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Science Support Plans

Science Support Plans. Brian Stone Office of Polar Programs. Major Research Support Activities. South Pole Telescope Icecube AGASEA ANDRILL SHALDRILL WAIS Divide Core Workshops Long-range aerogeophysics McMurdo Sound LTER IPY. LC-130 Outlook. Trends

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Science Support Plans

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  1. Science Support Plans Brian Stone Office of Polar Programs

  2. Major Research Support Activities • South Pole Telescope • Icecube • AGASEA • ANDRILL • SHALDRILL • WAIS Divide Core • Workshops • Long-range aerogeophysics • McMurdo Sound LTER • IPY

  3. LC-130 Outlook • Trends • SPSM missions beginning to decrease • Increase in science flights to South Pole due to SPT and Icecube • Deep field • WAIS Divide beginning 05-06 • Increase in remote field activity • Overall mission availability in FY07 looks good

  4. Cryogenics • Major issues • Liquid helium supply capabilities • Location of new cryogenics facility • Future issues?

  5. Increasing LHe Requirements

  6. Liquid Helium Supply Capability • Current projection does not meet projected demand for winter 2005. • Concerns regarding sufficient backup in the event of major transport failure. • Need to begin investing in long-term solutions.

  7. Current State

  8. One Pulse Tube + Extra 3K

  9. Zero Boil Off Option

  10. Helium Costs Rising From the USGS Mineral Commodities Summary, January 2004: • Cost increases averaging 10-12% in FY2003. • Demand projected to increase at 5% per year through 2004 and 2005

  11. I wish I’d bought stock in Praxair…

  12. Questions?

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