Superconducting cavity development for the CEBAF upgrade

I. E. Campisi; J. R. Delayen; L. R. Doolittle; P. Kneisel; J. Mammosser; L. Phillips

Superconducting cavity development for the CEBAF upgrade

I. E. Campisi, J. R. Delayen, L. R. Doolittle, P. Kneisel, J. Mammosser, L. Phillips

Research output: Contribution to conference › Paper › peer-review

2 Scopus citations

Abstract

Long-term plans for CEBAF at Jefferson Lab call for achieving 12 GeV in the middle of the next decade and 24 GeV after 2010. In support of these plans, an Upgrade Cryomodule, capable of providing more than twice the operating voltage of the existing CEBAF modules within the same length, is being developed. In particular, this requires the development of superconducting cavities capable of consistently operating at gradients above 12 MV/m and Q approximately 10¹⁰. We have engaged in a complete review of all the processes and procedures involved in the fabrication and assembly of cavities, and are modifying our chemical processing, cleaning, and assembly facilities. While we have retained the cell shape of existing CEBAF cavities, the new superconducting structure will be substantially different in several respects, such as the higher-order-modes damping and the fundamental power coupling systems. Design features and experimental results will be presented.

Original language	English
Pages	937-939
Number of pages	3
State	Published - 1999
Externally published	Yes
Event	The 18th Biennial Particle Accelerator Conference - New York, NY, USA Duration: Mar 27 1999 → Apr 2 1999

Conference

Conference	The 18th Biennial Particle Accelerator Conference
City	New York, NY, USA
Period	03/27/99 → 04/2/99

Cite this

@conference{3da3472245dd423785c6b481113d826a,

title = "Superconducting cavity development for the CEBAF upgrade",

abstract = "Long-term plans for CEBAF at Jefferson Lab call for achieving 12 GeV in the middle of the next decade and 24 GeV after 2010. In support of these plans, an Upgrade Cryomodule, capable of providing more than twice the operating voltage of the existing CEBAF modules within the same length, is being developed. In particular, this requires the development of superconducting cavities capable of consistently operating at gradients above 12 MV/m and Q approximately 1010. We have engaged in a complete review of all the processes and procedures involved in the fabrication and assembly of cavities, and are modifying our chemical processing, cleaning, and assembly facilities. While we have retained the cell shape of existing CEBAF cavities, the new superconducting structure will be substantially different in several respects, such as the higher-order-modes damping and the fundamental power coupling systems. Design features and experimental results will be presented.",

author = "Campisi, \{I. E.\} and Delayen, \{J. R.\} and Doolittle, \{L. R.\} and P. Kneisel and J. Mammosser and L. Phillips",

year = "1999",

language = "English",

pages = "937--939",

note = "The 18th Biennial Particle Accelerator Conference ; Conference date: 27-03-1999 Through 02-04-1999",

}

TY - CONF

T1 - Superconducting cavity development for the CEBAF upgrade

AU - Campisi, I. E.

AU - Delayen, J. R.

AU - Doolittle, L. R.

AU - Kneisel, P.

AU - Mammosser, J.

AU - Phillips, L.

PY - 1999

Y1 - 1999

N2 - Long-term plans for CEBAF at Jefferson Lab call for achieving 12 GeV in the middle of the next decade and 24 GeV after 2010. In support of these plans, an Upgrade Cryomodule, capable of providing more than twice the operating voltage of the existing CEBAF modules within the same length, is being developed. In particular, this requires the development of superconducting cavities capable of consistently operating at gradients above 12 MV/m and Q approximately 1010. We have engaged in a complete review of all the processes and procedures involved in the fabrication and assembly of cavities, and are modifying our chemical processing, cleaning, and assembly facilities. While we have retained the cell shape of existing CEBAF cavities, the new superconducting structure will be substantially different in several respects, such as the higher-order-modes damping and the fundamental power coupling systems. Design features and experimental results will be presented.

AB - Long-term plans for CEBAF at Jefferson Lab call for achieving 12 GeV in the middle of the next decade and 24 GeV after 2010. In support of these plans, an Upgrade Cryomodule, capable of providing more than twice the operating voltage of the existing CEBAF modules within the same length, is being developed. In particular, this requires the development of superconducting cavities capable of consistently operating at gradients above 12 MV/m and Q approximately 1010. We have engaged in a complete review of all the processes and procedures involved in the fabrication and assembly of cavities, and are modifying our chemical processing, cleaning, and assembly facilities. While we have retained the cell shape of existing CEBAF cavities, the new superconducting structure will be substantially different in several respects, such as the higher-order-modes damping and the fundamental power coupling systems. Design features and experimental results will be presented.

UR - https://www.scopus.com/pages/publications/0033351786

M3 - Paper

AN - SCOPUS:0033351786

SP - 937

EP - 939

T2 - The 18th Biennial Particle Accelerator Conference

Y2 - 27 March 1999 through 2 April 1999

ER -

Superconducting cavity development for the CEBAF upgrade

Abstract

Conference

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