Heejin Do
(I)
15/05/2014, 15:30
SPC judgements
Poster
TEM-like superconducting quarter wave resonator (QWR) is adopted for the lowest optimum beta (0.047) section of the RAON. For the proper acceleration of heavy ions in QWR, 3 kW, 81.25 MHz RF power is supplied through coaxial couplers. For acceleration of heavy ion beam in the superconducting linear accelerator, the Low-Level RF (LLRF) should have feedback control of accelerating field and...
Mrs
Khorshid Sarhadi
(Iranian Light Source Facility (ILSF), Institute for Research in Fundamental Sciences (IPM), Tehran, Iran, P.O. Box 19395-5746)
15/05/2014, 15:31
SPC judgements
Poster
The Iranian Light Source Facility (ILSF) RF system was conceptually designed in accordance with the requirements for ILSF 3GeV storage ring with 400 mA beam current at 500 MHz RF frequency. The development of the solid state amplifiers initiated with the design and fabrication of two amplifier modules based on BLF578 and MRFE6VP1K25HR6 transistors and 670W and 540W stable RF power were...
Mr
Rodolphe Marchesin
(THALES Electron Devices), Mr
Stephane Bethuys
(THALES Electron Devices)
15/05/2014, 15:32
SPC judgements
Poster
Thales ED has an experience of more than fifty years in high power RF tubes design and manufacturing, from klystrons and grid tubes amplifiers to gyrotrons oscillators.
This talk presents recent high power / high efficiency solutions (experimental results and designs) which are suited for the next generation of particles accelerators. Namely, one of the future large scale linacs main...
Dr
Cristina de la Morena
(Ciemat)
15/05/2014, 15:33
SPC judgements
Poster
The IFMIF/EVEDA Accelerator Prototype (LIPAc) is currently under construction in Rokkasho (Japan). LIPAc will generate a 9 MeV deuteron beam at 125 mA current with a 100% of duty cycle, and it will serve to validate the final IFMIF accelerator concept.
The radiofrequency (RF) Power System, which is being integrated by CIEMAT (Spain) and its partner companies and institutes, consists of 18...
Ms
Woo-Kyung Han
(Institute for Basic Science)
15/05/2014, 15:34
SPC judgements
Poster
RAON, heavy ion accelerator for rare isotope science, is under development for the Rare Isotope Science Project (RISP) at Institute for Basic Science in South Korea. Radio-Frequency Quadrupole (RFQ), a component of RAON, accelerates heavy ion beams from 10 keV/u up to 500 keV/u at the current of 12 pμA and the frequency of 81.25 MHz. For RISP RFQ prototype, a 15kW CW RF power coupler has been...
Dr
Hoechun Jung
(Institute for Basic science)
15/05/2014, 15:35
SPC judgements
Poster
Four kinds of superconducting resonators (Quarter wave resonator, half wave resonator, and Single spoke resonator type 1, type 2) are designed and developed for the heavy ion accelerator the RAON. Resonators which have extreme high Q-factor 10E9 ~ 10E10, are filled up through coaxial RF power couplers of over coupling at 81.25MHz (QWR), 162.5MHz (HWR), 325MHz (SSR) respectively. Cavities are...
Dr
Nico Pupeter
(Cryoelectra GmbH, Germany)
15/05/2014, 15:36
SPC judgements
Poster
A new series of solid-state RF amplifiers will be presented, which cover the frequency
range from 50MHz to 750MHz with an output power of more than 100kW. The amplifiers
are of industrial design regarding their space and maintenance requirements. They
have been designed for the operation of Cyclotrons, Synchrotrons, Storage Rings and
Linear Accelerators.
The specific design of the...
Eric Montesinos
(CERN)
15/05/2014, 15:37
SPC judgements
Poster
Summary of the recent purchasing of the new Solid State driver Amplifiers for the LHC Injectors Upgrade programme. Technical Specifications description and offers from suppliers analysis.
Jae Eun Han
(I)
15/05/2014, 15:38
SPC judgements
Poster
the RAON accelerator complex is planned in Korea for nuclear science research, and solid state power amplifiers will be used to provide superconducting cavities with rf power. The RAON main accelerator is composed of a normal conducting injector and a superconducting linac. The SC linac uses 3 types of SC cavities which are QWR, HWR and SSR. The SSR is divided into two families of low and high...
Dr
Daniel Valuch
(CERN)
15/05/2014, 15:39
SPC judgements
Poster
A new generation of Arc Detectors was developed at CERN for the Linac4. For reliability reasons the detectors do not use optical fibres. Each sensor head is equipped by four independent photo detectors with optional two "blind" sensors for environments with high radiation background.
Since the first introduction in 2012 the detector design has been finalised, the housing ruggedised and made...