1. Overlap of Project X and Beamline to DUSEL June 2, 2008

2. 120 GeV Targeting Overview Neutrino beams utilizing 120 GeV protons from Project X Main Injector Jim Hylen Accelerator Physics and Technology Workshop for Project X November 12-13, 2007 Project X to NuMI Initial studies indicate the technical limit to beam power that could be accepted by an upgraded NuMI beamline is ~ 2 MW - however risk analysis is needed because of reduced redundancy and safety factor for very difficult-to-repair decay pipe and absorber Project X to DUSEL No showstoppers for Project X beam to a new neutrino beam-line - the specified beam parameters for 2.3 MW can be handled by a conventional neutrino beam-line - the target and window cooling are the most challenging aspects

3. Project X R&D Plan ► The R&D program supports a facility scope that includes:  Modifications to the NuMI facility to support operations at 2 MW beam power “the new target hall to DUSEL options is not considered in this report”

4. Project X WBS ► ► 8Neutrino Beamline ► ► 8.1Primary Beamline ► ► 8.2Secondary Beamline ► ► 8.2.1Target design ► ► 8.2.2Magnetic Horn Design ► ► 8.2.3Module upgrades ► ► 8.2.4Target Chase Cooling ► ► 8.2.5Decay Pipe Window Replacement ► ► 8.2.6Decay Pipe System ► ► 8.2.7Hadron Absorber Design ► ► 8.3Remote Handling ► ► 8.4Radiological Issues ► ► 8.5Infrastructure ► ► 8.6Project Management

5. Project X WBS that applies to DUSEL ► ► 8Neutrino Beamline ► ► 8.1Primary Beamline ► ► 8.2Secondary Beamline ► ► 8.2.1Target design ► ► 8.2.2Magnetic Horn Design ► ► 8.2.3Module upgrades ► ► 8.2.4Target Chase Cooling ► ► 8.2.5Decay Pipe Window Replacement ► ► 8.2.6Decay Pipe System ► ► 8.2.7Hadron Absorber Design ► ► 8.3Remote Handling ► ► 8.4Radiological Issues ► ► 8.5Infrastructure ► ► 8.6Project Management Design 2 MW Target Corrosion Issues. Detailed Design depends on size of target chase Still in conceptual stage. Repair Facility. May be some overlap, but details depend on crane coverage, component size

6. Horn status Still running with original horns; in midst of 3rd repair of a water line ceramic transition. Have accumulated 18 million pulses since May 2005. See visible corrosion. Horn 2 now

7. High Power IHEP Target Design Primary proton beam Annular channel for water cooling May be suitable for up to 2 MW But ~10% fewer neutrinos / POT (Pions can’t exit out the sides as easily as in the fin designs) “Design Study of the NuMI Target for 2 MW Upgrades” Task A Report of the Accord between FNAL and IHEP

8. WBS Numbers

9. Project X 2 MW engine 400 kW engine DUSEL BeamlineNuMI Beamline Neutrino Speedway