operational use as a prebreathe option prior to EVA. The results from the peer review are contained in this document.


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    Titel :

    In-Suit Light Exercise (ISLE) Prebreathe Protocol Peer Review Assessment, Volume 1


    Beteiligte:
    T. K. Brady (Autor:in) / J. D. Polk (Autor:in)

    Erscheinungsdatum :

    2011


    Format / Umfang :

    34 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch







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    Minimum Pressure for a Zero-Prebreathe Pressure Suit

    Dixon, G. A. / Krutz, R. W. / Harvey, W. T. | SAE Technical Papers | 1985