GLOYER-TAYLOR LABORATORIES INC — National Aeronautics and Space Administration SBIR Phase I: Z10

Description

<p style="margin-left:0in; margin-right:0in">To achieve the full potential of PMD/LAD technology for high performance space exploration missions mass reduction is essential. Screen channel acquisition devices are an interesting approach for future spacecraft using cryogenic propellants.&nbsp; However, traditional manufacturing techniques (i.e. metal-based) are heavy and have reliability issues.&nbsp; To achieve desired mass savings and screen reliability, GTL proposes to develop a high-performance PMD/LAD using advanced composite materials technology based upon their innovative BHL&trade; composite cryotank technology. GTL&rsquo;s BHL technology provides a 75% mass savings compared to equivalent state-of-the-art metal cryotanks.&nbsp; In this Phase I effort, GTL will design and fabricate&nbsp;screen samples.&nbsp; These screens will be cryogenically thermally cycled and tested for their performance and reliability.&nbsp; A proof-of-concept BHL composite channel arm will be designed and fabricated to demonstrate the manufacturing process and provide mass data.&nbsp; The Phase I effort will conclude with an examination of integration into GTL&rsquo;s high performance 4 ft diameter BHL spherical cryotank. During the phase II effort, a developmental version of the composite PMD/LAD will be fabricated and tested to verify its performance.&nbsp; The Phase II effort will conclude with the fabrication of a prototype sherical cryotank with an integral composite PMD/LAD.&nbsp; Operational testing will advance the technology readiness to TRL 6, which will open the way for the technology to be used in upcoming space exploration missions.</p>