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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/32024061
Record Status
Checked
Record Id
32024061
Title
Engineering Design and Prototype Fabrication of HOM Couplers for HL-LHC Crab Cavities
Contributors
SA Belomestnykh
,
S Verdu-Andres
,
Q Wu
,
BP Xiao
,
G Burt (Cockcroft Inst., and Lancaster Univ.)
,
S Atieh
,
I Aviles Santillana
,
R Calaga
,
T Capelli
,
O Capatina
,
F Carra
,
P Freijedo Menendez
,
R Leuxe
,
M Garlasche
,
J-M Geisser
,
L Marques Antunes Ferreira
,
E Rigutto
,
C Zanoni
,
JR Delayen
,
SU De Silva
,
RG Olave
,
H Park
,
TJ Jones (STFC Daresbury Lab.)
,
N Templeton (STFC Daresbury Lab.)
,
Z Li
,
AJ May (STFC Daresbury Lab.)
,
SM Pattalwar (STFC Daresbury Lab.)
,
TH Nicol
,
A Ratti
Abstract
The High-Luminosity upgrade for the LHC relies on a set of RF Crab Cavities for reaching its goals. Two parallel concepts, the Double Quarter Wave (DQW) and the RF Dipole (RFD), are going through a comprehensive design process along with preparation of fabrication in view of extensive tests with beam in SPS. High Order Modes (HOM) couplers are critical in providing damping in RF cavities for operation in accelerators. HOM prototyping and fabrication have recently started at CERN. In this paper, an overview of the final shape is provided along with an insight in the mechanical and thermal analyses performed to validate the design of these critical components. Emphasis is also given to test campaigns, material selection, prototyping and initial fabrication that are aimed at fulfilling the highly demanding tolerances of the couplers.
Organisation
TECH
,
CI
,
STFC
Keywords
Funding Information
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Language
English (EN)
Type
Details
URI(s)
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Year
Paper In Conference Proceedings
In 17th International Conference on RF Superconductivity (SRF2015), Whistler, British Columbia, Canada, 13-18 Sep 2015, (2015): 1279-1283.
http://accelconf.…5/papers/thpb069.pdf
2015
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