SRF2011 - List of Authors (Nagaitsev, S.)

Paper

Title

Page

Status and Plans for an SRF Accelerator Test Facility at Fermilab

46

M.D. Church, J.R. Leibfritz, S. Nagaitsev
Fermilab, Batavia, USA

Funding: Operated by Fermi Research Alliance, LLC under Contract # DE-AC02-07CH11359 with the U.S. Department of Energy
A superconducting RF accelerator test facility is currently under construction at Fermilab. The accelerator will consist of an electron gun, 40 MeV injector, beam acceleration section consisting of 3 TTF-type or ILC-type cryomodules, and multiple downstream beam lines for testing diagnostics and performing beam experiments. With 3 cryomodules installed this facility will initially be capable of generating an 810 MeV electron beam with ILC beam intensity. The facility can accomodate up to 6 cryomodules for a total beam energy of 1.5 GeV. This facility will be used to test SRF cryomodules under high intensity beam conditions, RF power equipment, instrumentation, and LLRF and controls systems for future SRF accelerators such as the ILC and Project-X. This paper describes the current status and overall plans for this facility.

Poster MOPO006 [1.601 MB]

MOPO066

SCREAMm – Modified Code SCREAM to Simulate the Acceleration of a Pulsed Beam Through the Superconducting Linac

258

Y.I. Eidelman, S. Nagaitsev, N. Solyak
Fermilab, Batavia, USA

The code SCREAM – SuperConducting RElativistic particle Accelerator siMulation was significantly modified and improved. Some misprints in the formulae used have been fixed and a more realistic expression for the vector sum introduced. A friendly GUI allows the various parameters of the simulated problem easily and quickly to be changed. Effective control of various output data is provided. A change of various parameters during the simulation process is controlled by plotting the corresponding graphs “on the fly”. A large collection of various graphs is used to illustrate the results.

MOPO013

RF Test Results from Cryomodule 1 at the Fermilab SRF Beam Test Facility

79

E.R. Harms, J. Branlard, K. Carlson, B. Chase, E. Cullerton, A. Hocker, C.C. Jensen, P.W. Joireman, A.L. Klebaner, T. Kubicki, M.J. Kucera, A.M. Legan, J.R. Leibfritz, A. Martinez, M.W. McGee, S. Nagaitsev, O.A. Nezhevenko, D.J. Nicklaus, H. Pfeffer, Y.M. Pischalnikov, P.S. Prieto, J. Reid, W. Schappert, V. Tupikov, P. Varghese
Fermilab, Batavia, USA

Funding: Operated by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the United States Department of Energy.
Powered operation of Cryomodule 1 (CM-1) at the Fermilab SRF Beam Test Facility began in late 2010. Since then a series of tests first on the eight individual cavities and then the full cryomodule have been performed. We report on the results of these tests and lessons learned which will have an impact on future module testing at Fermilab.

Poster MOPO013 [3.894 MB]

Paper	Title	Page
MOPO006	Status and Plans for an SRF Accelerator Test Facility at Fermilab	46
	M.D. Church, J.R. Leibfritz, S. Nagaitsev Fermilab, Batavia, USA
	Funding: Operated by Fermi Research Alliance, LLC under Contract # DE-AC02-07CH11359 with the U.S. Department of Energy A superconducting RF accelerator test facility is currently under construction at Fermilab. The accelerator will consist of an electron gun, 40 MeV injector, beam acceleration section consisting of 3 TTF-type or ILC-type cryomodules, and multiple downstream beam lines for testing diagnostics and performing beam experiments. With 3 cryomodules installed this facility will initially be capable of generating an 810 MeV electron beam with ILC beam intensity. The facility can accomodate up to 6 cryomodules for a total beam energy of 1.5 GeV. This facility will be used to test SRF cryomodules under high intensity beam conditions, RF power equipment, instrumentation, and LLRF and controls systems for future SRF accelerators such as the ILC and Project-X. This paper describes the current status and overall plans for this facility.
	Poster MOPO006 [1.601 MB]

MOPO066	SCREAMm – Modified Code SCREAM to Simulate the Acceleration of a Pulsed Beam Through the Superconducting Linac	258
	Y.I. Eidelman, S. Nagaitsev, N. Solyak Fermilab, Batavia, USA
	The code SCREAM – SuperConducting RElativistic particle Accelerator siMulation was significantly modified and improved. Some misprints in the formulae used have been fixed and a more realistic expression for the vector sum introduced. A friendly GUI allows the various parameters of the simulated problem easily and quickly to be changed. Effective control of various output data is provided. A change of various parameters during the simulation process is controlled by plotting the corresponding graphs “on the fly”. A large collection of various graphs is used to illustrate the results.

MOPO013	RF Test Results from Cryomodule 1 at the Fermilab SRF Beam Test Facility	79
	E.R. Harms, J. Branlard, K. Carlson, B. Chase, E. Cullerton, A. Hocker, C.C. Jensen, P.W. Joireman, A.L. Klebaner, T. Kubicki, M.J. Kucera, A.M. Legan, J.R. Leibfritz, A. Martinez, M.W. McGee, S. Nagaitsev, O.A. Nezhevenko, D.J. Nicklaus, H. Pfeffer, Y.M. Pischalnikov, P.S. Prieto, J. Reid, W. Schappert, V. Tupikov, P. Varghese Fermilab, Batavia, USA
	Funding: Operated by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the United States Department of Energy. Powered operation of Cryomodule 1 (CM-1) at the Fermilab SRF Beam Test Facility began in late 2010. Since then a series of tests first on the eight individual cavities and then the full cryomodule have been performed. We report on the results of these tests and lessons learned which will have an impact on future module testing at Fermilab.
	Poster MOPO013 [3.894 MB]