Design of high-energy high-current linac with focusing by superconducting solenoids
- Moscow Radiotechnical Institute Warshawskoe shosse, 132, 113519, Moscow (Russian Federation)
The advancement of MRTI design for 1.5 GeV and 250 mA ion CW linac is presented in the report. In new linac version all the way from input to output the ions are focused by magnetic fields of superconducting solenoids. The ion limit current is far beyond the needed value. The linac focusing channel offers major advantages over the more conventional ones. The acceptance is 1.7 times as large for such focusing channel as for quadrupole one. Concurrently, a random perturbation sensitivity for such channel is one order of magnitude smaller than in quadrupole channel. These focusing channel features allow to decrease beam matched radius and increase a linac radiation purity without aperture growth. ''Regotron'' is used as high power generator in linac main part. But D and W cavities need not be divided into sections connected by RF-bridges which denuded them of high coupling factor.
- OSTI ID:
- 21156081
- Journal Information:
- AIP Conference Proceedings, Vol. 346, Issue 1; Conference: International conference on accelerator-driven transmutation technologies and applications, Las Vegas, NV (United States), 25-29 Jul 1994; Other Information: DOI: 10.1063/1.49145; (c) 1995 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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