Rebuild of Capture Cavity 1 at Fermilab
Conference
·
OSTI ID:1296794
- Fermilab
The front end of the proposed Advanced Superconducting Test Accelerator at Fermilab employs two single cavity cryomodules, known as 'Capture Cavity 1' and 'Capture Cavity 2', for the first stage of acceleration. Capture Cavity 1 was previously used as the accelerating structure for the A0 Photoinjector to a peak energy of ~14 MeV. In its new location a gradient of ~25 MV/m is required. This has necessitated a major rebuild of the cryomodule including replacement of the cavity with a higher gradient one. Retrofitting the cavity and making upgrades to the module required significant redesign. The design choices and their rationale, summary of the rebuild, and early test results are presented.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1296794
- Report Number(s):
- FERMILAB-CONF-14-203-AD-TD; 1312121
- Resource Relation:
- Conference: 5th International Particle Accelerator Conference, Dresden, Germany, 06/16-06/20/2014
- Country of Publication:
- United States
- Language:
- English
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