1. Harold G. Kirk Brookhaven National Laboratory Targetry Program Collaboration Meeting Columbia University June 11, 2003

2. Harold G. Kirk Target Studies Target Simulations l Magnetohydrodynamics l MARS l ANSYS E951 l Carbon l Metal Allows l Mercury Studies Mercury jet development

3. Harold G. Kirk Targetry Simulations Target Simulations Interaction with proton beam Interaction with magnetic field FY04 $50K

4. Harold G. Kirk Hg Jet Development New Hg pump l 20 HP l 25 GPM l 400 psi l 480 V AC New 1000 fps camera FY04 $50 K

5. Harold G. Kirk Carbon Studies E951 Results: Carbon-Carbon strains significantly less than for ATJ Carbon ORNL Studies—J. Haines, et al. Carbon sublimation tests at 2000 o C

6. Harold G. Kirk BLIP Irradiation Tests l 1 ½ weeks running l 200 MeV protons l 5 x 10 20 protons on target Proton Beam Super-Invar Target Holder After Irradiation 24 Rads at 2m

7. Harold G. Kirk Thermal Expansion Measurements We find that the Coefficient of Thermal Expansion (CTE) of super- invar is sensitive to the level of irradiation exposure. Dilatometer within the hot cell

8. Harold G. Kirk Load-Extension Tests We placed a Tinus-Olsen Tensile Tester inside the hot cell in order to measure the mechanical tensile properties of the irradiated super- invar samples. Necked-down sample

9. Harold G. Kirk Yield Strength Measurements Material Studies FY04 $0K

10. Harold G. Kirk E951 Hg Jet Tests 1cm Diameter Hg Jet 16 GeV 4 TP Proton Beam No Magnetic Field

11. Harold G. Kirk CERN/Grenoble Hg Jet Tests 4 mm Diameter Hg Jet v = 12 m/s 0, 10, 20T Magnetic Field No Proton Beam A. Fabich, J. Lettry Nufact’02

12. Harold G. Kirk High Field Pulsed Solenoid l 70 o K Operation l 15 T with 4.5 MW Pulsed Power l 15 cm warm bore l 1 m long beam pipe Peter Titus, MIT FY04 $190K + $25K (Battery PS development)

13. Harold G. Kirk Future E951 Running We plan to resume E951 running at the AGS. But DOE HEP support has been terminated for FY03 and will likely remain so for FY04 and FY05. We need to explore alternatives.

14. Harold G. Kirk Alternative Running Alternatives for targetry running: Parameter BNL AGS CERN PS JPARC RCS JPARC MR Proton Energy, GeV24 350 p/bunch, 10 12 8440 p/cycle, 10 12 703080300 Cycle length,  s 2.22.00.64.2 Availability (?)07060708