1. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 1 LARP Vertical Test Facility Vertical Dewar Design, Magnet Prep And Installation Paul Kovach January 24, 2013

2. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 2 Outline Design details Assembly sequence

3. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 3 Design Details

4. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 4 Overall System Configuration

5. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 5 Self contained heat exchanger - copper pipe in yoke hole - connected directly to Nash pump Vertical Dewar = 24KA vapor cooled leads, 1.9K, 1 atm vessel, 4.5K LHe “thermal shield”, insulating vacuum, instrumentation, etc.

6. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 6 Top of lambda plate to bottom of dewar top hat = 40 in. (min. LHe distance ~ 28 in.) 1.9K exhaust (to Nash) 300K 4K liquid - gas Inner / outer Insulating vacuum 4K heat shield (existing dewar) Vertical Dewar Details G-10 – SST Lambda plate Bolted – metal seal 1.9K-4.5K relief G-10 hanging support 300K 1.9K vacuum 4.5K vacuum 4.5K vacuum Bottom detail 4.5K-1.9K “J-T” pre-cool heat exchanger 1.9K heat exchanger pipe

7. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 7 1.9k Heat Exchanger Details 1.9K exhaust (Nash vacuum) 1.9K reservoir helium pre-cool heat exchanger (from 1.9K exhaust) Level Probe4.5k He Supply

8. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 8 Assembly Sequence

9. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 9 Cold Mass Ready For Up-Righting Top Hat/ Lambda Plug Prep Fixture Lifting Details

10. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 10 Lower Up-Righted Cold Mass into Wiring Stand Attaching Top Hat/ Lambda Plug Assembly Remove Lifting Ring Install In Wiring Stand

11. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 11 Lower Magnet To Final Position In Wiring Stand Solder main leads Connect Hypertronics, etc. Lower Cold Mass Assembly Onto Wiring Stand

12. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 12 Existing Vertical Dewar New Vacuum Jacketed 1.9K Vessel Install 1.9K Vessel Into Vertical Dewar On Temporary Support Rings Install 1.9K vessel Into Vertical Dewar (1 time only)

13. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 13 Bolt Lambda Plug to 1.9K Vessel Connect vacuum line Connect He fill line Install heat exchanger, outer warm bore Remove Temporary Support Ring And Lower cold mass, 1.9K Vessel Into Dewar Install inner warm bore Lower Magnet Into 1.9K Vessel Install cold mass into dewar

14. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 14 Extra slides

15. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 15

16. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 16

17. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 17

18. 24 January 2014 LARP VTF Follow-up Meeting P. Kovach VTF 18 Background Info Crane capacity: double hooks, 30T and 5T Hook heights: 303 IN., 30t; 324 IN. APPROX, 5T “dewar 3” = 6.1 m deep, sits 0.9 m above floor, is 710 mm inner diameter Plan assumes 4785 mm overall cold mass length