Study and redesign of the NSCL K500 central region

Author

Snyder, S.L. ; Marti, F.

Author_Institution

Nat. Superconducting Cyclotron Lab., Michigan State Univ., East Lansing, MI, USA

Volume

1

fYear

1995

fDate

1-5 May 1995

Firstpage

375

Abstract

The proposed K500-K1200 cyclotron coupling project calls for a redesign of both the inflector and central region of the K500. An increased injection voltage will be needed to reduce space charge effects in the higher intensity beam. In order to obtain stripping injection matching with the K1200, the K500 will operate in the second harmonic RF mode. To meet the requirements of this higher energy beam (and new RF mode) a new spiral inflector and central region geometry were designed. Results of beam orbit calculations and experimental data concerning phase selection and central region acceptance will be presented

Keywords

accelerator RF systems; beam handling equipment; cyclotrons; particle beam injection; space charge; K500-K1200 cyclotron coupling project; NSCL K500 central region redesign; beam orbit calculations; increased injection voltage; phase selection; second harmonic RF mode; space charge effects; spiral inflector; stripping injection matching; superconducting cyclotron; Cyclotrons; Geometry; Laboratories; Nuclear physics; Orbital calculations; Shape; Space charge; Spirals; Structural beams; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1995., Proceedings of the 1995

Conference_Location

Dallas, TX

Print_ISBN

0-7803-2934-1

Type

conf

DOI

10.1109/PAC.1995.504665

Filename

504665