1. Muon g-2 Experiment at Fermilab Recycler Extraction Kicker Dan Wolff/Chris Jensen 8/29/08

2. Specifications Existing Recycler Kicker KICK ANGLE: 1.288 mrad FIELD RISE TIME: 1.44E-07 sec INTEGRATED FIELD STRENGTH: 3.82E-02 (W/m^2) HEIGHT OF MAGNET GAP: 0.052 m WIDTH OF MAGNET GAP: 0.107 m

3. Timing

4. Using Existing Recycler Systems Number of magnets/pulsers needed: 2 – 2 needed because of rep rate Magnet Voltage: 14 kv Magnet Current: 550 amps Maximum Field: 130 gauss Field Rise Time: 185 nsec Tunnel Space Needed: 3.6 m

5. Existing Magnet

6. Cooling Skid

7. Existing Pulser and PFL

8. Changes/Upgrades Needed Estimate 250 W in termination resistors – need new termination resistors, external cooling system (Flourinert cooling skid), plumbing to tunnel, and reworking magnet. Need new (faster) charging power supplies Shorter PFL Need new pulser controls Space in a nearby Service Building?????

9. Costs and Labor SystemCost ($K)FTETime Needed(Year) Cooling Skid1000.71.0 Installation/ plumbing2*350.3.04 Charging Power Supply3*150.4.5 Controlers3*100.8.9 TOTAL2902.21.0