Rutgers 12inch Cyclotron

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Rutgers 12-inch Cyclotron

• Timothy Koeth Stuart Hanebuth
• www.physics.rutgers.edu/koeth/cyclotron

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ANL The 12 inch at the 60 inch

• 1950 Above
• 1998 at Right

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The 12 Inch Magnet

• Loading the Magnet at ANL

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12inch Restoration
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12 Inch Restoration
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Meanwhile, at Stus Fab Shop
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If a Jobs Worth Doing
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Coil Repair 40V _at_ 50 A !
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Progress !
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The Vacuum Chamber DEE

• DEE 10 inch diam.
• Gap 0.25 inch

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Its Starting to Fit Nicely !
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A Little Bit About the RF Oscillator

• We know that
• f qB/2?m
• The DEE has capacitance C so L is choosen
•  fr1/2??(LC)
• For 1p1 1 Tesla B-field the fr 15 MHz (RF)

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Cyclotron RF
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RF Antenna to Monitor DEE
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Brief RF Drive Ringing of Cyc.
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High Vacuum System 1E-6 Torr
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Ion Source

• Fil 5 Amps
• Bias -300 V
• Emission I 100mA

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Ion Source
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Ion Collector
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Hurricane Floyd RUN 91699C
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Hurricane Floyd RUN 91699C
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Student Involvement.
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Latest Project Beam Focusing
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Beam Focusing Project Step 1