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  • 7/27/2019 1-s2.0-S0011227510000834-main

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    Editorial

    2009 Space Cryogenics Workshopq

    The 23rd Space Cryogenics Workshop (SCW) was held at the

    Embassy Suites Hotel in Arcadia, California from June 23 to 25,

    2009, and was organized and sponsored by NASA Jet Propulsion

    Laboratory and The Aerospace Corporation. Arcadia is a beautiful

    city in close proximity to Pasadena which is the home of many

    leading scientific and cultural institutions, including California

    Institute of Technology (Caltech), the Jet Propulsion Lab and the

    Norton Simon Museum of Art, etc. As has become customary in re-cent years, the workshop was held a week before the Cryogenics

    Engineering Conference (Tucson, Arizona). The workshop brought

    together scientists and engineers who are actively involved in

    the field of cryogenics as it relates to space applications, where

    acquaintances were renewed and new connections were made.

    The event was well attended with over 109 participants from

    around the world representing industry, academia, and govern-

    ment. The technical program consisted of 39 papers, presented in

    10 non-parallel sessions. The June 23rd Welcome Reception took

    place at the Embassy Suites with catering by the hotel.

    Following the welcoming address by Laurie Huget of the Cryo-

    genic Society of America (CSA), the first day of Workshop began

    with the first two sessions devoted to Cryogenic Space Missions,

    including Astro-H, JWST, SPICA, SMILES, and Martian/Lunar mis-sions. The third session was on Space Cryogenic Components with

    topics on energy storage units, sun shield design, integrated self-

    pumped loop, and applications of high temperature superconduc-

    tors in space. This was followed by the session on the Cryogenic

    Test Facility with the discussion of reduced gravity simulation

    and characterization of superconducting components. The concept

    of a Cryogenic Orbital Testbed was also introduced. The workshop

    on June 24th was concluded with sessions on Cryostats and Instru-

    ments. A banquet was held in the hotel catered by Capistranos.

    During the banquet, the Best Paper Award from SCW2007 was pre-

    sented by Leon Hastings to A. Ravex and P. Crespi on their paper,

    Air Liquide Space Cryocooler Systems.

    On the next day, the first two sessions were devoted to cryoco-

    olers, with invited papers from Ball, Creare, Lockheed Martin, Nor-throp Grumman and Raytheon addressing the capability of their

    space coolers. This was followed by discussions on Adiabatic

    Demagnetization Refrigerators, Dilution Refrigerators, Thermoa-

    coustic Coolers and Pulse Tubes. The second day of workshop con-

    cluded with the session on propulsion systems.

    In this workshop, two papers were presented in poster formats,

    one on a magneto-resistive heat switch and the other on a tabletop

    cryogenic chamber for UV photo-doping. Attendants appeared to

    enjoy having informal technical exchange with the authors during

    the breaks. With 109 participants, the 23rd Space Cryogenic Work-shop has the largest attendance in recent history of the Workshop.

    Acknowledgements

    We would like to thank the following people for significant con-

    tributions to the success of the 2009 SCW: Laurie Huget of the

    Cryogenic Society of America; former SCW chairs, especially Leon

    Hastings and Peter Shirron; Steven Van Sciver, American editor of

    Cryogenics; and NASA Jet Propulsion Laboratory and The Aerospace

    Corporation.

    Sidney W. Yuan

    The Aerospace Corporation,

    Thermal Management Technology,El Segundo, CA 90245,

    United States

    Tel.: +1 310 336 1790; fax: +1 310 336 2270

    E-mail address: [email protected]

    Jose Rodriquez

    NASA Jet Propulsion Laboratory, M/S 157-316,

    4800 Oak Grove Dr., Pasadena, CA 91109-8099,

    United States

    Tel.: +1 818 354-0799

    E-mail address: [email protected]

    0011-2275/$ - see front matter 2010 Elsevier Ltd. All rights reserved.doi:10.1016/j.cryogenics.2010.03.003

    q 2009 Space Cryogenics Workshop, June 2325, 2009, Arcadia, California, Hosted

    by The Aerospace Corp. and NASA Jet Propulsion Laboratory, USA.

    Cryogenics 50 (2010) 487

    Contents lists available at ScienceDirect

    Cryogenics

    j o u r n a l h o m e p a g e : w w w . e l s e v i e r . c o m / l o c a t e / c r y o g e n i c s

    mailto:[email protected]:[email protected]://dx.doi.org/10.1016/j.cryogenics.2010.03.003http://www.sciencedirect.com/science/journal/00112275http://www.elsevier.com/locate/cryogenicshttp://www.elsevier.com/locate/cryogenicshttp://www.sciencedirect.com/science/journal/00112275http://dx.doi.org/10.1016/j.cryogenics.2010.03.003mailto:[email protected]:[email protected]