Author: Sarhadi, Kh.S.
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THPVA085 Design and Construction of 126 MHz Capacity Loaded Aluminium Cavity Prototype 4653
SUSPSIK092   use link to see paper's listing under its alternate paper code  
 
  • S. Ahmadiannamin, J. Rahighi, Kh.S. Sarhadi
    ILSF, Tehran, Iran
  • F. Abbasi
    Shahid Beheshti University, Tehran, Iran
  • M. Lamehi Rashti
    IPM, Tehran, Iran
 
  Iranian light source Facility (ILSF)isa 3 GeV Ultra low emittance synchrotron with 528 meter circumference that will be constructed in the city of Qazvin, located 150km west of Tehran. Motivated by the development of HOM damped cavity with simpler structure at 100 MHz at MAX Lab and also lower costs, 100 MHz RF system is envisaged for ILSF booster and storage ring. An RF cavity prototype was fabricated for better understandingof characteristics of capacity loaded RF cavities by practical investigation. In this paper, design and development of this prototype is presentedwith the simulation and measurement results.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA085  
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THPVA088 DESIGN AND CONSTRUCTION OF BRAZED SIDE COUPLED CAVITY OF MEDICAL ACCELERATOR 4664
 
  • S. Ahmadiannamin, Kh.S. Sarhadi
    ILSF, Tehran, Iran
  • F. Abbasi, M. Mohseni Kejani
    Shahid Beheshti University, Tehran, Iran
  • M. Bahrami, M. Lamehi
    IPM, Tehran, Iran
  • F. Ghasemi
    NSTRI, Tehran, Iran
  • S. Zarei
    Nuclear Science and Technology Research, InstituteRadiation Application School, Tehran, Iran
 
  Two types of standing wave RF cavities are used routinely in construction of medical linear accelerators. These two types are Side coupled and on-axis coupled standing wave cavities. This selection is based on higher shunt impedance and compactness in comparison to travelling wave RF cavities. In this paper, we present the simulation, construction and measurement results of brazed section of 3 GHz side coupled RF cavity. It is the first successful experience of its kind in Iran. The obtained experiences can be used effectively for construction of side coupled thermionic RF guns and RF cavities of medical or industrial linacs.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2017-THPVA088  
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