PAC2013 - List of Authors (Koscielniak, S.R.)

Paper

Title

Page

ARIEL Electron Linac

46

S.R. Koscielniak
TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada

The TRIUMF Advanced Rare Isotope Laboratory (ARIEL) phase I is funded since 2010 June by federal and BC provincial governments. ARIEL I comprises buildings and electron linac; the future phase II includes hot cells, target stations, mass separators and beam transport to ISAC experimental areas. The linac vault and He compressor building were completed 2012. The ARIEL targets building completion is 2013 Aug. With the exception of the 30 MeV accelerator cryomodule and second klystron and HV power supply, the linac major procurements are complete. This paper reports highlights from preliminary equipment tests in the following systems: locally manufactured niobium 9-cell cavity, 300 keV electron gun, 4 K cryogenic plant and sub-atmospheric pumps, 270 kW c.w. klystron and 65 kV DC power supply. Status of the 10 MeV injector cryomodule assembly and beamlines construction will also be addressed.

Slides MOOBA1 [5.383 MB]

WEPHO01

High Power RF System for e-linac for TRIUMF

934

A.K. Mitra, Z.T. Ang, I.V. Bylinskii, S. Calic, D. Dale, S.R. Koscielniak, R.E. Laxdal, F. Mammarella
TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada

The TRIUMF e-linac high power system will be built in stages. For the first phase of installation to be completed by September 2014, the injector cryomodule (EINJ) will be fed by a 290 kW cw at a reduced power level and the accelerating cryomodule (EACA) will be powered by an identical 290 kW CW klystron. The second klystron and second high voltage power supply are also being procured from CPI and Ampegon respectively. The 290 kW cw 1.3 GHz klystron is a factory tuned multi-cavity, high efficiency, high gain, broadband, water cooled tube. The klystron has been tested at the factory. The maximum usable linear range of the rf output power of the klystron is 270 kW and is governed by the incremental gain of 0.5 dB/dB. The high voltage power supply system (KPS) for the klystron, based on a voltage controlled power module technology, consists of 65 kV beam power supply, focus supply, filament power supply and vacuum ion pump power supply. The klystron will be tested to full power on a dummy load by October 2013. At the same time, the KPS will be tested fully with all controls, interlocks, protections and integration of the klystron and a 300 kW high power circulator.

Paper	Title	Page
MOOBA1	ARIEL Electron Linac	46
	S.R. Koscielniak TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada
	The TRIUMF Advanced Rare Isotope Laboratory (ARIEL) phase I is funded since 2010 June by federal and BC provincial governments. ARIEL I comprises buildings and electron linac; the future phase II includes hot cells, target stations, mass separators and beam transport to ISAC experimental areas. The linac vault and He compressor building were completed 2012. The ARIEL targets building completion is 2013 Aug. With the exception of the 30 MeV accelerator cryomodule and second klystron and HV power supply, the linac major procurements are complete. This paper reports highlights from preliminary equipment tests in the following systems: locally manufactured niobium 9-cell cavity, 300 keV electron gun, 4 K cryogenic plant and sub-atmospheric pumps, 270 kW c.w. klystron and 65 kV DC power supply. Status of the 10 MeV injector cryomodule assembly and beamlines construction will also be addressed.
	Slides MOOBA1 [5.383 MB]

WEPHO01	High Power RF System for e-linac for TRIUMF	934
	A.K. Mitra, Z.T. Ang, I.V. Bylinskii, S. Calic, D. Dale, S.R. Koscielniak, R.E. Laxdal, F. Mammarella TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada
	The TRIUMF e-linac high power system will be built in stages. For the first phase of installation to be completed by September 2014, the injector cryomodule (EINJ) will be fed by a 290 kW cw at a reduced power level and the accelerating cryomodule (EACA) will be powered by an identical 290 kW CW klystron. The second klystron and second high voltage power supply are also being procured from CPI and Ampegon respectively. The 290 kW cw 1.3 GHz klystron is a factory tuned multi-cavity, high efficiency, high gain, broadband, water cooled tube. The klystron has been tested at the factory. The maximum usable linear range of the rf output power of the klystron is 270 kW and is governed by the incremental gain of 0.5 dB/dB. The high voltage power supply system (KPS) for the klystron, based on a voltage controlled power module technology, consists of 65 kV beam power supply, focus supply, filament power supply and vacuum ion pump power supply. The klystron will be tested to full power on a dummy load by October 2013. At the same time, the KPS will be tested fully with all controls, interlocks, protections and integration of the klystron and a 300 kW high power circulator.