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Review of Recent IDS120 Target Concepts Van Graves October 31, 2013.

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Presentation on theme: "Review of Recent IDS120 Target Concepts Van Graves October 31, 2013."— Presentation transcript:

1 Review of Recent IDS120 Target Concepts Van Graves October 31, 2013

2 2Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 NF Target Concept Evolution (Abridged Version) Historical (Study 2) baseline: 20T (15+5) field MERIT Experiment: 15T solenoid but was proof-of-concept for 20T system MAP: re-started concept development using Study 2 as baseline – Early mercury vessel concept had upstream jet with downstream drain; later switched to upstream drain Subsequent efforts focused on realistic coil sizes, coil shielding, coil configurations Mercury vessel refinement revealed geometric complexities needed to integrate with resistive coils

3 3Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 Concept Evolution (cont’d) Started considering utility & facility requirements – He cooling, splash mitigation, double Hg containment, RH, etc. Coil sizes continued to increased due to shielding issues until IDS120 – Field profile work continued, which led to several coil configurations – IDS-NF continued with 20T baseline, MAP began seriously considering 15T Early 2013 – Latest concept models developed for 15T- and 20T-cases in support of IPAC’13 papers Field tapers to 1.5T over 7m rather than 15m Cryostat breaks considered length of mercury module IDS120_15-1.5T7m3+4 (MAP) IDS120_20-1.5T7m2+5 (IDS-NF)

4 4Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 IDS120 Coil Comparison - Sections IDS120H IDS120K IDS120 20-1.5T7m2+5 IDS120 15-1.5T7m3+4

5 5Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 Latest 20T CAD Concept (IDS120_20-1.5T7m2+5)

6 6Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 IDS120_20-1.5T7m2+5 Front Section

7 7Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 Superconducting coils Mercury Module: mercury jet, collection pool + resistive coils Shielding Module: Tungsten beads, He-gas cooled Cryostat IDS120_20-1.5T7m2+5 Cryo 1 Iso

8 8Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 IDS120_20-1.5T7m2+5 Cryo 1 CloseUp Incorporates concept for double wall mercury containment

9 9Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 Latest 15T CAD Concept (IDS120_15-1.5T7m3+4)

10 10Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 IDS120_15-1.5T7m3+4 Front Section

11 11Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 Superconducting coils Mercury Module: collection pool, mercury jet Shielding Module: Tungsten beads, He-gas cooled Cryostat IDS120_15-1.5T7m3+4 Cryo1

12 12Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 IDS120_15-1.5T7m3+4 Target Module Section

13 13Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 IDS120_15-1.5T7m3+4 Utility Connections Shielding Helium Remote Handling Features Nozzle Supply Beam Entrance Vent Mercury Drains Mercury Vessel Helium

14 14Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 20T-15T Comparisons

15 15Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 Field Taper Comparison

16 16Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 Vessel Comparison IDS120K IDS120_20-1.5T7m2+5 IDS120_15-1.5T7m3+4 Approx. Magnetic Axes Z=0

17 17Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 System Comparison

18 18Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 Mercury Module

19 19Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 IDS120J Mercury Module is Still Current Magnetic Axis View from downstream Upstream beam port

20 20Managed by UT-Battelle for the U.S. Department of Energy IDS120 Concept Review 31 Oct 2013 Current Mercury Module Description Modular design for remote handling Provisions for beam entry, Hg entry/exit, Hg draining, He entry/exit, chamber venting Double wall Hg containment Double wall Be window Horizontal top, sloped bottom (for draining) Interstitial space radially sectioned for He down-and- back cooling path


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