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HYSPEC Instrument:Status and Performance
M. HagenNeutron Facilities Development Division,
SNS, Oak Ridge National Lab.
W.J. Leonhardt and A. Ruga Condensed Matter Physics & Materials Science,
Brookhaven National Lab.
OAK RIDGE NATIONAL LABORATORYU. S. DEPARTMENT OF ENERGY
2
Instrument Performance by Phase
OAK RIDGE NATIONAL LABORATORYU. S. DEPARTMENT OF ENERGY
3
Overview
CVI
Shutter
External Building
Control Cabin
Detector VesselSample
Chopper Box B
Drum Shield
Chopper Box A
HDCShielding
Curved Beam Guide
Concrete Shielding
OAK RIDGE NATIONAL LABORATORYU. S. DEPARTMENT OF ENERGY
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External building
Share common foundationslab with BL13 (FnPB)
Year 1 – Foundation slab+ HYSPEC building
Year 2 – FnPB building
HYSPEC specificationsare done.
FnPB specifications arealmost done.
A&E bids in July/August.
OAK RIDGE NATIONAL LABORATORYU. S. DEPARTMENT OF ENERGY
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OAK RIDGE NATIONAL LABORATORYU. S. DEPARTMENT OF ENERGY
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Drum Shield
Sample
Polarization Analyzer or
Radial Collimator
Sample Stage
Detector Vessel
Focusing Crystals (inside)
OAK RIDGE NATIONAL LABORATORYU. S. DEPARTMENT OF ENERGY
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Non-polarizing
Polarizing (Heusler)
Ordered 33 crystals from ILLFirst 11 in December 2008Second 11 in June 2009Final 11 in December 2009
OAK RIDGE NATIONAL LABORATORYU. S. DEPARTMENT OF ENERGY
8
OAK RIDGE NATIONAL LABORATORYU. S. DEPARTMENT OF ENERGY
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IDT Executive Committee Meeting2nd April 2007, CNMS, ORNL
Peter Allenspach (PSI), Rob McQueeney (Ames/Iowa), Jim Rhyne (LANL),Steve Shapiro (BNL), Igor Zaliznyak (BNL)
SINGScheduleEngineering designBuildingsProcurementsPolarization – mirrors & 3He
OAK RIDGE NATIONAL LABORATORYU. S. DEPARTMENT OF ENERGY
10
Summary
• Design is continuing Completed = primary beamline (choppers, guides, shielding) Current = drum shield system Future = sample stage, detector vessel, 3He polarization analyzer
• Procurements = CVI, BSI, T0 chopper, Heusler crystals, (A&E drawings for building)
• Installed = CVI, BSI, 6-15m poured in place