RUPAC2012 - List of Authors (Zvyagintsev, V.)

Paper

Title

Page

Update on SCRF Development at TRIUMF

152

V. Zvyagintsev, B. Amini, K. Fong, P.R. Harmer, D. Kishi, P. Kolb, A. Koveshnikov, D. Lang, R.E. Laxdal, A.K. Mitra, N. Muller, C. Schaub, R.W. Shanks, B.S. Waraich, Q. Zheng
TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada
S.H. Abidi, R.S. Orr
University of Toronto, Toronto, Ontario, Canada
R. Edinger
PAVAC, Richmond, B.C., Canada
M. Gusarova, I.I. Petrushina, N.P. Sobenin, D.B. Tikhonov
MEPhI, Moscow, Russia
A. Vrielink
UBC, Vancouver, B.C., Canada

Since 2007 TRIUMF started development of eLINAC which is a 50 MeV 10 mA CW electron superconducting linear accelerator to be used as a driver to produce radioactive ion beams through photofission. The accelerator is based on five 1.3 GHz TTF/ILC elliptical bulk Nb cavities technology to be mounted in three cryomodules; an injector cryomodule with one cavity and two accelerating modules with two cavities each. The ISAC-II project superconducting heavy ion linear accelerator was successfully completed in 2010 and we now have in operation 40 superconducting bulk Nb QWR cavities assembled in eight cryomodules. Results and plans of the SCRF program and experience of ISAC-II operation at TRIUMF will be discussed.

Slides THAOR06 [3.309 MB]

MOPPA020

Multipactor Discharge in eLINAC Accelerator

287

M. Gusarova, I.I. Petrushina
MEPhI, Moscow, Russia
V. Zvyagintsev
TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada

This paper concerns numerical simulations and experimental investigation of multipacting discharge in accelerating cavities and feeding waveguide section of eLINAC accelerator. The threshold values of accelerating gradient and input power for discharge may occur in these structures have been obtained experimentally and compared to numerical predictions. Secondary emission influence on discharge behavior were also considered.

Paper	Title	Page
THAOR06	Update on SCRF Development at TRIUMF	152
	V. Zvyagintsev, B. Amini, K. Fong, P.R. Harmer, D. Kishi, P. Kolb, A. Koveshnikov, D. Lang, R.E. Laxdal, A.K. Mitra, N. Muller, C. Schaub, R.W. Shanks, B.S. Waraich, Q. Zheng TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada S.H. Abidi, R.S. Orr University of Toronto, Toronto, Ontario, Canada R. Edinger PAVAC, Richmond, B.C., Canada M. Gusarova, I.I. Petrushina, N.P. Sobenin, D.B. Tikhonov MEPhI, Moscow, Russia A. Vrielink UBC, Vancouver, B.C., Canada
	Since 2007 TRIUMF started development of eLINAC which is a 50 MeV 10 mA CW electron superconducting linear accelerator to be used as a driver to produce radioactive ion beams through photofission. The accelerator is based on five 1.3 GHz TTF/ILC elliptical bulk Nb cavities technology to be mounted in three cryomodules; an injector cryomodule with one cavity and two accelerating modules with two cavities each. The ISAC-II project superconducting heavy ion linear accelerator was successfully completed in 2010 and we now have in operation 40 superconducting bulk Nb QWR cavities assembled in eight cryomodules. Results and plans of the SCRF program and experience of ISAC-II operation at TRIUMF will be discussed.
	Slides THAOR06 [3.309 MB]

MOPPA020	Multipactor Discharge in eLINAC Accelerator	287
	M. Gusarova, I.I. Petrushina MEPhI, Moscow, Russia V. Zvyagintsev TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada
	This paper concerns numerical simulations and experimental investigation of multipacting discharge in accelerating cavities and feeding waveguide section of eLINAC accelerator. The threshold values of accelerating gradient and input power for discharge may occur in these structures have been obtained experimentally and compared to numerical predictions. Secondary emission influence on discharge behavior were also considered.