Design for a superconducting niobium RFQ structure
Conference
·
OSTI ID:10180478
This paper reports a design for a niobium superconducting RFQ operating at 192 Mhz. The structure is of the rod and post type, novel in that each of four rods is supported by two posts oriented radially with respect to the beam axis. Although the geometry has four-fold rotation symmetry, the dipole-quadrupole mode splitting is large, giving good mechanical tolerances. The simplicity of the geometry enables designing for good mechanical stability while minimizing tooling cost for fabrication with niobium. Results of MAFIA numerical modeling, measurements on a copper model, and plans for a beam test are discussed.
- Research Organization:
- Argonne National Lab., IL (United States)
- Sponsoring Organization:
- Department of Defense, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 10180478
- Report Number(s):
- ANL/CP--75930; CONF-9208109--49; ON: DE92041126
- Country of Publication:
- United States
- Language:
- English
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