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Slow Ground Motion Studies at Fermilab

Slow Ground Motion Studies at Fermilab. Andrey Chupyra, Shavkat Singatulin, Budker Institute of Nuclear Physics Vladimir Shiltsev, Sten Hansen, Terry Kiper Fermilab. James T Volk Accelerator Division. Principle that water seeks its own level. There are two types of HLS systems in use.

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Slow Ground Motion Studies at Fermilab

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  1. Slow Ground Motion Studies at Fermilab Andrey Chupyra, Shavkat Singatulin, Budker Institute of Nuclear Physics Vladimir Shiltsev, Sten Hansen, Terry Kiper Fermilab James T Volk Accelerator Division Principle that water seeks its own level

  2. There are two types of HLS systems in use Fermilab designed Tevatron style Capacitive sensor Balluff proximity sensor Air line Water pool Water line Budker Institute of Nuclear Physics James T Volk May 2009

  3. Fermilab Design Tevatron Style Balluff sensor and pool Power supply RS232 port 8 channel readout card Ether net interface Paper in IWAA-08 J Volk James T Volk May 2009

  4. Tevatron Sensors on Quad Air Line Water line In the circle is a water level pot on a Tevatron quadrupole James T Volk May 2009

  5. Tevatron Quad Movement Tev access underway CHL changing Compressors James T Volk May 2009

  6. B 43 motion with Tev ramp James T Volk May 2009

  7. B0 and D0 Low Beta Quads Bo low beta quad shielding removed D0 low beta quad James T Volk May 2009

  8. D0 low beta quad motion James T Volk May 2009

  9. Difference in sensors on CQ5 and DQ5 B3 Dumped burned up Changes in tunnel temp and pressure Micro meters Date James T Volk May 2009

  10. Layout of MINOS water level Depth of floor 100 meters below grade 406 feet above sea level Maquoketa shale 30 meters 30 meters 30 meters MINOS detector u direction Sensor Location of Horizontal and Vertical seismometer Water line New sensors Not to scale James T Volk May 2009

  11. January 2006 MINOSDifference in two sensors 90 meters apart James T Volk May 2009

  12. FFT of MINOS data difference between two sensors December 2007 James T Volk May 2009

  13. Difference in two sensors 90 meters Apart MINOS hall 36 months of data James T Volk May 2009

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