CW RF system of the Project-X accelerator front end
Abstract
Front end of a CW linac of the Project X contains an H{sup -} source, an RFQ, a medium energy transport line with the beam chopper, and a SC low-beta linac that accelerates H{sup -} from 2.5 MeV to 160 MeV. SC Single Spoke Resonators (SSR) will be used in the linac, because Fermilab already successfully developed and tested a SSR for beta = 0.21. Two manufactured cavities achieve 2.5 times more than design accelerating gradients. One of these cavities completely dressed, e.g. welded to helium vessel with integrated slow and fast tuners, and tested in CW regime. Successful tests of beta = 0.21 SSR give us a confidence to use this type of cavity for low beta (0.117) and for high-beta (0.4) as well. Both types of these cavities are under development. In present report the basic constrains, parameters, electromagnetic and mechanical design for all the three SSR cavities, and first test results of beta = 0.21 SSR are presented.
- Authors:
- Publication Date:
- Research Org.:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 989911
- Report Number(s):
- FERMILAB-CONF-10-354-APC-TD
TRN: US1007189
- DOE Contract Number:
- AC02-07CH11359
- Resource Type:
- Conference
- Resource Relation:
- Conference: Presented at 25th International Linear Accelerator Conference (LINAC10), Tsukuba, Japan, 12-17 Sep 2010
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 43 PARTICLE ACCELERATORS; ACCELERATORS; BEAM PULSERS; CAVITIES; DESIGN; FERMILAB; HELIUM; LINEAR ACCELERATORS; RESONATORS; RF SYSTEMS; Accelerators
Citation Formats
Khabiboulline, T, Barbanotti, S, Gonin, I, Solyak, N, Terechkine, I, Yakovlev, V, and /Fermilab. CW RF system of the Project-X accelerator front end. United States: N. p., 2010.
Web.
Khabiboulline, T, Barbanotti, S, Gonin, I, Solyak, N, Terechkine, I, Yakovlev, V, & /Fermilab. CW RF system of the Project-X accelerator front end. United States.
Khabiboulline, T, Barbanotti, S, Gonin, I, Solyak, N, Terechkine, I, Yakovlev, V, and /Fermilab. 2010.
"CW RF system of the Project-X accelerator front end". United States. https://www.osti.gov/servlets/purl/989911.
@article{osti_989911,
title = {CW RF system of the Project-X accelerator front end},
author = {Khabiboulline, T and Barbanotti, S and Gonin, I and Solyak, N and Terechkine, I and Yakovlev, V and /Fermilab},
abstractNote = {Front end of a CW linac of the Project X contains an H{sup -} source, an RFQ, a medium energy transport line with the beam chopper, and a SC low-beta linac that accelerates H{sup -} from 2.5 MeV to 160 MeV. SC Single Spoke Resonators (SSR) will be used in the linac, because Fermilab already successfully developed and tested a SSR for beta = 0.21. Two manufactured cavities achieve 2.5 times more than design accelerating gradients. One of these cavities completely dressed, e.g. welded to helium vessel with integrated slow and fast tuners, and tested in CW regime. Successful tests of beta = 0.21 SSR give us a confidence to use this type of cavity for low beta (0.117) and for high-beta (0.4) as well. Both types of these cavities are under development. In present report the basic constrains, parameters, electromagnetic and mechanical design for all the three SSR cavities, and first test results of beta = 0.21 SSR are presented.},
doi = {},
url = {https://www.osti.gov/biblio/989911},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Sep 01 00:00:00 EDT 2010},
month = {Wed Sep 01 00:00:00 EDT 2010}
}