Download - The JLab 12GeV Upgrade
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Thomas Jefferson National Accelerator FacilitySensL 6-Oct-2008
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CHL-2
12 GeV CEBAF Upgrade
magnets and power
supplies
Two 1.1GV linacs
Enhanced capabilities in existing Halls
The JLab 12GeV Upgrade
Add 5cryomodules
Add 5cryomodules
Add arc
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Thomas Jefferson National Accelerator FacilitySensL 6-Oct-2008
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JLAB Today
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Existing Experimental
Halls
Hall DComplex
A CB
JLAB in 2011
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Thomas Jefferson National Accelerator FacilitySensL 6-Oct-2008
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Rendering of Hall D Complex – Overhead View
Hall D
Counting House
Cryo Plant
Service Building
Existing Facilities
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Thomas Jefferson National Accelerator FacilitySensL 6-Oct-2008
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Tagger Area w/ Electron Beam DumpPhoton Beam Dump
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Hall D
Counting House
Cryo Plant
Service Building
Hall D Complex
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Thomas Jefferson National Accelerator FacilitySensL 6-Oct-2008
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Truck Access to
Hall D
Hall D Complex – Site Plan from Drawings
Photon Pipe (10” concrete encased
pipe)
Connection to existing tunnel
Tagger Area
Hall D Complex Drawings A001
Hall D
Collimator Enclosure
Electron Beam Dump
Truck Access to Tagger Area
Service Building(Power Supplies, LCW
equipment)Cryogenic
s PlantCounting
House
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Thomas Jefferson National Accelerator FacilitySensL 6-Oct-2008
Photon beam and experimental area
East arc
North linacTagger
area Hall D
ElectronBeam dump
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Top View
75 m
Tagger Area ExperimentalHall D
Electron beam / dump
Coherent Bremsstrahlungphoton beam
Solenoid-Based detectorCollimator
PhotonBeam dump
Counting HouseRadiator
PairSpectrometer
Collimator Cave