Power Technology and Miscellaneous Subsystems

Title	Page
Regulation Loops for the Ring Magnet Power Supplies in the SSC Accelerator Complex	1098
E.J. Tacconi, C.F. Christiansen (SSCL)
High Power CW Klystrode Amplifier for 267 MHz	1103
M.B. Shrader, D.H. Preist, R.N. Tornoe (Varian)
Development of Multimegawatt Klystrons for Linear Colliders	1106
G. Caryotakis, R. Callin, K. Eppley, K. Fant, R. Fowkes, H. Hoag, T. Lee, C. Pearson, R. Phillips, S. Tantawi, A. Vlieks, E. Wright (SLAC), G. Miram (Atherton, CA), E. Lien (Los Altos, CA)
CEBAF's New RF Separator Structure Test Results	1109
R. Kazimi, J. Fugitt, A. Krycuk, C.K. Sinclair, L. Turlington (CEBAF)
Frequency-Domain Analysis of Resonant-Type Ring Magnet Power Supplies	1112
J.M.S. Kim (U. Victoria), K.W. Reiniger (TRIUMF)
The Workshop of Microwave-Absorbing Materials for Accelerators	1115
I.E. Campisi (CEBAF)
Analysis and Applications of Quadrature Hybrids as RF Circulators	1118
S.M. Hanna, J. Keane (NSLS-BNL)
Flower-Petal Mode Converter for NLC	1121
H. A. Hoag, R. Callin, H. Deruyter, Z. D. Farkas, K. Ko, T. L. Lavine, A. Menegat, S.G. Tantawi, A.E. Vlieks (SLAC), N. Kroll (UCSD/SLAC)
Development of an S-Band RF Window for Linear Colliders	1124
A. Miura (Gradate University for Advanced Studies), H. Matsumoto (KEK)
High Power Test of RF Window and Coaxial Line in Vacuum	1127
D. Sun, M. Champion, M. Gormley, Q. Kerns, K. Koepke, A. Moretti (FNAL)
Mode Selective Directional Coupler for NLC	1130
S.G. Tantawi (SLAC)
Window Design with MAFIA	1133
W. Bruns, H. Henke, B. Littmann, R. Lorenz (TU Berlin)
Dead-Time Tuning of a Pulsed RF Cavity	1136
P. Balleyguier (CEA Bruyeres le Chatel)
Frequency Control of RF Booster Cavity in TRIUMF	1139
K. Fong, M. Laverty (TRIUMF)
The Phase Servo Tuner Control System of the ALS 500 MHz Cavity	1142
C.C. Lo, B Taylor (LBNL)
The Low Level System for the ELETTRA RF Plants	1145
A. Massarotti, G. D'Auria, A. Fabris, C. Pasotti, V. Rizzi, C. Rossi, M. Svandrlik (Sincrotrone Trieste)
A Pulse Sequencer for the KAON Factory Beam Chopper	1148
G. Waters, M.J. Barnes, D. Bishop, G.D. Wait (TRIUMF)
A Dual Frequency Resonator	1151
P. Lanz, M. Lipnicky, M. Zach (TRIUMF)
The Los Alamos VXI-Based Modular RF Control System	1154
S.P. Jachim, T. Brooks, M. Curtin, P. Denney, L. Eaton, W.D. Gutscher, E. Hansberry, J. Hill, E.F. Natter, A.H. Regan, C. Ziomek (LANL)
General Overview of the APS Low-Level RF Control System	1157
J.D. Stepp, J.F. Bridges (ANL)
Operation of New RF Drivers for the Bevatron Local Injector	1160
J. Calvert, J. Elkins, D. Howard, M. Hui, N. Kellogg, A. Lindner, R. Richter (LBNL)
432-MHz RF Source for the JHP Proton Linac	1163
M. Ono, S. Anami, H. Hanaki, Z. Igarashi, M. Kawamura, T. Kubo, C. Kubota, K. Kudo, E. Takasaki, T. Takenaka (KEK)
Test Results of the AGS Booster Low Frequency RF System	1166
R.T. Sanders, P. Cameron, R. Damm, A. Dunbar, M. Goldman, D. Kasha, A. McNerney, M. Meth, A. Ratti, R. Spitz (BNL)
Design and Test Results of a 600-kW Tetrode Amplifier for the Superconducting Super Collider	1169
D.E. Rees, D.L. Brittain (LANL), J.M. Grippe, O. Marrufo (SSCL)
Conceptual Design of the 26.7 MHz RF System for RHIC	1172
J. Rose, D.P. Deng, R. McKenzie-Wilson, W. Pirkl, A. Ratti (BNL)
Operation of a High-Power CW Klystrode with the RFQ1 Facility	1175
J.Y. Sheikh, A.D. Davidson, G.E. McMichael, L.W. Shankland, B.H. Smith (AECL)
Design and Results of a 1.3 MW CW Klystron for LEP	1178
E.-G. Schweppe, R. Bachmor, E. Demmel (Philips RHW)
Interleaved Wide and Narrow Pulses for the KAON Factory 1 MHz Chopper	1181
G.D. Wait, M.J. Barnes, D. Bishop, G. Waters (TRIUMF)
Considerations Regarding the Efficiency of High Power RF Sources for Particle Accelerators	1184
G. Clerc, C. Bearzatto, M. Bres, G. Faillon, Ph. Guidee (Thomson Tubes Elect.)
Initial Commissioning of High Power, Long Pulse Klystrons for SSC Injector Linacs	1187
P. Collet, Ph. Guidee, J.C. Terrien (Thomson Tubes Elect.)
Simulation of Traveling-Wave Output Structures for High Power RF Tubes	1190
K.R. Eppley (SLAC)
Upgrade of an RF Source of the Linac for the B-Factory Project	1193
S. Fukuda, S. Anami, S. Michizono, K. Nakao, Y. Saito, I. Sato (KEK)
High-Power RF Pulse Compression with SLED-II at SLAC	1196
C. Nantista (University of California, Los Angeles), Z. D. Farkas, T. L. Lavine, A. Menegat, R.D. Ruth, S.G. Tantawi, A.E. Vlieks, P.B. Wilson (SLAC), N.M. Kroll (University of California San Diego)
Rigid-Beam Model of a High-Efficiency Magnicon	1199
D.E. Rees, P.J. Tallerico (LANL), S.J. Humphries, Jr. (University of New Mexico)
High Power Operation Results of the X-Band SLED System	1202
S. Tokumoto, H. Mizuno (KEK), O. Azuma (IHI Japan)
Automated Testing of a High-Power RF Microwave Tube	1205
A. Young, D.E. Rees, A. Vergamini (LANL)
Two-Klystron Binary Pulse Compression at SLAC	1208
Z. D. Farkas, T. L. Lavine, A. Menegat, A.E. Vlieks, J.W. Wang, P.B. Wilson (SLAC)
New Compact Mode Converters for SLAC RF Pulse Power Compression System	1211
G. Luo (Synchrotron Radiation Research Center)
Performance of Litton 805 MHz, 12 MW Klystrons	1214
Q. Kerns, C. Kerns, A. Moretti, M.B. Popovic (FNAL)
Higher-Order Modes in the APS Storage Ring Waveguides	1217
S.O. Brauer, R.L. Kustom (ANL)
The Design and Production of the Higher-Order-Mode Loads for CEBAF	1220
I.E. Campisi, A. Betto, B.H. Branson, A.M. Johnson, L.K. Summers (CEBAF)
The High Level RF System for Transition Crossing Without RF Focusing in the Main Ring at Fermilab	1223
J. Dey, C.M. Bhat, A. Crawford, D. Wildman (FNAL)
RF System of the CW Race-Track Microtron-Recuperator for FELs	1226
V. Arbuzov, S. Belomestnykh, A. Bushuyev, M. Fomin, N. Gavrilov, E. Gorniker, A. Kondakov, I. Kuptsov, G. Kurkin, I. Sedlyarov, V. Veshcherevich (BINR Russia), V. Petrov (BINP)
Three Years of Operational Experience with the LEP RF System	1229
S. Hansen (CERN)
Measured Performance of the GTA RF Systems	1232
P.M. Denney, S.P. Jachim (LANL)
Improved RF System for Aladdin	1235
K.J. Kleman (Synchrotron Radiation Center, Univeristy of Wisconsin)
The ALS Storage Ring RF System	1238
B Taylor, K. Baptiste, J. Guigli, J. Julian, C.C. Lo (LBNL)
The Upgrade Project for the RF System for the Brookhaven AGS	1241
J.M. Brennan, D.J. Ciardullo, T. Hayes, A.J. McNerney, M. Meth, A. Otis, W. Pirkl, R. Sanders, R. Spitz, F. Toldo, A. Zaltsman (BNL)
Acceptance Test Performance of the Rocketdyne Radio Frequency Power System	1244
M. Curtin, J. Hall, P. Metty (Rocketdyne), E. Gower, J. Manca, K. Whitham (Titan Beta)
The LEP II RF Power Generation System	1247
H. Frischholz (CERN)
Overview and Status of RF Systems for the SSC Linac	1250
J. Mynk, R.I. Cutler, J. Grippe, R. Rodriguez (SSCL)
Possibilities and Limitations for a Fully Digital RF Signal Synthesis and Control	1253
H. Meuth, H. Halling, A. Schnase (Forschungszentrum Juelich)
RF System Analyses for the SSC Collider Rings	1256
J.D. Rogers, P.D. Coleman, G. Schaffer, J.D. Wallace, X.Q. Wang, Y. Zhao (SSCL)
PEP-II Prototype Klystron	1259
W.R. Fowkes, G. Caryotakis, T.G. Lee, C. Pearson, E.L. Wright (SLAC)
Low Cost Concepts to Reduce the Voltage Ripple of the DC Power Supply	1262
Y. Cheng, K. Liu (Synchrotron Radiation Research Center)
Magnet Power Supply System for the ALS Storage Ring and Booster	1265
L.T. Jackson, K. Luchini, I. Lutz (LBNL)
Design and Development of Bipolar Power Supply for APS Storage Ring Correctors	1268
Y.G. Kang (ANL)
Circuit Description of Unipolar DC-to-DC Converters for APS Storage Ring Quadrupoles and Sextupoles	1271
D.G. McGhee (ANL)
PLL Subsystem for NSLS Booster Ring Power Supplies	1274
J. Murray (Stony Brook), J. Dabrowski, R. Olsen (NSLS-BNL)
Control and Performance of the AGS and AGS Booster Main Magnet Power Supplies	1277
R.K. Reece, R. Casella, B. Culwick, J. Geller, I. Marneris, J. Sandberg, A. Soukas, S.Y. Zhang (BNL)
Hierarchical Modelling of Line Commutated Power Systems Used in Particle Accelerators Using Saber	1280
J.A. Reimund (SSCL)
Independent Resonant System Tracking Considerations	1283
K.W. Reiniger (TRIUMF)
Electrical Characteristics of the SSC Low-Energy Booster Magnet System	1285
A. Young, B.E. Shafer (LANL)
Analysis and Design of a High-Current, High-Voltage Accurate Power Supply for the APS Storage Ring	1288
M. Fathizadeh (ANL)
Design of the HIMAC Synchrotron Power Supply	1291
M. Kumada, Y. Hirao, A. Itano, M. Kanazawa, A. Kitagawa, T. Kohno, T. Murakami, K. Noda, H. Ogawa, K. Sato, Y. Sato, M. Sudou, E. Takada, S. Yamada, T. Yamada, J. Yoshizawa (NIRS), S. Matsumoto (Dokkyo U.), S. Koseki, H. Kubo (Hitachi Ltd.), T. Tanabe, S. Watanabe (INS Tokyo), K. Endo, T. Kato, H. Sato, T. Sueno (KEK), A. Noda (Kyoto U.), K. Utino (Tsukuba Tech.), Y. Takada (U. Tsukuba)
A 2-Megawatt Load for Testing High Voltage DC Power Supplies	1294
D. Horan, M. Ferguson, R. Kustom, K. Primdahl (ANL)
Energy Storage Inductor for the Low Energy Booster Resonant Power Supply System	1297
C. Jach (SSCL), A. Medvedko, S. Petrov (INP Moscow), Y. Fishler, V. Vinnik (UETM Russia)
A High Power Water Cooled Resistor for the High Voltage Power Supply in the TRIUMF RF System	1300
K. Jensen, G. Blaker, R. Kuramoto (TRIUMF)
Filament Power Supply Improvement of the TRIUMF RF System	1303
A.K. Mitra, J.J. Lu (TRIUMF)
Advances in the Development of the Nested High Voltage Generator	1306
R.J. Adler, R.J. Richter-Sand (North Star Res. Corp.)
High-Power Klystron Modulator Using a Pulse-Forming Line and Magnetic Switch	1309
M. Akemoto, S. Takeda (KEK)
A Compact Modulator for RF Source Development	1312
J.D. Ivers, G.S. Kerslick, J.A. Nation, L. Schachter (Cornell University)
High Power Pulse Modulator for PLS Linac	1315
S.H. Nam, M.H. (POSTECH) Cho, W. Namkung, J. S. Oh, S. S. Park (Pohang Accelerator Laboratory)
Pulse Modulator Developments in Support of Klystron Testing at SLAC	1318
R.F. Koontz, R. Cassel, D. Ficklin, S. Gold, K. Harris, J. de Lamare (SLAC)
A Blumlein Type Modulator for 100-MW Class X-Band Klystron	1321
H. Mizuno (KEK), Y. Kobayashi, T. Majima, S. Sakamoto (IHI Japan)
Noise Reduction Techniques Used on the High Power Klystron Modulators at Argonne National Laboratory	1324
T.J. Russell (ANL)
Novel Gigawatt Power Modulator for RF Sources	1327
I. Yampolsky, J. Hur, B. Jiang, G. Kirkman, N. Reinhardt (Integrated App. Physics Inc.)
Optimization of Speed-Up Network Component Values for the 30 Resistively Terminated Prototype Kicker Magnet	1330
M.J. Barnes, G.D. Wait (TRIUMF)
Test Results of the 8.35 kA, 15 kV, 10 pps Pulser for the Elettra Kickers	1333
R. Fabris, P. Tosolini (Sincrotrone Trieste)
Preliminary Testing of the LEB to MEB Transfer Kicker Modulator Prototype	1336
G.C. Pappas, D.R. Askew (SSCL)
A Novel Technique for Pulsing Magnet Strings with a Single Switch	1339
R.J. Sachtschale, C. Dickey, P. Morcombe (Duke U.)
Linac Pulsed Quad Power Supply	1342
L. Bartelson (FNAL)
The AGS New Fast Extracted Beam System Orbit Bump Pulser	1345
J.S. Chang, A.V. Soukas (BNL)
Experimental Investigation of High Voltage Nanosecond Generators of Injection System for SIBERIA-2 Storage Ring	1348
A. Kadnikov (Kurchatov Institute, Moscow), Yu. Matveev (BINP)
Design and Preliminary Results for a Fast Bipolar Resonant Discharge Pulser Using SCR Swithes for Driving the Injection Bump Magnets at the ALS	1351
G. Stover, L. Reginato (LBNL)
Design and Preliminary Testing of the LEB Extraction Kicker Magnet at the SSC	1354
D.E. Anderson, L.X. Schneider (SSCL)
Development of a High Quality Kicker Magnet System	1357
J. Dinkel, B. Hanna, C. Jensen, D. Qunell, R. Reilly (FNAL)
Consequences of Kicker Failure During HEB to Collider Injection and Possible Mitigation	1360
R. Soundranayagam, A.I. Drozhdin, N.V. Mokhov, B. Parker, R. Schailey, F. Wang (SSCL)
High Efficiency Beam Deflection by Planar Channeling in Bent Silicon Crystals	1363
K. Elsener, M. Clément, N. Doble, L. Gatignon, P. Grafström (CERN), S.P. Møller, E. Uggerhøj, T. Worm (ISA-Aarhus), M. Hage-Ali, P. Siffert (Strasbourg)
Extraction from the Fermilab Tevatron Using Channeling with a Bent Crystal	1366
G. Jackson (FNAL)
2 TeV HEB Beam Abort at the SSCL	1369
R. Schailey, J. Bull, T. Clayton, P. Kocur, N.V. Mokhov (SSCL)
Electrostatic Septa Design and Performance for Injection and Extraction to and from the MIT-Bates South Hall Ring (SHR)	1372
S. Sobczynski, R. Averill, M. Farkhondeh, W. Sapp, C. Sibley (MIT-Bates)
Injection into the Elettra Storage Ring	1375
D. Tommasini (Sincrotrone Trieste)
The Septum Magnets System of Elettra	1378
R. Fabris, F. Daclon, M. Giannini, D. Tommasini, P. Tosolini (Sincrotrone Trieste)
High Voltage Vacuum Insulation in Crossed Magnetic and Electric Fields	1381
W.T. Diamond (AECL)
Injection System for the SIBERIA-2 Storage Ring	1384
G. Erg, A. Evstigneev, V. Korchuganov, G. Kulipanov, E. Levichev, Yu. Matveev, A. Philipchenko, L. Schegolev, V. Ushakov (BINP)
Fixed Target to Collider Changeover at A0	1387
K.J. Weber (FNAL)
Surface Resistivity Tailoring of Ceramic Accelerator Components	1390
S. Anders, A. Anders, I. Brown (LBNL)
Compensation of Field Shaking Due to the Magnetic Vibration	1393
Y. Cheng, C. Hwang (Synchrotron Radiation Research Center)
Superconducting Cavity Tuner Performance of CEBAF	1396
J. Marshall, J. Preble, W. Schneider (CEBAF)
Test Results and Design Considerations for a 500 MHz, 500 kW Vacuum Window for CESR-B	1399
D. Metzger, P. Barnes, A. Helser, J. Kirchgessner, H. Padamsee (Cornell University)
An Experiemental and Analytical Study of a Buoyancy Driven Cooling System for a Particle Accelerator	1402
B. Campbell, R. Ranganathan (SSCL)
Collider Bypass Diode Thermal Simulations and Measurements for the SSCL	1405
C. Rostamzadeh, G. Tool (SSCL)
Frequency-Feedback Tuning for Single-Cell Cavity Under RF Heating	1408
J.D. Stepp, J.F. Bridges (ANL)
A Device of Amplitude and Phase Stabilization for the FEL Injector in the L-Band	1411
Q. Zhang, S. Bu, G. Su, Y. Sun, X. Wang, M. Zhang (CIAE China)
A Jet Neutralizer Concept	1413
T.E. Horton (U. Mississippi)
Modulator Upgrade of the KEK 2.5-GeV Linac	1416
T. Shidara, S. Anami, H. Honma, I. Sato (KEK)
NSLS X-Ray Ring RF System Upgrade	1419
M.G. Thomas, R. Biscardi, W. Broome, S. Buda, R. D'Alsace, S. Hanna, J. Keane, P. Mortazavi, G. Ramirez, J.M. Wang (NSLS-BNL)
A Wide Tuning Range Rf Cavity with External Ferrite Biasing	1421
X. Pei (BNL), S. Anderson, D. Jenner, D. McCammon, T. Sloan (IUCF)
Longitudinal RF Matching during AGS-RHIC Beam Transfer	1424
X. Pei (BNL)